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A Study To Evaluate The Safety And Efficacy Of Tofacitinib Modified Release Tablets Compared To Tofacitinib Immediate Release Tablets In Adult Patients With Rheumatoid Arthritis

A Multicenter, Randomized, Double-blind, Parallel-group, Phase 3 Study To Demonstrate Non-inferiority For The Efficacy Of A Once Daily Dose Of Tofacitinib Modified Release Tablet To A Twice Daily Dose Of The Immediate Release Tablet In Adult Patients With Rheumatoid Arthritis On Background Methotrexate

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02281552
Enrollment
209
Registered
2014-11-03
Start date
2014-11-18
Completion date
2017-03-15
Last updated
2018-10-12

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

Conditions

Rheumatoid Arthritis

Keywords

Tofacitinib, CP-690,550, Janis kinase, JAK inhibitor, modified release, Xeljanz

Brief summary

This is a 12 week study that will evaluate the efficacy and safety of the 11 mg tofacitinib modified release tablet taken once a day in patients with rheumatoid arthritis who continue taking methotrexate. Results for the modified release tablets will be compared to the efficacy and safety of the 5 mg tofacitinib immediate release tablets taken twice a day in patients with rheumatoid arthritis who continue taking methotrexate.

Interventions

DRUGTofacitinib

tofacitinib modified release 11 mg tablet administered once time a day for 12 weeks

Sponsors

Pfizer
Lead SponsorINDUSTRY

Study design

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

Eligibility

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

Inclusion criteria

* diagnosis of rheumatoid arthritis * currently taking a stable dose of methotrexate * no evidence of active or latent or inadequately treated tuberculosis

Exclusion criteria

* evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic or allergic disease * clinically significant infections within the past 6 months

Design outcomes

Primary

MeasureTime frameDescription
Change From Baseline in Disease Activity Score in 28 Joints Using 4 Variables (DAS28-4) (C-Reactive Protein [CRP]) at Week 12Baseline, Week 12DAS28 is a measure of disease activity in participants with rheumatoid arthritis. DAS28-4 (CRP) was calculated from swollen joint count (SJC) and tender/painful joint count (TJC) using 28 joints count, CRP (milligrams per liter \[mg/L\]) and patient global assessment of disease activity on a 100 millimeter (mm) visual analog scale (VAS: scores ranging from 0 mm \[very well\] to 100 mm \[extremely bad\], higher scores indicate worse health condition). Total DAS28-4 (CRP) score range: 0 (none) to 9.4 (extreme disease activity), higher score indicated more disease activity. DAS28-4 (CRP) \[less than or equal to\] \<= 3.2 implied low disease activity and greater than (\>) 3.2 to \<=5.1 implied moderate disease activity, \>5.1 implied high disease activity, and DAS28-4 (CRP) less than (\<) 2.6 implied remission.

