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A Study of Tofacitinib in Patients With Ulcerative Colitis in Stable Remission

A PHASE 3B/4, MULTI-CENTER, DOUBLE-BLIND, RANDOMIZED, PARALLEL GROUP STUDY OF TOFACITINIB (CP-690,550) IN SUBJECTS WITH ULCERATIVE COLITIS IN STABLE REMISSION

Status
Terminated
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03281304
Enrollment
140
Registered
2017-09-13
Start date
2017-11-16
Completion date
2022-03-18
Last updated
2023-03-21

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

Conditions

Ulcerative Colitis

Keywords

ulcerative colitis, inflammatory bowel disease

Brief summary

This study is a follow up study for subjects with Ulcerative Colitis (UC) in stable remission designed to evaluate flexible dosing of CP-690,550.

Interventions

DRUGCP-690,500 5 mg

CP-690,550 5 mg tablet BID

DRUGCP-690,550 10 mg

CP-690,550 10 mg tablet BID

Sponsors

Pfizer
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

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

Inclusion criteria

* Currently enrolled in Study A3921139 receiving CP-690,550 10 mg BID for at least 2 years consecutively. * In stable remission on CP-690,550 10 mg BID * Agree to use highly effective contraception * Negative pregnancy test * Comply with visits, treatments, lab tests, diary and other study procedures * Signed and dated informed consent document.

Exclusion criteria

* Subjects who were initially assigned to tofacitinib 10 mg BID at baseline of Study A3921139 whose tofacitinib dose was reduced to 5 mg BID due to safety or efficacy. * Presence of indeterminate colitis, microscopic colitis, ischemic colitis, infectious colitis or findings suggestive of Crohn's disease * Likely to require surgery for ulcerative colitis during study * Expected to receive any prohibited medication * Expected to receive live or attenuated virus vaccination during study * Women who are pregnant or breastfeeding or planning to become pregnant during the study * Evidence of colonic malignancy or any dysplasia * Acute or chronic medical or psychiatric condition that may increase risk of participation * Investigator site staff member * Subjects likely to be uncooperative or unable to comply with study procedures * Participation in other studies involving investigational drugs during study * Subjects with any of the following risk factors for pulmonary embolism at baseline as defined by EMA's PRAC: * has heart failure; * has inherited coagulation disorders; * has had venous thromboembolism, either deep venous thrombosis or pulmonary embolism; * is taking combined hormonal contraceptives or hormone replacement therapy; * has malignancy (association is strongest with cancers other than non-melanoma skin cancers); * is undergoing major surgery

Design outcomes

Primary

MeasureTime frameDescription
Number of Participants With Remission Based on Modified Mayo Score at Month 6Month 6Remission as per modified mayo score was defined as an endoscopic subscore of 0 or 1, stool frequency subscore of 0 or 1, and rectal bleeding subscore of 0 at Month 6. Modified mayo score consisted of 3 components: stool frequency subscore, rectal bleeding subscore and endoscopic subscore: higher scores for each score = more severe disease. These scores were summed up to give a total modified mayo score range of 0 to 9; where higher scores indicating more severe disease.

