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Investigating Clinical Efficacy of Ofatumumab in Adult Rheumatoid Arthritis (RA) Patients Who Had an Inadequate Response to TNF-α Antagonist Therapy

A Double-blind, Randomized, Placebo Controlled, Parallel Group, Multi-center, Phase III Trial of Ofatumumab Investigating Clinical Efficacy in Patients With Active Rheumatoid Arthritis Who Have Previously Had an Inadequate Response to One or More TNF Antagonist Therapies

Status
Terminated
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00603525
Enrollment
169
Registered
2008-01-29
Start date
2008-01-31
Completion date
2013-07-31
Last updated
2014-06-09

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Arthritis, Rheumatoid

Brief summary

This is a phase III, double-blind, randomized, multicenter, and parallel group trial with a duration of 24 weeks, followed by a 120 week Open-label Period. The primary purpose of the study is to demonstrate the efficacy and safety of ofatumumab in reducing clinical signs and symptoms in adult RA patients who had an inadequate response to TNF-α antagonist therapy.

Detailed description

This study consist of a double-blind, placebo controlled, and parallel group part with eligible patients enrolled into a 24 week Double-Blind Period, and randomized in a 1:1 ratio to receive either ofatumumab or placebo in addition to their background methotrexate treatment. Patients who complete the 24 week Double-blind Period without receiving rescue DMARD treatment will then be eligible to proceed into the 120 week Open-label Period to receive repeat treatment courses with ofatumumab. In the Open-label Period ofatumumab treatment courses will be given at individualized time intervals only if a clinical response has been achieved following the previous treatment course, and followed by a subsequent worsening in disease activity. Patients who have completed the Open-label Period or have been withdrawn will then enter a maximum 2 year Follow-up Period, or until there B-cells return to normal or to baseline levels, whichever occurs earlier

Interventions

DRUGOfatumumab

1000 mL dilution of 35ml of ofatumumab in sterile, pyrogen free 0.9% NaCl. Each treatment cycle consisting of two IV infusion taken 14 days apart. A total of 8 infusion cycles given over a 144 week period

DRUGPlacebo

1000 mL sterile, pyrogen free 0.9% NaCl. A treatment cycle consisting of two IV infusion taken 14 days apart. Only one placebo treatment cycle provided over a 24 week period

Sponsors

GlaxoSmithKline
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Age ≥ 18 years; * Active disease at the time of screening as defined by: ≥ 8 swollen joints (of 66 joints assessed) and ≥ 8 tender joints (of 68 joints assessed), C-Reactive Protein (CRP) ≥ 1.0 mg/dL or Erythrocyte Sedimentation Rate (ESR) ≥ 22 mm/hour, DAS28≥3.2 (based on ESR); * Inadequate response to previous or current TNF-alpha antagonist treatment; * Treatment with methotrexate (MTX), 7.5-25 mg/week, for at least 12 weeks and at a stable dose for at least 4 weeks.

Exclusion criteria

* Patients with a history of a rheumatic autoimmune disease other than RA or with significant systemic involvement secondary to RA; * Previous exposure to biologic anti-rheumatic therapies, including investigational compounds; * Exposure to TNF-alpha antagonist treatment \< 12 weeks prior to visit 2; * Chronic or ongoing active infectious disease requiring systemic treatment; * Clinically significant cardiac disease; History of significant cerebrovascular disease; * Significant concurrent, uncontrolled medical condition including, but not limited to, renal, hepatic, hematological, gastrointestinal, endocrine, pulmonary, neurological, cerebral psychiatric disease, or evidence of demyelinating disease; * Known HIV positive; Serologic evidence of Hepatitis B infection; Positive test for Hepatitis C; Positive plasma / white cell JC Virus PCR; * Serum IgG \< lower limit of normal; * Breast feeding women or women with a positive pregnancy test at screening; * Current participation in any other interventional clinical study; * Patients known or suspected of not being able to comply with a study protocol.

Design outcomes

Primary

MeasureTime frameDescription
Number of Participants With a 20% Improvement From Baseline in Their American College of Rheumatology (ACR) Score (ACR20) at Week 24Baseline and Week 24The ACR score was based on improvement from baseline in tender (TJC) and swollen joint counts (SJC). A participant had achieved ACR20 if he experienced \>=20% improvement from baseline in TJC and SJC and a \>=20% improvement from baseline in 3 out of 5 of the following assessments: participant pain assessment on a 100 millimeter (mm) visual analog scale (VAS), participant global assessment on a 100 mm VAS scale, physician global assessment on a 100 mm VAS scale, participant self-assessed disability, and C-reactive protein.

Secondary

MeasureTime frameDescription
Number of Participants With a 50% Improvement From Baseline in Their ACR Score (ACR50) at Weeks 4, 8, 12, 16, 20, and 24Baseline and Weeks 4, 8, 12, 16, 20, and 24The ACR score was based on improvement from baseline in tender (TJC) and swollen joint counts (SJC). A participant had achieved ACR50 if he experienced \>=50% improvement from baseline in TJC and SJC and a \>=50% improvement from baseline in 3 out of 5 of the following assessments: participant pain assessment on a 100 millimeter (mm) visual analog scale (VAS), participant global assessment on a 100 mm VAS scale, physician global assessment on a 100 mm VAS scale, participant self-assessed disability, and C-reactive protein.
Number of Participants With a 70% Improvement From Baseline in Their ACR Score (ACR70) at Weeks 4, 8, 12, 16, 20, and 24Baseline and Weeks 4, 8, 12, 16, 20, and 24The ACR score was based on improvement from baseline in tender (TJC) and swollen joint counts (SJC). A participant had achieved ACR70 if he experienced \>=70% improvement from baseline in TJC and SJC and a \>=70% improvement from baseline in 3 out of 5 of the following assessments: participant pain assessment on a 100 millimeter (mm) visual analog scale (VAS), participant global assessment on a 100 mm VAS scale, physician global assessment on a 100 mm VAS scale, participant self-assessed disability, and C-reactive protein.
Mean Disease Activity Score Based on 28 Joints (DAS28) at Weeks 4, 8, 12, 16, 20, and 24 Using C-reactive Protein (CRP) as the Acute Phase Reactant (APR)Weeks 4, 8, 12, 16, 20, and 24The DAS28 is a clinical index of rheumatoid arthritis disease activity (DA) that combines information from swollen and tender joints (jts.), the APR, and general health (patient global assessment). The following jts. were assessed on both sides of the body: shoulder, elbow, wrist, metacarpophalangeal (5 per side), proximal interphalangeal (5 per side), and knee. The level of DA can be interpreted as low (DAS28\<=3.2), moderate (3.2\<DAS28\<=5.1), or high (DAS28\>5.1); total score, 0-9.4. A DAS28 \<2.6 corresponds to remission. APRs are a class of proteins that are useful markers for inflammation.
Change From Baseline in DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantBaseline and Weeks 4, 8, 12, 16, 20, and 24The DAS28 is a clinical index of rheumatoid arthritis disease activity (DA) that combines information from swollen and tender joints, the APR, and general health (patient global assessment). The level of DA can be interpreted as low (DAS28\<=3.2), moderate (3.2\<DAS28\<=5.1), or high (DAS28\>5.1); total score, 0-9.4. A DAS28 \<2.6 corresponds to remission. APRs are a class of proteins that are useful markers for inflammation. Change from baseline in DAS28 is calculated as the Week 4, 8, 12, 16, 20, and 24 values minus the baseline value.
Mean DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using Erythrocyte Sedimentation Rate (ESR) as the Acute Phase Reactant (ARP)Weeks 4, 8, 12, 16, 20, and 24The DAS28 is a clinical index of rheumatoid arthritis disease activity (DA) that combines information from swollen and tender joints (jts.), the APR, and general health (patient global assessment). The following jts. were assessed on both sides of the body: shoulder, elbow, wrist, metacarpophalangeal (5 per side), proximal interphalangeal (5 per side), and knee. The level of DA can be interpreted as low (DAS28\<=3.2), moderate (3.2\<DAS28\<=5.1), or high (DAS28\>5.1); total score, 0-9.4. A DAS28 \<2.6 corresponds to remission. APRs are a class of proteins that are useful markers for inflammation.
Change From Baseline in DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantBaseline and Weeks 4, 8, 12, 16, 20, and 24The DAS28 is a clinical index of rheumatoid arthritis disease activity (DA) that combines information from swollen and tender joints, the APR, and general health (patient global assessment). The level of DA can be interpreted as low (DAS28\<=3.2), moderate (3.2\<DAS28\<=5.1), or high (DAS28\>5.1); total score, 0-9.4. A DAS28 \<2.6 corresponds to remission. APRs are a class of proteins that are useful markers for inflammation. Change from baseline in DAS28 is calculated as the Week 4, 8, 12, 16, 20, and 24 values minus the baseline value.
Number of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantBaseline and Weeks 4, 8, 12, 16, 20, and 24The DAS28-based EULAR response criteria were used to measure individual response as none, good, and moderate, depending on the extent of change from baseline and the level of disease activity reached. Good responders: change from baseline \>1.2 with DAS28 \<=3.2; moderate responders: change from baseline \>1.2 with DAS28 \<=3.2 to \>5.1 or change from baseline \>0.6 to \<=1.2 with DAS28 \<=3.2 to \<=5.1); non-responders: change from baseline \<=0.6 or change from baseline \>0.6 and \<=1.2 with DAS28 \>5.1.
Number of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantBaseline and Weeks 4, 8, 12, 16, 20, and 24The DAS28-based EULAR response criteria were used to measure individual response as none, good, and moderate, depending on the extent of change from baseline and the level of disease activity reached. Good responders: change from baseline \>1.2 with DAS28 \<=3.2; moderate responders: change from baseline \>1.2 with DAS28 \<=3.2 to \>5.1 or change from baseline \>0.6 to \<=1.2 with DAS28 \<=3.2 to \<=5.1); non-responders: change from baseline \<=0.6 or change from baseline \>0.6 and \<=1.2 with DAS28 \>5.1.
Median of the Largest Integer n, for Which a Participant Met the ACR Criteria Requiring an Improvement of n% (ACRn) at Weeks 4, 8, 12, 16, 20, and 24Weeks 4, 8, 12, 16, 20, and 24ACRn = the largest integer n for which a participant (par.) met the criteria requiring an improvement of n%. ACRn is a measure characterizing percentage (%) improvement from baseline (IFBL). A par. with an ACRn of X had an improvement of \>=X% in tender/swollen joints (TJC/SJC), and an improvement of \>=X% in 3 of the 5 parameters (patient \[pt\] pain assessment, pt global assessment \[GA\], physician GA, pt self-assessed disability, acute phase reactant). ACRn = min(TJC % IFBL, SJC % IFBL, composite measure % IFBL). Composite measure % IFBL is the 3rd highest value of % IFBL for the 5 parameters.
Change From Baseline in the Health Assessment Questionnaire Disability Index (HAQ-DI) Score at Weeks 4, 8, 12, 16, 20, and 24Weeks 4, 8, 12, 16, 20, and 24The HAQ-DI is a 20-question instrument used to assess the degree of difficulty a participant had in accomplishing tasks in 8 functional areas (FAs): dressing, arising, eating, walking, hygiene, reaching, gripping, and errands/chores. Responses for each FA were scored from 0 (no difficulty) to 3 (inability to perform a task). The total score (range of 0-3) was calculated by adding the 8 individual FA scores, then dividing this sum by the total number of components answered. Responders were defined as participants achieving an improvement from baseline in the HAQ-DI score at Week 24 of \>=0.22.
Change From Baseline in Tender Joint Count at Week 24Baseline and Week 24Change from baseline in tender joint count was calculated as the Week 24 count minus the baseline count. A total of 68 joints were assessed. Joints were classified as either tender or not tender by an independent assessor, who had documented experience in performing joint assessments.
Change From Baseline in Swollen Joint Count at Week 24Baseline and Week 24Change from baseline in swollen joint count was calculated as the Week 24 count minus the baseline count. A total of 66 joints were assessed. Joints were classified as either swollen or not swollen by an independent assessor, who had documented experience in performing joint assessments.
Change From Baseline in CRP at Week 24Baseline and Week 24Blood samples for the determination of CRP were taken at pre-specified visits and were sent to the central laboratory for analysis. Change from baseline in CRP was calculated as the Week 24 value minus the baseline value. CRP is an acute-phase protein whose plasma concentration increases in response to inflammation. CRP is a useful marker of inflammation.
Change From Baseline in ESR at Week 24Baseline and Week 24ESR is measured by a blood test that shows the rate at which red blood cells sediment in a period of 1 hour. Blood samples for the determination of ESR were taken at pre-specified visits and were measured immediately at the trial site. Change from baseline in ESR was calculated as the Week 24 value minus the baseline value.
Change From Baseline in the Participant-assessed Pain Score Using Visual Analogue Scale (VAS) at Week 24Baseline and Week 24A horizontal VAS of 100 mm was used to report the participant's level of joint pain. The scale ranged from 0 (no pain) to 100 (unbearable pain). Participants were instructed to draw a vertical line through the horizontal line to indicate how much joint pain they had. The distance from the no pain end to the vertical line drawn by the participant was the joint pain score. Change from baseline was calculated as the Week 24 value minus the baseline value.
Change From Baseline in Participant-assessed Global Disease Score Using VAS at Week 24Baseline and Week 24The participant used a horizontal VAS of 100 mm for overall assessment of disease. The scale ranged from 0 (very well) to 100 (very poor). Participants were instructed to draw a vertical line through the horizontal line to indicate the state of the arthritis. The distance from the very well end to the vertical line drawn by the participant was the global disease assessment score. Change from baseline in participant-assessed global disease was calculated as the Week 24 value minus the baseline value.
Change From Baseline in the Physician-assessed Global Disease Score Using VAS at Week 24Baseline and Week 24The physician used a horizontal VAS of 100 mm for overall assessment of disease. The scale ranged from 0 (very well) to 100 (very poor). Physicians were instructed to draw a vertical line through the horizontal line to indicate the state of the arthritis. The distance from the very well end to the vertical line drawn by the participant was the global disease assessment score. Change from baseline in the physician-assessed global disease was calculated as the Week 24 value minus the baseline value.
Change From Baseline in the Functional Assessment of Chronic Illness Therapy (FACIT) Questionnaire Score at Week 24Baseline and Week 24The FACIT-F score has a valid range of values from 0 to 52, with a higher score indicating a lower burden of fatigue. The subset determining fatigue contains 13 questions. Responses to each question were scored from 0, indicating Not at all fatigued, to 4, indicating Very much fatigued.
Change From Baseline in the Short-Form 36 (SF-36v2) Norm-based Scores for Physical Component Summary and Physical Items at Week 24Baseline and Week 24The SF-36v2 is a standardized questionnaire used to measure overall subjective health status by measuring 8 health-related parameters (each scored from 0 \[poorer health\] to 100 \[better health\]): body pain, general mental health (MH), perception of general health, physical functioning, role limitations (RL) caused by mental condition, RL caused by a physical condition, social functioning, and vitality. It yields an 8-scale profile of functional health and well-being scores, as well as psychometrically based physical and MH summary measures and a preference-based health utility index.
Change From Baseline in the SF-36v2 Norm-based Scores for Mental Component Summary and Mental Items at Week 24Baseline and Week 24The SF-36v2 is a standardized questionnaire used to measure overall subjective health status by measuring 8 health-related parameters (each scored from 0 \[poorer health\] to 100 \[better health\]): body pain, general mental health (MH), perception of general health, physical functioning, role limitations (RL) caused by mental condition, RL caused by a physical condition, social functioning, and vitality. It yields an 8-scale profile of functional health and well-being scores as well as psychometrically-based physical and MH summary measures and a preference-based health utility index.
Biomarker Levels for Anti-CCP, RF-IgA, RF-IgG, and RF-IgM at Baseline and Week 4Baseline and Week 4The following biomarkers were assessed: Anti-Cyclic Citrullinated Peptide 3 antibody (Anti-CCP), Rheumatoid factor IgA (RF-IgA), RF IgG (RF-IgG), and RF IgM (RF-IgM). Measurements of RF were used to characterize participants' disease activity and immune status. Anti-CCP was used to characterize the disease type and the immune status of the participants. Assessments for which results were below the lower limit of quantification (LLQ) were reported using a value of LLQ/2. Assessments for which results were above the upper limit of quantification (ULQ) were reported using a value of ULQ.
Number of Participants With Positive Human Anti-human Antibodies (HAHA) at Week 24Baseline and Week 24Detection of human anti-human antibodies (HAHAs) against ofatumumab was to be performed by Electrochemiluminescent (ECL) Meso-Scale Discovery (MSD) immunoassay. Positive samples from the binding antibody test were also tested in a neutralizing antibody assay.
Change From Baseline in Levels of IgA, IgG and IgM at Week 12 and Week 24Baseline, Week 12, and Week 24The following immunoglobulins were assessed: IgA, IgG and IgM. Immunoglobulins, or antibodies, are large proteins used by the immune system to identify and neutralize foreign particles such as bacteria and viruses. Their normal blood levels indicate proper immune status. Low levels indicate immuno-suppression.
Minimum DAS28-ESR Score During the DB and OL Periods, by Ofatumumab Treatment CourseFirst 24 weeks of each treatment course (assessed up to Week 144)The DAS28 is a clinical index of rheumatoid arthritis disease activity that combines information from swollen and tender joints (jts.), the APR, and general health (patient global assessment). The following jts. were assessed on both sides of the body: shoulder, elbow, wrist, metacarpophalangeal (5 per side), proximal interphalangeal (5 per side), and knee. The level of disease activity can be interpreted as low (DAS28\<=3.2), moderate (3.2\<DAS28\<=5.1), or high (DAS28\>5.1); total score, 0-9.4. A DAS28 \<2.6 corresponds to remission. The values summarized are the minimum DAS28 score (i.e. lowest level of disease activity) achieved by each participant within the first 24 weeks of each treatment course (TC), assessed using erythrocyte sedimentation rate (ESR; rate at which red blood cells sediment in 1 hour).
Minimum DAS28-CRP Score During the DB and OL Periods, by Ofatumumab Treatment CourseFirst 24 weeks of each treatment course (assessed up to Week 144)The DAS28 is a clinical index of rheumatoid arthritis disease activity that combines information from swollen and tender joints (jts.), the APR, and general health (patient global assessment). The following jts. were assessed on both sides of the body: shoulder, elbow, wrist, metacarpophalangeal (5 per side), proximal interphalangeal (5 per side), and knee. The level of disease activity can be interpreted as low (DAS28\<=3.2), moderate (3.2\<DAS28\<=5.1), or high (DAS28\>5.1); total score, 0-9.4. A DAS28 \<2.6 corresponds to remission. The values summarized are the minimum DAS28 score (i.e. lowest level of disease activity) achieved by each participant within the first 24 weeks of each treatment course, assessed using C-reactive Protein (CRP: used to monitor acute inflammatory phases of rheumatoid arthritis).
Minimum Change From Baseline DAS28-ESR Score, During the DB and OL Periods, by Ofatumumab Treatment CourseFirst 24 weeks of each treatment course (assessed up to Week 144)The level of rheumatoid arthritis disease activity based on the DAS28 score is defined as low if DAS28 \<=3.2, moderate if 3.2\< DAS28 \<=5.1, or high if DAS28 \> 5.1. A DAS28 \<2.6 corresponds to clinical remission. The values summarized are the minimum change from baseline DAS28 score (i.e. greatest change in disease activity during the treatment course) achieved by each participant within the first 24 weeks of each treatment course, assessed by using ESR. Baseline score was determined at the start of each treatment course. For change from baseline, participants had to have both a baseline DAS28 value for the treatment course (i.e., the latest value on or before the date of infusion A of the treatment course, providing it was done within a 14 day window prior to the date of infusion A) and a DAS28 value during the treatment course (i.e., during first 24 weeks of each treatment course). Change from baseline was calculated as the value during the treatment course minus the baseline value.
Minimum Change From Baseline DAS28-CRP Score, During the DB and OL Periods, by Ofatumumab Treatment CourseFirst 24 weeks of each treatment course (assessed up to Week 144)The level of rheumatoid arthritis disease activity based on the DAS28 score is defined as low if DAS28 \<=3.2, moderate if 3.2\< DAS28 \<=5.1, or high if DAS28 \> 5.1. A DAS28 \<2.6 corresponds to clinical remission. The values summarized are the minimum change from baseline DAS28 score (i.e. greatest change in disease activity during the treatment course) achieved by each participant within the first 24 weeks of each treatment course, assessed by using CRP. Baseline score was determined at the start of each treatment course. For change from baseline, participants had to have both a baseline DAS28 value for the treatment course (i.e., the latest value on or before the date of infusion A of the treatment course, providing it was done within a 14 day window prior to the date of infusion A) and a DAS28 value during the treatment course (i.e., during first 24 weeks of each treatment course). Change from baseline was calculated as the value during the treatment course minus the baseline value.
Time to Retreatment, by Ofatumumab Treatment CourseFrom Baseline up to Week 144Time to retreatment is defined as the time in days between infusion A of each treatment course and infusion A of the following treatment course. For participants randomized to ofatumumab in the Double-blind Period, Treatment Course 1 refers to the course of ofatumumab received in the Double-blind Period. The minimum period allowed per protocol before retreatment was 24 weeks (end of Double-blind Period). For participants randomized to placebo in the Double-blind Period, Treatment Course 1 refers to the first course of ofatumumab received in the Open-label Period. The minimum period allowed per protocol before retreatment during the Open-label Period was 16 weeks.
Number of Participants Who Achieved Remission or Low Disease Activity Based on DAS28 (Using ESR), During the DB and OL Periods, by Ofatumumab Treatment CourseFirst 24 weeks of each treatment course (assessed up to Week 144)The DAS28 is a clinical index of rheumatoid arthritis disease activity that combines information from swollen and tender joints (jts.), the APR, and general health (patient global assessment). The following jts. were assessed on both sides of the body: shoulder, elbow, wrist, metacarpophalangeal (5 per side), proximal interphalangeal (5 per side), and knee. The level of disease activity can be interpreted as low (DAS28\<=3.2), moderate (3.2\<DAS28\<=5.1), or high (DAS28\>5.1); total score, 0-9.4. A DAS28 \<2.6 corresponds to remission. Remission is defined as a DAS28 score \<2.6 at any time during the first 24 weeks of each treatment course. Low disease activity is defined as a DAS28 score \>=2.6 and \<3.2 at any time during the first 24 weeks of each treatment course.
Number of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseFrom baseline up to Week 144The number of participants with a CD8+ cell count greater than or equal to the lower limit of normal (LLN; reference range 0.11 to 0.66 gill per liter) or the baseline value (whichever was lower) is presented. The baseline assessment is defined as the start of the Double-blind Period.
Number of Participants Who Achieved Remission or Low Disease Activity Based on DAS28 (Using CRP), During the DB and OL Periods, by Ofatumumab Treatment CourseFirst 24 weeks of each treatment course (assessed up to Week 144)The DAS28 is a clinical index of rheumatoid arthritis disease activity that combines information from swollen and tender joints (jts.), the APR, and general health (patient global assessment). The following jts. were assessed on both sides of the body: shoulder, elbow, wrist, metacarpophalangeal (5 per side), proximal interphalangeal (5 per side), and knee. The level of disease activity can be interpreted as low (DAS28\<=3.2), moderate (3.2\<DAS28\<=5.1), or high (DAS28\>5.1); total score, 0-9.4. A DAS28 \<2.6 corresponds to remission. Remission is defined as a DAS28 score \<2.6 at any time during the first 24 weeks of each treatment course. Low disease activity is defined as a DAS28 score \>=2.6 and \<3.2 at any time during the first 24 weeks of each treatment course.
Number of Participants With Any On-treatment Adverse Event or Serious Adverse Event, During the DB and OL Periods, by Ofatumumab Treatment CourseFirst treatment (Day 0) until the participant terminated the trial, assessed up to Week 144An adverse event (AE) is defined as any untoward medical occurrence in a participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. A serious adverse event (SAE) is defined as any untoward medical occurrence that, at any dose: results in death; is life-threatening; requires hospitalization or prolongation of existing hospitalization; results in disability/incapacity; or is a congenital anomaly/birth defect. Medical or scientific judgment should have been exercised in other situations. Refer to the general AE/SAE module for a list of AEs (occurring at a frequency threshold \>=2%) and SAEs.
Number of Participants With the Indicated Electrocardiogram (ECG) Findings, During the OL PeriodFrom DB Period completion (Week 24) until the completion of the OL Period, assessed up to Week 144The number of participants with normal, abnormal clinically significant (CS), and abnormal not clinically significant (NCS) ECG findings, as well as the number of participants with no results (NR), during the OL Period are presented. An overall interpretation of the ECG was made by the investigator, or the investigator could delegate this task to a cardiologist, if applicable.
Number of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseFrom baseline up to Week 144The number of participants with a CD19+ cell count greater than or equal to the lower limit of normal (LLN; reference range 0.11 to 0.66 giga \[10\^9\] per liter) or the baseline value (whichever was lower) is presented. The baseline assessment is defined as the start of the Double-blind Period.
Number of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseFrom baseline up to Week 144The number of participants with a CD3+ cell count greater than or equal to the lower limit of normal (LLN; reference range 0.11 to 0.66 gill per liter) or the baseline value (whichever was lower) is presented. The baseline assessment is defined as the start of the Double-blind Period.
Number of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseFrom baseline up to Week 144The number of participants with a CD4+ cell count greater than or equal to the lower limit of normal (LLN; reference range 0.11 to 0.66 gill per liter) or the baseline value (whichever was lower) is presented. The baseline assessment is defined as the start of the Double-blind Period.
Number of Participants With Positive John Cunningham (JC) Virus Test Results at Baseline or Any Visit Post-baseline During the DB and OL PeriodsFrom basline up to Week 144Blood samples were collected for analysis of plasma/white blood cell JC Virus (JCV) using the polymerase chain reaction (PCR) assay. A positive JC Virus test result indicates the presence of JC Virus.
Number of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseFrom baseline up to Week 144Only those parameters for which at least one value of clinical concern (CC) was reported are summarized. The baseline (BL) value for a treatment course is defined as the latest value on or before the date of infusion A of the treatment course. The post-baseline (PBL) visit is defined as any visit after the date of infusion A during the specified treatment course. Pre-defined limits of potential clinical concern (CC Low \[relative to the lower limit of normal\], CC High \[relative to the upper limit of normal\]) are: Albumin: 0.9, 1.5; Alanine amino transferase (ALT): NA, 2; Alkaline phosphatase (ALP): NA, 1.5; Aspartate amino transferase (AST): NA, 2; Bilirubin total (TBIL): NA, 1.5; Calcium: 0.85, 1.08; CO2 content/bicarbonate (BCO): 0.85, 1.2; Creatine kinase (CK): NA, 2; Creatinine: NA, 1.2; Gamma glutamyl transferase (GGT): NA, 2; Potassium: 0.9, 1.1; Urea/blood urea nitrogen (BUN): NA, 1.5; Uric acid: NA, 1.5.
Number of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseFrom baseline up to Week 144Only those parameters for which at least one value of clinical concern (CC) was reported are summarized. The baseline (BL) value for a treatment course is defined as the latest value on or before the date of infusion A of the treatment course. The post-baseline (PBL) visit is defined as any visit after the date of infusion A during the specified treatment course. Pre-defined limits of potential clinical concern (CC Low \[relative to lower limit of normal\], CC High \[relative to upper limit of normal\]) are: Eosinophils: NA, 2; Hematocrit (HCT): 0.75, 1.2; Hemoglobin (Hb): 0.75, 1.2; Monocytes: 0.2, 5 2; Neutrophils total (TNUE): 0.8, 1.6; Platelet count (PC): 0.65, 1.5; Red blood cell count (RBC): 0.7, 5 2; White blood cell count (WBC): 0.7, 1.6.
Number of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseFrom baseline up to Week 144The baseline value for a treatment course is defined as the value before infusion A of each treatment course. The post-baseline visit is defined as any assessment during or after the start of infusion A during the specified treatment course. Pre-defined limits of potential clinical concern for vital signs (Low, High) are: Diastolic blood pressure (DBP) (millimeters of mercury \[mmHg\]): 40, 110; Systolic blood pressure (SBP) (mmHg): 90, 170; Heart rate (beats per minute): 35, 120. LLN=lower limit of normal; ULN=upper limit of normal.
Number of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseFrom baseline up to Week 144The baseline value for a treatment course is defined as the latest value on or before the date of infusion A of the treatment course. The post-baseline visit is defined as any visit after the date of infusion A during the specified treatment course. Reference ranges (LLN, ULN) used for immunoglobulins are: immunoglobulin A (IgA) (grams/Liter): 0.81, 4.63; immunoglobulin G (IgG) (grams/Liter): 6.94, 16.18; immunoglobulin M (IgM) (grams/Liter): 0.48, 2.71.
Number of Participants With a 20% Improvement From Baseline in Their American College of Rheumatology (ACR) Score (ACR20) at Weeks 4, 8, 12, 16, and 20Baseline and Weeks 4, 8, 12, 16, and 20The ACR score was based on improvement from baseline in tender (TJC) and swollen joint counts (SJC). A participant had achieved ACR20 if he experienced \>=20% improvement from baseline in TJC and SJC and a \>=20% improvement from baseline in 3 out of 5 of the following assessments: participant pain assessment on a 100 millimeter (mm) visual analog scale (VAS), participant global assessment on a 100 mm VAS scale, physician global assessment on a 100 mm VAS scale, participant self-assessed disability, and C-reactive protein.
Number of Participants With Immunoglobulin Values Outside the Reference Range During the Follow-up PeriodFrom the last scheduled visit in the DB or OL Period until B-cells and circulating IgG had returned to normal or baseline levels (or maximum of 2 years from LSLV)The reference ranges for immunoglobulins (LLN, ULN) are defined as: IgA (grams/Liter): 0.81, 4.63; IgG (grams/Liter): 6.94, 16.18; IgM (grams/Liter): 0.48, 2.71.
Time to First CD19+ B-cell Repopulation Relative to the First Dose and Last Dose of OfatumumabFrom the first dose of ofatumumab until the last Follow-up Period visit (up to Week 248)Time to first CD19+ B-cell repopulation (return to normal or baseline level) relative to the first dose was assessed only for those participants whose B-cells repopulated after receiving ofatumumab. Time to first CD19+ B-cell repopulation relative to the last dose of ofatumumab was assessed only for those participants whose B-cells repopulated during their last ofatumumab treatment course or follow-up.
Number of Participants With a Positive JC Virus Test Result During the Follow-up PeriodFrom the last scheduled visit in the DB or OL Period until B-cells and circulating IgG had returned to normal or baseline levels (or maximum of 2 years from LSLV)Blood samples were collected for analysis of plasma/white blood cell JC Virus (JCV) using the polymerase chain reaction (PCR) assay. Positive JC Virus test result indicated presence of JC Virus.
Number of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern During the Follow-up PeriodFrom the last scheduled visit in the DB or OL Period until B-cells and circulating IgG had returned to normal or baseline levels (maximum of 2 years)Only those parameters for which at least one value of clinical concern (CC) was reported are summarized. Pre-defined limits of potential clinical concern (CC Low \[relative to the lower limit of normal\], CC High \[relative to the upper limit of normal\]) are: ALT: NA, 2; ALP: NA, 1.5; TBIL: NA, 1.5; CO2/BCO: 0.85, 1.2; CK: NA, 2; GGT: NA, 2; Urea/BUN: NA, 1.5.
Number of Participants With the Indicated Hematology Values of Potential Clinical Concern During the Follow-up PeriodFrom the last scheduled visit in the DB or OL Period until B-cells and circulating IgG had returned to normal or baseline levels (maximum of 2 years)Only those parameters for which at least one value of clinical concern (CC) was reported are summarized. Pre-defined limits of potential clinical concern (CC Low \[relative to lower limit of normal\], CC High \[relative to upper limit of normal\]) are: Eosinophils: NA, 2; Total neutrophils: 0.8, 1.6; Platelet count: 0.65, 1.5.
Number of Participants With Any Serious Adverse Event During the Follow-up PeriodFrom the last scheduled visit in the DB or OL Period until B-cells and circulating IgG had returned to normal or baseline levels (or maximum of 2 years from Last Subject Last Visit [LSLV])A serious adverse event is defined as any untoward medical occurrence that, at any dose: results in death; is life-threatening; requires hospitalization or prolongation of existing hospitalization; results in disability/incapacity; or is a congenital anomaly/birth defect. Medical or scientific judgment should have been exercised in other situations. Refer to the general SAE module for a list of SAEs.