Secondary

MeasureTime frameDescription
Change From Baseline in Disease Activity Score in 28 Joints Using 4 Variables (DAS28-4) (Erythrocyte Sedimentation Rate [ESR]) at Week 12Baseline, Week 12DAS28 is a measure of disease activity in participants with rheumatoid arthritis. DAS28-4 (ESR) was calculated from SJC and TJC using 28 joints count, ESR (millimeters per hour \[mm/hr\]) and patient global assessment of disease activity on a 100 mm visual analog scale (VAS: scores ranging from 0 mm \[very well\] to 100 mm \[extremely bad\], higher scores indicate worse health condition). Total DAS28-4 (ESR) score range: 0 (none) to 9.4 (extreme disease activity), higher score indicated more disease activity. DAS28-4 (ESR) \<=3.2 implied low disease activity and \>3.2 to \<=5.1 implied moderate disease activity, \>5.1 implied high disease activity, and DAS28-4 (ESR) \<2.6 implied remission.
Number of Participants Achieving an American College of Rheumatology 20 Percent [%] (ACR20) Response at Week 12Week 12Participants with 20% improvement in 68-tender and 66-swollen joint counts and 20% improvement in at least 3 of the 5 measures: patient's global assessment of arthritis, physician global assessment of arthritis, patient's assessment of arthritis pain, health assessment questionnaire-disability index(HAQ-DI) and CRP. Patient's global assessment of arthritis: participant assessed arthritis by 100 mm VAS, score: 0 mm (no arthritis) to 100 mm (extreme arthritis), higher score implied more arthritis. Physician global assessment of arthritis: physician judged participants arthritis by 100 mm VAS, score: 0 mm (no arthritis) to 100 mm (extreme arthritis), higher score implied more arthritis. Patient's assessment of arthritis pain: participant assessed arthritis pain by 100 mm VAS, score: 0 mm (no pain) to 100 mm (most severe pain), higher score implied more pain. HAQ-DI: functional disability evaluation, score: 0 (no difficulty) to 3 (extreme difficulty), higher score implied more disability.
Number of Participants Achieving an American College of Rheumatology 50% (ACR50) Response at Week 12Week 12Participants with 50% improvement in 68-tender and 66-swollen joint counts and 50% improvement in at least 3 of the 5 measures: patient's global assessment of arthritis, physician global assessment of arthritis, patient's assessment of arthritis pain, health assessment questionnaire-disability index(HAQ-DI) and CRP. Patient's global assessment of arthritis: participant assessed arthritis by 100 mm VAS, score: 0 mm (no arthritis) to 100 mm (extreme arthritis), higher score implied more arthritis. Physician global assessment of arthritis: physician judged participants arthritis by 100 mm VAS, score: 0 mm (no arthritis) to 100 mm (extreme arthritis), higher score implied more arthritis. Patient's assessment of arthritis pain: participant assessed arthritis pain by 100 mm VAS, score: 0 mm (no pain) to 100 mm (most severe pain), higher score implied more pain. HAQ-DI: functional disability evaluation, score: 0 (no difficulty) to 3 (extreme difficulty), higher score implied more disability.
Number of Participants Achieving an American College of Rheumatology 70% (ACR70) Response at Week 12Week 12Participants with 70% improvement in 68-tender and 66-swollen joint counts and 70% improvement in at least 3 of the 5 measures: patient's global assessment of arthritis, physician global assessment of arthritis, patient's assessment of arthritis pain, health assessment questionnaire-disability index(HAQ-DI) and CRP. Patient's global assessment of arthritis: participant assessed arthritis by 100 mm VAS, score: 0 mm (no arthritis) to 100 mm (extreme arthritis), higher score implied more arthritis. Physician global assessment of arthritis: physician judged participants arthritis by 100 mm VAS, score: 0 mm (no arthritis) to 100 mm (extreme arthritis), higher score implied more arthritis. Patient's assessment of arthritis pain: participant assessed arthritis pain by 100 mm VAS, score: 0 mm (no pain) to 100 mm (most severe pain), higher score implied more pain. HAQ-DI: functional disability evaluation, score: 0 (no difficulty) to 3 (extreme difficulty), higher score implied more disability.
Number of Participants With DAS Remission (DAS28-4-CRP <2.6) at Week 12Week 12DAS28 is a measure of disease activity in participants with rheumatoid arthritis. DAS28-4 (CRP) was calculated from SJC and TJC using 28 joints count, CRP (mg/L) and patient global assessment of disease activity on a 100 mm visual analog scale (VAS: scores ranging from 0 mm \[very well\] to 100 mm \[extremely bad\], higher scores indicate worse health condition). Total DAS28-4 (CRP) score range: 0 (none) to 9.4 (extreme disease activity), higher score indicated more disease activity. DAS28-4 (CRP) \<=3.2 implied low disease activity and \>3.2 to \<=5.1 implied moderate disease activity, \>5.1 implied high disease activity, and DAS28-4 (CRP) \<2.6 implied remission. Number of participants with DAS remission (DAS28-4-CRP\<2.6) were reported in this outcome measure.
Number of Participants With DAS Remission (DAS28-4-ESR <2.6) at Week 12Week 12DAS28 is a measure of disease activity in participants with rheumatoid arthritis. DAS28-4 (ESR) was calculated from SJC and TJC using 28 joints count, ESR (mm/hr) and patient global assessment of disease activity on a 100 mm visual analog scale (VAS: scores ranging from 0 mm \[very well\] to 100 mm \[extremely bad\], higher scores indicate worse health condition). Total DAS28-4 (ESR) score range: 0 (none) to 9.4 (extreme disease activity), higher score indicated more disease activity. DAS28-4 (ESR) \<= 3.2 implied low disease activity and \>3.2 to \<=5.1 implied moderate disease activity, \>5.1 implied high disease activity, and DAS28-4 (ESR) \<2.6 implied remission. Number of participants with DAS remission (DAS28-4-ESR\<2.6) were reported in this outcome measure.
Number of Participants With Low Disease Activity (DAS28-4-CRP <=3.2) at Week 12Week 12DAS28 is a measure of disease activity in participants with rheumatoid arthritis. DAS28-4 (CRP) was calculated from SJC and TJC using 28 joints count, CRP (mg/L) and patient global assessment of disease activity on a 100 mm visual analog scale (VAS: scores ranging from 0 mm \[very well\] to 100 mm \[extremely bad\], higher scores indicate worse health condition). Total DAS28-4 (CRP) score range: 0 (none) to 9.4 (extreme disease activity), higher score indicated more disease activity. DAS28-4 (CRP) \<=3.2 implied low disease activity and \>3.2 to \<=5.1 implied moderate disease activity, \>5.1 implied high disease activity, and DAS28-4 (CRP) \<2.6 implied remission. Number of participants with low disease activity (DAS28-4-CRP\<=3.2) were reported in this outcome measure.
Change From Baseline in the Functional Assessment of Chronic Illness Therapy (FACIT)-Fatigue Scale Scores at Week 12Baseline, Week 12The FACIT-Fatigue Scale was a participant completed questionnaire consisted of 13 items that assessed fatigue. Each item was scored on a scale of 0 (not at all) to 4 (very much), Total score ranging from 0 (not at all) to 52 (very much), higher scores represented lower level of fatigue.
Change From Baseline in the European Quality of Life - 5 Dimensions Questionnaire (EQ-5D) Scores at Week 12Baseline, Week 12EQ-5D was a participant completed instrument designed to assess impact on quality of life in terms of a single utility score in five domains: mobility, self-care, usual activities, pain and discomfort, and anxiety and depression with 3 possible answers for each item (1=no problem, 2=moderate problems, 3=severe problems). The 5-dimensional systems are converted into a single index utility score between 0 and 1, where higher score indicated a better health state.
Number of Participants With Low Disease Activity (DAS28-4-ESR <=3.2) at Week 12Week 12DAS28 is a measure of disease activity in participants with rheumatoid arthritis. DAS28-4 (ESR) was calculated from SJC and TJC using 28 joints count, ESR (mm/hr) and patient global assessment of disease activity on a 100 mm visual analog scale (VAS: scores ranging from 0 mm \[very well\] to 100 mm \[extremely bad\], higher scores indicate worse health condition). Total DAS28-4 (ESR) score range: 0 (none) to 9.4 (extreme disease activity), higher score indicated more disease activity. DAS28-4 (ESR) \<=3.2 implied low disease activity and \>3.2 to \<=5.1 implied moderate disease activity, \>5.1 implied high disease activity, and DAS28-4 (ESR) \<2.6 implied remission. Number of participants with low disease activity (DAS28-4-ESR\<=3.2) were reported in this outcome measure.
Change From Baseline in Health Assessment Questionnaire-Disability Index (HAQ-DI) at Week 12Baseline, Week 12HAQ-DI assesses the degree of difficulty a participant has experienced during the past week in 8 categories of daily living activities: dressing/grooming; arising; eating; walking; reach; grip; hygiene; and other activities over past week. Each activity category consisted of 2-3 items. 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 (least difficulty) and 3 (extreme difficulty), where higher scores indicate more difficulty while performing daily living activities.
Number of Participants Achieving an Improvement of at Least 0.22 Units in Health Assessment Questionnaire (HAQ Scores) at Week 12Week 12HAQ-DI assesses the degree of difficulty a participant has experienced during the past week in 8 categories of daily living activities: dressing/grooming; arising; eating; walking; reach; grip; hygiene; and other activities over past week. Each activity category consisted of 2-3 items. 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 (least difficulty) and 3 (extreme difficulty), where higher scores indicate more difficulty while performing daily living activities. Number of participants with an improvement of at least 0.22 units in HAQ scores from baseline to Week 12 were reported in this outcome measure.
Change From Baseline in the Short Form 36 (SF-36) Health Survey Domain Scores at Week 12Baseline, Week 12SF-36 is a participant reported standardized survey designed to assess generic health related quality of life. It consisted of 36 items evaluating 8 aspects of functional health and well-being: physical functioning, role physical, bodily pain, social functioning, mental health, role emotional, vitality, and general health. The score range for each of the 8 health aspects was from 0 (poor health) to 100 (better health), higher scores indicating good health condition. Scores of 8 health aspects were aggregated to derive the two component scores (physical component scores \[PCS\], mental component scores \[MCS\]) ranging from 0 (worst) to 100 (best), where higher scores indicated good health condition.
Change From Baseline in the Short Form 36 (SF-36) Health Survey Component Scores at Week 12Baseline, Week 12SF-36 is a participant reported standardized survey designed to assess generic health related quality of life. It consisted of 36 items evaluating 8 aspects of functional health and well-being: physical functioning, role physical, bodily pain, social functioning, mental health, role emotional, vitality, and general health. The score range for each of the 8 health aspects was from 0 (poor health) to 100 (better health), higher scores indicating good health condition. Scores of 8 health aspects were aggregated to derive the two component scores PCS and MCS ranging from 0 (worst) to 100 (best), where higher scores indicated good health condition.