Secondary

MeasureTime frameDescription
Number of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Remission as per modified partial mayo score was defined as stool frequency subscore of 0 or 1, and rectal bleeding sub score of 0 at the specified time points. Modified partial mayo scores consisted of 2 components: stool frequency and rectal bleeding: each subscore graded from 0 to 3 with higher scores for each score = more severe disease. These scores were summed up to give a total modified partial mayo score range of 0 to 6; where higher scores indicating more severe disease.
Number of Participants With Remission Based on Total Mayo Score at Months 6, 18, 30 and 42Months 6, 18, 30 and 42Remission as per total mayo score was defined by a total mayo score of 2 points or lower, with no individual subscore exceeding 1 point and a rectal bleeding subscore of 0. Mayo score is an instrument designed to measure disease activity of UC. It consisted of 4 subscores: stool frequency, rectal bleeding, findings of flexible sigmoidoscopy and physician global assessment (PGA), each subscore graded from 0 to 3 with higher scores indicating more severe disease. PGA included 3 criteria: participant's recollection of abdominal discomfort, general sense of wellbeing and other observations such as physical findings and performance status. Individual subscores were summed up to give a total mayo score range of 0 to 12, where higher scores indicating more severe disease.
Number of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Remission as per partial mayo score was defined as partial mayo score of 2 points or lower, with no individual subscore exceeding 1 point and a rectal bleeding subscore of 0. Partial mayo score was an instrument designed to measure disease activity of UC without endoscopy. It consisted of 3 subscores: stool frequency, rectal bleeding and PGA with each subscore graded from 0 to 3 with higher scores indicating more severe disease. PGA included 3 criteria: participant's recollection of abdominal discomfort, general sense of wellbeing and other observations such as physical findings and performance status. Individual subscores were summed up to give a total partial mayo score range from 0 (normal or inactive disease) to 9 (severe disease) with higher scores indicating more severe disease.
Number of Participants With Remission Based on Modified Mayo Score at Months 18, 30 and 42Months 18, 30 and 42Remission as per modified mayo score was defined as an endoscopic subscore of 0 or 1, stool frequency subscore of 0 or 1, and rectal bleeding subscore of 0. Modified mayo score consisted of 3 components: stool frequency subscore, rectal bleeding subscore and endoscopic subscore: higher scores for each score = more severe disease. These scores were summed up to give a total modified mayo score range of 0 to 9; where higher scores indicating more severe disease.
Change From Baseline in Modified Mayo Score at Month 6Baseline, Month 6Modified mayo score is an instrument designed to measure disease activity of UC. Modified mayo scores consisted of 3 subscores: stool frequency, rectal bleeding and endoscopic subscore, each subscore graded from 0 to 3 with higher scores indicating more severe disease. These individual scores were summed up to give a total modified mayo score range of 0 to 9, where higher scores indicated more severe disease.
Change From Baseline in Modified Mayo Score at Months 18, 30 and 42Baseline, Months 18, 30 and 42Modified mayo score is an instrument designed to measure disease activity of UC. Modified mayo scores consisted of 3 subscores: stool frequency, rectal bleeding and endoscopic subscore, each subscore graded from 0 to 3 with higher scores indicating more severe disease. These individual scores were summed up to give a total modified mayo score range of 0 to 9, where higher scores indicated more severe disease.
Change From Baseline in Modified Partial Mayo Score at Months 1, 3 and 6Baseline, Months 1, 3 and 6Modified partial mayo scores consisted of 2 subscores: stool frequency and rectal bleeding with each subscore graded from 0 to 3 with higher scores indicating more severe disease. Individual subscores were summed up to give a total Modified partial mayo score ranges from 0 (normal or inactive disease) to 6 (severe disease) with higher scores indicating more severe disease.
Change From Baseline in Modified Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Baseline, Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Modified partial mayo scores consisted of 2 subscores: stool frequency and rectal bleeding with each subscore graded from 0 to 3 with higher scores indicating more severe disease. Individual subscores were summed up to give a total modified partial mayo score range from 0 (normal or inactive disease) to 6 (severe disease) with higher scores indicating more severe disease.
Change From Baseline in Total Mayo Score at Month 6Baseline, Month 6Mayo score is an instrument designed to measure disease activity of UC. It consisted of 4 subscores: stool frequency, rectal bleeding, findings of flexible sigmoidoscopy and PGA, each sub score graded from 0 to 3 with higher scores indicating more severe disease. PGA included 3 criteria: participant's recollection of abdominal discomfort, general sense of wellbeing and other observations such as physical findings and performance status. Individual subscores were summed up to give a total mayo score range of 0 to 12, where higher scores indicating more severe disease.
Change From Baseline in Total Mayo Score at Months 18, 30 and 42Baseline, Months 18, 30 and 42Mayo score is an instrument designed to measure disease activity of UC. It consisted of 4 subscores: stool frequency, rectal bleeding, findings of flexible sigmoidoscopy and PGA, each sub score graded from 0 to 3 with higher scores indicating more severe disease. PGA included 3 criteria: participant's recollection of abdominal discomfort, general sense of wellbeing and other observations such as physical findings and performance status. Individual subscores were summed up to give a total mayo score range of 0 to 12, where higher scores indicating more severe disease.
Change From Baseline in Partial Mayo Score at Months 1, 3 and 6Baseline, Months 1, 3 and 6Partial mayo score was an instrument designed to measure disease activity of UC without endoscopy. It consisted of 3 subscores: stool frequency, rectal bleeding and PGA with each subscore graded from 0 to 3 with higher scores indicating more severe disease. PGA included 3 criteria: participant's recollection of abdominal discomfort, general sense of wellbeing and other observations such as physical findings and performance status. Individual subscores were summed up to give a total partial mayo score range from 0 (normal or inactive disease) to 9 (severe disease) with higher scores indicating more severe disease.
Time to Loss of Remission Based on Modified Mayo Score Using Kaplan-Meier MethodUp to Month 42Time to loss of remission(flare): time from first drug administration until time of meeting loss of remission criteria based on modified mayo score. Loss of remission: meeting at least (\>=)1 criteria: increase from Baseline in rectal bleeding subscore by \>=1 point and increase in endoscopic subscore by \>=1 point; increase from Baseline in rectal bleeding subscore by \>=2 points and endoscopic subscore \>0; increase in stool frequency subscore by \>=2 points and increase in endoscopic subscore by \>=1 point; increase in endoscopic subscore by \>=2 points. Modified mayo score included 3 components: stool frequency, rectal bleeding and endoscopic subscores: Modified mayo score included 3 components: stool frequency, rectal bleeding and endoscopic subscores, each subscore graded from 0 to 3 with higher scores for each score=more severe disease. All scores summed up to give total modified mayo score range from 0 to 9; higher scores=more severe disease.
Number of Participants With Mucosal Healing at Months 6, 18, 30 and 42Months 6, 18, 30 and 42Mucosal healing in participants was defined as the mayo endoscopic subscore of 0 or 1. The Mayo endoscopic subscore consisted of the findings of centrally read flexible sigmoidoscopy, graded from 0 to 3 with higher scores indicated more severe disease.
Number of Participants With Clinical Response Based on Mayo Score at Months 6, 18, 30 and 42Months 6, 18, 30 and 42Clinical response was defined as a decrease from baseline in mayo score of at least 3 points and at least 30 percent, with an accompanying decrease in the rectal bleeding subscore of at least 1 point or an absolute rectal bleeding subscore of 0 or 1. Mayo score is an instrument designed to measure disease activity of UC. It consisted of 4 subscores: stool frequency, rectal bleeding, findings of flexible sigmoidoscopy and PGA, each sub score graded from 0 to 3 with higher scores indicating more severe disease. PGA included 3 criteria: participant's recollection of abdominal discomfort, general sense of wellbeing and other observations such as physical findings and performance status. Individual subscores were summed up to give a mayo score range of 0 to 12, where higher scores indicating more severe disease.
Change From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Baseline, Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change from baseline in fecal calprotectin (in micrograms per gram \[mcg/g\]) was reported.
Change From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Baseline, Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change From baseline in hs-CRP level (in milligrams per liter \[mg/L\]) is reported.
Number of Participants With Treatment Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)Baseline up to 43 monthsAn AE was any untoward medical occurrence in a participant who received investigational product without regard to possibility of causal relationship. 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; medically important events. A treatment emergent AE was defined as an event that emerged during the treatment period that was absent before treatment or worsened during the treatment period relative to the pretreatment state. AEs included both serious and all non-serious adverse events (irrespective of frequency threshold used to report other AEs in safety section).
Number of Participants With Serious InfectionsBaseline up to 43 monthsSerious infections were defined as any infections (viral, bacterial, and fungal) requiring parenteral antimicrobial therapy, hospitalization for treatment, or meeting other criteria that require the infection to be classified as serious adverse event. 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; medically important events.
Number of Participants With Clinical Laboratory AbnormalitiesBaseline up to 27 monthsAbnormality criteria: Hematology: hemoglobin(Hg): \<0.8\* lower limit of normal (LLN); hematocrit: \<0.8\*LLN; lymphocytes: \<0.8\* LLN; lymphocytes/leukocytes: \<0.8\*LLN; erythrocytes: \<0.8\*LLN; erythrocytes mean corpuscular volume: \<0.9\*LLN; erythrocytes mean corpuscular Hg: \<0.9\*LLN; reticulocytes, reticulocytes/erythrocytes:\>1.5\* upper limit of normal (ULN); neutrophils, neutrophils/leukocytes: \>1.2\*ULN; basophils/leukocytes, eosinophils, eosinophils/leukocytes, monocytes/leukocytes: \>1.2\*ULN; leukocyte esterase: \>=1; Clinical chemistry: bicarbonate:\<0.9\*LLN, bilirubin: \>1.5\*ULN; indirect bilirubin: \>1.5\* ULN; aspartate aminotransferase(AT): \>3.0\*ULN; alanine AT: \>3.0\*ULN; gamma glutamyl transferase: \>3.0\* ULN; creatine kinase: \>2.0\*ULN; potassium: \>1.1\*ULN; blood urea nitrogen: \>1.3\*ULN; creatinine: \>1.3\*ULN; urate: \>1.2\*ULN; cholesterol: \>1.3\*ULN; HDL-cholesterol: \<0.8\* LLN; LDL-cholesterol: \>1.2\*ULN; triglycerides: \>1.3\*ULN; glucose: \>1.5\*ULN; and urine Hg \>=1.
Number of Participants With Clinically Significant Laboratory Abnormalities Leading to Study Treatment DiscontinuationBaseline up to 43 monthsLaboratory abnormalities leading to study treatment discontinuation: 2 sequential neutrophil counts \<750 neutrophils per cubic millimeter (mm\^3); 2 sequential lymphocyte counts \<500 lymphocytes/mm\^3; 2 sequential hemoglobin \<8.0 grams per deciliter; 2 sequential platelet counts \<75000 platelets/mm\^3; 2 sequential AST or ALT elevations \>=3\*ULN with at least one total bilirubin value \>=2\*ULN; 2 sequential AST or ALT elevations \>=3\*ULN accompanied by signs or symptoms consistent with hepatic injury; 2 sequential AST or ALT elevations \>=5\*ULN; 2 sequential increases in creatinine \>50% and \>0.5 milligrams per deciliter over A3921139 baseline; 2 sequential CK elevations \>10\*ULN unless the causality is known not to be medically serious (eg, exercise induced).
Number of Participants With Vital Sign AbnormalitiesBaseline up to 43 monthsVital signs abnormality criteria included: 1) a) diastolic blood pressure (DBP) of (less than) \<50 millimeter of mercury (mmHg), b) change greater than equal to (\>=) 20 mmHg increase, c) change \>=20 mmHg decrease; 2) a) systolic blood pressure (SBP) of \<90 mmHg, b) change \>=30 mmHg increase, c) change \>=30 mmHg decrease; 3) a) pulse rate value of \<40 beats per minute (bpm), b) pulse rate \>120 bpm. Only those categories in which at least 1 participant had data were reported.
Number of Participants With Clinically Significant Physical Examinations AbnormalitiesBaseline up to 43 monthsPhysical examination included assessment of the weight, general appearance, eyes, mouth, lungs, heart, abdomen, musculoskeletal, extremities, skin and lymph nodes. Clinical significance was assessed by the Investigator.
Number of Participants With Opportunistic Infections, All Malignancy, Gastrointestinal Perforation and Cardiovascular Events Adjudicated by Adjudication CommitteeBaseline up to 43 monthsNumber of participants with adjudicated opportunistic infections including herpes zoster (non-adjacent or \>2 adjacent dermatomes); all malignancies including non-melanoma skin cancer; gastrointestinal perforation and cardiovascular events including pulmonary embolism and cerebrovascular accident, adjudicated by adjudication committee were reported.
Change From Baseline in Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Baseline, Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Partial mayo score was an instrument designed to measure disease activity of UC without endoscopy. It consisted of 3 subscores: stool frequency, rectal bleeding and PGA with each subscore graded from 0 to 3 with higher scores indicating more severe disease. PGA included 3 criteria: participant's recollection of abdominal discomfort, general sense of wellbeing and other observations such as physical findings and performance status. Individual subscores were summed up to give a total partial mayo score ranges from 0 (normal or inactive disease) to 9 (severe disease) with higher scores indicating more severe disease.

