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An Observational Study of MabThera in Participants With Severe Active Rheumatoid Arthritis

A Multicenter Observational Study of the Response to Rituximab (MabThera®) in Seropositive Patients With Rheumatoid Arthritis With Inadequate Response or Intolerance to Treatment With One or More Tumor Necrosis Factor Inhibitors (TNFi)

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT01613027
Enrollment
135
Registered
2012-06-06
Start date
2012-02-29
Completion date
2015-09-30
Last updated
2016-10-24

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

Conditions

Rheumatoid Arthritis

Brief summary

This observational study will evaluate the effect on disease activity and the safety in routine clinical practice of MabThera (rituximab) in participants with active seropositive rheumatoid arthritis, who have an inadequate response to one or more tumour necrosis factor inhibitor (anti-TNF) therapies.

Interventions

BIOLOGICALRituximab

Rituximab administered according to prescribing information and normal clinical practice.

Sponsors

Hoffmann-La Roche
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

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

Inclusion criteria

* Age \>18 years with rheumatoid arthritis (RA) * Seropositive participants with RA (positive for rheumatoid factor (RF) and/or anti-Citrullinated Cyclic Peptide \[CCP\]) * Active disease despite receiving one or more TNF inhibitors * Absence of serious or active infection

Exclusion criteria

* Participants with serious history of heart failure (class New York Heart Association \[NYHA\] IV) or severe uncontrolled heart disease * Participants pregnant or lactating * Prior treatment with Mabthera® * Participants receiving any other investigational product in the context of other clinical study * Participants with known hypersensitivity to rituximab or to any of the excipients

Design outcomes

Primary

MeasureTime frameDescription
Change From Baseline in Disease Activity Score Based on 28-joint Count and Erythrocyte Sedimentation Rate (DAS28-ESR) at Month 6 and Month 12Baseline, Month 6, Month 12DAS28-ESR is a measure of the participant's disease activity and was calculated using the swollen joint count of 28 joints (SJC28), tender joint count of 28 joints (TJC28), erythrocyte sedimentation rate (ESR) (millimeters per hour \[mm/hour\]) and patient's global assessment of disease activity (100-millimeter \[mm\] horizontal visual analog scale with 0=no disease activity to 100=maximum disease activity). DAS28-ESR scores range from 0 to 10, with higher scores corresponding to greater disease activity.