Other

MeasureTime frameDescription
Number of Participants With Treatment- Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)Baseline up to 12 weeksAn Adverse event (AE) was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent AEs were events between first dose of study drug and up to 12 weeks that were absent before treatment or that worsened relative to pretreatment state. AEs included both serious and non- serious adverse events.
Number of Participants With Clinically Significant Laboratory Test AbnormalitiesBaseline up to 12 weeksCriteria: lipids(cholesterol\[CH\] milligrams/deciliter\[mg/dL\] \>1.3\*upper limit normal(ULN), high-density lipoprotein CH mg/dL \<0.8\*lower limit normal(LLN), Low-density lipoprotein CH mg/dL \>1.2\* ULN, triglycerides mg/dL \>1.3\*ULN); neutrophil count(NC) \<1000 cells/cubic milliliters(mm\^3), platelet counts(PC) \<100,000 P/mm\^3, lymphocyte counts(LC) \<500 L/mm\^3, any single (aspartate transaminase elevation(ASTE)/alanine transaminase elevation(ALTE) \>=3\*ULN, hemoglobin(Hb) value \<8.0 grams(g)/dL or \>=2 g/dL below baseline, any serum creatinine(SC) increase(inc) \>50% or inc \>0.5 mg/dL over the average of screening(OAS) and baseline values(BV), 2 sequential ASTE/ALTE\>=3\*ULN with total bilirubin value(TBV) \>=2\*ULN, ASTE/ALTE \>=3\*ULN, ASTE/ALTE \>=5\*ULN, Hb \<8.0 g/dL or decrease of \>30% from BV, PC \<75,000 P/mm\^3, NC \<1000 cells/mm\^3, LC \<500 L/mm\^3, confirmed inc in SC \>50% OAS and BV and detection of hepatitis B virus-deoxyribonucleic acid(HBV-DNA) by the two sequential quantitative tests.

Countries

Japan

Participant flow

Participants by arm

ArmCount
Tofacitinib Modified Release (MR)
Participants orally received 11 mg of tofacitinib MR tablets once daily and matching placebo of tofacitinib IR tablets twice daily for 12 weeks.
104
Tofacitinib Immediate Release (IR)
Participants orally received 5 mg of tofacitinib IR tablets twice daily and matching placebo of tofacitinib MR tablets once daily for 12 weeks.
105
Total209

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyAdverse Event39
Overall StudyInsufficient clinical response01
Overall StudyMedication error10

Baseline characteristics

CharacteristicTofacitinib Modified Release (MR)Tofacitinib Immediate Release (IR)Total
Age, Continuous57.1 years
STANDARD_DEVIATION 11.4
58.9 years
STANDARD_DEVIATION 10.2
58 years
STANDARD_DEVIATION 10.8
Race/Ethnicity, Customized
American Indian or Alaska Native
0 Participants0 Participants0 Participants
Race/Ethnicity, Customized
Asian
104 Participants105 Participants209 Participants
Race/Ethnicity, Customized
Black or African American
0 Participants0 Participants0 Participants
Race/Ethnicity, Customized
More than one race
0 Participants0 Participants0 Participants
Race/Ethnicity, Customized
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants
Race/Ethnicity, Customized
Unknown or Not Reported
0 Participants0 Participants0 Participants
Race/Ethnicity, Customized
White
0 Participants0 Participants0 Participants
Sex: Female, Male
Female
86 Participants75 Participants161 Participants
Sex: Female, Male
Male
18 Participants30 Participants48 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 1040 / 105
other
Total, other adverse events
10 / 10413 / 105
serious
Total, serious adverse events
5 / 1044 / 105

Outcome results

Primary

Change From Baseline in Disease Activity Score in 28 Joints Using 4 Variables (DAS28-4) (C-Reactive Protein [CRP]) at Week 12

DAS28 is a measure of disease activity in participants with rheumatoid arthritis. DAS28-4 (CRP) was calculated from swollen joint count (SJC) and tender/painful joint count (TJC) using 28 joints count, CRP (milligrams per liter \[mg/L\]) and patient global assessment of disease activity on a 100 millimeter (mm) visual analog scale (VAS: scores ranging from 0 mm \[very well\] to 100 mm \[extremely bad\], higher scores indicate worse health condition). Total DAS28-4 (CRP) score range: 0 (none) to 9.4 (extreme disease activity), higher score indicated more disease activity. DAS28-4 (CRP) \[less than or equal to\] \<= 3.2 implied low disease activity and greater than (\>) 3.2 to \<=5.1 implied moderate disease activity, \>5.1 implied high disease activity, and DAS28-4 (CRP) less than (\<) 2.6 implied remission.