Countries

Belgium, Canada, Czechia, France, Germany, Hungary, Italy, Japan, Netherlands, New Zealand, Poland, Russia, Serbia, Slovakia, South Africa, South Korea, Spain, Ukraine, United Kingdom, United States

Participant flow

Recruitment details

The study enrolled participants from A3921139 (NCT01470612) who were on tofacitinib 10 milligram (mg) twice daily (BID) for at least 2 consecutive years, who were in stable remission for at least 6 months prior to baseline of A3921288 and who were not receiving any corticosteroid treatment to treat their ulcerative colitis (UC) for at least 4 weeks prior to enrollment.

Pre-assignment details

The Baseline visit of this study was the last visit in study A3921139. All procedures done at the last visit in A3921139 for participants enrolled into this study were used as the Baseline data for this study.

Participants by arm

ArmCount
Tofacitinib 5 mg BID
Participants received tofacitinib 5 mg tablet with one tablet of matching placebo, orally, twice daily up to 42 months. Participants were followed up to 4 weeks after the last dose.
70
Tofacitinib 10 mg BID
Participants received tofacitinib 10 mg tablets (2 tablets of 5 mg), orally, twice daily up to 42 months. Participants were followed up to 4 weeks after the last dose.
70
Total140

Withdrawals & dropouts

PeriodReasonFG000FG001
Follow-up Phase (up to 4 Weeks)Other21
Treatment Phase (up to 42 Months)Adverse Event1010
Treatment Phase (up to 42 Months)Death01
Treatment Phase (up to 42 Months)Lack of Efficacy32
Treatment Phase (up to 42 Months)Other02
Treatment Phase (up to 42 Months)Pregnancy10
Treatment Phase (up to 42 Months)Study terminated by sponsor1516
Treatment Phase (up to 42 Months)Withdrawal by Subject512

Baseline characteristics

CharacteristicTofacitinib 5 mg BIDTofacitinib 10 mg BIDTotal
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
11 Participants7 Participants18 Participants
Age, Categorical
Between 18 and 65 years
59 Participants63 Participants122 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants1 Participants2 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
68 Participants67 Participants135 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
1 Participants2 Participants3 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
15 Participants14 Participants29 Participants
Race (NIH/OMB)
Black or African American
3 Participants0 Participants3 Participants
Race (NIH/OMB)
More than one race
0 Participants1 Participants1 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
2 Participants5 Participants7 Participants
Race (NIH/OMB)
White
50 Participants50 Participants100 Participants
Sex: Female, Male
Female
26 Participants22 Participants48 Participants
Sex: Female, Male
Male
44 Participants48 Participants92 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 701 / 70
other
Total, other adverse events
47 / 7047 / 70
serious
Total, serious adverse events
7 / 7016 / 70

Outcome results

Primary

Number of Participants With Remission Based on Modified Mayo Score at Month 6

Remission as per modified mayo score was defined as an endoscopic subscore of 0 or 1, stool frequency subscore of 0 or 1, and rectal bleeding subscore of 0 at Month 6. Modified mayo score consisted of 3 components: stool frequency subscore, rectal bleeding subscore and endoscopic subscore: higher scores for each score = more severe disease. These scores were summed up to give a total modified mayo score range of 0 to 9; where higher scores indicating more severe disease.

Time frame: Month 6

Population: Full analysis set included all participants who were randomized and received at least 1 dose of investigational product.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Modified Mayo Score at Month 654 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Modified Mayo Score at Month 663 Participants
Comparison: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [0.5, 25]
Secondary

Change From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42

Change from baseline in fecal calprotectin (in micrograms per gram \[mcg/g\]) was reported.

Time frame: Baseline, Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42

Population: Full analysis set included all participants who were randomized and received at least 1 dose of investigational product. Here, Overall Number of Participants Analyzed signifies participants evaluable for this outcome measure and 'Number Analyzed' = participants evaluable for this outcome measure at specified time points.

ArmMeasureGroupValue (MEAN)Dispersion
Tofacitinib 5 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 12-28.8 Micrograms per gramStandard Deviation 1113.4
Tofacitinib 5 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 24118.3 Micrograms per gramStandard Deviation 1591.4
Tofacitinib 5 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 3-45.3 Micrograms per gramStandard Deviation 1075.8
Tofacitinib 5 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 2787.3 Micrograms per gramStandard Deviation 478.8
Tofacitinib 5 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 15-104.8 Micrograms per gramStandard Deviation 1210.2
Tofacitinib 5 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 30-8.5 Micrograms per gramStandard Deviation 458.5
Tofacitinib 5 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 9-173.5 Micrograms per gramStandard Deviation 1106.5
Tofacitinib 5 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 3384.4 Micrograms per gramStandard Deviation 434.5
Tofacitinib 5 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 18-51.0 Micrograms per gramStandard Deviation 1114.6
Tofacitinib 5 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 36230.7 Micrograms per gramStandard Deviation 1162.5
Tofacitinib 5 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 6-24.1 Micrograms per gramStandard Deviation 1444.6
Tofacitinib 5 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 39-116.2 Micrograms per gramStandard Deviation 472.8
Tofacitinib 5 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 21-71.0 Micrograms per gramStandard Deviation 1254.6
Tofacitinib 5 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 42-44.7 Micrograms per gramStandard Deviation 278.9
Tofacitinib 5 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 1-137.5 Micrograms per gramStandard Deviation 980.6
Tofacitinib 10 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 42-101.0 Micrograms per gramStandard Deviation 452
Tofacitinib 10 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 1-21.9 Micrograms per gramStandard Deviation 304.7
Tofacitinib 10 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 3-38.5 Micrograms per gramStandard Deviation 313.6
Tofacitinib 10 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 6-47.3 Micrograms per gramStandard Deviation 331.4
Tofacitinib 10 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 9-59.3 Micrograms per gramStandard Deviation 380.8
Tofacitinib 10 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 12-45.0 Micrograms per gramStandard Deviation 350.7
Tofacitinib 10 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 1569.3 Micrograms per gramStandard Deviation 480.5
Tofacitinib 10 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 186.6 Micrograms per gramStandard Deviation 565.4
Tofacitinib 10 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 21-29.3 Micrograms per gramStandard Deviation 462.7
Tofacitinib 10 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 24-69.8 Micrograms per gramStandard Deviation 407
Tofacitinib 10 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 27-49.1 Micrograms per gramStandard Deviation 366.3
Tofacitinib 10 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 30-8.9 Micrograms per gramStandard Deviation 518.5
Tofacitinib 10 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 33-4.9 Micrograms per gramStandard Deviation 484.8
Tofacitinib 10 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 36-0.4 Micrograms per gramStandard Deviation 449.4
Tofacitinib 10 mg BIDChange From Baseline in Fecal Calprotectin at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 39-98.3 Micrograms per gramStandard Deviation 532.9
Secondary

Change From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42

Change From baseline in hs-CRP level (in milligrams per liter \[mg/L\]) is reported.