Secondary

MeasureTime frameDescription
Change From Baseline in Swollen Joint Count (SJC) at Month 6 and Month 12Baseline, Month 6, Month 12SJC was determined by examining 28 and 66 joints and identifying when swelling was present. Swelling was recorded on the joint assessment form at baseline, no swelling = 0, swelling =1. The sum of swollen joints, each, ranged from 0 to 28 with 0 as best possible health status and 28 as worst health status. A decrease from baseline indicates improvement.
Change From Baseline in Tender Joint Count (TJC) at Month 6 and Month 12Baseline, Month 6, Month 12TJC was determined by examining 28 and 68 joints and identifying the joints that were painful under pressure or to passive motion. Tenderness was recorded on the joint assessment form at baseline, no tenderness = 0, tenderness = 1. A decrease from baseline indicates improvement.
Change From Baseline in Erythrocyte Sedimentation Rate (ESR) at Month 6 and Month 12Baseline, Month 6, Month 12ESR is an direct measure of how much inflammation is in the body. The normal range is 0-22 mm/hour for men and 0-29 mm/hour for women. A decrease from baseline indicates improvement.
Change From Baseline in C-reactive Protein (CRP) at Month 6 and Month 12Baseline, Month 6, Month 12C-reactive protein (CRP) is a blood test marker for inflammation in the body. Normal CRP levels are below 5.0 milligrams per liter (mg/L). A decrease from baseline indicates improvement.
Percentage of Participants Who Remained on Treatment or Discontinued Treatment by Month 6 and Month 12Up to 12 months
Reasons for Discontinuation of Treatment by Month 6Baseline to Month 6Reasons for discontinuation from baseline to Month 6 are presented as the number of participants who discontinued treatment by category of reason for discontinuation.
Reasons for Discontinuation of Treatment by Month 12Baseline to Month 12Reasons for discontinuation from baseline to Month 12 are presented as the number of participants who discontinued treatment by category of reason for discontinuation.
Percentage of Participants With European League Against Rheumatism (EULAR) Response at Month 6 and Month 12Baseline, Month 6, Month 12EULAR response was calculated as the difference between DAS28-ESR scores at baseline and Month 6, and baseline and Month 12, and reported as the percentage of participants with response overall, good response, moderate response, and no response measured at each time point. Good responders = decrease from baseline \>1.2 with a DAS28 score of ≤3.2; moderate responders = decrease from baseline \>1.2 with a DAS28 score of \>3.2, or decrease from baseline \>0.6 to ≤1.2 with a DAS28 score of ≤5.1; non-responders = decrease from baseline ≤0.6 or decrease from baseline \>0.6 and ≤1.2 with a DAS28 score of \>5.1.
Percentage of Participants With Adverse Events (AEs) and Adverse Drug Reactions (ADRs)Up to 12 monthsAn AE was defined as any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. An ADR was defined as any noxious and unintended response to a medicinal product related to any dose. AEs of special interest includes progressive multifocal leukoencephalopathy (PML), any encephalopathy, hepatitis B or hepatitis B reactivation, gastrointestinal perforation, tuberculosis (TB) or TB reactivation, opportunistic infections, and malignancies.
Percentage of Participants With Any Non-Serious AE and Any Serious AE by IntensityUp to 12 monthsPercentage of participants with any non-serious AE and any serious AE by intensity (mild, moderate, severe) was reported. An AE was defined as any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product.
Percentage of Non-Serious AEsUp to 12 monthsPercentage of non-serious AEs resolved and ongoing at the time of study completion were reported. An AE was defined as any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product.
Percentage of Non-Serious ADRsUp to 12 monthsPercentage of non-serious ADRs at the time of study completion was reported. An ADR was defined as any noxious and unintended response to a medicinal product related to any dose.
Percentage of Serious AEsUp to 12 monthsPercentage of serious AEs resolved and ongoing at the time of study completion was reported. An AE was defined as any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product.
Percentage of Serious ADRsUp to 12 monthsPercentage of serious ADRs resolved and ongoing at the time of study completion was reported. An ADR was defined as any noxious and unintended response to a medicinal product related to any dose.
Percentage of Participants With Clinically Meaningful Improvement From Baseline in Modified Health Assessment Questionnaire (M-HAQ)Up to 12 monthsThe M-HAQ is a participant-reported assessment of ability to perform tasks in 8 categories of daily living activities: dress/groom; arise; eat; walk; reach; grip; hygiene; and common activities over past week. Each item scored on 4-point scale from 0 to 3: 0=no difficulty; 1=some difficulty; 2=much difficulty; 3=unable to do. Overall score was computed as the sum of domain scores and divided by the number of domains answered. Total possible score range 0-3 where 0 = least difficulty and 3 = extreme difficulty. A negative change from baseline indicates improvement. Clinically meaningful improvement was defined as minimum clinically significant reduction from baseline of ≥0.22 at the respective time point.

Countries

Greece

Participant flow

Participants by arm

ArmCount
Rituximab
Rituximab administered according to prescribing information and normal clinical practice.
135
Total135

Withdrawals & dropouts

PeriodReasonFG000
Overall StudyLack of Efficacy1
Overall StudyLost to Follow-up5
Overall StudyPatient's Decision Due to Adverse Event1
Overall StudySwitched Physician1

Baseline characteristics

CharacteristicRituximab
Age, Continuous61.2 years
STANDARD_DEVIATION 12.5
Sex: Female, Male
Female
115 Participants
Sex: Female, Male
Male
20 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
— / —
other
Total, other adverse events
0 / 135
serious
Total, serious adverse events
9 / 135

Outcome results

Primary

Change From Baseline in Disease Activity Score Based on 28-joint Count and Erythrocyte Sedimentation Rate (DAS28-ESR) at Month 6 and Month 12

DAS28-ESR is a measure of the participant's disease activity and was calculated using the swollen joint count of 28 joints (SJC28), tender joint count of 28 joints (TJC28), erythrocyte sedimentation rate (ESR) (millimeters per hour \[mm/hour\]) and patient's global assessment of disease activity (100-millimeter \[mm\] horizontal visual analog scale with 0=no disease activity to 100=maximum disease activity). DAS28-ESR scores range from 0 to 10, with higher scores corresponding to greater disease activity.

Time frame: Baseline, Month 6, Month 12

Population: Intention-to Treat population, defined as all enrolled participants who received at least one dose of rituximab.