Time frame: Baseline, Week 12

Population: Full analysis set (FAS) included all participants who were randomized and received at least one dose of the randomized investigational drug. Here, N (number of participants analyzed) signifies those participants who were evaluable for this specified outcome measure.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Tofacitinib Modified Release (MR)Change From Baseline in Disease Activity Score in 28 Joints Using 4 Variables (DAS28-4) (C-Reactive Protein [CRP]) at Week 12-2.43 units on a scaleStandard Error 0.09
Tofacitinib Immediate Release (IR)Change From Baseline in Disease Activity Score in 28 Joints Using 4 Variables (DAS28-4) (C-Reactive Protein [CRP]) at Week 12-2.85 units on a scaleStandard Error 0.09
Comparison: Analysis was conducted using a linear mixed effect model with repeated measures (MMRM), which included treatment (tofacitinib MR 11 mg QD and IR 5 mg BID), visit, and treatment by visit interaction as fixed effects and participants as a random effect.95% CI: [0.17, 0.69]
Secondary

Change From Baseline in Disease Activity Score in 28 Joints Using 4 Variables (DAS28-4) (Erythrocyte Sedimentation Rate [ESR]) at Week 12

DAS28 is a measure of disease activity in participants with rheumatoid arthritis. DAS28-4 (ESR) was calculated from SJC and TJC using 28 joints count, ESR (millimeters per hour \[mm/hr\]) and patient global assessment of disease activity on a 100 mm visual analog scale (VAS: scores ranging from 0 mm \[very well\] to 100 mm \[extremely bad\], higher scores indicate worse health condition). Total DAS28-4 (ESR) score range: 0 (none) to 9.4 (extreme disease activity), higher score indicated more disease activity. DAS28-4 (ESR) \<=3.2 implied low disease activity and \>3.2 to \<=5.1 implied moderate disease activity, \>5.1 implied high disease activity, and DAS28-4 (ESR) \<2.6 implied remission.

Time frame: Baseline, Week 12

Population: FAS included all participants who were randomized and received at least one dose of the randomized investigational drug. Here, N (number of participants analyzed) signifies those participants who were evaluable for this specified outcome measure.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Tofacitinib Modified Release (MR)Change From Baseline in Disease Activity Score in 28 Joints Using 4 Variables (DAS28-4) (Erythrocyte Sedimentation Rate [ESR]) at Week 12-2.50 units on a scaleStandard Error 0.09
Tofacitinib Immediate Release (IR)Change From Baseline in Disease Activity Score in 28 Joints Using 4 Variables (DAS28-4) (Erythrocyte Sedimentation Rate [ESR]) at Week 12-2.86 units on a scaleStandard Error 0.09
Secondary

Change From Baseline in Health Assessment Questionnaire-Disability Index (HAQ-DI) at Week 12

HAQ-DI assesses the degree of difficulty a participant has experienced during the past week in 8 categories of daily living activities: dressing/grooming; arising; eating; walking; reach; grip; hygiene; and other activities over past week. Each activity category consisted of 2-3 items. 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 (least difficulty) and 3 (extreme difficulty), where higher scores indicate more difficulty while performing daily living activities.

Time frame: Baseline, Week 12

Population: FAS included all participants who were randomized and received at least one dose of the randomized investigational drug. Here, N (number of participants analyzed) signifies those participants who were evaluable for this specified outcome measure.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Tofacitinib Modified Release (MR)Change From Baseline in Health Assessment Questionnaire-Disability Index (HAQ-DI) at Week 12-0.44 units on a scaleStandard Error 0.04
Tofacitinib Immediate Release (IR)Change From Baseline in Health Assessment Questionnaire-Disability Index (HAQ-DI) at Week 12-0.46 units on a scaleStandard Error 0.04
Secondary

Change From Baseline in the European Quality of Life - 5 Dimensions Questionnaire (EQ-5D) Scores at Week 12

EQ-5D was a participant completed instrument designed to assess impact on quality of life in terms of a single utility score in five domains: mobility, self-care, usual activities, pain and discomfort, and anxiety and depression with 3 possible answers for each item (1=no problem, 2=moderate problems, 3=severe problems). The 5-dimensional systems are converted into a single index utility score between 0 and 1, where higher score indicated a better health state.

Time frame: Baseline, Week 12

Population: FAS included all participants who were randomized and received at least one dose of the randomized investigational drug. Here, N (number of participants analyzed) signifies those participants who were evaluable for this specified outcome measure.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Tofacitinib Modified Release (MR)Change From Baseline in the European Quality of Life - 5 Dimensions Questionnaire (EQ-5D) Scores at Week 120.20 units on a scaleStandard Error 0.02
Tofacitinib Immediate Release (IR)Change From Baseline in the European Quality of Life - 5 Dimensions Questionnaire (EQ-5D) Scores at Week 120.25 units on a scaleStandard Error 0.02
Secondary

Change From Baseline in the Functional Assessment of Chronic Illness Therapy (FACIT)-Fatigue Scale Scores at Week 12

The FACIT-Fatigue Scale was a participant completed questionnaire consisted of 13 items that assessed fatigue. Each item was scored on a scale of 0 (not at all) to 4 (very much), Total score ranging from 0 (not at all) to 52 (very much), higher scores represented lower level of fatigue.

Time frame: Baseline, Week 12

Population: FAS included all participants who were randomized and received at least one dose of the randomized investigational drug. Here, N (number of participants analyzed) signifies those participants who were evaluable for this specified outcome measure.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Tofacitinib Modified Release (MR)Change From Baseline in the Functional Assessment of Chronic Illness Therapy (FACIT)-Fatigue Scale Scores at Week 125.28 units on a scaleStandard Error 0.66
Tofacitinib Immediate Release (IR)Change From Baseline in the Functional Assessment of Chronic Illness Therapy (FACIT)-Fatigue Scale Scores at Week 126.12 units on a scaleStandard Error 0.67
Secondary

Change From Baseline in the Short Form 36 (SF-36) Health Survey Component Scores at Week 12

SF-36 is a participant reported standardized survey designed to assess generic health related quality of life. It consisted of 36 items evaluating 8 aspects of functional health and well-being: physical functioning, role physical, bodily pain, social functioning, mental health, role emotional, vitality, and general health. The score range for each of the 8 health aspects was from 0 (poor health) to 100 (better health), higher scores indicating good health condition. Scores of 8 health aspects were aggregated to derive the two component scores PCS and MCS ranging from 0 (worst) to 100 (best), where higher scores indicated good health condition.

Time frame: Baseline, Week 12

Population: FAS included all participants who were randomized and received at least one dose of the randomized investigational drug. Here, N (number of participants analyzed) signifies those participants who were evaluable for this specified outcome measure.