Countries

Argentina, Denmark, France, Germany, Italy, Netherlands, Norway, Peru, South Korea, Spain, Sweden, United Kingdom

Participant flow

Pre-assignment details

Study OFA110634 is comprised of a 24-week Double-blind (DB) Period, followed by a 120-week Open-label (OL) Period. Participants who complete the OL Period, or who are withdrawn, enter a Follow-up (FU) period (anticipated to be approximately 2 years).

Participants by arm

ArmCount
Placebo
Placebo was administered as two 1000 milliliter (ml) intravenous (IV) infusions, one at Day 0 and the other at Day 14, in addition to background methotrexate (MTX) treatment (7.5 to 25 milligrams \[mg\]/week \[oral, intramuscular, or subcutaneous\] for 24 weeks).
84
Ofatumumab 700 mg
Ofatumumab 700 mg (35 ml) was administered as two 1000 ml IV infusions, one at Day 0 and the other at Day 14, in addition to background MTX treatment (7.5 to 25 mg/week \[oral, intramuscular, or subcutaneous\] for 24 weeks).
85
Total169

Withdrawals & dropouts

PeriodReasonFG000FG001FG002
DB Treatment Period (24 Weeks)Adverse Event390
DB Treatment Period (24 Weeks)Lack of Efficacy700
DB Treatment Period (24 Weeks)Lost to Follow-up130
DB Treatment Period (24 Weeks)Participant Met Stopping Criteria010
DB Treatment Period (24 Weeks)Physician Decision010
DB Treatment Period (24 Weeks)Protocol Violation120
DB Treatment Period (24 Weeks)Withdrawal by Subject560
Follow-up Period (Approximately 2 Years)Unknown Reason for Withdrawal00111
OL Treatment Period (120 Weeks)Adverse Event0120
OL Treatment Period (120 Weeks)Lack of Efficacy0130
OL Treatment Period (120 Weeks)Physician Decision020
OL Treatment Period (120 Weeks)Protocol-defined Stopping Criteria Met050
OL Treatment Period (120 Weeks)Protocol Violation010
OL Treatment Period (120 Weeks)Study Closed/Terminated0710
OL Treatment Period (120 Weeks)Withdrawal by Subject080

Baseline characteristics

CharacteristicOfatumumab 700 mgTotalPlacebo
Age, Continuous53.7 Years
STANDARD_DEVIATION 13.64
53.5 Years
STANDARD_DEVIATION 12.67
53.3 Years
STANDARD_DEVIATION 11.69
Race/Ethnicity, Customized
Hispanic/Latino
35 participants70 participants35 participants
Race/Ethnicity, Customized
Not Hispanic/Latino
50 participants99 participants49 participants
Sex: Female, Male
Female
73 Participants140 Participants67 Participants
Sex: Female, Male
Male
12 Participants29 Participants17 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
deaths
Total, all-cause mortality
— / —— / —— / —
other
Total, other adverse events
36 / 83133 / 1480 / 132
serious
Total, serious adverse events
6 / 8330 / 14817 / 132

Outcome results

Primary

Number of Participants With a 20% Improvement From Baseline in Their American College of Rheumatology (ACR) Score (ACR20) at Week 24

The ACR score was based on improvement from baseline in tender (TJC) and swollen joint counts (SJC). A participant had achieved ACR20 if he experienced \>=20% improvement from baseline in TJC and SJC and a \>=20% improvement from baseline in 3 out of 5 of the following assessments: participant pain assessment on a 100 millimeter (mm) visual analog scale (VAS), participant global assessment on a 100 mm VAS scale, physician global assessment on a 100 mm VAS scale, participant self-assessed disability, and C-reactive protein.

Time frame: Baseline and Week 24

Population: Intent-to-Treat (ITT) Population: all randomized participants who were exposed to investigational product irrespective of their compliance to the planned course of treatment. Participants were analyzed according to their randomized treatment.

ArmMeasureValue (NUMBER)
PlaceboNumber of Participants With a 20% Improvement From Baseline in Their American College of Rheumatology (ACR) Score (ACR20) at Week 2416 participants
Ofatumumab 700 mgNumber of Participants With a 20% Improvement From Baseline in Their American College of Rheumatology (ACR) Score (ACR20) at Week 2436 participants
Secondary

Biomarker Levels for Anti-CCP, RF-IgA, RF-IgG, and RF-IgM at Baseline and Week 4

The following biomarkers were assessed: Anti-Cyclic Citrullinated Peptide 3 antibody (Anti-CCP), Rheumatoid factor IgA (RF-IgA), RF IgG (RF-IgG), and RF IgM (RF-IgM). Measurements of RF were used to characterize participants' disease activity and immune status. Anti-CCP was used to characterize the disease type and the immune status of the participants. Assessments for which results were below the lower limit of quantification (LLQ) were reported using a value of LLQ/2. Assessments for which results were above the upper limit of quantification (ULQ) were reported using a value of ULQ.

Time frame: Baseline and Week 4

Population: ITT Population. Only those participants contributing values at the relevant visit were analyzed.