Time frame: Baseline, Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42

Population: Full analysis set included all participants who were randomized and received at least 1 dose of investigational product. Here, Overall Number of Participants Analyzed signifies participants evaluable for this outcome measure and 'Number Analyzed' = participants evaluable for this outcome measure at specified time points.

ArmMeasureGroupValue (MEAN)Dispersion
Tofacitinib 5 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 21-0.5 Milligrams per literStandard Deviation 3.3
Tofacitinib 5 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 11.1 Milligrams per literStandard Deviation 9.8
Tofacitinib 5 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 24-0.6 Milligrams per literStandard Deviation 3
Tofacitinib 5 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 12-0.3 Milligrams per literStandard Deviation 3.5
Tofacitinib 5 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 27-0.3 Milligrams per literStandard Deviation 2.8
Tofacitinib 5 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 60.9 Milligrams per literStandard Deviation 5.8
Tofacitinib 5 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 300.6 Milligrams per literStandard Deviation 4.1
Tofacitinib 5 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 15-0.7 Milligrams per literStandard Deviation 3.2
Tofacitinib 5 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 330.1 Milligrams per literStandard Deviation 2.2
Tofacitinib 5 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 30.7 Milligrams per literStandard Deviation 7.9
Tofacitinib 5 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 36-0.1 Milligrams per literStandard Deviation 3.1
Tofacitinib 5 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 39-0.3 Milligrams per literStandard Deviation 3.5
Tofacitinib 5 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 181.0 Milligrams per literStandard Deviation 6.4
Tofacitinib 5 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 420.6 Milligrams per literStandard Deviation 3.7
Tofacitinib 5 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 90.7 Milligrams per literStandard Deviation 11.1
Tofacitinib 10 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 425.9 Milligrams per literStandard Deviation 28.1
Tofacitinib 10 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 1-0.7 Milligrams per literStandard Deviation 3.4
Tofacitinib 10 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 3-0.2 Milligrams per literStandard Deviation 3.7
Tofacitinib 10 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 60.1 Milligrams per literStandard Deviation 4
Tofacitinib 10 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 91.1 Milligrams per literStandard Deviation 8.4
Tofacitinib 10 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 12-0.2 Milligrams per literStandard Deviation 2.2
Tofacitinib 10 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 150.2 Milligrams per literStandard Deviation 2.4
Tofacitinib 10 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 180.2 Milligrams per literStandard Deviation 1.9
Tofacitinib 10 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 21-0.1 Milligrams per literStandard Deviation 1.4
Tofacitinib 10 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 24-0.5 Milligrams per literStandard Deviation 2.2
Tofacitinib 10 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 270.7 Milligrams per literStandard Deviation 6.1
Tofacitinib 10 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 30-0.3 Milligrams per literStandard Deviation 1.9
Tofacitinib 10 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 330.0 Milligrams per literStandard Deviation 3.9
Tofacitinib 10 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 392.8 Milligrams per literStandard Deviation 8.6
Tofacitinib 10 mg BIDChange From Baseline in High Sensitivity C-Reactive Protein (Hs-CRP) Level at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 36-0.1 Milligrams per literStandard Deviation 3.9
Secondary

Change From Baseline in Modified Mayo Score at Month 6

Modified mayo score is an instrument designed to measure disease activity of UC. Modified mayo scores consisted of 3 subscores: stool frequency, rectal bleeding and endoscopic subscore, each subscore graded from 0 to 3 with higher scores indicating more severe disease. These individual scores were summed up to give a total modified mayo score range of 0 to 9, where higher scores indicated more severe disease.

Time frame: Baseline, Month 6

Population: Full analysis set included all participants who were randomized and received at least 1 dose of investigational product. Here, Overall Number of Participants Analyzed signifies participants evaluable for this outcome measure.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Tofacitinib 5 mg BIDChange From Baseline in Modified Mayo Score at Month 60.6 Units on a scaleStandard Error 0.2
Tofacitinib 10 mg BIDChange From Baseline in Modified Mayo Score at Month 60.3 Units on a scaleStandard Error 0.2
95% CI: [-0.8, 0.1]
Secondary

Change From Baseline in Modified Mayo Score at Months 18, 30 and 42

Modified mayo score is an instrument designed to measure disease activity of UC. Modified mayo scores consisted of 3 subscores: stool frequency, rectal bleeding and endoscopic subscore, each subscore graded from 0 to 3 with higher scores indicating more severe disease. These individual scores were summed up to give a total modified mayo score range of 0 to 9, where higher scores indicated more severe disease.

Time frame: Baseline, Months 18, 30 and 42

Population: Full analysis set included all participants who were randomized and received at least 1 dose of investigational product. Here, Overall Number of Participants Analyzed signifies participants evaluable for this outcome measure and 'Number Analyzed' = participants evaluable for this outcome measure at specified time points.

ArmMeasureGroupValue (MEAN)Dispersion
Tofacitinib 5 mg BIDChange From Baseline in Modified Mayo Score at Months 18, 30 and 42Change at Month 180.5 Units on a scaleStandard Deviation 1.3
Tofacitinib 5 mg BIDChange From Baseline in Modified Mayo Score at Months 18, 30 and 42Change at Month 300.3 Units on a scaleStandard Deviation 1.2
Tofacitinib 5 mg BIDChange From Baseline in Modified Mayo Score at Months 18, 30 and 42Change at Month 420.3 Units on a scaleStandard Deviation 0.9
Tofacitinib 10 mg BIDChange From Baseline in Modified Mayo Score at Months 18, 30 and 42Change at Month 180.3 Units on a scaleStandard Deviation 1.5
Tofacitinib 10 mg BIDChange From Baseline in Modified Mayo Score at Months 18, 30 and 42Change at Month 300.1 Units on a scaleStandard Deviation 0.9
Tofacitinib 10 mg BIDChange From Baseline in Modified Mayo Score at Months 18, 30 and 42Change at Month 420.2 Units on a scaleStandard Deviation 1.1
Secondary

Change From Baseline in Modified Partial Mayo Score at Months 1, 3 and 6

Modified partial mayo scores consisted of 2 subscores: stool frequency and rectal bleeding with each subscore graded from 0 to 3 with higher scores indicating more severe disease. Individual subscores were summed up to give a total Modified partial mayo score ranges from 0 (normal or inactive disease) to 6 (severe disease) with higher scores indicating more severe disease.

Time frame: Baseline, Months 1, 3 and 6

Population: Full analysis set included all participants who were randomized and received at least 1 dose of investigational product. Here, Overall Number of Participants Analyzed signifies participants evaluable for this outcome measure and 'Number Analyzed' = participants evaluable for this outcome measure at specified time points.

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)Dispersion
Tofacitinib 5 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 1, 3 and 6Change at Month 10.1 Units on a scaleStandard Error 0.1
Tofacitinib 5 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 1, 3 and 6Change at Month 30.2 Units on a scaleStandard Error 0.1
Tofacitinib 5 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 1, 3 and 6Change at Month 60.1 Units on a scaleStandard Error 0.1
Tofacitinib 10 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 1, 3 and 6Change at Month 10.2 Units on a scaleStandard Error 0.1
Tofacitinib 10 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 1, 3 and 6Change at Month 30.1 Units on a scaleStandard Error 0.1
Tofacitinib 10 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 1, 3 and 6Change at Month 60.2 Units on a scaleStandard Error 0.1
Comparison: Month 195% CI: [-0.1, 0.3]
Comparison: Month 395% CI: [-0.2, 0.2]
Comparison: Month 695% CI: [-0.2, 0.3]
Secondary

Change From Baseline in Modified Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42

Modified partial mayo scores consisted of 2 subscores: stool frequency and rectal bleeding with each subscore graded from 0 to 3 with higher scores indicating more severe disease. Individual subscores were summed up to give a total modified partial mayo score range from 0 (normal or inactive disease) to 6 (severe disease) with higher scores indicating more severe disease.