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)Dispersion
Tofacitinib Modified Release (MR)Change From Baseline in the Short Form 36 (SF-36) Health Survey Component Scores at Week 12PCS6.59 units on a scaleStandard Error 0.58
Tofacitinib Modified Release (MR)Change From Baseline in the Short Form 36 (SF-36) Health Survey Component Scores at Week 12MCS5.29 units on a scaleStandard Error 0.76
Tofacitinib Immediate Release (IR)Change From Baseline in the Short Form 36 (SF-36) Health Survey Component Scores at Week 12PCS7.85 units on a scaleStandard Error 0.59
Tofacitinib Immediate Release (IR)Change From Baseline in the Short Form 36 (SF-36) Health Survey Component Scores at Week 12MCS5.08 units on a scaleStandard Error 0.77
Secondary

Change From Baseline in the Short Form 36 (SF-36) Health Survey Domain Scores at Week 12

SF-36 is a participant reported standardized survey designed to assess generic health related quality of life. It consisted of 36 items evaluating 8 aspects of functional health and well-being: physical functioning, role physical, bodily pain, social functioning, mental health, role emotional, vitality, and general health. The score range for each of the 8 health aspects was from 0 (poor health) to 100 (better health), higher scores indicating good health condition. Scores of 8 health aspects were aggregated to derive the two component scores (physical component scores \[PCS\], mental component scores \[MCS\]) ranging from 0 (worst) to 100 (best), where higher scores indicated good health condition.

Time frame: Baseline, Week 12

Population: FAS included all participants who were randomized and received at least one dose of the randomized investigational drug. Here, N (number of participants analyzed) signifies those participants who were evaluable for this specified outcome measure.

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)Dispersion
Tofacitinib Modified Release (MR)Change From Baseline in the Short Form 36 (SF-36) Health Survey Domain Scores at Week 12Physical Functioning5.54 units on a scaleStandard Error 0.67
Tofacitinib Modified Release (MR)Change From Baseline in the Short Form 36 (SF-36) Health Survey Domain Scores at Week 12Bodily Pain9.41 units on a scaleStandard Error 0.77
Tofacitinib Modified Release (MR)Change From Baseline in the Short Form 36 (SF-36) Health Survey Domain Scores at Week 12General Health4.53 units on a scaleStandard Error 0.52
Tofacitinib Modified Release (MR)Change From Baseline in the Short Form 36 (SF-36) Health Survey Domain Scores at Week 12Social Function4.26 units on a scaleStandard Error 0.63
Tofacitinib Modified Release (MR)Change From Baseline in the Short Form 36 (SF-36) Health Survey Domain Scores at Week 12Role Emotional7.23 units on a scaleStandard Error 0.86
Tofacitinib Modified Release (MR)Change From Baseline in the Short Form 36 (SF-36) Health Survey Domain Scores at Week 12Mental Health4.46 units on a scaleStandard Error 0.8
Tofacitinib Modified Release (MR)Change From Baseline in the Short Form 36 (SF-36) Health Survey Domain Scores at Week 12Role Physical6.51 units on a scaleStandard Error 0.81
Tofacitinib Modified Release (MR)Change From Baseline in the Short Form 36 (SF-36) Health Survey Domain Scores at Week 12Vitality8.07 units on a scaleStandard Error 0.75
Tofacitinib Immediate Release (IR)Change From Baseline in the Short Form 36 (SF-36) Health Survey Domain Scores at Week 12Social Function5.06 units on a scaleStandard Error 0.64
Tofacitinib Immediate Release (IR)Change From Baseline in the Short Form 36 (SF-36) Health Survey Domain Scores at Week 12Physical Functioning6.29 units on a scaleStandard Error 0.68
Tofacitinib Immediate Release (IR)Change From Baseline in the Short Form 36 (SF-36) Health Survey Domain Scores at Week 12Role Emotional6.56 units on a scaleStandard Error 0.87
Tofacitinib Immediate Release (IR)Change From Baseline in the Short Form 36 (SF-36) Health Survey Domain Scores at Week 12Bodily Pain11.92 units on a scaleStandard Error 0.78
Tofacitinib Immediate Release (IR)Change From Baseline in the Short Form 36 (SF-36) Health Survey Domain Scores at Week 12Role Physical6.97 units on a scaleStandard Error 0.83
Tofacitinib Immediate Release (IR)Change From Baseline in the Short Form 36 (SF-36) Health Survey Domain Scores at Week 12General Health4.72 units on a scaleStandard Error 0.53
Tofacitinib Immediate Release (IR)Change From Baseline in the Short Form 36 (SF-36) Health Survey Domain Scores at Week 12Vitality8.20 units on a scaleStandard Error 0.76
Tofacitinib Immediate Release (IR)Change From Baseline in the Short Form 36 (SF-36) Health Survey Domain Scores at Week 12Mental Health5.26 units on a scaleStandard Error 0.81
Secondary

Number of Participants Achieving an American College of Rheumatology 20 Percent [%] (ACR20) Response at Week 12

Participants with 20% improvement in 68-tender and 66-swollen joint counts and 20% improvement in at least 3 of the 5 measures: patient's global assessment of arthritis, physician global assessment of arthritis, patient's assessment of arthritis pain, health assessment questionnaire-disability index(HAQ-DI) and CRP. Patient's global assessment of arthritis: participant assessed arthritis by 100 mm VAS, score: 0 mm (no arthritis) to 100 mm (extreme arthritis), higher score implied more arthritis. Physician global assessment of arthritis: physician judged participants arthritis by 100 mm VAS, score: 0 mm (no arthritis) to 100 mm (extreme arthritis), higher score implied more arthritis. Patient's assessment of arthritis pain: participant assessed arthritis pain by 100 mm VAS, score: 0 mm (no pain) to 100 mm (most severe pain), higher score implied more pain. HAQ-DI: functional disability evaluation, score: 0 (no difficulty) to 3 (extreme difficulty), higher score implied more disability.

Time frame: Week 12

Population: FAS included all participants who were randomized and received at least one dose of the randomized investigational drug. Here, N (number of participants analyzed) signifies those participants who were evaluable for this specified outcome measure. Missing values due to withdrawal were imputed using non-responder imputation (NRI) method.

ArmMeasureValue (NUMBER)
Tofacitinib Modified Release (MR)Number of Participants Achieving an American College of Rheumatology 20 Percent [%] (ACR20) Response at Week 1287 participants
Tofacitinib Immediate Release (IR)Number of Participants Achieving an American College of Rheumatology 20 Percent [%] (ACR20) Response at Week 1283 participants
Secondary

Number of Participants Achieving an American College of Rheumatology 50% (ACR50) Response at Week 12

Participants with 50% improvement in 68-tender and 66-swollen joint counts and 50% improvement in at least 3 of the 5 measures: patient's global assessment of arthritis, physician global assessment of arthritis, patient's assessment of arthritis pain, health assessment questionnaire-disability index(HAQ-DI) and CRP. Patient's global assessment of arthritis: participant assessed arthritis by 100 mm VAS, score: 0 mm (no arthritis) to 100 mm (extreme arthritis), higher score implied more arthritis. Physician global assessment of arthritis: physician judged participants arthritis by 100 mm VAS, score: 0 mm (no arthritis) to 100 mm (extreme arthritis), higher score implied more arthritis. Patient's assessment of arthritis pain: participant assessed arthritis pain by 100 mm VAS, score: 0 mm (no pain) to 100 mm (most severe pain), higher score implied more pain. HAQ-DI: functional disability evaluation, score: 0 (no difficulty) to 3 (extreme difficulty), higher score implied more disability.