ArmMeasureGroupValue (MEDIAN)
PlaceboBiomarker Levels for Anti-CCP, RF-IgA, RF-IgG, and RF-IgM at Baseline and Week 4RF-IgA, Baseline, n=81, 819 Units/Liter
PlaceboBiomarker Levels for Anti-CCP, RF-IgA, RF-IgG, and RF-IgM at Baseline and Week 4IgG, Week4, n=0, 1NA Units/Liter
PlaceboBiomarker Levels for Anti-CCP, RF-IgA, RF-IgG, and RF-IgM at Baseline and Week 4RF-IgA, Week 4, n=0, 1NA Units/Liter
PlaceboBiomarker Levels for Anti-CCP, RF-IgA, RF-IgG, and RF-IgM at Baseline and Week 4RF-IgM, Baseline, n=81, 8192 Units/Liter
PlaceboBiomarker Levels for Anti-CCP, RF-IgA, RF-IgG, and RF-IgM at Baseline and Week 4Anti-CCP, Baseline, n=81, 82466 Units/Liter
PlaceboBiomarker Levels for Anti-CCP, RF-IgA, RF-IgG, and RF-IgM at Baseline and Week 4RF-IgM, Week 4, n=0, 1NA Units/Liter
PlaceboBiomarker Levels for Anti-CCP, RF-IgA, RF-IgG, and RF-IgM at Baseline and Week 4IgG, Baseline, n=81, 815 Units/Liter
Ofatumumab 700 mgBiomarker Levels for Anti-CCP, RF-IgA, RF-IgG, and RF-IgM at Baseline and Week 4RF-IgM, Week 4, n=0, 143 Units/Liter
Ofatumumab 700 mgBiomarker Levels for Anti-CCP, RF-IgA, RF-IgG, and RF-IgM at Baseline and Week 4Anti-CCP, Baseline, n=81, 82449.5 Units/Liter
Ofatumumab 700 mgBiomarker Levels for Anti-CCP, RF-IgA, RF-IgG, and RF-IgM at Baseline and Week 4RF-IgA, Week 4, n=0, 1100 Units/Liter
Ofatumumab 700 mgBiomarker Levels for Anti-CCP, RF-IgA, RF-IgG, and RF-IgM at Baseline and Week 4IgG, Baseline, n=81, 812.5 Units/Liter
Ofatumumab 700 mgBiomarker Levels for Anti-CCP, RF-IgA, RF-IgG, and RF-IgM at Baseline and Week 4IgG, Week4, n=0, 15 Units/Liter
Ofatumumab 700 mgBiomarker Levels for Anti-CCP, RF-IgA, RF-IgG, and RF-IgM at Baseline and Week 4RF-IgM, Baseline, n=81, 8168 Units/Liter
Ofatumumab 700 mgBiomarker Levels for Anti-CCP, RF-IgA, RF-IgG, and RF-IgM at Baseline and Week 4RF-IgA, Baseline, n=81, 8111 Units/Liter
Secondary

Change From Baseline in CRP at Week 24

Blood samples for the determination of CRP were taken at pre-specified visits and were sent to the central laboratory for analysis. Change from baseline in CRP was calculated as the Week 24 value minus the baseline value. CRP is an acute-phase protein whose plasma concentration increases in response to inflammation. CRP is a useful marker of inflammation.

Time frame: Baseline and Week 24

Population: ITT Population. Only those participants contributing values at baseline and the relevant visit were analyzed.

ArmMeasureValue (MEDIAN)
PlaceboChange From Baseline in CRP at Week 241.05 milligrams per liter (mg/L)
Ofatumumab 700 mgChange From Baseline in CRP at Week 24-2.85 milligrams per liter (mg/L)
Secondary

Change From Baseline in DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase Reactant

The DAS28 is a clinical index of rheumatoid arthritis disease activity (DA) that combines information from swollen and tender joints, the APR, and general health (patient global assessment). The level of DA can be interpreted as low (DAS28\<=3.2), moderate (3.2\<DAS28\<=5.1), or high (DAS28\>5.1); total score, 0-9.4. A DAS28 \<2.6 corresponds to remission. APRs are a class of proteins that are useful markers for inflammation. Change from baseline in DAS28 is calculated as the Week 4, 8, 12, 16, 20, and 24 values minus the baseline value.

Time frame: Baseline and Weeks 4, 8, 12, 16, 20, and 24

Population: ITT Population. Only those participants contributing values at baseline and the relevant visit were analyzed.

ArmMeasureGroupValue (MEAN)Dispersion
PlaceboChange From Baseline in DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 4, n=80, 73-0.83 scores on a scaleStandard Deviation 1.237
PlaceboChange From Baseline in DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 8, n=74, 73-0.81 scores on a scaleStandard Deviation 1.127
PlaceboChange From Baseline in DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 12, n=73, 71-0.92 scores on a scaleStandard Deviation 1.382
PlaceboChange From Baseline in DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 16, n=69, 71-0.86 scores on a scaleStandard Deviation 1.362
PlaceboChange From Baseline in DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 20, n=67, 68-0.79 scores on a scaleStandard Deviation 1.27
PlaceboChange From Baseline in DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 24, n=68, 67-0.51 scores on a scaleStandard Deviation 1.142
Ofatumumab 700 mgChange From Baseline in DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 20, n=67, 68-1.75 scores on a scaleStandard Deviation 1.311
Ofatumumab 700 mgChange From Baseline in DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 4, n=80, 73-0.89 scores on a scaleStandard Deviation 1.094
Ofatumumab 700 mgChange From Baseline in DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 16, n=69, 71-1.64 scores on a scaleStandard Deviation 1.318
Ofatumumab 700 mgChange From Baseline in DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 8, n=74, 73-1.22 scores on a scaleStandard Deviation 1.142
Ofatumumab 700 mgChange From Baseline in DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 24, n=68, 67-1.56 scores on a scaleStandard Deviation 1.37
Ofatumumab 700 mgChange From Baseline in DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 12, n=73, 71-1.64 scores on a scaleStandard Deviation 1.242
Secondary

Change From Baseline in DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase Reactant

The DAS28 is a clinical index of rheumatoid arthritis disease activity (DA) that combines information from swollen and tender joints, the APR, and general health (patient global assessment). The level of DA can be interpreted as low (DAS28\<=3.2), moderate (3.2\<DAS28\<=5.1), or high (DAS28\>5.1); total score, 0-9.4. A DAS28 \<2.6 corresponds to remission. APRs are a class of proteins that are useful markers for inflammation. Change from baseline in DAS28 is calculated as the Week 4, 8, 12, 16, 20, and 24 values minus the baseline value.

Time frame: Baseline and Weeks 4, 8, 12, 16, 20, and 24

Population: ITT Population. Only those participants contributing values at baseline and the relevant visit were analyzed.

ArmMeasureGroupValue (MEAN)Dispersion
PlaceboChange From Baseline in DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 4, n=80, 74-0.85 scores on a scaleStandard Deviation 1.21
PlaceboChange From Baseline in DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 8, n=74, 72-0.88 scores on a scaleStandard Deviation 1.117
PlaceboChange From Baseline in DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 12, n=73, 71-1.05 scores on a scaleStandard Deviation 1.332
PlaceboChange From Baseline in DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 16, n=69, 71-0.95 scores on a scaleStandard Deviation 1.353
PlaceboChange From Baseline in DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 20, n=67, 68-0.85 scores on a scaleStandard Deviation 1.299
PlaceboChange From Baseline in DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 24, n=68, 67-0.63 scores on a scaleStandard Deviation 1.211
Ofatumumab 700 mgChange From Baseline in DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 20, n=67, 68-1.89 scores on a scaleStandard Deviation 1.299
Ofatumumab 700 mgChange From Baseline in DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 4, n=80, 74-0.98 scores on a scaleStandard Deviation 1.105
Ofatumumab 700 mgChange From Baseline in DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 16, n=69, 71-1.75 scores on a scaleStandard Deviation 1.35
Ofatumumab 700 mgChange From Baseline in DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 8, n=74, 72-1.28 scores on a scaleStandard Deviation 1.165
Ofatumumab 700 mgChange From Baseline in DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 24, n=68, 67-1.64 scores on a scaleStandard Deviation 1.473
Ofatumumab 700 mgChange From Baseline in DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 12, n=73, 71-1.70 scores on a scaleStandard Deviation 1.304
Secondary

Change From Baseline in ESR at Week 24

ESR is measured by a blood test that shows the rate at which red blood cells sediment in a period of 1 hour. Blood samples for the determination of ESR were taken at pre-specified visits and were measured immediately at the trial site. Change from baseline in ESR was calculated as the Week 24 value minus the baseline value.

Time frame: Baseline and Week 24

Population: ITT Population. Only those participants contributing values at baseline and the relevant visit were analyzed.

ArmMeasureValue (MEDIAN)
PlaceboChange From Baseline in ESR at Week 240.00 millimeters per hour (mm/hr)
Ofatumumab 700 mgChange From Baseline in ESR at Week 24-12.00 millimeters per hour (mm/hr)
Secondary

Change From Baseline in Levels of IgA, IgG and IgM at Week 12 and Week 24

The following immunoglobulins were assessed: IgA, IgG and IgM. Immunoglobulins, or antibodies, are large proteins used by the immune system to identify and neutralize foreign particles such as bacteria and viruses. Their normal blood levels indicate proper immune status. Low levels indicate immuno-suppression.

Time frame: Baseline, Week 12, and Week 24

Population: Safety Population: identical to the ITT population except that participants were analyzed according to their actual treatment when this differed from their randomized treatment. Only those participants contributing values at baseline and the relevant visit were analzyed.

ArmMeasureGroupValue (MEDIAN)
PlaceboChange From Baseline in Levels of IgA, IgG and IgM at Week 12 and Week 24IgA, Week 24; n=69, 680.050 grams per Liter (g/L)
PlaceboChange From Baseline in Levels of IgA, IgG and IgM at Week 12 and Week 24IgG, Week 24; n=69, 68-0.700 grams per Liter (g/L)
PlaceboChange From Baseline in Levels of IgA, IgG and IgM at Week 12 and Week 24IgA, Week 12; n=79, 75-0.020 grams per Liter (g/L)
PlaceboChange From Baseline in Levels of IgA, IgG and IgM at Week 12 and Week 24IgG, Week 12; n=79, 75-0.400 grams per Liter (g/L)
PlaceboChange From Baseline in Levels of IgA, IgG and IgM at Week 12 and Week 24IgM, Week 24; n=69, 68-0.050 grams per Liter (g/L)
PlaceboChange From Baseline in Levels of IgA, IgG and IgM at Week 12 and Week 24IgM, Week 12; n=79, 75-0.040 grams per Liter (g/L)
Ofatumumab 700 mgChange From Baseline in Levels of IgA, IgG and IgM at Week 12 and Week 24IgM, Week 24; n=69, 68-0.355 grams per Liter (g/L)
Ofatumumab 700 mgChange From Baseline in Levels of IgA, IgG and IgM at Week 12 and Week 24IgA, Week 12; n=79, 75-0.250 grams per Liter (g/L)
Ofatumumab 700 mgChange From Baseline in Levels of IgA, IgG and IgM at Week 12 and Week 24IgA, Week 24; n=69, 68-0.350 grams per Liter (g/L)
Ofatumumab 700 mgChange From Baseline in Levels of IgA, IgG and IgM at Week 12 and Week 24IgG, Week 12; n=79, 75-1.300 grams per Liter (g/L)
Ofatumumab 700 mgChange From Baseline in Levels of IgA, IgG and IgM at Week 12 and Week 24IgG, Week 24; n=69, 68-1.615 grams per Liter (g/L)
Ofatumumab 700 mgChange From Baseline in Levels of IgA, IgG and IgM at Week 12 and Week 24IgM, Week 12; n=79, 75-0.260 grams per Liter (g/L)
Secondary

Change From Baseline in Participant-assessed Global Disease Score Using VAS at Week 24

The participant used a horizontal VAS of 100 mm for overall assessment of disease. The scale ranged from 0 (very well) to 100 (very poor). Participants were instructed to draw a vertical line through the horizontal line to indicate the state of the arthritis. The distance from the very well end to the vertical line drawn by the participant was the global disease assessment score. Change from baseline in participant-assessed global disease was calculated as the Week 24 value minus the baseline value.

Time frame: Baseline and Week 24

Population: ITT Population. This trial was terminated prematurely due to the Sponsor's decision to not pursue clinical development of the IV formulation of ofatumumab in an autoimmune indication; thus, no participants were analyzed for this endpoint.

Secondary

Change From Baseline in Swollen Joint Count at Week 24

Change from baseline in swollen joint count was calculated as the Week 24 count minus the baseline count. A total of 66 joints were assessed. Joints were classified as either swollen or not swollen by an independent assessor, who had documented experience in performing joint assessments.

Time frame: Baseline and Week 24

Population: ITT Population. Only those participants contributing values at baseline and the relevant visit were analyzed.

ArmMeasureValue (MEDIAN)
PlaceboChange From Baseline in Swollen Joint Count at Week 24-3.50 swollen joints
Ofatumumab 700 mgChange From Baseline in Swollen Joint Count at Week 24-7.50 swollen joints
Secondary

Change From Baseline in Tender Joint Count at Week 24

Change from baseline in tender joint count was calculated as the Week 24 count minus the baseline count. A total of 68 joints were assessed. Joints were classified as either tender or not tender by an independent assessor, who had documented experience in performing joint assessments.

Time frame: Baseline and Week 24

Population: ITT Population. Only those participants contributing values at baseline and the relevant visit were analyzed.

ArmMeasureValue (MEDIAN)
PlaceboChange From Baseline in Tender Joint Count at Week 24-5 tender joints
Ofatumumab 700 mgChange From Baseline in Tender Joint Count at Week 24-11 tender joints
Secondary

Change From Baseline in the Functional Assessment of Chronic Illness Therapy (FACIT) Questionnaire Score at Week 24

The FACIT-F score has a valid range of values from 0 to 52, with a higher score indicating a lower burden of fatigue. The subset determining fatigue contains 13 questions. Responses to each question were scored from 0, indicating Not at all fatigued, to 4, indicating Very much fatigued.

Time frame: Baseline and Week 24

Population: ITT Population. This trial was terminated prematurely due to the Sponsor's decision to not pursue clinical development of the IV formulation of ofatumumab in an autoimmune indication; thus, no participants were analyzed for this endpoint.

Secondary

Change From Baseline in the Health Assessment Questionnaire Disability Index (HAQ-DI) Score at Weeks 4, 8, 12, 16, 20, and 24

The HAQ-DI is a 20-question instrument used to assess the degree of difficulty a participant had in accomplishing tasks in 8 functional areas (FAs): dressing, arising, eating, walking, hygiene, reaching, gripping, and errands/chores. Responses for each FA were scored from 0 (no difficulty) to 3 (inability to perform a task). The total score (range of 0-3) was calculated by adding the 8 individual FA scores, then dividing this sum by the total number of components answered. Responders were defined as participants achieving an improvement from baseline in the HAQ-DI score at Week 24 of \>=0.22.

Time frame: Weeks 4, 8, 12, 16, 20, and 24

Population: ITT Population. Only those participants contributing values at baseline and the relevant visit were analyzed.

ArmMeasureGroupValue (MEDIAN)
PlaceboChange From Baseline in the Health Assessment Questionnaire Disability Index (HAQ-DI) Score at Weeks 4, 8, 12, 16, 20, and 24Week 4, n=75, 72-0.13 scores on a scale
PlaceboChange From Baseline in the Health Assessment Questionnaire Disability Index (HAQ-DI) Score at Weeks 4, 8, 12, 16, 20, and 24Week 8, n=69, 68-0.25 scores on a scale
PlaceboChange From Baseline in the Health Assessment Questionnaire Disability Index (HAQ-DI) Score at Weeks 4, 8, 12, 16, 20, and 24Week 12, n=68, 65-0.13 scores on a scale
PlaceboChange From Baseline in the Health Assessment Questionnaire Disability Index (HAQ-DI) Score at Weeks 4, 8, 12, 16, 20, and 24Week 16, n=65, 64-0.13 scores on a scale
PlaceboChange From Baseline in the Health Assessment Questionnaire Disability Index (HAQ-DI) Score at Weeks 4, 8, 12, 16, 20, and 24Week 20, n=64, 64-0.13 scores on a scale
PlaceboChange From Baseline in the Health Assessment Questionnaire Disability Index (HAQ-DI) Score at Weeks 4, 8, 12, 16, 20, and 24Week 24, n=63, 610.00 scores on a scale
Ofatumumab 700 mgChange From Baseline in the Health Assessment Questionnaire Disability Index (HAQ-DI) Score at Weeks 4, 8, 12, 16, 20, and 24Week 20, n=64, 64-0.38 scores on a scale
Ofatumumab 700 mgChange From Baseline in the Health Assessment Questionnaire Disability Index (HAQ-DI) Score at Weeks 4, 8, 12, 16, 20, and 24Week 4, n=75, 72-0.13 scores on a scale
Ofatumumab 700 mgChange From Baseline in the Health Assessment Questionnaire Disability Index (HAQ-DI) Score at Weeks 4, 8, 12, 16, 20, and 24Week 16, n=65, 64-0.38 scores on a scale
Ofatumumab 700 mgChange From Baseline in the Health Assessment Questionnaire Disability Index (HAQ-DI) Score at Weeks 4, 8, 12, 16, 20, and 24Week 8, n=69, 68-0.38 scores on a scale
Ofatumumab 700 mgChange From Baseline in the Health Assessment Questionnaire Disability Index (HAQ-DI) Score at Weeks 4, 8, 12, 16, 20, and 24Week 24, n=63, 61-0.38 scores on a scale
Ofatumumab 700 mgChange From Baseline in the Health Assessment Questionnaire Disability Index (HAQ-DI) Score at Weeks 4, 8, 12, 16, 20, and 24Week 12, n=68, 65-0.38 scores on a scale
Secondary

Change From Baseline in the Participant-assessed Pain Score Using Visual Analogue Scale (VAS) at Week 24

A horizontal VAS of 100 mm was used to report the participant's level of joint pain. The scale ranged from 0 (no pain) to 100 (unbearable pain). Participants were instructed to draw a vertical line through the horizontal line to indicate how much joint pain they had. The distance from the no pain end to the vertical line drawn by the participant was the joint pain score. Change from baseline was calculated as the Week 24 value minus the baseline value.

Time frame: Baseline and Week 24

Population: ITT Population. This trial was terminated prematurely due to the Sponsor's decision to not pursue clinical development of the IV formulation of ofatumumab in an autoimmune indication; thus, no participants were analyzed for this endpoint.

Secondary

Change From Baseline in the Physician-assessed Global Disease Score Using VAS at Week 24

The physician used a horizontal VAS of 100 mm for overall assessment of disease. The scale ranged from 0 (very well) to 100 (very poor). Physicians were instructed to draw a vertical line through the horizontal line to indicate the state of the arthritis. The distance from the very well end to the vertical line drawn by the participant was the global disease assessment score. Change from baseline in the physician-assessed global disease was calculated as the Week 24 value minus the baseline value.

Time frame: Baseline and Week 24

Population: ITT Population. This trial was terminated prematurely due to the Sponsor's decision to not pursue clinical development of the IV formulation of ofatumumab in an autoimmune indication; thus, no participants were analyzed for this endpoint.

Secondary

Change From Baseline in the SF-36v2 Norm-based Scores for Mental Component Summary and Mental Items at Week 24

The SF-36v2 is a standardized questionnaire used to measure overall subjective health status by measuring 8 health-related parameters (each scored from 0 \[poorer health\] to 100 \[better health\]): body pain, general mental health (MH), perception of general health, physical functioning, role limitations (RL) caused by mental condition, RL caused by a physical condition, social functioning, and vitality. It yields an 8-scale profile of functional health and well-being scores as well as psychometrically-based physical and MH summary measures and a preference-based health utility index.

Time frame: Baseline and Week 24

Population: ITT Population. This trial was terminated prematurely due to the Sponsor's decision to not pursue clinical development of the IV formulation of ofatumumab in an autoimmune indication; thus, no participants were analyzed for this endpoint.