ArmMeasureGroupValue (MEAN)Dispersion
RituximabChange From Baseline in Disease Activity Score Based on 28-joint Count and Erythrocyte Sedimentation Rate (DAS28-ESR) at Month 6 and Month 12Baseline5.53 units on a scaleStandard Deviation 1.12
RituximabChange From Baseline in Disease Activity Score Based on 28-joint Count and Erythrocyte Sedimentation Rate (DAS28-ESR) at Month 6 and Month 12Change at Month 6-1.52 units on a scaleStandard Deviation 1.36
RituximabChange From Baseline in Disease Activity Score Based on 28-joint Count and Erythrocyte Sedimentation Rate (DAS28-ESR) at Month 6 and Month 12Change at Month 12-1.88 units on a scaleStandard Deviation 1.4
Comparison: Difference in change at Month 6p-value: <0.001Paired t-test
Comparison: Difference in change at Month 12p-value: <0.001Paired t-test
Secondary

Change From Baseline in C-reactive Protein (CRP) at Month 6 and Month 12

C-reactive protein (CRP) is a blood test marker for inflammation in the body. Normal CRP levels are below 5.0 milligrams per liter (mg/L). A decrease from baseline indicates improvement.

Time frame: Baseline, Month 6, Month 12

Population: Intention-to Treat population, defined as all enrolled participants who received at least one dose of rituximab. Data at Month 6 and Month 12 are included for participants who had assessments for CRP.

ArmMeasureGroupValue (MEAN)Dispersion
RituximabChange From Baseline in C-reactive Protein (CRP) at Month 6 and Month 12Baseline21.8 mg/LStandard Deviation 39.3
RituximabChange From Baseline in C-reactive Protein (CRP) at Month 6 and Month 12Change at Month 6-10.7 mg/LStandard Deviation 34.8
RituximabChange From Baseline in C-reactive Protein (CRP) at Month 6 and Month 12Change at Month 12-14.1 mg/LStandard Deviation 38.1
Secondary

Change From Baseline in Erythrocyte Sedimentation Rate (ESR) at Month 6 and Month 12

ESR is an direct measure of how much inflammation is in the body. The normal range is 0-22 mm/hour for men and 0-29 mm/hour for women. A decrease from baseline indicates improvement.

Time frame: Baseline, Month 6, Month 12

Population: Intention-to Treat population, defined as all enrolled participants who received at least one dose of rituximab.

ArmMeasureGroupValue (MEAN)Dispersion
RituximabChange From Baseline in Erythrocyte Sedimentation Rate (ESR) at Month 6 and Month 12Baseline43.1 mm/hourStandard Deviation 23.4
RituximabChange From Baseline in Erythrocyte Sedimentation Rate (ESR) at Month 6 and Month 12Change at Month 6-14.1 mm/hourStandard Deviation 22.2
RituximabChange From Baseline in Erythrocyte Sedimentation Rate (ESR) at Month 6 and Month 12Change at Month 12-16.3 mm/hourStandard Deviation 24.1
Secondary

Change From Baseline in Swollen Joint Count (SJC) at Month 6 and Month 12

SJC was determined by examining 28 and 66 joints and identifying when swelling was present. Swelling was recorded on the joint assessment form at baseline, no swelling = 0, swelling =1. The sum of swollen joints, each, ranged from 0 to 28 with 0 as best possible health status and 28 as worst health status. A decrease from baseline indicates improvement.

Time frame: Baseline, Month 6, Month 12

Population: Intention-to Treat population, defined as all enrolled participants who received at least one dose of rituximab.

ArmMeasureGroupValue (MEAN)Dispersion
RituximabChange From Baseline in Swollen Joint Count (SJC) at Month 6 and Month 12Baseline6.4 swollen jointsStandard Deviation 4.6
RituximabChange From Baseline in Swollen Joint Count (SJC) at Month 6 and Month 12Change at Month 6-3.1 swollen jointsStandard Deviation 4.3
RituximabChange From Baseline in Swollen Joint Count (SJC) at Month 6 and Month 12Change at Month 12-3.8 swollen jointsStandard Deviation 4.5
Secondary

Change From Baseline in Tender Joint Count (TJC) at Month 6 and Month 12

TJC was determined by examining 28 and 68 joints and identifying the joints that were painful under pressure or to passive motion. Tenderness was recorded on the joint assessment form at baseline, no tenderness = 0, tenderness = 1. A decrease from baseline indicates improvement.