Time frame: Week 12

Population: FAS included all participants who were randomized and received at least one dose of the randomized investigational drug. Here, N (number of participants analyzed) signifies those participants who were evaluable for this specified outcome measure. Missing values due to withdrawal were imputed using NRI method.

ArmMeasureValue (NUMBER)
Tofacitinib Modified Release (MR)Number of Participants Achieving an American College of Rheumatology 50% (ACR50) Response at Week 1270 participants
Tofacitinib Immediate Release (IR)Number of Participants Achieving an American College of Rheumatology 50% (ACR50) Response at Week 1271 participants
Secondary

Number of Participants Achieving an American College of Rheumatology 70% (ACR70) Response at Week 12

Participants with 70% improvement in 68-tender and 66-swollen joint counts and 70% improvement in at least 3 of the 5 measures: patient's global assessment of arthritis, physician global assessment of arthritis, patient's assessment of arthritis pain, health assessment questionnaire-disability index(HAQ-DI) and CRP. Patient's global assessment of arthritis: participant assessed arthritis by 100 mm VAS, score: 0 mm (no arthritis) to 100 mm (extreme arthritis), higher score implied more arthritis. Physician global assessment of arthritis: physician judged participants arthritis by 100 mm VAS, score: 0 mm (no arthritis) to 100 mm (extreme arthritis), higher score implied more arthritis. Patient's assessment of arthritis pain: participant assessed arthritis pain by 100 mm VAS, score: 0 mm (no pain) to 100 mm (most severe pain), higher score implied more pain. HAQ-DI: functional disability evaluation, score: 0 (no difficulty) to 3 (extreme difficulty), higher score implied more disability.

Time frame: Week 12

Population: FAS included all participants who were randomized and received at least one dose of the randomized investigational drug. Here, N (number of participants analyzed) signifies those participants who were evaluable for this specified outcome measure. Missing values due to withdrawal were imputed using NRI method.

ArmMeasureValue (NUMBER)
Tofacitinib Modified Release (MR)Number of Participants Achieving an American College of Rheumatology 70% (ACR70) Response at Week 1232 participants
Tofacitinib Immediate Release (IR)Number of Participants Achieving an American College of Rheumatology 70% (ACR70) Response at Week 1248 participants
Secondary

Number of Participants Achieving an Improvement of at Least 0.22 Units in Health Assessment Questionnaire (HAQ Scores) at Week 12

HAQ-DI assesses the degree of difficulty a participant has experienced during the past week in 8 categories of daily living activities: dressing/grooming; arising; eating; walking; reach; grip; hygiene; and other activities over past week. Each activity category consisted of 2-3 items. 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 (least difficulty) and 3 (extreme difficulty), where higher scores indicate more difficulty while performing daily living activities. Number of participants with an improvement of at least 0.22 units in HAQ scores from baseline to Week 12 were reported in this outcome measure.

Time frame: Week 12

Population: FAS included all participants who were randomized and received at least one dose of the randomized investigational drug. Here, N (number of participants analyzed) signifies those participants who were evaluable for this specified outcome measure. Missing values due to withdrawal were imputed using NRI method.

ArmMeasureValue (NUMBER)
Tofacitinib Modified Release (MR)Number of Participants Achieving an Improvement of at Least 0.22 Units in Health Assessment Questionnaire (HAQ Scores) at Week 1265 participants
Tofacitinib Immediate Release (IR)Number of Participants Achieving an Improvement of at Least 0.22 Units in Health Assessment Questionnaire (HAQ Scores) at Week 1260 participants
Secondary

Number of Participants With DAS Remission (DAS28-4-CRP <2.6) at Week 12

DAS28 is a measure of disease activity in participants with rheumatoid arthritis. DAS28-4 (CRP) was calculated from SJC and TJC using 28 joints count, CRP (mg/L) and patient global assessment of disease activity on a 100 mm visual analog scale (VAS: scores ranging from 0 mm \[very well\] to 100 mm \[extremely bad\], higher scores indicate worse health condition). Total DAS28-4 (CRP) score range: 0 (none) to 9.4 (extreme disease activity), higher score indicated more disease activity. DAS28-4 (CRP) \<=3.2 implied low disease activity and \>3.2 to \<=5.1 implied moderate disease activity, \>5.1 implied high disease activity, and DAS28-4 (CRP) \<2.6 implied remission. Number of participants with DAS remission (DAS28-4-CRP\<2.6) were reported in this outcome measure.

Time frame: Week 12

Population: FAS included all participants who were randomized and received at least one dose of the randomized investigational drug. Here, N (number of participants analyzed) signifies those participants who were evaluable for this specified outcome measure. Missing values due to withdrawal were imputed using NRI method.

ArmMeasureValue (NUMBER)
Tofacitinib Modified Release (MR)Number of Participants With DAS Remission (DAS28-4-CRP <2.6) at Week 1252 participants
Tofacitinib Immediate Release (IR)Number of Participants With DAS Remission (DAS28-4-CRP <2.6) at Week 1272 participants
Secondary

Number of Participants With DAS Remission (DAS28-4-ESR <2.6) at Week 12

DAS28 is a measure of disease activity in participants with rheumatoid arthritis. DAS28-4 (ESR) was calculated from SJC and TJC using 28 joints count, ESR (mm/hr) and patient global assessment of disease activity on a 100 mm visual analog scale (VAS: scores ranging from 0 mm \[very well\] to 100 mm \[extremely bad\], higher scores indicate worse health condition). Total DAS28-4 (ESR) score range: 0 (none) to 9.4 (extreme disease activity), higher score indicated more disease activity. DAS28-4 (ESR) \<= 3.2 implied low disease activity and \>3.2 to \<=5.1 implied moderate disease activity, \>5.1 implied high disease activity, and DAS28-4 (ESR) \<2.6 implied remission. Number of participants with DAS remission (DAS28-4-ESR\<2.6) were reported in this outcome measure.