Secondary

Change From Baseline in the Short-Form 36 (SF-36v2) Norm-based Scores for Physical Component Summary and Physical Items at Week 24

The SF-36v2 is a standardized questionnaire used to measure overall subjective health status by measuring 8 health-related parameters (each scored from 0 \[poorer health\] to 100 \[better health\]): body pain, general mental health (MH), perception of general health, physical functioning, role limitations (RL) caused by mental condition, RL caused by a physical condition, social functioning, and vitality. It yields an 8-scale profile of functional health and well-being scores, as well as psychometrically based physical and MH summary measures and a preference-based health utility index.

Time frame: Baseline and Week 24

Population: ITT Population. This trial was terminated prematurely due to the Sponsor's decision to not pursue clinical development of the IV formulation of ofatumumab in an autoimmune indication; thus, no participants were analyzed for this endpoint.

Secondary

Mean DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using Erythrocyte Sedimentation Rate (ESR) as the Acute Phase Reactant (ARP)

The DAS28 is a clinical index of rheumatoid arthritis disease activity (DA) that combines information from swollen and tender joints (jts.), the APR, and general health (patient global assessment). The following jts. were assessed on both sides of the body: shoulder, elbow, wrist, metacarpophalangeal (5 per side), proximal interphalangeal (5 per side), and knee. The level of DA can be interpreted as low (DAS28\<=3.2), moderate (3.2\<DAS28\<=5.1), or high (DAS28\>5.1); total score, 0-9.4. A DAS28 \<2.6 corresponds to remission. APRs are a class of proteins that are useful markers for inflammation.

Time frame: Weeks 4, 8, 12, 16, 20, and 24

Population: ITT Population. Only those participants contributing values at the relevant visit were analyzed.

ArmMeasureGroupValue (MEAN)Dispersion
PlaceboMean DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using Erythrocyte Sedimentation Rate (ESR) as the Acute Phase Reactant (ARP)Week 4, n=80, 745.84 scores on a scaleStandard Deviation 1.455
PlaceboMean DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using Erythrocyte Sedimentation Rate (ESR) as the Acute Phase Reactant (ARP)Week 8, n=74, 725.76 scores on a scaleStandard Deviation 1.327
PlaceboMean DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using Erythrocyte Sedimentation Rate (ESR) as the Acute Phase Reactant (ARP)Week 12, n=73, 715.60 scores on a scaleStandard Deviation 1.498
PlaceboMean DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using Erythrocyte Sedimentation Rate (ESR) as the Acute Phase Reactant (ARP)Week 16, n=69, 715.66 scores on a scaleStandard Deviation 1.481
PlaceboMean DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using Erythrocyte Sedimentation Rate (ESR) as the Acute Phase Reactant (ARP)Week 20, n=67, 685.74 scores on a scaleStandard Deviation 1.539
PlaceboMean DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using Erythrocyte Sedimentation Rate (ESR) as the Acute Phase Reactant (ARP)Week 24, n=68, 675.96 scores on a scaleStandard Deviation 1.358
Ofatumumab 700 mgMean DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using Erythrocyte Sedimentation Rate (ESR) as the Acute Phase Reactant (ARP)Week 20, n=67, 684.79 scores on a scaleStandard Deviation 1.312
Ofatumumab 700 mgMean DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using Erythrocyte Sedimentation Rate (ESR) as the Acute Phase Reactant (ARP)Week 4, n=80, 745.80 scores on a scaleStandard Deviation 1.39
Ofatumumab 700 mgMean DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using Erythrocyte Sedimentation Rate (ESR) as the Acute Phase Reactant (ARP)Week 16, n=69, 714.95 scores on a scaleStandard Deviation 1.356
Ofatumumab 700 mgMean DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using Erythrocyte Sedimentation Rate (ESR) as the Acute Phase Reactant (ARP)Week 8, n=74, 725.41 scores on a scaleStandard Deviation 1.335
Ofatumumab 700 mgMean DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using Erythrocyte Sedimentation Rate (ESR) as the Acute Phase Reactant (ARP)Week 24, n=68, 675.03 scores on a scaleStandard Deviation 1.537
Ofatumumab 700 mgMean DAS28 at Weeks 4, 8, 12, 16, 20, and 24 Using Erythrocyte Sedimentation Rate (ESR) as the Acute Phase Reactant (ARP)Week 12, n=73, 714.99 scores on a scaleStandard Deviation 1.269
Secondary

Mean Disease Activity Score Based on 28 Joints (DAS28) at Weeks 4, 8, 12, 16, 20, and 24 Using C-reactive Protein (CRP) as the Acute Phase Reactant (APR)

The DAS28 is a clinical index of rheumatoid arthritis disease activity (DA) that combines information from swollen and tender joints (jts.), the APR, and general health (patient global assessment). The following jts. were assessed on both sides of the body: shoulder, elbow, wrist, metacarpophalangeal (5 per side), proximal interphalangeal (5 per side), and knee. The level of DA can be interpreted as low (DAS28\<=3.2), moderate (3.2\<DAS28\<=5.1), or high (DAS28\>5.1); total score, 0-9.4. A DAS28 \<2.6 corresponds to remission. APRs are a class of proteins that are useful markers for inflammation.

Time frame: Weeks 4, 8, 12, 16, 20, and 24

Population: ITT Population. Only those participants contributing values at the relevant visit were analyzed.

ArmMeasureGroupValue (MEAN)Dispersion
PlaceboMean Disease Activity Score Based on 28 Joints (DAS28) at Weeks 4, 8, 12, 16, 20, and 24 Using C-reactive Protein (CRP) as the Acute Phase Reactant (APR)Week 4, n=80, 735.00 scores on a scaleStandard Deviation 1.492
PlaceboMean Disease Activity Score Based on 28 Joints (DAS28) at Weeks 4, 8, 12, 16, 20, and 24 Using C-reactive Protein (CRP) as the Acute Phase Reactant (APR)Week 8, n=74, 734.96 scores on a scaleStandard Deviation 1.352
PlaceboMean Disease Activity Score Based on 28 Joints (DAS28) at Weeks 4, 8, 12, 16, 20, and 24 Using C-reactive Protein (CRP) as the Acute Phase Reactant (APR)Week 12, n=73, 714.86 scores on a scaleStandard Deviation 1.537
PlaceboMean Disease Activity Score Based on 28 Joints (DAS28) at Weeks 4, 8, 12, 16, 20, and 24 Using C-reactive Protein (CRP) as the Acute Phase Reactant (APR)Week 16, n=69, 714.88 scores on a scaleStandard Deviation 1.526
PlaceboMean Disease Activity Score Based on 28 Joints (DAS28) at Weeks 4, 8, 12, 16, 20, and 24 Using C-reactive Protein (CRP) as the Acute Phase Reactant (APR)Week 20, n=67, 684.91 scores on a scaleStandard Deviation 1.505
PlaceboMean Disease Activity Score Based on 28 Joints (DAS28) at Weeks 4, 8, 12, 16, 20, and 24 Using C-reactive Protein (CRP) as the Acute Phase Reactant (APR)Week 24, n=68, 675.21 scores on a scaleStandard Deviation 1.324
Ofatumumab 700 mgMean Disease Activity Score Based on 28 Joints (DAS28) at Weeks 4, 8, 12, 16, 20, and 24 Using C-reactive Protein (CRP) as the Acute Phase Reactant (APR)Week 20, n=67, 684.04 scores on a scaleStandard Deviation 1.262
Ofatumumab 700 mgMean Disease Activity Score Based on 28 Joints (DAS28) at Weeks 4, 8, 12, 16, 20, and 24 Using C-reactive Protein (CRP) as the Acute Phase Reactant (APR)Week 4, n=80, 735.02 scores on a scaleStandard Deviation 1.361
Ofatumumab 700 mgMean Disease Activity Score Based on 28 Joints (DAS28) at Weeks 4, 8, 12, 16, 20, and 24 Using C-reactive Protein (CRP) as the Acute Phase Reactant (APR)Week 16, n=69, 714.17 scores on a scaleStandard Deviation 1.273
Ofatumumab 700 mgMean Disease Activity Score Based on 28 Joints (DAS28) at Weeks 4, 8, 12, 16, 20, and 24 Using C-reactive Protein (CRP) as the Acute Phase Reactant (APR)Week 8, n=74, 734.60 scores on a scaleStandard Deviation 1.3
Ofatumumab 700 mgMean Disease Activity Score Based on 28 Joints (DAS28) at Weeks 4, 8, 12, 16, 20, and 24 Using C-reactive Protein (CRP) as the Acute Phase Reactant (APR)Week 24, n=68, 674.22 scores on a scaleStandard Deviation 1.432
Ofatumumab 700 mgMean Disease Activity Score Based on 28 Joints (DAS28) at Weeks 4, 8, 12, 16, 20, and 24 Using C-reactive Protein (CRP) as the Acute Phase Reactant (APR)Week 12, n=73, 714.16 scores on a scaleStandard Deviation 1.194
Secondary

Median of the Largest Integer n, for Which a Participant Met the ACR Criteria Requiring an Improvement of n% (ACRn) at Weeks 4, 8, 12, 16, 20, and 24

ACRn = the largest integer n for which a participant (par.) met the criteria requiring an improvement of n%. ACRn is a measure characterizing percentage (%) improvement from baseline (IFBL). A par. with an ACRn of X had an improvement of \>=X% in tender/swollen joints (TJC/SJC), and an improvement of \>=X% in 3 of the 5 parameters (patient \[pt\] pain assessment, pt global assessment \[GA\], physician GA, pt self-assessed disability, acute phase reactant). ACRn = min(TJC % IFBL, SJC % IFBL, composite measure % IFBL). Composite measure % IFBL is the 3rd highest value of % IFBL for the 5 parameters.

Time frame: Weeks 4, 8, 12, 16, 20, and 24

Population: ITT Population. This trial was terminated prematurely due to the Sponsor's decision to not pursue clinical development of the IV formulation of ofatumumab in an autoimmune indication; thus, no participants were analyzed for this endpoint.

Secondary

Minimum Change From Baseline DAS28-CRP Score, During the DB and OL Periods, by Ofatumumab Treatment Course

The level of rheumatoid arthritis disease activity based on the DAS28 score is defined as low if DAS28 \<=3.2, moderate if 3.2\< DAS28 \<=5.1, or high if DAS28 \> 5.1. A DAS28 \<2.6 corresponds to clinical remission. The values summarized are the minimum change from baseline DAS28 score (i.e. greatest change in disease activity during the treatment course) achieved by each participant within the first 24 weeks of each treatment course, assessed by using CRP. Baseline score was determined at the start of each treatment course. For change from baseline, participants had to have both a baseline DAS28 value for the treatment course (i.e., the latest value on or before the date of infusion A of the treatment course, providing it was done within a 14 day window prior to the date of infusion A) and a DAS28 value during the treatment course (i.e., during first 24 weeks of each treatment course). Change from baseline was calculated as the value during the treatment course minus the baseline value.

Time frame: First 24 weeks of each treatment course (assessed up to Week 144)

Population: AT Population. Only those participants contributing values at the indicated time point were analyzed.

ArmMeasureGroupValue (MEAN)Dispersion
Ofatumumab 700 mgMinimum Change From Baseline DAS28-CRP Score, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, n=0, 134, 0-1.93 scores on a scaleStandard Deviation 1.297
Ofatumumab 700 mgMinimum Change From Baseline DAS28-CRP Score, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, n=0, 92, 0-1.65 scores on a scaleStandard Deviation 1.086
Ofatumumab 700 mgMinimum Change From Baseline DAS28-CRP Score, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, n=0, 61, 0-1.44 scores on a scaleStandard Deviation 1.006
Ofatumumab 700 mgMinimum Change From Baseline DAS28-CRP Score, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, n=0, 28, 0-1.65 scores on a scaleStandard Deviation 1.378
Ofatumumab 700 mgMinimum Change From Baseline DAS28-CRP Score, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 5, n=0, 12, 0-1.46 scores on a scaleStandard Deviation 1.006
Ofatumumab 700 mgMinimum Change From Baseline DAS28-CRP Score, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 6, n=0, 6, 0-2.20 scores on a scaleStandard Deviation 0.61
Secondary

Minimum Change From Baseline DAS28-ESR Score, During the DB and OL Periods, by Ofatumumab Treatment Course

The level of rheumatoid arthritis disease activity based on the DAS28 score is defined as low if DAS28 \<=3.2, moderate if 3.2\< DAS28 \<=5.1, or high if DAS28 \> 5.1. A DAS28 \<2.6 corresponds to clinical remission. The values summarized are the minimum change from baseline DAS28 score (i.e. greatest change in disease activity during the treatment course) achieved by each participant within the first 24 weeks of each treatment course, assessed by using ESR. Baseline score was determined at the start of each treatment course. For change from baseline, participants had to have both a baseline DAS28 value for the treatment course (i.e., the latest value on or before the date of infusion A of the treatment course, providing it was done within a 14 day window prior to the date of infusion A) and a DAS28 value during the treatment course (i.e., during first 24 weeks of each treatment course). Change from baseline was calculated as the value during the treatment course minus the baseline value.

Time frame: First 24 weeks of each treatment course (assessed up to Week 144)

Population: AT Population. Only those participants contributing values at the indicated time point were analyzed.

ArmMeasureGroupValue (MEAN)Dispersion
Ofatumumab 700 mgMinimum Change From Baseline DAS28-ESR Score, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, n=0, 134, 0-2.04 scores on a scaleStandard Deviation 1.348
Ofatumumab 700 mgMinimum Change From Baseline DAS28-ESR Score, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, n=0, 90, 0-1.70 scores on a scaleStandard Deviation 1.09
Ofatumumab 700 mgMinimum Change From Baseline DAS28-ESR Score, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, n=0, 59, 0-1.52 scores on a scaleStandard Deviation 1.052
Ofatumumab 700 mgMinimum Change From Baseline DAS28-ESR Score, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, n=0, 28, 0-1.76 scores on a scaleStandard Deviation 1.499
Ofatumumab 700 mgMinimum Change From Baseline DAS28-ESR Score, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 5, n=0, 12, 0-1.50 scores on a scaleStandard Deviation 1.052
Ofatumumab 700 mgMinimum Change From Baseline DAS28-ESR Score, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 6, n=0, 6, 0-2.39 scores on a scaleStandard Deviation 0.581
Secondary

Minimum DAS28-CRP Score During the DB and OL Periods, by Ofatumumab Treatment Course

The DAS28 is a clinical index of rheumatoid arthritis disease activity that combines information from swollen and tender joints (jts.), the APR, and general health (patient global assessment). The following jts. were assessed on both sides of the body: shoulder, elbow, wrist, metacarpophalangeal (5 per side), proximal interphalangeal (5 per side), and knee. The level of disease activity can be interpreted as low (DAS28\<=3.2), moderate (3.2\<DAS28\<=5.1), or high (DAS28\>5.1); total score, 0-9.4. A DAS28 \<2.6 corresponds to remission. The values summarized are the minimum DAS28 score (i.e. lowest level of disease activity) achieved by each participant within the first 24 weeks of each treatment course, assessed using C-reactive Protein (CRP: used to monitor acute inflammatory phases of rheumatoid arthritis).

Time frame: First 24 weeks of each treatment course (assessed up to Week 144)

Population: AT Population

ArmMeasureGroupValue (MEAN)Dispersion
Ofatumumab 700 mgMinimum DAS28-CRP Score During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, n=0, 147, 03.86 scores on a scaleStandard Deviation 1.443
Ofatumumab 700 mgMinimum DAS28-CRP Score During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, n=0, 92, 03.37 scores on a scaleStandard Deviation 1.12
Ofatumumab 700 mgMinimum DAS28-CRP Score During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, n=0, 62, 03.35 scores on a scaleStandard Deviation 1.181
Ofatumumab 700 mgMinimum DAS28-CRP Score During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, n=0, 29, 03.15 scores on a scaleStandard Deviation 1.214
Ofatumumab 700 mgMinimum DAS28-CRP Score During the DB and OL Periods, by Ofatumumab Treatment CourseTC 5, n=0, 13, 03.23 scores on a scaleStandard Deviation 1.129
Ofatumumab 700 mgMinimum DAS28-CRP Score During the DB and OL Periods, by Ofatumumab Treatment CourseTC 6, n=0, 6, 02.84 scores on a scaleStandard Deviation 1.193
Secondary

Minimum DAS28-ESR Score During the DB and OL Periods, by Ofatumumab Treatment Course

The DAS28 is a clinical index of rheumatoid arthritis disease activity that combines information from swollen and tender joints (jts.), the APR, and general health (patient global assessment). The following jts. were assessed on both sides of the body: shoulder, elbow, wrist, metacarpophalangeal (5 per side), proximal interphalangeal (5 per side), and knee. The level of disease activity can be interpreted as low (DAS28\<=3.2), moderate (3.2\<DAS28\<=5.1), or high (DAS28\>5.1); total score, 0-9.4. A DAS28 \<2.6 corresponds to remission. The values summarized are the minimum DAS28 score (i.e. lowest level of disease activity) achieved by each participant within the first 24 weeks of each treatment course (TC), assessed using erythrocyte sedimentation rate (ESR; rate at which red blood cells sediment in 1 hour).

Time frame: First 24 weeks of each treatment course (assessed up to Week 144)

Population: As Treated (AT) Population: all participants who received at least one infusion of ofatumumab in the DB and/or OL Period

ArmMeasureGroupValue (MEAN)Dispersion
Ofatumumab 700 mgMinimum DAS28-ESR Score During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, n=0, 148, 04.64 Scores on a scaleStandard Deviation 1.511
Ofatumumab 700 mgMinimum DAS28-ESR Score During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, n=0, 92, 04.08 Scores on a scaleStandard Deviation 1.129
Ofatumumab 700 mgMinimum DAS28-ESR Score During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, n=0, 62, 04.09 Scores on a scaleStandard Deviation 1.346
Ofatumumab 700 mgMinimum DAS28-ESR Score During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, n=0, 29, 03.84 Scores on a scaleStandard Deviation 1.437
Ofatumumab 700 mgMinimum DAS28-ESR Score During the DB and OL Periods, by Ofatumumab Treatment CourseTC 5, n=0, 13, 03.95 Scores on a scaleStandard Deviation 1.327
Ofatumumab 700 mgMinimum DAS28-ESR Score During the DB and OL Periods, by Ofatumumab Treatment CourseTC 6, n=0, 6, 03.33 Scores on a scaleStandard Deviation 1.245
Secondary

Number of Participants Who Achieved Remission or Low Disease Activity Based on DAS28 (Using CRP), During the DB and OL Periods, by Ofatumumab Treatment Course

The DAS28 is a clinical index of rheumatoid arthritis disease activity that combines information from swollen and tender joints (jts.), the APR, and general health (patient global assessment). The following jts. were assessed on both sides of the body: shoulder, elbow, wrist, metacarpophalangeal (5 per side), proximal interphalangeal (5 per side), and knee. The level of disease activity can be interpreted as low (DAS28\<=3.2), moderate (3.2\<DAS28\<=5.1), or high (DAS28\>5.1); total score, 0-9.4. A DAS28 \<2.6 corresponds to remission. Remission is defined as a DAS28 score \<2.6 at any time during the first 24 weeks of each treatment course. Low disease activity is defined as a DAS28 score \>=2.6 and \<3.2 at any time during the first 24 weeks of each treatment course.