Time frame: Baseline, Month 6, Month 12

Population: Intention-to Treat population, defined as all enrolled participants who received at least one dose of rituximab.

ArmMeasureGroupValue (MEAN)Dispersion
RituximabChange From Baseline in Tender Joint Count (TJC) at Month 6 and Month 12Baseline8.2 tender jointsStandard Deviation 5.5
RituximabChange From Baseline in Tender Joint Count (TJC) at Month 6 and Month 12Change at Month 6-4.4 tender jointsStandard Deviation 5.3
RituximabChange From Baseline in Tender Joint Count (TJC) at Month 6 and Month 12Change at Month 12-5.1 tender jointsStandard Deviation 5.3
Secondary

Percentage of Non-Serious ADRs

Percentage of non-serious ADRs at the time of study completion was reported. An ADR was defined as any noxious and unintended response to a medicinal product related to any dose.

Time frame: Up to 12 months

Population: Intention-to Treat population, defined as all enrolled participants who received at least one dose of rituximab.

ArmMeasureValue (NUMBER)
RituximabPercentage of Non-Serious ADRs100.0 percentage of non-serious ADRs
Secondary

Percentage of Non-Serious AEs

Percentage of non-serious AEs resolved and ongoing at the time of study completion were reported. An AE was defined as any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product.

Time frame: Up to 12 months

Population: Intention-to Treat population, defined as all enrolled participants who received at least one dose of rituximab.

ArmMeasureGroupValue (NUMBER)
RituximabPercentage of Non-Serious AEsResolved84.8 percentage of non-serious AEs
RituximabPercentage of Non-Serious AEsOngoing15.2 percentage of non-serious AEs
Secondary

Percentage of Participants Who Remained on Treatment or Discontinued Treatment by Month 6 and Month 12

Time frame: Up to 12 months

Population: Intention-to Treat population, defined as all enrolled participants who received at least one dose of rituximab.

ArmMeasureGroupValue (NUMBER)
RituximabPercentage of Participants Who Remained on Treatment or Discontinued Treatment by Month 6 and Month 12Remained on treatment - Month 693.3 percentage of participants
RituximabPercentage of Participants Who Remained on Treatment or Discontinued Treatment by Month 6 and Month 12Discontinued treatment - Month 66.7 percentage of participants
RituximabPercentage of Participants Who Remained on Treatment or Discontinued Treatment by Month 6 and Month 12Remained on treatment - Month 1286.7 percentage of participants
RituximabPercentage of Participants Who Remained on Treatment or Discontinued Treatment by Month 6 and Month 12Discontinued treatment - Month 1213.3 percentage of participants
Secondary

Percentage of Participants With Adverse Events (AEs) and Adverse Drug Reactions (ADRs)

An AE was defined as any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. An ADR was defined as any noxious and unintended response to a medicinal product related to any dose. AEs of special interest includes progressive multifocal leukoencephalopathy (PML), any encephalopathy, hepatitis B or hepatitis B reactivation, gastrointestinal perforation, tuberculosis (TB) or TB reactivation, opportunistic infections, and malignancies.

Time frame: Up to 12 months

Population: Intention-to Treat population, defined as all enrolled participants who received at least one dose of rituximab.

ArmMeasureGroupValue (NUMBER)
RituximabPercentage of Participants With Adverse Events (AEs) and Adverse Drug Reactions (ADRs)Any AE37.8 percentage of participants
RituximabPercentage of Participants With Adverse Events (AEs) and Adverse Drug Reactions (ADRs)Any non-serious AE32.6 percentage of participants
RituximabPercentage of Participants With Adverse Events (AEs) and Adverse Drug Reactions (ADRs)Any non-serious AE not related to rituximab24.4 percentage of participants
RituximabPercentage of Participants With Adverse Events (AEs) and Adverse Drug Reactions (ADRs)Any non-serious ADR9.6 percentage of participants
RituximabPercentage of Participants With Adverse Events (AEs) and Adverse Drug Reactions (ADRs)Any serious AE6.7 percentage of participants
RituximabPercentage of Participants With Adverse Events (AEs) and Adverse Drug Reactions (ADRs)Any serious AE not related to rituximab3.0 percentage of participants
RituximabPercentage of Participants With Adverse Events (AEs) and Adverse Drug Reactions (ADRs)Any serious ADR3.7 percentage of participants
RituximabPercentage of Participants With Adverse Events (AEs) and Adverse Drug Reactions (ADRs)Any AE of special interest related to rituximab2.2 percentage of participants
Secondary

Percentage of Participants With Any Non-Serious AE and Any Serious AE by Intensity

Percentage of participants with any non-serious AE and any serious AE by intensity (mild, moderate, severe) was reported. An AE was defined as any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product.