Time frame: Week 12

Population: FAS included all participants who were randomized and received at least one dose of the randomized investigational drug. Here, N (number of participants analyzed) signifies those participants who were evaluable for this specified outcome measure. Missing values due to withdrawal were imputed using NRI method.

ArmMeasureValue (NUMBER)
Tofacitinib Modified Release (MR)Number of Participants With DAS Remission (DAS28-4-ESR <2.6) at Week 1218 participants
Tofacitinib Immediate Release (IR)Number of Participants With DAS Remission (DAS28-4-ESR <2.6) at Week 1236 participants
Secondary

Number of Participants With Low Disease Activity (DAS28-4-CRP <=3.2) at Week 12

DAS28 is a measure of disease activity in participants with rheumatoid arthritis. DAS28-4 (CRP) was calculated from SJC and TJC using 28 joints count, CRP (mg/L) and patient global assessment of disease activity on a 100 mm visual analog scale (VAS: scores ranging from 0 mm \[very well\] to 100 mm \[extremely bad\], higher scores indicate worse health condition). Total DAS28-4 (CRP) score range: 0 (none) to 9.4 (extreme disease activity), higher score indicated more disease activity. DAS28-4 (CRP) \<=3.2 implied low disease activity and \>3.2 to \<=5.1 implied moderate disease activity, \>5.1 implied high disease activity, and DAS28-4 (CRP) \<2.6 implied remission. Number of participants with low disease activity (DAS28-4-CRP\<=3.2) were reported in this outcome measure.

Time frame: Week 12

Population: FAS included all participants who were randomized and received at least one dose of the randomized investigational drug. Here, N (number of participants analyzed) signifies those participants who were evaluable for this specified outcome measure. Missing values due to withdrawal were imputed using NRI method.

ArmMeasureValue (NUMBER)
Tofacitinib Modified Release (MR)Number of Participants With Low Disease Activity (DAS28-4-CRP <=3.2) at Week 1276 participants
Tofacitinib Immediate Release (IR)Number of Participants With Low Disease Activity (DAS28-4-CRP <=3.2) at Week 1282 participants
Secondary

Number of Participants With Low Disease Activity (DAS28-4-ESR <=3.2) at Week 12

DAS28 is a measure of disease activity in participants with rheumatoid arthritis. DAS28-4 (ESR) was calculated from SJC and TJC using 28 joints count, ESR (mm/hr) and patient global assessment of disease activity on a 100 mm visual analog scale (VAS: scores ranging from 0 mm \[very well\] to 100 mm \[extremely bad\], higher scores indicate worse health condition). Total DAS28-4 (ESR) score range: 0 (none) to 9.4 (extreme disease activity), higher score indicated more disease activity. DAS28-4 (ESR) \<=3.2 implied low disease activity and \>3.2 to \<=5.1 implied moderate disease activity, \>5.1 implied high disease activity, and DAS28-4 (ESR) \<2.6 implied remission. Number of participants with low disease activity (DAS28-4-ESR\<=3.2) were reported in this outcome measure.

Time frame: Week 12

Population: FAS included all participants who were randomized and received at least one dose of the randomized investigational drug. Here, N (number of participants analyzed) signifies those participants who were evaluable for this specified outcome measure. Missing values due to withdrawal were imputed using NRI method.

ArmMeasureValue (NUMBER)
Tofacitinib Modified Release (MR)Number of Participants With Low Disease Activity (DAS28-4-ESR <=3.2) at Week 1244 participants
Tofacitinib Immediate Release (IR)Number of Participants With Low Disease Activity (DAS28-4-ESR <=3.2) at Week 1263 participants
Other Pre-specified

Number of Participants With Clinically Significant Laboratory Test Abnormalities

Criteria: lipids(cholesterol\[CH\] milligrams/deciliter\[mg/dL\] \>1.3\*upper limit normal(ULN), high-density lipoprotein CH mg/dL \<0.8\*lower limit normal(LLN), Low-density lipoprotein CH mg/dL \>1.2\* ULN, triglycerides mg/dL \>1.3\*ULN); neutrophil count(NC) \<1000 cells/cubic milliliters(mm\^3), platelet counts(PC) \<100,000 P/mm\^3, lymphocyte counts(LC) \<500 L/mm\^3, any single (aspartate transaminase elevation(ASTE)/alanine transaminase elevation(ALTE) \>=3\*ULN, hemoglobin(Hb) value \<8.0 grams(g)/dL or \>=2 g/dL below baseline, any serum creatinine(SC) increase(inc) \>50% or inc \>0.5 mg/dL over the average of screening(OAS) and baseline values(BV), 2 sequential ASTE/ALTE\>=3\*ULN with total bilirubin value(TBV) \>=2\*ULN, ASTE/ALTE \>=3\*ULN, ASTE/ALTE \>=5\*ULN, Hb \<8.0 g/dL or decrease of \>30% from BV, PC \<75,000 P/mm\^3, NC \<1000 cells/mm\^3, LC \<500 L/mm\^3, confirmed inc in SC \>50% OAS and BV and detection of hepatitis B virus-deoxyribonucleic acid(HBV-DNA) by the two sequential quantitative tests.

Time frame: Baseline up to 12 weeks

Population: Safety analysis set included all participants who were randomized and received at least one dose of the randomized investigational drug.