Time frame: First 24 weeks of each treatment course (assessed up to Week 144)

Population: AT Population

ArmMeasureGroupValue (NUMBER)
Ofatumumab 700 mgNumber of Participants Who Achieved Remission or Low Disease Activity Based on DAS28 (Using CRP), During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Remission, n=0, 148, 027 participants
Ofatumumab 700 mgNumber of Participants Who Achieved Remission or Low Disease Activity Based on DAS28 (Using CRP), During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Low Disease Activity, n=0, 148, 026 participants
Ofatumumab 700 mgNumber of Participants Who Achieved Remission or Low Disease Activity Based on DAS28 (Using CRP), During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Remission, n=0, 93, 024 participants
Ofatumumab 700 mgNumber of Participants Who Achieved Remission or Low Disease Activity Based on DAS28 (Using CRP), During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Low Disease Activity, n=0, 93, 017 participants
Ofatumumab 700 mgNumber of Participants Who Achieved Remission or Low Disease Activity Based on DAS28 (Using CRP), During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Remission, n=0, 63, 019 participants
Ofatumumab 700 mgNumber of Participants Who Achieved Remission or Low Disease Activity Based on DAS28 (Using CRP), During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Low Disease Activity, n=0, 63, 010 participants
Ofatumumab 700 mgNumber of Participants Who Achieved Remission or Low Disease Activity Based on DAS28 (Using CRP), During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, Remission, n=0, 30, 010 participants
Ofatumumab 700 mgNumber of Participants Who Achieved Remission or Low Disease Activity Based on DAS28 (Using CRP), During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, Low Disease Activity, n=0, 30, 05 participants
Ofatumumab 700 mgNumber of Participants Who Achieved Remission or Low Disease Activity Based on DAS28 (Using CRP), During the DB and OL Periods, by Ofatumumab Treatment CourseTC 5, Remission,n=0, 13, 05 participants
Ofatumumab 700 mgNumber of Participants Who Achieved Remission or Low Disease Activity Based on DAS28 (Using CRP), During the DB and OL Periods, by Ofatumumab Treatment CourseTC 5, Low Disease Activity,n=0, 13, 01 participants
Ofatumumab 700 mgNumber of Participants Who Achieved Remission or Low Disease Activity Based on DAS28 (Using CRP), During the DB and OL Periods, by Ofatumumab Treatment CourseTC 6, Remission,n=0, 6, 03 participants
Ofatumumab 700 mgNumber of Participants Who Achieved Remission or Low Disease Activity Based on DAS28 (Using CRP), During the DB and OL Periods, by Ofatumumab Treatment CourseTC 6, Low Disease Activity,n=0, 6, 02 participants
Secondary

Number of Participants Who Achieved Remission or Low Disease Activity Based on DAS28 (Using ESR), During the DB and OL Periods, by Ofatumumab Treatment Course

The DAS28 is a clinical index of rheumatoid arthritis disease activity that combines information from swollen and tender joints (jts.), the APR, and general health (patient global assessment). The following jts. were assessed on both sides of the body: shoulder, elbow, wrist, metacarpophalangeal (5 per side), proximal interphalangeal (5 per side), and knee. The level of disease activity can be interpreted as low (DAS28\<=3.2), moderate (3.2\<DAS28\<=5.1), or high (DAS28\>5.1); total score, 0-9.4. A DAS28 \<2.6 corresponds to remission. Remission is defined as a DAS28 score \<2.6 at any time during the first 24 weeks of each treatment course. Low disease activity is defined as a DAS28 score \>=2.6 and \<3.2 at any time during the first 24 weeks of each treatment course.

Time frame: First 24 weeks of each treatment course (assessed up to Week 144)

Population: AT Population

ArmMeasureGroupValue (NUMBER)
Ofatumumab 700 mgNumber of Participants Who Achieved Remission or Low Disease Activity Based on DAS28 (Using ESR), During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Remission, n=0, 148, 015 participants
Ofatumumab 700 mgNumber of Participants Who Achieved Remission or Low Disease Activity Based on DAS28 (Using ESR), During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Low Disease Activity, n=0, 1487 participants
Ofatumumab 700 mgNumber of Participants Who Achieved Remission or Low Disease Activity Based on DAS28 (Using ESR), During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Remission, n=0, 93, 05 participants
Ofatumumab 700 mgNumber of Participants Who Achieved Remission or Low Disease Activity Based on DAS28 (Using ESR), During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Low Disease Activity, n=0, 93, 020 participants
Ofatumumab 700 mgNumber of Participants Who Achieved Remission or Low Disease Activity Based on DAS28 (Using ESR), During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Remission, n=0, 63, 08 participants
Ofatumumab 700 mgNumber of Participants Who Achieved Remission or Low Disease Activity Based on DAS28 (Using ESR), During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Low Disease Activity, n=0, 63, 08 participants
Ofatumumab 700 mgNumber of Participants Who Achieved Remission or Low Disease Activity Based on DAS28 (Using ESR), During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, Remission, n=0, 30, 06 participants
Ofatumumab 700 mgNumber of Participants Who Achieved Remission or Low Disease Activity Based on DAS28 (Using ESR), During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, Low Disease Activity, n=0, 30, 05 participants
Ofatumumab 700 mgNumber of Participants Who Achieved Remission or Low Disease Activity Based on DAS28 (Using ESR), During the DB and OL Periods, by Ofatumumab Treatment CourseTC 5, Remission, n=0, 13, 02 participants
Ofatumumab 700 mgNumber of Participants Who Achieved Remission or Low Disease Activity Based on DAS28 (Using ESR), During the DB and OL Periods, by Ofatumumab Treatment CourseTC 5, Low Disease Activity, n=0, 13, 02 participants
Ofatumumab 700 mgNumber of Participants Who Achieved Remission or Low Disease Activity Based on DAS28 (Using ESR), During the DB and OL Periods, by Ofatumumab Treatment CourseTC 6, Remission, n=0, 6, 02 participants
Ofatumumab 700 mgNumber of Participants Who Achieved Remission or Low Disease Activity Based on DAS28 (Using ESR), During the DB and OL Periods, by Ofatumumab Treatment CourseTC 6, Low Disease Activity, n=0, 6, 02 participants
Secondary

Number of Participants With a 20% Improvement From Baseline in Their American College of Rheumatology (ACR) Score (ACR20) at Weeks 4, 8, 12, 16, and 20

The ACR score was based on improvement from baseline in tender (TJC) and swollen joint counts (SJC). A participant had achieved ACR20 if he experienced \>=20% improvement from baseline in TJC and SJC and a \>=20% improvement from baseline in 3 out of 5 of the following assessments: participant pain assessment on a 100 millimeter (mm) visual analog scale (VAS), participant global assessment on a 100 mm VAS scale, physician global assessment on a 100 mm VAS scale, participant self-assessed disability, and C-reactive protein.

Time frame: Baseline and Weeks 4, 8, 12, 16, and 20

Population: ITT Population

ArmMeasureGroupValue (NUMBER)
PlaceboNumber of Participants With a 20% Improvement From Baseline in Their American College of Rheumatology (ACR) Score (ACR20) at Weeks 4, 8, 12, 16, and 20Week 823 participants
PlaceboNumber of Participants With a 20% Improvement From Baseline in Their American College of Rheumatology (ACR) Score (ACR20) at Weeks 4, 8, 12, 16, and 20Week 1623 participants
PlaceboNumber of Participants With a 20% Improvement From Baseline in Their American College of Rheumatology (ACR) Score (ACR20) at Weeks 4, 8, 12, 16, and 20Week 1230 participants
PlaceboNumber of Participants With a 20% Improvement From Baseline in Their American College of Rheumatology (ACR) Score (ACR20) at Weeks 4, 8, 12, 16, and 20Week 2021 participants
PlaceboNumber of Participants With a 20% Improvement From Baseline in Their American College of Rheumatology (ACR) Score (ACR20) at Weeks 4, 8, 12, 16, and 20Week 422 participants
Ofatumumab 700 mgNumber of Participants With a 20% Improvement From Baseline in Their American College of Rheumatology (ACR) Score (ACR20) at Weeks 4, 8, 12, 16, and 20Week 2040 participants
Ofatumumab 700 mgNumber of Participants With a 20% Improvement From Baseline in Their American College of Rheumatology (ACR) Score (ACR20) at Weeks 4, 8, 12, 16, and 20Week 425 participants
Ofatumumab 700 mgNumber of Participants With a 20% Improvement From Baseline in Their American College of Rheumatology (ACR) Score (ACR20) at Weeks 4, 8, 12, 16, and 20Week 829 participants
Ofatumumab 700 mgNumber of Participants With a 20% Improvement From Baseline in Their American College of Rheumatology (ACR) Score (ACR20) at Weeks 4, 8, 12, 16, and 20Week 1236 participants
Ofatumumab 700 mgNumber of Participants With a 20% Improvement From Baseline in Their American College of Rheumatology (ACR) Score (ACR20) at Weeks 4, 8, 12, 16, and 20Week 1636 participants
Secondary

Number of Participants With a 50% Improvement From Baseline in Their ACR Score (ACR50) at Weeks 4, 8, 12, 16, 20, and 24

The ACR score was based on improvement from baseline in tender (TJC) and swollen joint counts (SJC). A participant had achieved ACR50 if he experienced \>=50% improvement from baseline in TJC and SJC and a \>=50% improvement from baseline in 3 out of 5 of the following assessments: participant pain assessment on a 100 millimeter (mm) visual analog scale (VAS), participant global assessment on a 100 mm VAS scale, physician global assessment on a 100 mm VAS scale, participant self-assessed disability, and C-reactive protein.

Time frame: Baseline and Weeks 4, 8, 12, 16, 20, and 24

Population: ITT Population

ArmMeasureGroupValue (NUMBER)
PlaceboNumber of Participants With a 50% Improvement From Baseline in Their ACR Score (ACR50) at Weeks 4, 8, 12, 16, 20, and 24Week 49 participants
PlaceboNumber of Participants With a 50% Improvement From Baseline in Their ACR Score (ACR50) at Weeks 4, 8, 12, 16, 20, and 24Week 88 participants
PlaceboNumber of Participants With a 50% Improvement From Baseline in Their ACR Score (ACR50) at Weeks 4, 8, 12, 16, 20, and 24Week 1211 participants
PlaceboNumber of Participants With a 50% Improvement From Baseline in Their ACR Score (ACR50) at Weeks 4, 8, 12, 16, 20, and 24Week 1610 participants
PlaceboNumber of Participants With a 50% Improvement From Baseline in Their ACR Score (ACR50) at Weeks 4, 8, 12, 16, 20, and 24Week 208 participants
PlaceboNumber of Participants With a 50% Improvement From Baseline in Their ACR Score (ACR50) at Weeks 4, 8, 12, 16, 20, and 24Week 245 participants
Ofatumumab 700 mgNumber of Participants With a 50% Improvement From Baseline in Their ACR Score (ACR50) at Weeks 4, 8, 12, 16, 20, and 24Week 2018 participants
Ofatumumab 700 mgNumber of Participants With a 50% Improvement From Baseline in Their ACR Score (ACR50) at Weeks 4, 8, 12, 16, 20, and 24Week 44 participants
Ofatumumab 700 mgNumber of Participants With a 50% Improvement From Baseline in Their ACR Score (ACR50) at Weeks 4, 8, 12, 16, 20, and 24Week 1617 participants
Ofatumumab 700 mgNumber of Participants With a 50% Improvement From Baseline in Their ACR Score (ACR50) at Weeks 4, 8, 12, 16, 20, and 24Week 89 participants
Ofatumumab 700 mgNumber of Participants With a 50% Improvement From Baseline in Their ACR Score (ACR50) at Weeks 4, 8, 12, 16, 20, and 24Week 2419 participants
Ofatumumab 700 mgNumber of Participants With a 50% Improvement From Baseline in Their ACR Score (ACR50) at Weeks 4, 8, 12, 16, 20, and 24Week 1217 participants
Secondary

Number of Participants With a 70% Improvement From Baseline in Their ACR Score (ACR70) at Weeks 4, 8, 12, 16, 20, and 24

The ACR score was based on improvement from baseline in tender (TJC) and swollen joint counts (SJC). A participant had achieved ACR70 if he experienced \>=70% improvement from baseline in TJC and SJC and a \>=70% improvement from baseline in 3 out of 5 of the following assessments: participant pain assessment on a 100 millimeter (mm) visual analog scale (VAS), participant global assessment on a 100 mm VAS scale, physician global assessment on a 100 mm VAS scale, participant self-assessed disability, and C-reactive protein.

Time frame: Baseline and Weeks 4, 8, 12, 16, 20, and 24

Population: ITT Population

ArmMeasureGroupValue (NUMBER)
PlaceboNumber of Participants With a 70% Improvement From Baseline in Their ACR Score (ACR70) at Weeks 4, 8, 12, 16, 20, and 24Week 43 participants
PlaceboNumber of Participants With a 70% Improvement From Baseline in Their ACR Score (ACR70) at Weeks 4, 8, 12, 16, 20, and 24Week 82 participants
PlaceboNumber of Participants With a 70% Improvement From Baseline in Their ACR Score (ACR70) at Weeks 4, 8, 12, 16, 20, and 24Week 123 participants
PlaceboNumber of Participants With a 70% Improvement From Baseline in Their ACR Score (ACR70) at Weeks 4, 8, 12, 16, 20, and 24Week 163 participants
PlaceboNumber of Participants With a 70% Improvement From Baseline in Their ACR Score (ACR70) at Weeks 4, 8, 12, 16, 20, and 24Week 203 participants
PlaceboNumber of Participants With a 70% Improvement From Baseline in Their ACR Score (ACR70) at Weeks 4, 8, 12, 16, 20, and 24Week 243 participants
Ofatumumab 700 mgNumber of Participants With a 70% Improvement From Baseline in Their ACR Score (ACR70) at Weeks 4, 8, 12, 16, 20, and 24Week 205 participants
Ofatumumab 700 mgNumber of Participants With a 70% Improvement From Baseline in Their ACR Score (ACR70) at Weeks 4, 8, 12, 16, 20, and 24Week 40 participants
Ofatumumab 700 mgNumber of Participants With a 70% Improvement From Baseline in Their ACR Score (ACR70) at Weeks 4, 8, 12, 16, 20, and 24Week 165 participants
Ofatumumab 700 mgNumber of Participants With a 70% Improvement From Baseline in Their ACR Score (ACR70) at Weeks 4, 8, 12, 16, 20, and 24Week 83 participants
Ofatumumab 700 mgNumber of Participants With a 70% Improvement From Baseline in Their ACR Score (ACR70) at Weeks 4, 8, 12, 16, 20, and 24Week 246 participants
Ofatumumab 700 mgNumber of Participants With a 70% Improvement From Baseline in Their ACR Score (ACR70) at Weeks 4, 8, 12, 16, 20, and 24Week 125 participants
Secondary

Number of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment Course

The number of participants with a CD19+ cell count greater than or equal to the lower limit of normal (LLN; reference range 0.11 to 0.66 giga \[10\^9\] per liter) or the baseline value (whichever was lower) is presented. The baseline assessment is defined as the start of the Double-blind Period.

Time frame: From baseline up to Week 144

Population: AT Population. Only those participants contributing values at the indicated time point were analyzed.

ArmMeasureGroupValue (NUMBER)
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 8, n=0, 136, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 16, n=0, 100, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 24, n=0, 99, 02 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 32, n=0, 50, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 40, n=0, 30, 03 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 48, n=0, 23, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 56, n=0, 14, 03 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 64, n=0, 7, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 72, n=0, 4, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 80, n=0, 1, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 88, n=0, 1, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 96, n=0, 1, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 104, n=0, 2, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 112, n=0, 1, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 120, n=0, 1, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 128, n=0, 1, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 144, n=0, 1, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 8, n=0, 93, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 16, n=0, 80, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 24, n=0, 70, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 32, n=0, 31, 02 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 40, n=0, 20, 02 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 48, n=0, 11, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 56, n=0, 8, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 64, n=0, 6, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 72, n=0, 2, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 80, n=0, 2, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 96, n=0, 1, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Week 8, n=0, 60, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Week 16, n=0, 45, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Week 24, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Week 32, n=0, 12, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Week 40, n=0, 4, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Week 48, n=0, 2, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Week 56, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, Week 8, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, Week 16, n=0, 24, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, Week 24, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, Week 32, n=0, 4, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, Week 40, n=0, 1, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, Week 48, n=0, 1, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 5, Week 8, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 5, Week 16, n=0, 8, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 5, Week 24, n=0, 5, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 5, Week 32, n=0, 5, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 5, Week 40, n=0, 1, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 6, Week 8, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 6, Week 16, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 6, Week 24, n=0, 5, 00 Participants
Ofatumumab 700 mgNumber of Participants With a CD19+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at Indicated the Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 6, Week 32, n=0, 3, 00 Participants
Secondary

Number of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment Course

The number of participants with a CD3+ cell count greater than or equal to the lower limit of normal (LLN; reference range 0.11 to 0.66 gill per liter) or the baseline value (whichever was lower) is presented. The baseline assessment is defined as the start of the Double-blind Period.

Time frame: From baseline up to Week 144

Population: AT Population. Only those participants contributing values at the indicated time point were analyzed.

ArmMeasureGroupValue (NUMBER)
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 8, n=0, 136, 0115 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 16, n=0, 100, 079 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 24, n=0, 99, 075 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 32, n=0, 50, 044 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 40, n=0, 30, 027 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 48, n=0, 23, 021 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 56, n=0, 14, 011 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 64, n=0, 7, 07 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 72, n=0, 4, 04 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 80, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 88, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 96, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 104, n=0, 2, 02 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 112, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 120, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 128, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 144, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 8, n=0, 93, 078 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 16, n=0, 80, 070 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 24, n=0, 70, 058 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 32, n=0, 31, 029 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 40, n=0, 20, 016 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 48, n=0, 11, 09 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 56, n=0, 8, 07 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 64, n=0, 6, 04 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 72, n=0, 2, 02 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 80, n=0, 2, 02 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 96, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Week 8, n=0, 60, 049 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Week 16, n=0, 45, 036 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Week 24, n=0, 29, 022 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Week 32, n=0, 12, 010 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Week 40, n=0, 4, 02 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Week 48, n=0, 2, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Week 56, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, Week 8, n=0, 29, 024 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, Week 16, n=0, 24, 020 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, Week 24, n=0, 13, 011 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, Week 32, n=0, 4, 03 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, Week 40, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, Week 48, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 5, Week 8, n=0, 13, 010 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 5, Week 16, n=0, 8, 07 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 5, Week 24, n=0, 5, 04 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 5, Week 32, n=0, 5, 04 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 5, Week 40, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 6, Week 8, n=0, 6, 05 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 6, Week 16, n=0, 6, 05 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 6, Week 24, n=0, 5, 05 Participants
Ofatumumab 700 mgNumber of Participants With a CD3+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point, During the DB and OL Periods, by Ofatumumab Treatment CourseTC 6, Week 32, n=0, 3, 03 Participants
Secondary

Number of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment Course

The number of participants with a CD4+ cell count greater than or equal to the lower limit of normal (LLN; reference range 0.11 to 0.66 gill per liter) or the baseline value (whichever was lower) is presented. The baseline assessment is defined as the start of the Double-blind Period.

Time frame: From baseline up to Week 144

Population: AT Population. Only those participants contributing values at the indicated time point were analyzed.