Time frame: Baseline, Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42

Population: Full analysis set included all participants who were randomized and received at least 1 dose of investigational product. Here, Overall Number of Participants Analyzed signifies participants evaluable for this outcome measure and 'Number Analyzed' = participants evaluable for this outcome measure at specified time points.

ArmMeasureGroupValue (MEAN)Dispersion
Tofacitinib 5 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 120.1 Units on a scaleStandard Deviation 0.5
Tofacitinib 5 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 270.1 Units on a scaleStandard Deviation 0.5
Tofacitinib 5 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 180.1 Units on a scaleStandard Deviation 0.6
Tofacitinib 5 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 300.1 Units on a scaleStandard Deviation 0.7
Tofacitinib 5 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 90.1 Units on a scaleStandard Deviation 0.7
Tofacitinib 5 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 330.0 Units on a scaleStandard Deviation 0.4
Tofacitinib 5 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 210.1 Units on a scaleStandard Deviation 0.5
Tofacitinib 5 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 360.0 Units on a scaleStandard Deviation 0.5
Tofacitinib 5 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 150.2 Units on a scaleStandard Deviation 0.8
Tofacitinib 5 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 390.0 Units on a scaleStandard Deviation 0.5
Tofacitinib 5 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 240.0 Units on a scaleStandard Deviation 0.5
Tofacitinib 5 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 420.1 Units on a scaleStandard Deviation 0.4
Tofacitinib 10 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 420.1 Units on a scaleStandard Deviation 0.7
Tofacitinib 10 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 90.1 Units on a scaleStandard Deviation 0.6
Tofacitinib 10 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 120.1 Units on a scaleStandard Deviation 0.7
Tofacitinib 10 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 150.1 Units on a scaleStandard Deviation 0.6
Tofacitinib 10 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 180.1 Units on a scaleStandard Deviation 0.8
Tofacitinib 10 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 210.2 Units on a scaleStandard Deviation 1.1
Tofacitinib 10 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 240.0 Units on a scaleStandard Deviation 0.6
Tofacitinib 10 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 270.1 Units on a scaleStandard Deviation 0.7
Tofacitinib 10 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 300.0 Units on a scaleStandard Deviation 0.6
Tofacitinib 10 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 330.2 Units on a scaleStandard Deviation 0.7
Tofacitinib 10 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 360.0 Units on a scaleStandard Deviation 0.5
Tofacitinib 10 mg BIDChange From Baseline in Modified Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 390.0 Units on a scaleStandard Deviation 0.5
Secondary

Change From Baseline in Partial Mayo Score at Months 1, 3 and 6

Partial mayo score was an instrument designed to measure disease activity of UC without endoscopy. It consisted of 3 subscores: stool frequency, rectal bleeding and PGA with each subscore graded from 0 to 3 with higher scores indicating more severe disease. PGA included 3 criteria: participant's recollection of abdominal discomfort, general sense of wellbeing and other observations such as physical findings and performance status. Individual subscores were summed up to give a total partial mayo score range from 0 (normal or inactive disease) to 9 (severe disease) with higher scores indicating more severe disease.

Time frame: Baseline, Months 1, 3 and 6

Population: Full analysis set included all participants who were randomized and received at least 1 dose of investigational product. Here, 'Number Analyzed' = participants evaluable for this outcome measure at specified time points.

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)Dispersion
Tofacitinib 5 mg BIDChange From Baseline in Partial Mayo Score at Months 1, 3 and 6Change at Month 10.2 Units on a scaleStandard Error 0.1
Tofacitinib 5 mg BIDChange From Baseline in Partial Mayo Score at Months 1, 3 and 6Change at Month 30.3 Units on a scaleStandard Error 0.1
Tofacitinib 5 mg BIDChange From Baseline in Partial Mayo Score at Months 1, 3 and 6Change at Month 60.3 Units on a scaleStandard Error 0.1
Tofacitinib 10 mg BIDChange From Baseline in Partial Mayo Score at Months 1, 3 and 6Change at Month 10.2 Units on a scaleStandard Error 0.1
Tofacitinib 10 mg BIDChange From Baseline in Partial Mayo Score at Months 1, 3 and 6Change at Month 30.2 Units on a scaleStandard Error 0.1
Tofacitinib 10 mg BIDChange From Baseline in Partial Mayo Score at Months 1, 3 and 6Change at Month 60.3 Units on a scaleStandard Error 0.1
Comparison: Month 195% CI: [-0.3, 0.3]
Comparison: Month 395% CI: [-0.3, 0.2]
Comparison: Month 695% CI: [-0.3, 0.3]
Secondary

Change From Baseline in Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42

Partial mayo score was an instrument designed to measure disease activity of UC without endoscopy. It consisted of 3 subscores: stool frequency, rectal bleeding and PGA with each subscore graded from 0 to 3 with higher scores indicating more severe disease. PGA included 3 criteria: participant's recollection of abdominal discomfort, general sense of wellbeing and other observations such as physical findings and performance status. Individual subscores were summed up to give a total partial mayo score ranges from 0 (normal or inactive disease) to 9 (severe disease) with higher scores indicating more severe disease.

Time frame: Baseline, Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42

Population: Full analysis set included all participants who were randomized and received at least 1 dose of investigational product. Here, Overall Number of Participants Analyzed signifies participants evaluable for this outcome measure and 'Number Analyzed' = participants evaluable for this outcome measure at specified time points.

ArmMeasureGroupValue (MEAN)Dispersion
Tofacitinib 5 mg BIDChange From Baseline in Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 90.2 Units on a scaleStandard Deviation 0.8
Tofacitinib 5 mg BIDChange From Baseline in Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 120.1 Units on a scaleStandard Deviation 0.7
Tofacitinib 5 mg BIDChange From Baseline in Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 150.3 Units on a scaleStandard Deviation 1.2
Tofacitinib 5 mg BIDChange From Baseline in Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 180.2 Units on a scaleStandard Deviation 0.8
Tofacitinib 5 mg BIDChange From Baseline in Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 210.1 Units on a scaleStandard Deviation 0.7
Tofacitinib 5 mg BIDChange From Baseline in Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 240.1 Units on a scaleStandard Deviation 0.6
Tofacitinib 5 mg BIDChange From Baseline in Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 270.1 Units on a scaleStandard Deviation 0.6
Tofacitinib 5 mg BIDChange From Baseline in Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 300.2 Units on a scaleStandard Deviation 0.8
Tofacitinib 5 mg BIDChange From Baseline in Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 330.0 Units on a scaleStandard Deviation 0.5
Tofacitinib 5 mg BIDChange From Baseline in Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 360.0 Units on a scaleStandard Deviation 0.6
Tofacitinib 5 mg BIDChange From Baseline in Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 390.1 Units on a scaleStandard Deviation 0.6
Tofacitinib 5 mg BIDChange From Baseline in Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 420.1 Units on a scaleStandard Deviation 0.5
Tofacitinib 10 mg BIDChange From Baseline in Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 39-0.1 Units on a scaleStandard Deviation 0.6
Tofacitinib 10 mg BIDChange From Baseline in Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 90.2 Units on a scaleStandard Deviation 0.9
Tofacitinib 10 mg BIDChange From Baseline in Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 270.1 Units on a scaleStandard Deviation 0.9
Tofacitinib 10 mg BIDChange From Baseline in Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 120.2 Units on a scaleStandard Deviation 0.9
Tofacitinib 10 mg BIDChange From Baseline in Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 36-0.1 Units on a scaleStandard Deviation 0.6
Tofacitinib 10 mg BIDChange From Baseline in Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 150.1 Units on a scaleStandard Deviation 0.8
Tofacitinib 10 mg BIDChange From Baseline in Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 300.1 Units on a scaleStandard Deviation 0.8
Tofacitinib 10 mg BIDChange From Baseline in Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 180.2 Units on a scaleStandard Deviation 1.2
Tofacitinib 10 mg BIDChange From Baseline in Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 420.2 Units on a scaleStandard Deviation 1.1
Tofacitinib 10 mg BIDChange From Baseline in Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 210.4 Units on a scaleStandard Deviation 1.7
Tofacitinib 10 mg BIDChange From Baseline in Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 330.2 Units on a scaleStandard Deviation 1
Tofacitinib 10 mg BIDChange From Baseline in Partial Mayo Score at Months 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Change at Month 240.0 Units on a scaleStandard Deviation 0.8
Secondary