Time frame: Up to 12 months

Population: Intention-to Treat population, defined as all enrolled participants who received at least one dose of rituximab.

ArmMeasureGroupValue (NUMBER)
RituximabPercentage of Participants With Any Non-Serious AE and Any Serious AE by IntensityAny non-serious AE (Mild)25.9 percentage of participants
RituximabPercentage of Participants With Any Non-Serious AE and Any Serious AE by IntensityAny non-serious AE (Moderate)9.6 percentage of participants
RituximabPercentage of Participants With Any Non-Serious AE and Any Serious AE by IntensityAny non-serious AE (Severe)0.0 percentage of participants
RituximabPercentage of Participants With Any Non-Serious AE and Any Serious AE by IntensityAny serious AE (Mild)1.5 percentage of participants
RituximabPercentage of Participants With Any Non-Serious AE and Any Serious AE by IntensityAny serious AE (Moderate)3.0 percentage of participants
RituximabPercentage of Participants With Any Non-Serious AE and Any Serious AE by IntensityAny serious AE (Severe)2.2 percentage of participants
Secondary

Percentage of Participants With Clinically Meaningful Improvement From Baseline in Modified Health Assessment Questionnaire (M-HAQ)

The M-HAQ is a participant-reported assessment of ability to perform tasks in 8 categories of daily living activities: dress/groom; arise; eat; walk; reach; grip; hygiene; and common activities over past week. Each item scored on 4-point scale from 0 to 3: 0=no difficulty; 1=some difficulty; 2=much difficulty; 3=unable to do. Overall score was computed as the sum of domain scores and divided by the number of domains answered. Total possible score range 0-3 where 0 = least difficulty and 3 = extreme difficulty. A negative change from baseline indicates improvement. Clinically meaningful improvement was defined as minimum clinically significant reduction from baseline of ≥0.22 at the respective time point.

Time frame: Up to 12 months

Population: Intention-to Treat population, defined as all enrolled participants who received at least one dose of rituximab. Data for change from baseline at Month 6 and Month 12 are included for participants with available data at each time point.

ArmMeasureGroupValue (NUMBER)
RituximabPercentage of Participants With Clinically Meaningful Improvement From Baseline in Modified Health Assessment Questionnaire (M-HAQ)Baseline to Month 6 (n = 89)65.9 percentage of participants
RituximabPercentage of Participants With Clinically Meaningful Improvement From Baseline in Modified Health Assessment Questionnaire (M-HAQ)Baseline to Month 12 (n = 97)71.9 percentage of participants
Secondary

Percentage of Participants With European League Against Rheumatism (EULAR) Response at Month 6 and Month 12

EULAR response was calculated as the difference between DAS28-ESR scores at baseline and Month 6, and baseline and Month 12, and reported as the percentage of participants with response overall, good response, moderate response, and no response measured at each time point. Good responders = decrease from baseline \>1.2 with a DAS28 score of ≤3.2; moderate responders = decrease from baseline \>1.2 with a DAS28 score of \>3.2, or decrease from baseline \>0.6 to ≤1.2 with a DAS28 score of ≤5.1; non-responders = decrease from baseline ≤0.6 or decrease from baseline \>0.6 and ≤1.2 with a DAS28 score of \>5.1.

Time frame: Baseline, Month 6, Month 12

Population: Intention-to Treat population, defined as all enrolled participants who received at least one dose of rituximab.