ArmMeasureGroupValue (NUMBER)
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 8, n=0, 136, 0118 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 16, n=0, 100, 083 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 24, n=0, 99, 080 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 32, n=0, 50, 045 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 40, n=0, 30, 027 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 48, n=0, 23, 021 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 56, n=0, 14, 013 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 64, n=0, 7, 07 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 72, n=0, 4, 04 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 80, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 88, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 96, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 104, n=0, 2, 02 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 112, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 120, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 128, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 144, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 8, n=0, 93, 081 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 16, n=0, 80, 067 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 24, n=0, 70, 062 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 32, n=0, 31, 029 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 40, n=0, 20, 016 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 48, n=0, 11, 09 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 56, n=0, 8, 07 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 64, n=0, 6, 04 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 72, n=0, 2, 02 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 80, n=0, 2, 02 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 96, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Week 8, n=0, 60, 049 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Week 16, n=0, 45, 036 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Week 24, n=0, 29, 023 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Week 32, n=0, 12, 011 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Week 40, n=0, 4, 03 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Week 48, n=0, 2, 02 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Week 56, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, Week 8, n=0, 29, 026 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, Week 16, n=0, 24, 020 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, Week 24, n=0, 13, 011 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, Week 32, n=0, 4, 03 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, Week 40, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, Week 48, n=0, 11 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 5, Week 8, n=0, 13, 012 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 5, Week 16, n=0, 8, 08 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 5, Week 24, n=0, 5, 05 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 5, Week 32, n=0, 5, 05 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 5, Week 40, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 6, Week 8, n=0, 6, 05 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 6, Week 16, n=0, 6, 06 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 6, Week 24, n=0, 5, 05 Participants
Ofatumumab 700 mgNumber of Participants With a CD4+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 6, Week 32, n=0, 3, 03 Participants
Secondary

Number of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment Course

The number of participants with a CD8+ cell count greater than or equal to the lower limit of normal (LLN; reference range 0.11 to 0.66 gill per liter) or the baseline value (whichever was lower) is presented. The baseline assessment is defined as the start of the Double-blind Period.

Time frame: From baseline up to Week 144

Population: AT Population. Only those participants contributing values at the indicated time point were analyzed.

ArmMeasureGroupValue (NUMBER)
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 8, n=0, 136, 0121 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 16, n=0, 100, 086 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 24, n=0, 99, 087 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 32, n=0, 50, 047 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 40, n=0, 30, 027 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 48, n=0, 23, 020 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 56, n=0, 14, 013 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 64, n=0, 7, 07 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 72, n=0, 4, 04 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 80, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 88, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 96, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 104, n=0, 2, 02 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 112, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 120, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 128, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 1, Week 144, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 8, n=0, 93, 082 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 16, n=0, 80, 074 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 24, n=0, 70, 063 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 32, n=0, 31, 029 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 40, n=0, 20, 019 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 48, n=0, 11, 011 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 56, n=0, 8, 07 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 64, n=0, 6, 05 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 72, n=0, 2, 02 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 80, n=0, 2, 02 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 2, Week 96, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Week 8, n=0, 60, 054 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Week 16, n=0, 45, 043 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Week 24, n=0, 29, 024 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Week 32, n=0, 12, 012 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Week 40, n=0, 4, 03 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Week 48, n=0, 2, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 3, Week 56, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, Week 8, n=0, 29, 026 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, Week 16, n=0, 24, 023 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, Week 24, n=0, 13, 013 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, Week 32, n=0, 4, 04 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, Week 40, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 4, Week 48, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 5, Week 8, n=0, 13, 013 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 5, Week 16, n=0, 8, 08 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 5, Week 24, n=0, 5, 05 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 5, Week 32, n=0, 5, 05 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 5, Week 40, n=0, 1, 01 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 6, Week 8, n=0, 6, 05 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 6, Week 16, n=0, 6, 05 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 6, Week 24, n=0, 5, 05 Participants
Ofatumumab 700 mgNumber of Participants With a CD8+ Cell Count Greater Than or Equal to the Lower Limit of Normal or the Baseline Value at the Indicated Time Point , During the DB and OL Periods, by Ofatumumab Treatment CourseTC 6, Week 32, n=0, 3, 02 Participants
Secondary

Number of Participants With Any On-treatment Adverse Event or Serious Adverse Event, During the DB and OL Periods, by Ofatumumab Treatment Course

An adverse event (AE) is defined as any untoward medical occurrence in a participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. A serious adverse event (SAE) is defined as any untoward medical occurrence that, at any dose: results in death; is life-threatening; requires hospitalization or prolongation of existing hospitalization; results in disability/incapacity; or is a congenital anomaly/birth defect. Medical or scientific judgment should have been exercised in other situations. Refer to the general AE/SAE module for a list of AEs (occurring at a frequency threshold \>=2%) and SAEs.

Time frame: First treatment (Day 0) until the participant terminated the trial, assessed up to Week 144

Population: AT Population

ArmMeasureGroupValue (NUMBER)
Ofatumumab 700 mgNumber of Participants With Any On-treatment Adverse Event or Serious Adverse Event, During the DB and OL Periods, by Ofatumumab Treatment CourseAny AE, TC 1, n=0, 148, 0126 Participants
Ofatumumab 700 mgNumber of Participants With Any On-treatment Adverse Event or Serious Adverse Event, During the DB and OL Periods, by Ofatumumab Treatment CourseAny AE, TC 2, n=0, 93, 060 Participants
Ofatumumab 700 mgNumber of Participants With Any On-treatment Adverse Event or Serious Adverse Event, During the DB and OL Periods, by Ofatumumab Treatment CourseAny AE, TC 3, n=0, 63, 036 Participants
Ofatumumab 700 mgNumber of Participants With Any On-treatment Adverse Event or Serious Adverse Event, During the DB and OL Periods, by Ofatumumab Treatment CourseAny AE, TC 4, n=0, 30, 017 Participants
Ofatumumab 700 mgNumber of Participants With Any On-treatment Adverse Event or Serious Adverse Event, During the DB and OL Periods, by Ofatumumab Treatment CourseAny AE, TC 5, n=0, 13, 08 Participants
Ofatumumab 700 mgNumber of Participants With Any On-treatment Adverse Event or Serious Adverse Event, During the DB and OL Periods, by Ofatumumab Treatment CourseAny AE, TC 6, n=0, 6, 05 Participants
Ofatumumab 700 mgNumber of Participants With Any On-treatment Adverse Event or Serious Adverse Event, During the DB and OL Periods, by Ofatumumab Treatment CourseAny SAE, TC 1, n=0, 148, 020 Participants
Ofatumumab 700 mgNumber of Participants With Any On-treatment Adverse Event or Serious Adverse Event, During the DB and OL Periods, by Ofatumumab Treatment CourseAny SAE, TC 2, n=0, 93, 010 Participants
Ofatumumab 700 mgNumber of Participants With Any On-treatment Adverse Event or Serious Adverse Event, During the DB and OL Periods, by Ofatumumab Treatment CourseAny SAE, TC 3, n=0, 63, 02 Participants
Ofatumumab 700 mgNumber of Participants With Any On-treatment Adverse Event or Serious Adverse Event, During the DB and OL Periods, by Ofatumumab Treatment CourseAny SAE, TC 4, n=0, 30, 00 Participants
Ofatumumab 700 mgNumber of Participants With Any On-treatment Adverse Event or Serious Adverse Event, During the DB and OL Periods, by Ofatumumab Treatment CourseAny SAE, TC 5, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With Any On-treatment Adverse Event or Serious Adverse Event, During the DB and OL Periods, by Ofatumumab Treatment CourseAny SAE, TC 6, n=0, 6, 00 Participants
Secondary

Number of Participants With Any Serious Adverse Event During the Follow-up Period

A serious adverse event is defined as any untoward medical occurrence that, at any dose: results in death; is life-threatening; requires hospitalization or prolongation of existing hospitalization; results in disability/incapacity; or is a congenital anomaly/birth defect. Medical or scientific judgment should have been exercised in other situations. Refer to the general SAE module for a list of SAEs.

Time frame: From the last scheduled visit in the DB or OL Period until B-cells and circulating IgG had returned to normal or baseline levels (or maximum of 2 years from Last Subject Last Visit [LSLV])

Population: Safety Follow-up Population: all participants who withdrew from the Double-blind Period and had evidence of contact with the site after the end of the Double-blind Period and all participants who withdrew or completed the Open-label Period and had evidence of contact with the site after their end of Open-label date.

ArmMeasureValue (NUMBER)
Placebo or OFA 700 mg: FU PeriodNumber of Participants With Any Serious Adverse Event During the Follow-up Period17 Participants
Secondary

Number of Participants With a Positive JC Virus Test Result During the Follow-up Period

Blood samples were collected for analysis of plasma/white blood cell JC Virus (JCV) using the polymerase chain reaction (PCR) assay. Positive JC Virus test result indicated presence of JC Virus.

Time frame: From the last scheduled visit in the DB or OL Period until B-cells and circulating IgG had returned to normal or baseline levels (or maximum of 2 years from LSLV)

Population: AT Population. Only those participants contributing values at the indicated time point were analyzed.

ArmMeasureValue (NUMBER)
Placebo or OFA 700 mg: FU PeriodNumber of Participants With a Positive JC Virus Test Result During the Follow-up Period7 Participants
Secondary

Number of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment Course

The baseline value for a treatment course is defined as the latest value on or before the date of infusion A of the treatment course. The post-baseline visit is defined as any visit after the date of infusion A during the specified treatment course. Reference ranges (LLN, ULN) used for immunoglobulins are: immunoglobulin A (IgA) (grams/Liter): 0.81, 4.63; immunoglobulin G (IgG) (grams/Liter): 6.94, 16.18; immunoglobulin M (IgM) (grams/Liter): 0.48, 2.71.

Time frame: From baseline up to Week 144

Population: AT Population. Only those participants contributing values at the indicated time point were analyzed.

ArmMeasureGroupValue (NUMBER)
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgA, TC 1, BL, <LLN, n=0, 141, 01 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgA, TC 1, PBL, <LLN, n=0, 133, 01 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgA, TC 1, BL, >ULN, n=0, 141, 016 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgA, TC 1, PBL, >ULN, n=0, 133, 014 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgG, TC 1, BL, <LLN, n=0, 141, 00 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgG, TC 1, PBL, <LLN, n=0, 133, 04 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgG, TC 1, BL, >ULN, n=0, 141, 043 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgG, TC 1, PBL, >ULN, n=0, 133, 025 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgM, TC 1, BL, <LLN, n=0, 141, 07 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgM, TC 1, PBL, <LLN, n=0, 133, 018 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgM, TC 1, BL, >ULN, n=0, 141, 019 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgM, TC 1, PBL, >ULN, n=0, 133, 012 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgA, TC 2, BL, <LLN, n=0, 85, 00 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgA, TC 2, PBL, <LLN, n=0, 93, 00 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgA, TC 2, BL, >ULN, n=0, 85, 09 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgA, TC 2, PBL, >ULN, n=0, 93, 01 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgG, TC 2, BL, <LLN, n=0, 85, 01 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgG, TC 2, PBL, <LLN, n=0, 93, 03 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgG, TC 2, BL, >ULN, n=0, 85, 011 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgG, TC 2, PBL, >ULN, n=0, 93, 012 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgM, TC 2, BL, <LLN, n=0, 85, 010 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgM, TC 2, PBL, <LLN, n=0, 93, 018 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgM, TC 2, BL, >ULN, n=0, 85, 06 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgM, TC 2, PBL, >ULN, n=0, 93, 05 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgA, TC 3, BL, <LLN, n=0, 59, 00 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgA, TC 3, PBL, <LLN, n=0, 62, 00 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgA, TC 3, BL, >ULN, n=0, 59, 05 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgA, TC 3, PBL, >ULN, n=0, 62, 05 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgG, TC 3, BL, <LLN, n=0, 59, 00 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgG, TC 3, PBL, <LLN, n=0, 62, 02 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgG, TC 3, BL, >ULN, n=0, 59, 06 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgG, TC 3, PBL, >ULN, n=0, 62, 05 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgM, TC 3, BL, <LLN, n=0, 59, 07 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgM, TC 3, PBL, <LLN, n=0, 62, 011 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgM, TC 3, BL, >ULN, n=0, 59, 03 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgM, TC 3, PBL, >ULN, n=0, 62, 02 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgA, TC 4, BL, <LLN, n=0, 28, 00 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgA, TC 4, PBL, <LLN, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgA, TC 4, BL, >ULN, n=0, 28, 04 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgA, TC 4, PBL, >ULN, n=0, 29, 05 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgG, TC 4, BL, <LLN, n=0, 28, 00 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgG, TC 4, PBL, <LLN, n=0, 29, 01 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgG, TC 4, BL, >ULN, n=0, 28, 01 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgG, TC 4, PBL, >ULN, n=0, 29, 01 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgM, TC 4, BL, <LLN, n=0, 28, 01 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgM, TC 4, PBL, <LLN, n=0, 29, 02 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgM, TC 4, BL, >ULN, n=0, 28, 01 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgM, TC 4, PBL, >ULN, n=0, 29, 01 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgA, TC 5, BL, <LLN, n=0, 12, 00 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgA, TC 5, PBL, <LLN, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgA, TC 5, BL, >ULN, n=0, 12, 02 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgA, TC 5, PBL, >ULN, n=0, 13, 02 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgG, TC 5, BL, <LLN, n=0, 12, 01 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgG, TC 5, PBL, <LLN, n=0, 13, 01 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgG, TC 5, BL, >ULN, n=0, 12, 00 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgG, TC 5, PBL, >ULN, n=0, 13, 01 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgM, TC 5, BL, <LLN, n=0, 12, 00 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgM, TC 5, PBL, <LLN, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgM, TC 5, BL, >ULN, n=0, 12, 01 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgM, TC 5, PBL, >ULN, n=0, 13, 01 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgA, TC 6, BL, <LLN, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgA, TC 6, PBL, <LLN, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgA, TC 6, BL, >ULN, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgA, TC 6, PBL, >ULN, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgG, TC 6, BL, <LLN, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgG, TC 6, PBL, <LLN, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgG, TC 6, BL, >ULN, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgG, TC 6, PBL, >ULN, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgM, TC 6, BL, <LLN, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgM, TC 6, PBL, <LLN, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgM, TC 6, BL, >ULN, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With Immunoglobulin Values Outside the Reference Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseIgM, TC 6, PBL, >ULN, n=0, 6, 00 Participants
Secondary

Number of Participants With Immunoglobulin Values Outside the Reference Range During the Follow-up Period

The reference ranges for immunoglobulins (LLN, ULN) are defined as: IgA (grams/Liter): 0.81, 4.63; IgG (grams/Liter): 6.94, 16.18; IgM (grams/Liter): 0.48, 2.71.

Time frame: From the last scheduled visit in the DB or OL Period until B-cells and circulating IgG had returned to normal or baseline levels (or maximum of 2 years from LSLV)

Population: AT Population. Only those participants contributing values at the indicated time point were analyzed.

ArmMeasureGroupValue (NUMBER)
Placebo or OFA 700 mg: FU PeriodNumber of Participants With Immunoglobulin Values Outside the Reference Range During the Follow-up PeriodIgA <LLN0 Participants
Placebo or OFA 700 mg: FU PeriodNumber of Participants With Immunoglobulin Values Outside the Reference Range During the Follow-up PeriodIgA >ULN15 Participants
Placebo or OFA 700 mg: FU PeriodNumber of Participants With Immunoglobulin Values Outside the Reference Range During the Follow-up PeriodIgG <LLN7 Participants
Placebo or OFA 700 mg: FU PeriodNumber of Participants With Immunoglobulin Values Outside the Reference Range During the Follow-up PeriodIgG >ULN18 Participants
Placebo or OFA 700 mg: FU PeriodNumber of Participants With Immunoglobulin Values Outside the Reference Range During the Follow-up PeriodIgM <LLN23 Participants
Placebo or OFA 700 mg: FU PeriodNumber of Participants With Immunoglobulin Values Outside the Reference Range During the Follow-up PeriodIgM >ULN4 Participants
Secondary

Number of Participants With Positive Human Anti-human Antibodies (HAHA) at Week 24

Detection of human anti-human antibodies (HAHAs) against ofatumumab was to be performed by Electrochemiluminescent (ECL) Meso-Scale Discovery (MSD) immunoassay. Positive samples from the binding antibody test were also tested in a neutralizing antibody assay.

Time frame: Baseline and Week 24

Population: ITT Population. This trial was terminated prematurely due to the Sponsor's decision to not pursue clinical development of the IV formulation of ofatumumab in an autoimmune indication; thus, no participants were analyzed for this endpoint.

Secondary

Number of Participants With Positive John Cunningham (JC) Virus Test Results at Baseline or Any Visit Post-baseline During the DB and OL Periods

Blood samples were collected for analysis of plasma/white blood cell JC Virus (JCV) using the polymerase chain reaction (PCR) assay. A positive JC Virus test result indicates the presence of JC Virus.

Time frame: From basline up to Week 144

Population: AT Population. Only those participants contributing values at the indicated time point were analyzed.

ArmMeasureGroupValue (NUMBER)
Ofatumumab 700 mgNumber of Participants With Positive John Cunningham (JC) Virus Test Results at Baseline or Any Visit Post-baseline During the DB and OL PeriodsTC 5, BL, n=0, 4, 00 Participants
Ofatumumab 700 mgNumber of Participants With Positive John Cunningham (JC) Virus Test Results at Baseline or Any Visit Post-baseline During the DB and OL PeriodsTC 1, BL, n=0, 76, 01 Participants
Ofatumumab 700 mgNumber of Participants With Positive John Cunningham (JC) Virus Test Results at Baseline or Any Visit Post-baseline During the DB and OL PeriodsTC 1, PBL, n=0, 118, 01 Participants
Ofatumumab 700 mgNumber of Participants With Positive John Cunningham (JC) Virus Test Results at Baseline or Any Visit Post-baseline During the DB and OL PeriodsTC 2, BL, n=0, 45, 00 Participants
Ofatumumab 700 mgNumber of Participants With Positive John Cunningham (JC) Virus Test Results at Baseline or Any Visit Post-baseline During the DB and OL PeriodsTC 2, PBL, n=0, 81, 01 Participants
Ofatumumab 700 mgNumber of Participants With Positive John Cunningham (JC) Virus Test Results at Baseline or Any Visit Post-baseline During the DB and OL PeriodsTC 3, BL, n=0, 30, 01 Participants
Ofatumumab 700 mgNumber of Participants With Positive John Cunningham (JC) Virus Test Results at Baseline or Any Visit Post-baseline During the DB and OL PeriodsTC 3, PBL, n=0, 48, 00 Participants
Ofatumumab 700 mgNumber of Participants With Positive John Cunningham (JC) Virus Test Results at Baseline or Any Visit Post-baseline During the DB and OL PeriodsTC 4, BL, n=0, 10, 00 Participants
Ofatumumab 700 mgNumber of Participants With Positive John Cunningham (JC) Virus Test Results at Baseline or Any Visit Post-baseline During the DB and OL PeriodsTC 4, PBL, n=0, 25, 00 Participants
Ofatumumab 700 mgNumber of Participants With Positive John Cunningham (JC) Virus Test Results at Baseline or Any Visit Post-baseline During the DB and OL PeriodsTC 5, PBL, n=0, 8, 00 Participants
Ofatumumab 700 mgNumber of Participants With Positive John Cunningham (JC) Virus Test Results at Baseline or Any Visit Post-baseline During the DB and OL PeriodsTC 6, BL, n=0, 3, 00 Participants
Ofatumumab 700 mgNumber of Participants With Positive John Cunningham (JC) Virus Test Results at Baseline or Any Visit Post-baseline During the DB and OL PeriodsTC 6, PBL, n=0, 6, 00 Participants
Secondary

Number of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment Course

Only those parameters for which at least one value of clinical concern (CC) was reported are summarized. The baseline (BL) value for a treatment course is defined as the latest value on or before the date of infusion A of the treatment course. The post-baseline (PBL) visit is defined as any visit after the date of infusion A during the specified treatment course. Pre-defined limits of potential clinical concern (CC Low \[relative to the lower limit of normal\], CC High \[relative to the upper limit of normal\]) are: Albumin: 0.9, 1.5; Alanine amino transferase (ALT): NA, 2; Alkaline phosphatase (ALP): NA, 1.5; Aspartate amino transferase (AST): NA, 2; Bilirubin total (TBIL): NA, 1.5; Calcium: 0.85, 1.08; CO2 content/bicarbonate (BCO): 0.85, 1.2; Creatine kinase (CK): NA, 2; Creatinine: NA, 1.2; Gamma glutamyl transferase (GGT): NA, 2; Potassium: 0.9, 1.1; Urea/blood urea nitrogen (BUN): NA, 1.5; Uric acid: NA, 1.5.