Change From Baseline in Total Mayo Score at Month 6

Mayo score is an instrument designed to measure disease activity of UC. It consisted of 4 subscores: stool frequency, rectal bleeding, findings of flexible sigmoidoscopy and PGA, each sub score graded from 0 to 3 with higher scores indicating more severe disease. PGA included 3 criteria: participant's recollection of abdominal discomfort, general sense of wellbeing and other observations such as physical findings and performance status. Individual subscores were summed up to give a total mayo score range of 0 to 12, where higher scores indicating more severe disease.

Time frame: Baseline, Month 6

Population: Full analysis set included all participants who were randomized and received at least 1 dose of investigational product. Here, Overall Number of Participants Analyzed signifies participants evaluable for this outcome measure.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Tofacitinib 5 mg BIDChange From Baseline in Total Mayo Score at Month 60.9 Units on a scaleStandard Error 0.2
Tofacitinib 10 mg BIDChange From Baseline in Total Mayo Score at Month 60.4 Units on a scaleStandard Error 0.3
95% CI: [-1.2, 0.1]
Secondary

Change From Baseline in Total Mayo Score at Months 18, 30 and 42

Mayo score is an instrument designed to measure disease activity of UC. It consisted of 4 subscores: stool frequency, rectal bleeding, findings of flexible sigmoidoscopy and PGA, each sub score graded from 0 to 3 with higher scores indicating more severe disease. PGA included 3 criteria: participant's recollection of abdominal discomfort, general sense of wellbeing and other observations such as physical findings and performance status. Individual subscores were summed up to give a total mayo score range of 0 to 12, where higher scores indicating more severe disease.

Time frame: Baseline, Months 18, 30 and 42

Population: Full analysis set included all participants who were randomized and received at least 1 dose of investigational product. Here, Overall Number of Participants Analyzed signifies participants evaluable for this outcome measure and Number Analyzed= participants evaluable for this outcome measure at specified time points.

ArmMeasureGroupValue (MEAN)Dispersion
Tofacitinib 5 mg BIDChange From Baseline in Total Mayo Score at Months 18, 30 and 42Change at Month 180.7 Units on a scaleStandard Deviation 1.7
Tofacitinib 5 mg BIDChange From Baseline in Total Mayo Score at Months 18, 30 and 42Change at Month 300.4 Units on a scaleStandard Deviation 1.4
Tofacitinib 5 mg BIDChange From Baseline in Total Mayo Score at Months 18, 30 and 42Change at Month 420.4 Units on a scaleStandard Deviation 1.2
Tofacitinib 10 mg BIDChange From Baseline in Total Mayo Score at Months 18, 30 and 42Change at Month 180.4 Units on a scaleStandard Deviation 1.9
Tofacitinib 10 mg BIDChange From Baseline in Total Mayo Score at Months 18, 30 and 42Change at Month 300.1 Units on a scaleStandard Deviation 1.2
Tofacitinib 10 mg BIDChange From Baseline in Total Mayo Score at Months 18, 30 and 42Change at Month 420.2 Units on a scaleStandard Deviation 1.4
Secondary

Number of Participants With Clinical Laboratory Abnormalities

Abnormality criteria: Hematology: hemoglobin(Hg): \<0.8\* lower limit of normal (LLN); hematocrit: \<0.8\*LLN; lymphocytes: \<0.8\* LLN; lymphocytes/leukocytes: \<0.8\*LLN; erythrocytes: \<0.8\*LLN; erythrocytes mean corpuscular volume: \<0.9\*LLN; erythrocytes mean corpuscular Hg: \<0.9\*LLN; reticulocytes, reticulocytes/erythrocytes:\>1.5\* upper limit of normal (ULN); neutrophils, neutrophils/leukocytes: \>1.2\*ULN; basophils/leukocytes, eosinophils, eosinophils/leukocytes, monocytes/leukocytes: \>1.2\*ULN; leukocyte esterase: \>=1; Clinical chemistry: bicarbonate:\<0.9\*LLN, bilirubin: \>1.5\*ULN; indirect bilirubin: \>1.5\* ULN; aspartate aminotransferase(AT): \>3.0\*ULN; alanine AT: \>3.0\*ULN; gamma glutamyl transferase: \>3.0\* ULN; creatine kinase: \>2.0\*ULN; potassium: \>1.1\*ULN; blood urea nitrogen: \>1.3\*ULN; creatinine: \>1.3\*ULN; urate: \>1.2\*ULN; cholesterol: \>1.3\*ULN; HDL-cholesterol: \<0.8\* LLN; LDL-cholesterol: \>1.2\*ULN; triglycerides: \>1.3\*ULN; glucose: \>1.5\*ULN; and urine Hg \>=1.

Time frame: Baseline up to 27 months

Population: Safety analysis set included all participants who received at least 1 dose of investigational product.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Tofacitinib 5 mg BIDNumber of Participants With Clinical Laboratory Abnormalities33 Participants
Tofacitinib 10 mg BIDNumber of Participants With Clinical Laboratory Abnormalities51 Participants
Secondary

Number of Participants With Clinically Significant Laboratory Abnormalities Leading to Study Treatment Discontinuation

Laboratory abnormalities leading to study treatment discontinuation: 2 sequential neutrophil counts \<750 neutrophils per cubic millimeter (mm\^3); 2 sequential lymphocyte counts \<500 lymphocytes/mm\^3; 2 sequential hemoglobin \<8.0 grams per deciliter; 2 sequential platelet counts \<75000 platelets/mm\^3; 2 sequential AST or ALT elevations \>=3\*ULN with at least one total bilirubin value \>=2\*ULN; 2 sequential AST or ALT elevations \>=3\*ULN accompanied by signs or symptoms consistent with hepatic injury; 2 sequential AST or ALT elevations \>=5\*ULN; 2 sequential increases in creatinine \>50% and \>0.5 milligrams per deciliter over A3921139 baseline; 2 sequential CK elevations \>10\*ULN unless the causality is known not to be medically serious (eg, exercise induced).

Time frame: Baseline up to 43 months

Population: Safety analysis set included all participants who received at least 1 dose of investigational product.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Tofacitinib 5 mg BIDNumber of Participants With Clinically Significant Laboratory Abnormalities Leading to Study Treatment Discontinuation1 Participants
Tofacitinib 10 mg BIDNumber of Participants With Clinically Significant Laboratory Abnormalities Leading to Study Treatment Discontinuation1 Participants
Secondary

Number of Participants With Clinically Significant Physical Examinations Abnormalities

Physical examination included assessment of the weight, general appearance, eyes, mouth, lungs, heart, abdomen, musculoskeletal, extremities, skin and lymph nodes. Clinical significance was assessed by the Investigator.