ArmMeasureGroupValue (NUMBER)
RituximabPercentage of Participants With European League Against Rheumatism (EULAR) Response at Month 6 and Month 12Overall - Month 675.6 percentage of participants
RituximabPercentage of Participants With European League Against Rheumatism (EULAR) Response at Month 6 and Month 12Good Response - Month 645.2 percentage of participants
RituximabPercentage of Participants With European League Against Rheumatism (EULAR) Response at Month 6 and Month 12Moderate Response - Month 630.4 percentage of participants
RituximabPercentage of Participants With European League Against Rheumatism (EULAR) Response at Month 6 and Month 12No Response - Month 624.4 percentage of participants
RituximabPercentage of Participants With European League Against Rheumatism (EULAR) Response at Month 6 and Month 12Overall - Month 1277.0 percentage of participants
RituximabPercentage of Participants With European League Against Rheumatism (EULAR) Response at Month 6 and Month 12Good Response - Month 1240.0 percentage of participants
RituximabPercentage of Participants With European League Against Rheumatism (EULAR) Response at Month 6 and Month 12Moderate Response - Month 1237.0 percentage of participants
RituximabPercentage of Participants With European League Against Rheumatism (EULAR) Response at Month 6 and Month 12No Response - Month 1223.0 percentage of participants
Secondary

Percentage of Serious ADRs

Percentage of serious ADRs resolved and ongoing at the time of study completion was reported. An ADR was defined as any noxious and unintended response to a medicinal product related to any dose.

Time frame: Up to 12 months

Population: Intention-to Treat population, defined as all enrolled participants who received at least one dose of rituximab.

ArmMeasureGroupValue (NUMBER)
RituximabPercentage of Serious ADRsResolved80.0 percentage of serious ADRs
RituximabPercentage of Serious ADRsOngoing20.0 percentage of serious ADRs
Secondary

Percentage of Serious AEs

Percentage of serious AEs resolved and ongoing at the time of study completion was reported. An AE was defined as any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product.

Time frame: Up to 12 months

Population: Intention-to Treat population, defined as all enrolled participants who received at least one dose of rituximab.

ArmMeasureGroupValue (NUMBER)
RituximabPercentage of Serious AEsResolved88.9 percentage of serious AEs
RituximabPercentage of Serious AEsOngoing11.1 percentage of serious AEs
Secondary

Reasons for Discontinuation of Treatment by Month 12

Reasons for discontinuation from baseline to Month 12 are presented as the number of participants who discontinued treatment by category of reason for discontinuation.

Time frame: Baseline to Month 12

Population: Intention-to Treat population, defined as all enrolled participants who received at least one dose of rituximab.

ArmMeasureGroupValue (NUMBER)
RituximabReasons for Discontinuation of Treatment by Month 12Disease remission3 participants
RituximabReasons for Discontinuation of Treatment by Month 12Lost to follow-up5 participants
RituximabReasons for Discontinuation of Treatment by Month 12Lack of efficacy1 participants
RituximabReasons for Discontinuation of Treatment by Month 12Lack of response1 participants
RituximabReasons for Discontinuation of Treatment by Month 12Non-satisfactory response1 participants
RituximabReasons for Discontinuation of Treatment by Month 12Adverse reaction (Allergic reaction)1 participants
RituximabReasons for Discontinuation of Treatment by Month 12Adverse reactions (Bradycardia and dermatitis)1 participants
RituximabReasons for Discontinuation of Treatment by Month 12Patient's decision due to adverse event1 participants
RituximabReasons for Discontinuation of Treatment by Month 12Switched physician1 participants
RituximabReasons for Discontinuation of Treatment by Month 12Insurance issues1 participants
RituximabReasons for Discontinuation of Treatment by Month 12Investigation of reasons for body weight loss1 participants
RituximabReasons for Discontinuation of Treatment by Month 12Physician's decision1 participants
Secondary

Reasons for Discontinuation of Treatment by Month 6

Reasons for discontinuation from baseline to Month 6 are presented as the number of participants who discontinued treatment by category of reason for discontinuation.

Time frame: Baseline to Month 6

Population: Intention-to Treat population, defined as all enrolled participants who received at least one dose of rituximab.

ArmMeasureGroupValue (NUMBER)
RituximabReasons for Discontinuation of Treatment by Month 6Disease remission2 participants
RituximabReasons for Discontinuation of Treatment by Month 6Lost to follow-up2 participants
RituximabReasons for Discontinuation of Treatment by Month 6Adverse reaction (Allergic reaction)1 participants
RituximabReasons for Discontinuation of Treatment by Month 6Switched physician1 participants
RituximabReasons for Discontinuation of Treatment by Month 6Insurance issues1 participants
RituximabReasons for Discontinuation of Treatment by Month 6Lack of response1 participants
RituximabReasons for Discontinuation of Treatment by Month 6Investigation of reasons for body weight loss1 participants

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