Time frame: From baseline up to Week 144

Population: AT Population. Only those participants contributing values at the indicated time point were analyzed.

ArmMeasureGroupValue (NUMBER)
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseAST, TC 6, PBL, CC high, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTBIL, TC 6, BL, CC high, n=0, 6, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTBIL, TC 6, PBL, CC high, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCalcium, TC 6, BL, CC low, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCalcium, TC 6, PBL, CC low, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCalcium, TC 6, BL, CC high, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCalcium, TC 6, PBL, CC high, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCO2/BCO, TC 6, BL, CC low, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCO2/BCO, TC 6, PBL, CC low, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCK, TC 6, BL, CC high, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCK, TC 6, PBL, CC high, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCreatinine, TC , BL, CC high, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCreatinine, TC 6,PBL, CC high, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseGGT, TC 6, BL, CC high, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseGGT, TC 6, PBL, CC high, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePotassium, TC 6, BL, CC high, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePotassium, TC 6, PBL, CC high, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePotassium, TC 6, BL, CC low, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePotassium, TC 6, PBL, CC low, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseUrea/BUN, TC 6, BL, CC high, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseUrea/BUN, TC 6, PBL, CC high, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseUric acid, TC 6, BL, CC high, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseUric acid, TC 6, PBL, CC high, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseAlbumin, TC 1, BL, CC low, n=0, 144, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseAlbumin, TC 1, PBL, CC low, n=0, 136, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseALT, TC 1, BL, CC high, n=0, 144, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseALT, TC 1, PBL, CC high, n=0, 136, 06 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseALP, TC 1, BL, CC high, n=0, 144, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseALP, TC 1, PBL, CC high, n=0, 136, 04 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseAST, TC 1, BL, CC high, n=0, 142, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseAST, TC 1, PBL, CC high, n=0, 136, 02 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTBIL, TC 1, BL, CC high, n=0, 144, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTBIL, TC 1, PBL, CC high, n=0, 136, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCalcium, TC 1, BL, CC low, n=0, 142, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCalcium, TC 1, PBL, CC low, n=0, 136, 02 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCalcium, TC 1, BL, CC high, n=0, 142, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCalcium, TC 1, PBL, CC high, n=0, 136, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCO2/BCO, TC 1, BL, CC low, n=0, 142, 05 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCO2/BCO, TC 1, PBL, CC low, n=0, 136, 09 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCK, TC 1, BL, CC high, n=0, 144, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCK, TC 1, PBL, CC high, n=0, 136, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCreatinine, TC 1, BL, CC high, n=0, 144, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCreatinine, TC 1,PBL, CC high, n=0, 136, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseGGT, TC 1, BL, CC high, n=0, 144, 07 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseGGT, TC 1, PBL, CC high, n=0, 136, 08 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePotassium, TC 1, BL, CC high, n=0, 142, 02 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePotassium, TC 1, PBL, CC high, n=0, 136, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePotassium, TC 1, BL, CC low, n=0, 142, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePotassium, TC 1, PBL, CC low, n=0, 136, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseUrea/BUN, TC 1, BL, CC high, n=0, 144, 02 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseUrea/BUN, TC 1, PBL, CC high, n=0, 136, 03 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseUric acid, TC 1, BL, CC high, n=0, 144, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseUric acid, TC 1, PBL, CC high, n=0, 136, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseAlbumin, TC 2, BL, CC low, n=0, 85, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseAlbumin, TC 2, PBL, CC low, n=0, 92, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseALT, TC 2, BL, CC high, n=0, 85, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseALT, TC 2, PBL, CC high, n=0, 92, 05 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseALP, TC 2, BL, CC high, n=0, 85, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseALP, TC 2, PBL, CC high, n=0, 92, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseAST, TC 2, BL, CC high, n=0, 85, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseAST, TC 2, PBL, CC high, n=0, 92, 02 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTBIL, TC 2, BL, CC high, n=0, 85, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTBIL, TC 2, PBL, CC high, n=0, 92, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCalcium, TC 2, BL, CC low, n=0, 85, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCalcium, TC 2, PBL, CC low, n=0, 92, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCalcium, TC 2, BL, CC high, n=0, 85, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCalcium, TC 2, PBL, CC high, n=0, 92, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCO2/BCO, TC 2, BL, CC low, n=0, 85, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCO2/BCO, TC 2, PBL, CC low, n=0, 927 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCK, TC 2, BL, CC high, n=0, 85, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCK, TC 2, PBL, CC high, n=0, 92, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCreatinine, TC 2, BL, CC high, n=0, 85, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCreatinine, TC 2,PBL, CC high, n=0, 92, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseGGT, TC 2, BL, CC high, n=0, 85, 03 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseGGT, TC 2, PBL, CC high, n=0, 92, 03 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePotassium, TC 2, BL, CC high, n=0, 85, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePotassium, TC 2, PBL, CC high, n=0, 92, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePotassium, TC 2, BL, CC low, n=0, 85, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePotassium, TC 2, PBL, CC low, n=0, 92, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseUrea/BUN, TC 2, BL, CC high, n=0, 85, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseUrea/BUN, TC 2, PBL, CC high, n=0, 92, 03 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseUric acid, TC 2, BL, CC high, n=0, 85, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseUric acid, TC 2, PBL, CC high, n=0, 92, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseAlbumin, TC 3, BL, CC low, n=0, 57, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseAlbumin, TC 3, PBL, CC low, n=0, 62, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseALT, TC 3, BL, CC high, n=0, 57, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseALT, TC 3, PBL, CC high, n=0, 62, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseALP, TC 3, BL, CC high, n=0, 57, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseALP, TC 3, PBL, CC high, n=0, 62, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseAST, TC 3, BL, CC high, n=0, 57, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseAST, TC 3, PBL, CC high, n=0, 62, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTBIL, TC 3, BL, CC high, n=0, 57, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTBIL, TC 3, PBL, CC high, n=0, 62, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCalcium, TC 3, BL, CC low, n=0, 57, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCalcium, TC 3, PBL, CC low, n=0, 62, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCalcium, TC 3, BL, CC high, n=0, 57, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCalcium, TC 3, PBL, CC high, n=0, 62, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCO2/BCO, TC 3, BL, CC low, n=0, 57, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCO2/BCO, TC 3, PBL, CC low, n=0, 62, 02 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCK, TC 3, BL, CC high, n=0, 57, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCK, TC 3, PBL, CC high, n=0, 62, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCreatinine, TC 3, BL, CC high, n=0, 57, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCreatinine, TC 3,PBL, CC high, n=0, 62, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseGGT, TC 3, BL, CC high, n=0, 57, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseGGT, TC 3, PBL, CC high, n=0, 62, 03 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePotassium, TC 3, BL, CC high, n=0, 57, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePotassium, TC 3, PBL, CC high, n=0, 62, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePotassium, TC 3, BL, CC low, n=0, 57, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePotassium, TC 3, PBL, CC low, n=0, 62, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseUrea/BUN, TC 3, BL, CC high, n=0, 57, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseUrea/BUN, TC 3, PBL, CC high, n=0, 62, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseUric acid, TC 3, BL, CC high, n=0, 57, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseUric acid, TC 3, PBL, CC high, n=0, 62, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseAlbumin, TC 4, BL, CC low, n=0, 28, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseAlbumin, TC 4, PBL, CC low, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseALT, TC 4, BL, CC high, n=0, 28, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseALT, TC 4, PBL, CC high, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseALP, TC 4, BL, CC high, n=0, 28, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseALP, TC 4, PBL, CC high, n=0, 29, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseAST, TC 4, BL, CC high, n=0, 28, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseAST, TC 4, PBL, CC high, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTBIL, TC 4, BL, CC high, n=0, 28, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTBIL, TC 4, PBL, CC high, n=0, 29, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCalcium, TC 4, BL, CC low, n=0, 28, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCalcium, TC 4, PBL, CC low, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCalcium, TC 4, BL, CC high, n=0, 28, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCalcium, TC 4, PBL, CC high, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCO2/BCO, TC 4, BL, CC low, n=0, 28, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCO2/BCO, TC 4, PBL, CC low, n=0, 29, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCK, TC 4, BL, CC high, n=0, 28, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCK, TC 4, PBL, CC high, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCreatinine, TC 4, BL, CC high, n=0, 28, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCreatinine, TC 4,PBL, CC high, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseGGT, TC 4, BL, CC high, n=0, 28, 02 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseGGT, TC 4, PBL, CC high, n=0, 29, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePotassium, TC 4, BL, CC high, n=0, 28, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePotassium, TC 4, PBL, CC high, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePotassium, TC 4, BL, CC low, n=0, 28, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePotassium, TC 4, PBL, CC low, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseUrea/BUN, TC 4, BL, CC high, n=0, 28, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseUrea/BUN, TC 4, PBL, CC high, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseUric acid, TC 4, BL, CC high, n=0, 28, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseUric acid, TC 4, PBL, CC high, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseAlbumin, TC 5, BL, CC low, n=0, 12, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseAlbumin, TC 5, PBL, CC low, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseALT, TC 5, BL, CC high, n=0, 120 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseALT, TC 5, PBL, CC high, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseALP, TC 5, BL, CC high, n=0, 12, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseALP, TC 5, PBL, CC high, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseAST, TC 5, BL, CC high, n=0, 12, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseAST, TC 5, PBL, CC high, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTBIL, TC 5, BL, CC high, n=0, 12, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTBIL, TC 5, PBL, CC high, n=0, 13, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCalcium, TC 5, BL, CC low, n=0, 12, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCalcium, TC 5, PBL, CC low, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCalcium, TC 5, BL, CC high, n=0, 12, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCalcium, TC 5, PBL, CC high, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCO2/BCO, TC 5, BL, CC low, n=0, 12, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCO2/BCO, TC 5, PBL, CC low, n=0, 13, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCK, TC 5, BL, CC high, n=0, 12, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCK, TC 5, PBL, CC high, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCreatinine, TC 5, BL, CC high, n=0, 12, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseCreatinine, TC 5,PBL, CC high, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseGGT, TC 5, BL, CC high, n=0, 12, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseGGT, TC 5, PBL, CC high, n=0, 13, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePotassium, TC 5, BL, CC high, n=0, 12, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePotassium, TC 5, PBL, CC high, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePotassium, TC 5, BL, CC low, n=0, 12, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePotassium, TC 5, PBL, CC low, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseUrea/BUN, TC 5, BL, CC high, n=0, 12, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseUrea/BUN, TC 5, PBL, CC high, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseUric acid, TC 5, BL, CC high, n=0, 12, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseUric acid, TC 5, PBL, CC high, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseAlbumin, TC 6, BL, CC low, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseAlbumin, TC 6, PBL, CC low, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseALT, TC 6, BL, CC high, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseALT, TC 6, PBL, CC high, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseALP, TC 6, BL, CC high, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseALP, TC 6, PBL, CC high, n=0, 6, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseAST, TC 6, BL, CC high, n=0, 6, 00 Participants
Secondary

Number of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern During the Follow-up Period

Only those parameters for which at least one value of clinical concern (CC) was reported are summarized. Pre-defined limits of potential clinical concern (CC Low \[relative to the lower limit of normal\], CC High \[relative to the upper limit of normal\]) are: ALT: NA, 2; ALP: NA, 1.5; TBIL: NA, 1.5; CO2/BCO: 0.85, 1.2; CK: NA, 2; GGT: NA, 2; Urea/BUN: NA, 1.5.

Time frame: From the last scheduled visit in the DB or OL Period until B-cells and circulating IgG had returned to normal or baseline levels (maximum of 2 years)

Population: AT Population. Only participants who withdrew from the DB Period and had evidence of contact with the site after the end of the DB Period and all participants who withdrew or completed the OL Period and had evidence of contact with the site after their end of OL date were analyzed.

ArmMeasureGroupValue (NUMBER)
Placebo or OFA 700 mg: FU PeriodNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern During the Follow-up PeriodGGT1 Participants
Placebo or OFA 700 mg: FU PeriodNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern During the Follow-up PeriodTBIL1 Participants
Placebo or OFA 700 mg: FU PeriodNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern During the Follow-up PeriodUrea/BUN1 Participants
Placebo or OFA 700 mg: FU PeriodNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern During the Follow-up PeriodALT1 Participants
Placebo or OFA 700 mg: FU PeriodNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern During the Follow-up PeriodALP1 Participants
Placebo or OFA 700 mg: FU PeriodNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern During the Follow-up PeriodCK2 Participants
Placebo or OFA 700 mg: FU PeriodNumber of Participants With the Indicated Clinical Chemistry Values of Potential Clinical Concern During the Follow-up PeriodCO2/BCO2 Participants
Secondary

Number of Participants With the Indicated Electrocardiogram (ECG) Findings, During the OL Period

The number of participants with normal, abnormal clinically significant (CS), and abnormal not clinically significant (NCS) ECG findings, as well as the number of participants with no results (NR), during the OL Period are presented. An overall interpretation of the ECG was made by the investigator, or the investigator could delegate this task to a cardiologist, if applicable.

Time frame: From DB Period completion (Week 24) until the completion of the OL Period, assessed up to Week 144

Population: AT Population. Only those participants contributing values at the indicated time point were analyzed.

ArmMeasureGroupValue (NUMBER)
Ofatumumab 700 mgNumber of Participants With the Indicated Electrocardiogram (ECG) Findings, During the OL PeriodWeek 48, normal, n=0, 117, 081 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Electrocardiogram (ECG) Findings, During the OL PeriodWeek 48, abnormal CS, n=0, 117, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Electrocardiogram (ECG) Findings, During the OL PeriodWeek 48, abnormal NCS, n=0, 117, 034 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Electrocardiogram (ECG) Findings, During the OL PeriodWeek 48, NR, n=0, 117, 02 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Electrocardiogram (ECG) Findings, During the OL PeriodWeek 72, normal, n=0, 87, 059 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Electrocardiogram (ECG) Findings, During the OL PeriodWeek 72, abnormal CS, n=0, 87, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Electrocardiogram (ECG) Findings, During the OL PeriodWeek 72, abnormal NCS, n=0, 87, 025 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Electrocardiogram (ECG) Findings, During the OL PeriodWeek 72, NR, n=0, 87, 03 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Electrocardiogram (ECG) Findings, During the OL PeriodWeek 96, normal, n=0, 57, 040 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Electrocardiogram (ECG) Findings, During the OL PeriodWeek 96, abnormal CS, n=0, 57, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Electrocardiogram (ECG) Findings, During the OL PeriodWeek 96, abnormal NCS, n=0, 57, 016 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Electrocardiogram (ECG) Findings, During the OL PeriodWeek 96, NR, n=0, 57, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Electrocardiogram (ECG) Findings, During the OL PeriodWeek 120, normal, n=0, 33, 016 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Electrocardiogram (ECG) Findings, During the OL PeriodWeek 120, abnormal CS, n=0, 33, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Electrocardiogram (ECG) Findings, During the OL PeriodWeek 120, abnormal NCS, n=0, 33, 017 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Electrocardiogram (ECG) Findings, During the OL PeriodWeek 120, NR, n=0, 33, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Electrocardiogram (ECG) Findings, During the OL PeriodWeek 144, normal, n=0, 17, 010 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Electrocardiogram (ECG) Findings, During the OL PeriodWeek 144, abnormal CS, n=0, 17, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Electrocardiogram (ECG) Findings, During the OL PeriodWeek 144, abnormal NCS, n=0, 17, 07 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Electrocardiogram (ECG) Findings, During the OL PeriodWeek 144, NR, n=0, 17, 00 Participants
Secondary

Number of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase Reactant

The DAS28-based EULAR response criteria were used to measure individual response as none, good, and moderate, depending on the extent of change from baseline and the level of disease activity reached. Good responders: change from baseline \>1.2 with DAS28 \<=3.2; moderate responders: change from baseline \>1.2 with DAS28 \<=3.2 to \>5.1 or change from baseline \>0.6 to \<=1.2 with DAS28 \<=3.2 to \<=5.1); non-responders: change from baseline \<=0.6 or change from baseline \>0.6 and \<=1.2 with DAS28 \>5.1.

Time frame: Baseline and Weeks 4, 8, 12, 16, 20, and 24

Population: ITT Population

ArmMeasureGroupValue (NUMBER)
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 4, Good15 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 4, Moderate18 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 4, None47 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 8, Good11 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 8, Moderate23 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 8, None40 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 12, Good13 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 12, Moderate22 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 12, None38 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 16, Good9 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 16, Moderate23 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 16, None37 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 20, Good10 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 20, Moderate21 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 20, None36 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 24, Good6 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 24, Moderate19 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 24, None43 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 20, Moderate32 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 4, Good8 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 16, Good17 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 4, Moderate25 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 24, None23 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 4, None40 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 16, Moderate33 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 8, Good11 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 20, None18 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 8, Moderate31 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 16, None21 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 8, None31 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 24, Moderate29 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 12, Good14 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 20, Good18 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 12, Moderate39 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 24, Good15 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using CRP as the Acute Phase ReactantWeek 12, None18 participants
Secondary

Number of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase Reactant

The DAS28-based EULAR response criteria were used to measure individual response as none, good, and moderate, depending on the extent of change from baseline and the level of disease activity reached. Good responders: change from baseline \>1.2 with DAS28 \<=3.2; moderate responders: change from baseline \>1.2 with DAS28 \<=3.2 to \>5.1 or change from baseline \>0.6 to \<=1.2 with DAS28 \<=3.2 to \<=5.1); non-responders: change from baseline \<=0.6 or change from baseline \>0.6 and \<=1.2 with DAS28 \>5.1.