Time frame: Baseline up to 43 months

Population: Safety analysis set included all participants who received at least 1 dose of investigational product.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Tofacitinib 5 mg BIDNumber of Participants With Clinically Significant Physical Examinations Abnormalities28 Participants
Tofacitinib 10 mg BIDNumber of Participants With Clinically Significant Physical Examinations Abnormalities27 Participants
Secondary

Number of Participants With Clinical Response Based on Mayo Score at Months 6, 18, 30 and 42

Clinical response was defined as a decrease from baseline in mayo score of at least 3 points and at least 30 percent, with an accompanying decrease in the rectal bleeding subscore of at least 1 point or an absolute rectal bleeding subscore of 0 or 1. Mayo score is an instrument designed to measure disease activity of UC. It consisted of 4 subscores: stool frequency, rectal bleeding, findings of flexible sigmoidoscopy and PGA, each sub score graded from 0 to 3 with higher scores indicating more severe disease. PGA included 3 criteria: participant's recollection of abdominal discomfort, general sense of wellbeing and other observations such as physical findings and performance status. Individual subscores were summed up to give a mayo score range of 0 to 12, where higher scores indicating more severe disease.

Time frame: Months 6, 18, 30 and 42

Population: Full analysis set included all participants who were randomized and received at least 1 dose of investigational product.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Tofacitinib 5 mg BIDNumber of Participants With Clinical Response Based on Mayo Score at Months 6, 18, 30 and 42Month 659 Participants
Tofacitinib 5 mg BIDNumber of Participants With Clinical Response Based on Mayo Score at Months 6, 18, 30 and 42Month 1842 Participants
Tofacitinib 5 mg BIDNumber of Participants With Clinical Response Based on Mayo Score at Months 6, 18, 30 and 42Month 3041 Participants
Tofacitinib 5 mg BIDNumber of Participants With Clinical Response Based on Mayo Score at Months 6, 18, 30 and 42Month 4226 Participants
Tofacitinib 10 mg BIDNumber of Participants With Clinical Response Based on Mayo Score at Months 6, 18, 30 and 42Month 4228 Participants
Tofacitinib 10 mg BIDNumber of Participants With Clinical Response Based on Mayo Score at Months 6, 18, 30 and 42Month 667 Participants
Tofacitinib 10 mg BIDNumber of Participants With Clinical Response Based on Mayo Score at Months 6, 18, 30 and 42Month 3048 Participants
Tofacitinib 10 mg BIDNumber of Participants With Clinical Response Based on Mayo Score at Months 6, 18, 30 and 42Month 1850 Participants
Comparison: Month 6: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [1.3, 22]
Comparison: Month 18: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-4.2, 26.4]
Comparison: Month 30: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-5.8, 25.2]
Comparison: Month 42: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-13, 18.5]
Secondary

Number of Participants With Mucosal Healing at Months 6, 18, 30 and 42

Mucosal healing in participants was defined as the mayo endoscopic subscore of 0 or 1. The Mayo endoscopic subscore consisted of the findings of centrally read flexible sigmoidoscopy, graded from 0 to 3 with higher scores indicated more severe disease.

Time frame: Months 6, 18, 30 and 42

Population: Full analysis set included all participants who were randomized and received at least 1 dose of investigational product.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Tofacitinib 5 mg BIDNumber of Participants With Mucosal Healing at Months 6, 18, 30 and 42Month 656 Participants
Tofacitinib 5 mg BIDNumber of Participants With Mucosal Healing at Months 6, 18, 30 and 42Month 1843 Participants
Tofacitinib 5 mg BIDNumber of Participants With Mucosal Healing at Months 6, 18, 30 and 42Month 3038 Participants
Tofacitinib 5 mg BIDNumber of Participants With Mucosal Healing at Months 6, 18, 30 and 42Month 4236 Participants
Tofacitinib 10 mg BIDNumber of Participants With Mucosal Healing at Months 6, 18, 30 and 42Month 4236 Participants
Tofacitinib 10 mg BIDNumber of Participants With Mucosal Healing at Months 6, 18, 30 and 42Month 664 Participants
Tofacitinib 10 mg BIDNumber of Participants With Mucosal Healing at Months 6, 18, 30 and 42Month 3047 Participants
Tofacitinib 10 mg BIDNumber of Participants With Mucosal Healing at Months 6, 18, 30 and 42Month 1856 Participants
Comparison: Month 6: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-0.3, 23.1]
Comparison: Month 18: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [3.5, 32.6]
Comparison: Month 30: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-3.3, 28.1]
Comparison: Month 42: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-16.1, 16.1]
Secondary

Number of Participants With Opportunistic Infections, All Malignancy, Gastrointestinal Perforation and Cardiovascular Events Adjudicated by Adjudication Committee

Number of participants with adjudicated opportunistic infections including herpes zoster (non-adjacent or \>2 adjacent dermatomes); all malignancies including non-melanoma skin cancer; gastrointestinal perforation and cardiovascular events including pulmonary embolism and cerebrovascular accident, adjudicated by adjudication committee were reported.

Time frame: Baseline up to 43 months

Population: Safety analysis set included all participants who received at least 1 dose of investigational product.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Tofacitinib 5 mg BIDNumber of Participants With Opportunistic Infections, All Malignancy, Gastrointestinal Perforation and Cardiovascular Events Adjudicated by Adjudication CommitteeOpportunistic Infections0 Participants
Tofacitinib 5 mg BIDNumber of Participants With Opportunistic Infections, All Malignancy, Gastrointestinal Perforation and Cardiovascular Events Adjudicated by Adjudication CommitteeAll Malignancy4 Participants
Tofacitinib 5 mg BIDNumber of Participants With Opportunistic Infections, All Malignancy, Gastrointestinal Perforation and Cardiovascular Events Adjudicated by Adjudication CommitteeGastrointestinal Perforation0 Participants
Tofacitinib 5 mg BIDNumber of Participants With Opportunistic Infections, All Malignancy, Gastrointestinal Perforation and Cardiovascular Events Adjudicated by Adjudication CommitteeCardiovascular Events2 Participants
Tofacitinib 10 mg BIDNumber of Participants With Opportunistic Infections, All Malignancy, Gastrointestinal Perforation and Cardiovascular Events Adjudicated by Adjudication CommitteeCardiovascular Events2 Participants
Tofacitinib 10 mg BIDNumber of Participants With Opportunistic Infections, All Malignancy, Gastrointestinal Perforation and Cardiovascular Events Adjudicated by Adjudication CommitteeOpportunistic Infections1 Participants
Tofacitinib 10 mg BIDNumber of Participants With Opportunistic Infections, All Malignancy, Gastrointestinal Perforation and Cardiovascular Events Adjudicated by Adjudication CommitteeGastrointestinal Perforation0 Participants
Tofacitinib 10 mg BIDNumber of Participants With Opportunistic Infections, All Malignancy, Gastrointestinal Perforation and Cardiovascular Events Adjudicated by Adjudication CommitteeAll Malignancy3 Participants
Secondary

Number of Participants With Remission Based on Modified Mayo Score at Months 18, 30 and 42

Remission as per modified mayo score was defined as an endoscopic subscore of 0 or 1, stool frequency subscore of 0 or 1, and rectal bleeding subscore of 0. Modified mayo score consisted of 3 components: stool frequency subscore, rectal bleeding subscore and endoscopic subscore: higher scores for each score = more severe disease. These scores were summed up to give a total modified mayo score range of 0 to 9; where higher scores indicating more severe disease.

Time frame: Months 18, 30 and 42

Population: Full analysis set included all participants who were randomized and received at least 1 dose of investigational product.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Modified Mayo Score at Months 18, 30 and 42Month 1837 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Modified Mayo Score at Months 18, 30 and 42Month 3035 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Modified Mayo Score at Months 18, 30 and 42Month 4223 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Modified Mayo Score at Months 18, 30 and 42Month 1848 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Modified Mayo Score at Months 18, 30 and 42Month 3044 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Modified Mayo Score at Months 18, 30 and 42Month 4224 Participants
Comparison: Month 18: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-0.4, 30.8]
Comparison: Month 30: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-3.5, 28.3]
Comparison: Month 42: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-14, 16.7]
Secondary

Number of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42

Remission as per modified partial mayo score was defined as stool frequency subscore of 0 or 1, and rectal bleeding sub score of 0 at the specified time points. Modified partial mayo scores consisted of 2 components: stool frequency and rectal bleeding: each subscore graded from 0 to 3 with higher scores for each score = more severe disease. These scores were summed up to give a total modified partial mayo score range of 0 to 6; where higher scores indicating more severe disease.