ArmMeasureGroupValue (NUMBER)
Tofacitinib Modified Release (MR)Number of Participants With Clinically Significant Laboratory Test AbnormalitiesCholesterol11 participants
Tofacitinib Modified Release (MR)Number of Participants With Clinically Significant Laboratory Test AbnormalitiesLow-density lipoprotein Cholesterol22 participants
Tofacitinib Modified Release (MR)Number of Participants With Clinically Significant Laboratory Test AbnormalitiesNeutrophil counts <1000 cells/mm30 participants
Tofacitinib Modified Release (MR)Number of Participants With Clinically Significant Laboratory Test AbnormalitiesPlatelet counts <100,000 platelets/mm30 participants
Tofacitinib Modified Release (MR)Number of Participants With Clinically Significant Laboratory Test AbnormalitiesLymphocyte counts <500 lymphocytes/mm31 participants
Tofacitinib Modified Release (MR)Number of Participants With Clinically Significant Laboratory Test AbnormalitiesAny single AST and/or ALT elevation >=3xULN1 participants
Tofacitinib Modified Release (MR)Number of Participants With Clinically Significant Laboratory Test AbnormalitiesAny single Hb value <8.0 g/dL or >=2 gm/dL0 participants
Tofacitinib Modified Release (MR)Number of Participants With Clinically Significant Laboratory Test Abnormalities2 sequential AST or ALT elevations >=3xULN1 participants
Tofacitinib Modified Release (MR)Number of Participants With Clinically Significant Laboratory Test Abnormalities2 sequential AST or ALT elevations >=5xULN0 participants
Tofacitinib Modified Release (MR)Number of Participants With Clinically Significant Laboratory Test Abnormalities2 sequential platelet counts <75,000 platelets/mm30 participants
Tofacitinib Modified Release (MR)Number of Participants With Clinically Significant Laboratory Test AbnormalitiesConfirmed increases in serum creatinine >50%0 participants
Tofacitinib Modified Release (MR)Number of Participants With Clinically Significant Laboratory Test AbnormalitiesDetection of HBV-DNA0 participants
Tofacitinib Modified Release (MR)Number of Participants With Clinically Significant Laboratory Test AbnormalitiesHigh-density lipoprotein Cholesterol1 participants
Tofacitinib Modified Release (MR)Number of Participants With Clinically Significant Laboratory Test AbnormalitiesTriglycerides6 participants
Tofacitinib Modified Release (MR)Number of Participants With Clinically Significant Laboratory Test AbnormalitiesAny serum creatinine increase >50%0 participants
Tofacitinib Modified Release (MR)Number of Participants With Clinically Significant Laboratory Test Abnormalities2sequential AST/ALT elevations>=3xULN, TBV>=2xULN0 participants
Tofacitinib Modified Release (MR)Number of Participants With Clinically Significant Laboratory Test Abnormalities2sequential Hb<8.0 g/dL or decrease of >30%from BV0 participants
Tofacitinib Modified Release (MR)Number of Participants With Clinically Significant Laboratory Test Abnormalities2 sequential neutrophil counts <1000 cells/mm30 participants
Tofacitinib Modified Release (MR)Number of Participants With Clinically Significant Laboratory Test Abnormalities2 sequential lymphocyte count <500 lymphocytes/mm30 participants
Tofacitinib Immediate Release (IR)Number of Participants With Clinically Significant Laboratory Test Abnormalities2 sequential lymphocyte count <500 lymphocytes/mm30 participants
Tofacitinib Immediate Release (IR)Number of Participants With Clinically Significant Laboratory Test AbnormalitiesHigh-density lipoprotein Cholesterol1 participants
Tofacitinib Immediate Release (IR)Number of Participants With Clinically Significant Laboratory Test AbnormalitiesPlatelet counts <100,000 platelets/mm30 participants
Tofacitinib Immediate Release (IR)Number of Participants With Clinically Significant Laboratory Test AbnormalitiesTriglycerides10 participants
Tofacitinib Immediate Release (IR)Number of Participants With Clinically Significant Laboratory Test AbnormalitiesConfirmed increases in serum creatinine >50%0 participants
Tofacitinib Immediate Release (IR)Number of Participants With Clinically Significant Laboratory Test Abnormalities2sequential AST/ALT elevations>=3xULN, TBV>=2xULN0 participants
Tofacitinib Immediate Release (IR)Number of Participants With Clinically Significant Laboratory Test AbnormalitiesDetection of HBV-DNA0 participants
Tofacitinib Immediate Release (IR)Number of Participants With Clinically Significant Laboratory Test AbnormalitiesLymphocyte counts <500 lymphocytes/mm30 participants
Tofacitinib Immediate Release (IR)Number of Participants With Clinically Significant Laboratory Test AbnormalitiesCholesterol8 participants
Tofacitinib Immediate Release (IR)Number of Participants With Clinically Significant Laboratory Test AbnormalitiesAny single AST and/or ALT elevation >=3xULN0 participants
Tofacitinib Immediate Release (IR)Number of Participants With Clinically Significant Laboratory Test AbnormalitiesAny serum creatinine increase >50%0 participants
Tofacitinib Immediate Release (IR)Number of Participants With Clinically Significant Laboratory Test AbnormalitiesAny single Hb value <8.0 g/dL or >=2 gm/dL2 participants
Tofacitinib Immediate Release (IR)Number of Participants With Clinically Significant Laboratory Test AbnormalitiesLow-density lipoprotein Cholesterol21 participants
Tofacitinib Immediate Release (IR)Number of Participants With Clinically Significant Laboratory Test Abnormalities2 sequential AST or ALT elevations >=3xULN0 participants
Tofacitinib Immediate Release (IR)Number of Participants With Clinically Significant Laboratory Test Abnormalities2sequential Hb<8.0 g/dL or decrease of >30%from BV1 participants
Tofacitinib Immediate Release (IR)Number of Participants With Clinically Significant Laboratory Test Abnormalities2 sequential AST or ALT elevations >=5xULN0 participants
Tofacitinib Immediate Release (IR)Number of Participants With Clinically Significant Laboratory Test AbnormalitiesNeutrophil counts <1000 cells/mm30 participants
Tofacitinib Immediate Release (IR)Number of Participants With Clinically Significant Laboratory Test Abnormalities2 sequential platelet counts <75,000 platelets/mm30 participants
Tofacitinib Immediate Release (IR)Number of Participants With Clinically Significant Laboratory Test Abnormalities2 sequential neutrophil counts <1000 cells/mm30 participants
Other Pre-specified

Number of Participants With Treatment- Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)

An Adverse event (AE) was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent AEs were events between first dose of study drug and up to 12 weeks that were absent before treatment or that worsened relative to pretreatment state. AEs included both serious and non- serious adverse events.

Time frame: Baseline up to 12 weeks

Population: Safety analysis set included all participants who were randomized and received at least one dose of the randomized investigational drug.

ArmMeasureGroupValue (NUMBER)
Tofacitinib Modified Release (MR)Number of Participants With Treatment- Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)AEs55 participants
Tofacitinib Modified Release (MR)Number of Participants With Treatment- Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)SAEs5 participants
Tofacitinib Immediate Release (IR)Number of Participants With Treatment- Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)AEs54 participants
Tofacitinib Immediate Release (IR)Number of Participants With Treatment- Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)SAEs4 participants

Source: ClinicalTrials.gov · Data processed: Feb 23, 2026