Time frame: Baseline and Weeks 4, 8, 12, 16, 20, and 24

Population: ITT Population

ArmMeasureGroupValue (NUMBER)
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 4, Good3 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 4, Moderate29 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 4, None48 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 8, Good2 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 8, Moderate28 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 8, None44 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 12, Good2 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 12, Moderate36 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 12, None35 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 16, Good3 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 16, Moderate29 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 16, None37 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 20, Good1 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 20, Moderate27 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 20, None39 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 24, Good2 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 24, Moderate20 participants
PlaceboNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 24, None46 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 20, Moderate46 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 4, Good4 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 16, Good6 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 4, Moderate21 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 24, None24 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 4, None49 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 16, Moderate43 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 8, Good5 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 20, None17 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 8, Moderate33 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 16, None22 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 8, None34 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 24, Moderate37 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 12, Good7 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 20, Good5 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 12, Moderate41 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 24, Good6 participants
Ofatumumab 700 mgNumber of Participants With the Indicated European League Against Rheumatism (EULAR) Response at Weeks 4, 8, 12, 16, 20, and 24 Using ESR as the Acute Phase ReactantWeek 12, None23 participants
Secondary

Number of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment Course

Only those parameters for which at least one value of clinical concern (CC) was reported are summarized. The baseline (BL) value for a treatment course is defined as the latest value on or before the date of infusion A of the treatment course. The post-baseline (PBL) visit is defined as any visit after the date of infusion A during the specified treatment course. Pre-defined limits of potential clinical concern (CC Low \[relative to lower limit of normal\], CC High \[relative to upper limit of normal\]) are: Eosinophils: NA, 2; Hematocrit (HCT): 0.75, 1.2; Hemoglobin (Hb): 0.75, 1.2; Monocytes: 0.2, 5 2; Neutrophils total (TNUE): 0.8, 1.6; Platelet count (PC): 0.65, 1.5; Red blood cell count (RBC): 0.7, 5 2; White blood cell count (WBC): 0.7, 1.6.

Time frame: From baseline up to Week 144

Population: AT Population. Only those participants contributing values at the indicated time point were analyzed.

ArmMeasureGroupValue (NUMBER)
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseEosinophils, TC 1, BL,CC high, n=0, 143, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseEosinophils, TC 1,PBL,CC high, n=0, 136, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHCT, TC 1, BL, CC low, n=0, 143, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHCT, TC 1, PBL, CC low, n=0, 136, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHb, TC 1, BL, CC low, n=0, 143, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHb, TC 1, PBL, CC low, n=0, 136, 05 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseMonocytes, TC 1, BL, CC low, n=0, 143, 02 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseMonocytes, TC 1, PBL, CC low, n=0, 136, 013 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseMonocytes, TC 1, BL, CC high, n=0, 143, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseMonocytes, TC 1, PBL, CC high, n=0, 136, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePC, TC 1, BL, CC low, n=0, 141, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePC, TC 1, PBL, CC low, n=0, 136, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePC, TC 1, BL, CC high, n=0, 141, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePC, TC 1, PBL, CC high, n=0, 136, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseRBC count, TC 1, BL, CC low, n=0, 143, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseRBC count, TC 1, PBL, CC low, n=0, 136, 02 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTNUE, TC 1, BL, CC low, n=0, 142, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTNUE, TC 1, PBL, CC low, n=0, 136, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTNUE, TC 1, BL, CC high, n=0, 142, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTNUE, TC 1,PBL, CC high, n=0, 136, 03 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseWBC count, TC 1, BL, CC low, n=0, 143, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseWBC count, TC 1, PBL, CC low, n=0, 136, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseWBC count, TC 1, BL, CC high, n=0, 143, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseWBC count, TC 1, PBL, CC high, n=0, 136, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseEosinophils, TC 2, BL,CC high, n=0, 85, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseEosinophils, TC 2,PBL,CC high, n=0, 93, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHCT, TC 2, BL, CC low, n=0, 85, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHCT, TC 2, PBL, CC low, n=0, 93, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHb, TC 2, BL, CC low, n=0, 85, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHb, TC 2, PBL, CC low, n=0, 93, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseMonocytes, TC 2, BL, CC low, n=0, 85, 02 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseMonocytes, TC 2, PBL, CC low, n=0, 93, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseMonocytes, TC 2, BL, CC high, n=0, 85, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseMonocytes, TC 2, PBL, CC high, n=0, 93, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePC, TC 2, BL, CC low, n=0, 84, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePC, TC 2, PBL, CC low, n=0, 93, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePC, TC 2, BL, CC high, n=0, 84, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePC, TC 2, PBL, CC high, n=0, 93, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseRBC count, TC 2, BL, CC low, n=0, 85, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseRBC count, TC 2, PBL, CC low, n=0, 93, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTNUE, TC 2, BL, CC low, n=0, 85, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTNUE, TC 2, PBL, CC low, n=0, 92, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTNUE, TC 2, BL, CC high, n=0, 85, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTNUE, TC 2,PBL, CC high, n=0, 92, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseWBC count, TC 2, BL, CC low, n=0, 85, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseWBC count, TC 2, PBL, CC low, n=0, 93, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseWBC count, TC 2, BL, CC high, n=0, 85, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseWBC count, TC 2, PBL, CC high, n=0, 93, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseEosinophils, TC 3, BL,CC high, n=0, 58, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseEosinophils, TC 3,PBL,CC high, n=0, 62, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHCT, TC 3, BL, CC low, n=0, 58, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHCT, TC 3, PBL, CC low, n=0, 62, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHb, TC 3, BL, CC low, n=0, 58, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHb, TC 3, PBL, CC low, n=0, 62, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseMonocytes, TC 3, BL, CC low, n=0, 58, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseMonocytes, TC 3, PBL, CC low, n=0, 62, 03 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseMonocytes, TC 3, BL, CC high, n=0, 58, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseMonocytes, TC 3, PBL, CC high, n=0, 62, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePC, TC 3, BL, CC low, n=0, 57, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePC, TC 3, PBL, CC low, n=0, 62, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePC, TC 3, BL, CC high, n=0, 57, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePC, TC 3, PBL, CC high, n=0, 62, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseRBC count, TC 3, BL, CC low, n=0, 58, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseRBC count, TC 3, PBL, CC low, n=0, 62, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTNUE, TC 3, BL, CC low, n=0, 57, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTNUE, TC 3, PBL, CC low, n=0, 60, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTNUE, TC 3, BL, CC high, n=0, 57, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTNUE, TC 3,PBL, CC high, n=0, 60, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseWBC count, TC 3, BL, CC low, n=0, 58, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseWBC count, TC 3, PBL, CC low, n=0, 62, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseWBC count, TC 3, BL, CC high, n=0, 58, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseWBC count, TC 4, PBL, CC high, n=0, 62, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseEosinophils, TC 4, BL,CC high, n=0, 28, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseEosinophils, TC 4,PBL,CC high, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHCT, TC 4, BL, CC low, n=0, 28, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHCT, TC 4, PBL, CC low, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHb, TC 4, BL, CC low, n=0, 28, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHb, TC 1, PBL, CC low, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseMonocytes, TC 4, BL, CC low, n=0, 28, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseMonocytes, TC 4, PBL, CC low, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseMonocytes, TC 4, BL, CC high, n=0, 28, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseMonocytes, TC 4, PBL, CC high, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePC, TC 4, BL, CC low, n=0, 28, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePC, TC 4, PBL, CC low, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePC, TC 4, BL, CC high, n=0, 28, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePC, TC 4, PBL, CC high, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseRBC count, TC 4, BL, CC low, n=0, 28, 01 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseRBC count, TC 4, PBL, CC low, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTNUE, TC 4, BL, CC low, n=0, 26, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTNUE, TC 4, PBL, CC low, n=0, 28, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTNUE, TC 4, BL, CC high, n=0, 26, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTNUE, TC 4,PBL, CC high, n=0, 28, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseWBC count, TC 4, BL, CC low, n=0, 28, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseWBC count, TC 4, PBL, CC low, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseWBC count, TC 4, BL, CC high, n=0, 28, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseWBC count, TC 4, PBL, CC high, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseEosinophils, TC 5, BL,CC high, n=0, 12, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseEosinophils, TC 5,PBL,CC high, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHCT, TC 5, BL, CC low, n=0, 12, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHCT, TC 5, PBL, CC low, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHb, TC 5, BL, CC low, n=0, 120 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHb, TC 5, PBL, CC low, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseMonocytes, TC 5, BL, CC low, n=0, 12, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseMonocytes, TC 5, PBL, CC low, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseMonocytes, TC 5, BL, CC high, n=0, 12, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseMonocytes, TC 5, PBL, CC high, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePC, TC 5, BL, CC low, n=0, 12, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePC, TC 5, PBL, CC low, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePC, TC 5, BL, CC high, n=0, 12, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePC, TC 5, PBL, CC high, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseRBC count, TC 5, BL, CC low, n=0, 12, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseRBC count, TC 5, PBL, CC low, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTNUE, TC 5, BL, CC low, n=0, 11, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTNUE, TC 5, PBL, CC low, n=0, 130 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTNUE, TC 5, BL, CC high, n=0, 110 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTNUE, TC 5,PBL, CC high, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseWBC count, TC 5, BL, CC low, n=0, 12, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseWBC count, TC 5, PBL, CC low, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseWBC count, TC 5, BL, CC high, n=0, 12, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseWBC count, TC 5, PBL, CC high, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseEosinophils, TC 6, BL,CC high, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseEosinophils, TC 6,PBL,CC high, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHCT, TC 6, BL, CC low, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHCT, TC 6, PBL, CC low, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHb, TC 6, BL, CC low, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHb, TC 6, PBL, CC low, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseMonocytes, TC 6, BL, CC low, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseMonocytes, TC 6, PBL, CC low, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseMonocytes, TC 6, BL, CC high, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseMonocytes, TC 6, PBL, CC high, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePC, TC 6, BL, CC low, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePC, TC 6, PBL, CC low, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePC, TC 6, BL, CC high, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CoursePC, TC 6, PBL, CC high, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseRBC count, TC 6, BL, CC low, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseRBC count, TC 6, PBL, CC low, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTNUE, TC 6, BL, CC low, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTNUE, TC 6, PBL, CC low, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTNUE, TC 6, BL, CC high, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseTNUE, TC 6,PBL, CC high, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseWBC count, TC 6, BL, CC low, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseWBC count, TC 6, PBL, CC low, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseWBC count, TC 6, BL, CC high, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseWBC count, TC 6, PBL, CC high, n=0, 6, 00 Participants
Secondary

Number of Participants With the Indicated Hematology Values of Potential Clinical Concern During the Follow-up Period

Only those parameters for which at least one value of clinical concern (CC) was reported are summarized. Pre-defined limits of potential clinical concern (CC Low \[relative to lower limit of normal\], CC High \[relative to upper limit of normal\]) are: Eosinophils: NA, 2; Total neutrophils: 0.8, 1.6; Platelet count: 0.65, 1.5.

Time frame: From the last scheduled visit in the DB or OL Period until B-cells and circulating IgG had returned to normal or baseline levels (maximum of 2 years)

Population: AT Population. Only participants who withdrew from the DB Period and had evidence of contact with the site after the end of the DB Period and all participants who withdrew or completed the OL Period and had evidence of contact with the site after their end of OL date were analyzed.

ArmMeasureGroupValue (NUMBER)
Placebo or OFA 700 mg: FU PeriodNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern During the Follow-up PeriodEosinophils1 Participants
Placebo or OFA 700 mg: FU PeriodNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern During the Follow-up PeriodTotal neutrophils2 Participants
Placebo or OFA 700 mg: FU PeriodNumber of Participants With the Indicated Hematology Values of Potential Clinical Concern During the Follow-up PeriodPlatelet count1 Participants
Secondary

Number of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment Course

The baseline value for a treatment course is defined as the value before infusion A of each treatment course. The post-baseline visit is defined as any assessment during or after the start of infusion A during the specified treatment course. Pre-defined limits of potential clinical concern for vital signs (Low, High) are: Diastolic blood pressure (DBP) (millimeters of mercury \[mmHg\]): 40, 110; Systolic blood pressure (SBP) (mmHg): 90, 170; Heart rate (beats per minute): 35, 120. LLN=lower limit of normal; ULN=upper limit of normal.

Time frame: From baseline up to Week 144

Population: AT Population. Only those participants contributing values at the indicated time point were analyzed.

ArmMeasureGroupValue (NUMBER)
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseDBP, TC 1, BL, <LLN, n=0, 148, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseDBP, TC 1, PBL, <LLN, n=0, 148, 02 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseDBP, TC 1, BL, >ULN, n=0, 148, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseDBP, TC 1, PBL, >ULN, n=0, 148, 01 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseSBP, TC 1, BL, <LLN, n=0, 148, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseSBP, TC 1, PBL, <LLN, n=0, 148, 07 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseSBP, TC 1, BL, >ULN, n=0, 148, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseSBP, TC 1, PBL, >ULN, n=0, 148, 07 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHR, TC 1, BL, <LLN, n=0, 148, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHR, TC 1, PBL, <LLN, n=0, 148, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHR, TC 1, BL, >ULN, n=0, 148, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHR, TC 1, PBL, >ULN, n=0, 148, 01 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseDBP, TC 2, BL, <LLN, n=0, 93, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseDBP, TC 2, PBL, <LLN, n=0, 93, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseDBP, TC 2, BL, >ULN, n=0, 93, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseDBP, TC 2, PBL, >ULN, n=0, 93, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseSBP, TC 2, BL, <LLN, n=0, 93, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseSBP, TC 2, PBL, <LLN, n=0, 93, 03 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseSBP, TC 2, BL, >ULN, n=0, 93, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseSBP, TC 2, PBL, >ULN, n=0, 93, 06 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHR, TC 2, BL, <LLN, n=0, 93, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHR, TC 2, PBL, <LLN, n=0, 93, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHR, TC 2, BL, >ULN, n=0, 93, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHR, TC 2, PBL, >ULN, n=0, 93, 01 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseDBP, TC 3, BL, <LLN, n=0, 62, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseDBP, TC 3, PBL, <LLN, n=0, 63, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseDBP, TC 3, BL, >ULN, n=0, 62, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseDBP, TC 3, PBL, >ULN, n=0, 63, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseSBP, TC 3, BL, <LLN, n=0, 62, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseSBP, TC 3, PBL, <LLN, n=0, 63, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseSBP, TC 3, BL, >ULN, n=0, 62, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseSBP, TC 3, PBL, >ULN, n=0, 63, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHR, TC 3, BL, <LLN, n=0, 62, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHR, TC 3, PBL, <LLN, n=0, 63, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHR, TC 3, BL, >ULN, n=0, 62, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHR, TC 3, PBL, >ULN, n=0, 63, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseDBP, TC 4, BL, <LLN, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseDBP, TC 4, PBL, <LLN, n=0, 30, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseDBP, TC 4, BL, >ULN, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseDBP, TC 4, PBL, >ULN, n=0, 30, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseSBP, TC 4, BL, <LLN, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseSBP, TC 4, PBL, <LLN, n=0, 30, 02 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseSBP, TC 4, BL, >ULN, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseSBP, TC 4, PBL, >ULN, n=0, 30, 01 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHR, TC 4, BL, <LLN, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHR, TC 4, PBL, <LLN, n=0, 30, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHR, TC 4, BL, >ULN, n=0, 29, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHR, TC 4, PBL, >ULN, n=0, 30, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseDBP, TC 5, BL, <LLN, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseDBP, TC 5, PBL, <LLN, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseDBP, TC 5, BL, >ULN, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseDBP, TC 5, PBL, >ULN, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseSBP, TC 5, BL, <LLN, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseSBP, TC 5, PBL, <LLN, n=0, 13, 02 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseSBP, TC 5, BL, >ULN, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseSBP, TC 5, PBL, >ULN, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHR, TC 5, BL, <LLN, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHR, TC 5, PBL, <LLN, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHR, TC 5, BL, >ULN, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHR, TC 5, PBL, >ULN, n=0, 13, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseDBP, TC 6, BL, <LLN, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseDBP, TC 6, PBL, <LLN, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseDBP, TC 6, BL, >ULN, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseDBP, TC 6, PBL, >ULN, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseSBP, TC 6, BL, <LLN, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseSBP, TC 6, PBL, <LLN, n=0, 6, 01 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseSBP, TC 6, BL, >ULN, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseSBP, TC 6, PBL, >ULN, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHR, TC 6, BL, <LLN, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHR, TC 6, PBL, <LLN, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHR, TC 6, BL, >ULN, n=0, 6, 00 Participants
Ofatumumab 700 mgNumber of Participants With Vital Sign Data Outside the Clinical Concern Range at Baseline or Any Visit Post-baseline, During the DB and OL Periods, by Ofatumumab Treatment CourseHR, TC 6, PBL, >ULN, n=0, 6, 00 Participants
Secondary

Time to First CD19+ B-cell Repopulation Relative to the First Dose and Last Dose of Ofatumumab

Time to first CD19+ B-cell repopulation (return to normal or baseline level) relative to the first dose was assessed only for those participants whose B-cells repopulated after receiving ofatumumab. Time to first CD19+ B-cell repopulation relative to the last dose of ofatumumab was assessed only for those participants whose B-cells repopulated during their last ofatumumab treatment course or follow-up.

Time frame: From the first dose of ofatumumab until the last Follow-up Period visit (up to Week 248)

Population: AT Population. Only those participants contributing values at the indicated time point were analyzed.

ArmMeasureGroupValue (MEDIAN)
Placebo or OFA 700 mg: FU PeriodTime to First CD19+ B-cell Repopulation Relative to the First Dose and Last Dose of OfatumumabRelative to first dose, n=0, 0, 6322.013 Months
Placebo or OFA 700 mg: FU PeriodTime to First CD19+ B-cell Repopulation Relative to the First Dose and Last Dose of OfatumumabRelative to last dose, n=0, 0, 6012.567 Months
Secondary

Time to Retreatment, by Ofatumumab Treatment Course

Time to retreatment is defined as the time in days between infusion A of each treatment course and infusion A of the following treatment course. For participants randomized to ofatumumab in the Double-blind Period, Treatment Course 1 refers to the course of ofatumumab received in the Double-blind Period. The minimum period allowed per protocol before retreatment was 24 weeks (end of Double-blind Period). For participants randomized to placebo in the Double-blind Period, Treatment Course 1 refers to the first course of ofatumumab received in the Open-label Period. The minimum period allowed per protocol before retreatment during the Open-label Period was 16 weeks.

Time frame: From Baseline up to Week 144

Population: AT Population. Only those participants contributing values at the indicated time point were analyzed.

ArmMeasureGroupValue (MEAN)Dispersion
Ofatumumab 700 mgTime to Retreatment, by Ofatumumab Treatment CourseTC 1, n=0, 93, 032.79 DaysStandard Deviation 12.031
Ofatumumab 700 mgTime to Retreatment, by Ofatumumab Treatment CourseTC 2, n=0, 63, 028.62 DaysStandard Deviation 11.108
Ofatumumab 700 mgTime to Retreatment, by Ofatumumab Treatment CourseTC 3, n=0, 30, 024.56 DaysStandard Deviation 8.127
Ofatumumab 700 mgTime to Retreatment, by Ofatumumab Treatment CourseTC 4, n=0, 13, 023.93 DaysStandard Deviation 6.143
Ofatumumab 700 mgTime to Retreatment, by Ofatumumab Treatment CourseTC 5, n=0, 6, 019.07 DaysStandard Deviation 2.795
Ofatumumab 700 mgTime to Retreatment, by Ofatumumab Treatment CourseTC 6, n=0, 0, 0NA Days

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026