Time frame: Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42

Population: Full analysis set included all participants who were randomized and received at least 1 dose of investigational product.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 1250 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 2447 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 357 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 2743 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 1548 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 3044 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 952 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 3342 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 1845 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 3642 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 657 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 3940 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 2146 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 4226 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 162 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 4229 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 164 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 365 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 667 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 966 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 1261 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 1558 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 1855 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 2151 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 2451 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 2749 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 3046 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 3343 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 3644 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Modified Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 3937 Participants
Comparison: Month 1: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-7.5, 13.4]
Comparison: Month 3: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [0.1, 22.8]
Comparison: Month 6: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [2.9, 25.2]
Comparison: Month 9: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [8, 31.8]
Comparison: Month 12: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [2.2, 28.7]
Comparison: Month 15: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [0, 27.9]
Comparison: Month 18: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-0.7, 28.5]
Comparison: Month 21: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-8, 21.9]
Comparison: Month 24: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-9.3, 20.4]
Comparison: Month 27: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-7, 23.6]
Comparison: Month 30: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-12.8, 18.3]
Comparison: Month 33: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-14.4, 17.2]
Comparison: Month 36: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-13, 18.5]
Comparison: Month 39: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-20.2, 11.9]
Comparison: Month 42: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-11.7, 19.9]
Secondary

Number of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42

Remission as per partial mayo score was defined as partial mayo score of 2 points or lower, with no individual subscore exceeding 1 point and a rectal bleeding subscore of 0. Partial mayo score was an instrument designed to measure disease activity of UC without endoscopy. It consisted of 3 subscores: stool frequency, rectal bleeding and PGA with each subscore graded from 0 to 3 with higher scores indicating more severe disease. PGA included 3 criteria: participant's recollection of abdominal discomfort, general sense of wellbeing and other observations such as physical findings and performance status. Individual subscores were summed up to give a total partial mayo score range from 0 (normal or inactive disease) to 9 (severe disease) with higher scores indicating more severe disease.

Time frame: Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42

Population: Full analysis set included all participants who were randomized and received at least 1 dose of investigational product.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 1250 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 2446 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 357 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 2742 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 1548 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 3043 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 952 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 3342 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 1844 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 3642 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 656 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 3939 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 2146 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 4226 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 162 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 4228 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 164 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 365 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 666 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 966 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 1261 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 1558 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 1855 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 2150 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 2451 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 2749 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 3046 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 3343 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 3644 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Partial Mayo Score at Months 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39 and 42Month 3937 Participants
Comparison: Month 1: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-7.5, 13.4]
Comparison: Month 3: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [0.1, 22.8]
Comparison: Month 6: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [2.4, 25.6]
Comparison: Month 9: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [8, 31.8]
Comparison: Month 12: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [2.2, 28.7]
Comparison: Month 15: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [0, 27.9]
Comparison: Month 18: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [0.7, 29.9]
Comparison: Month 21: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-9.5, 20.6]
Comparison: Month 24: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-8, 21.9]
Comparison: Month 27: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-5.7, 25.1]
Comparison: Month 30: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-11.4, 19.7]
Comparison: Month 33: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-14.4, 17.2]
Comparison: Month 36: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-13, 18.5]
Comparison: Month 39: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-18.8, 13.3]
Comparison: Month 42: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-13, 18.5]
Secondary

Number of Participants With Remission Based on Total Mayo Score at Months 6, 18, 30 and 42

Remission as per total mayo score was defined by a total mayo score of 2 points or lower, with no individual subscore exceeding 1 point and a rectal bleeding subscore of 0. Mayo score is an instrument designed to measure disease activity of UC. It consisted of 4 subscores: stool frequency, rectal bleeding, findings of flexible sigmoidoscopy and physician global assessment (PGA), each subscore graded from 0 to 3 with higher scores indicating more severe disease. PGA included 3 criteria: participant's recollection of abdominal discomfort, general sense of wellbeing and other observations such as physical findings and performance status. Individual subscores were summed up to give a total mayo score range of 0 to 12, where higher scores indicating more severe disease.

Time frame: Months 6, 18, 30 and 42

Population: Full analysis set included all participants who were randomized and received at least 1 dose of investigational product.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Total Mayo Score at Months 6, 18, 30 and 42Month 653 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Total Mayo Score at Months 6, 18, 30 and 42Month 1833 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Total Mayo Score at Months 6, 18, 30 and 42Month 3035 Participants
Tofacitinib 5 mg BIDNumber of Participants With Remission Based on Total Mayo Score at Months 6, 18, 30 and 42Month 4222 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Total Mayo Score at Months 6, 18, 30 and 42Month 4224 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Total Mayo Score at Months 6, 18, 30 and 42Month 661 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Total Mayo Score at Months 6, 18, 30 and 42Month 3044 Participants
Tofacitinib 10 mg BIDNumber of Participants With Remission Based on Total Mayo Score at Months 6, 18, 30 and 42Month 1847 Participants
Comparison: Month 6: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-1.5, 24.1]
Comparison: Month 18: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [3.6, 35]
Comparison: Month 30: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-3.5, 28.3]
Comparison: Month 42: Adjusted (weighted) difference and its 95% CI based on normal approximation for the difference in binomial proportions.95% CI: [-12.5, 18]
Secondary

Number of Participants With Serious Infections

Serious infections were defined as any infections (viral, bacterial, and fungal) requiring parenteral antimicrobial therapy, hospitalization for treatment, or meeting other criteria that require the infection to be classified as serious adverse event. 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; medically important events.

Time frame: Baseline up to 43 months

Population: Safety analysis set included all participants who received at least 1 dose of investigational product.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Tofacitinib 5 mg BIDNumber of Participants With Serious Infections3 Participants
Tofacitinib 10 mg BIDNumber of Participants With Serious Infections6 Participants
Secondary

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

An AE was any untoward medical occurrence in a participant who received investigational product without regard to possibility of causal relationship. 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; medically important events. A treatment emergent AE was defined as an event that emerged during the treatment period that was absent before treatment or worsened during the treatment period relative to the pretreatment state. AEs included both serious and all non-serious adverse events (irrespective of frequency threshold used to report other AEs in safety section).

Time frame: Baseline up to 43 months

Population: Safety analysis set included all participants who received at least 1 dose of investigational product.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Tofacitinib 5 mg BIDNumber of Participants With Treatment Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)TEAEs55 Participants
Tofacitinib 5 mg BIDNumber of Participants With Treatment Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)SAEs7 Participants
Tofacitinib 10 mg BIDNumber of Participants With Treatment Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)TEAEs58 Participants
Tofacitinib 10 mg BIDNumber of Participants With Treatment Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)SAEs16 Participants
Secondary

Number of Participants With Vital Sign Abnormalities

Vital signs abnormality criteria included: 1) a) diastolic blood pressure (DBP) of (less than) \<50 millimeter of mercury (mmHg), b) change greater than equal to (\>=) 20 mmHg increase, c) change \>=20 mmHg decrease; 2) a) systolic blood pressure (SBP) of \<90 mmHg, b) change \>=30 mmHg increase, c) change \>=30 mmHg decrease; 3) a) pulse rate value of \<40 beats per minute (bpm), b) pulse rate \>120 bpm. Only those categories in which at least 1 participant had data were reported.

Time frame: Baseline up to 43 months

Population: Safety analysis set included all participants who received at least 1 dose of investigational product.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Tofacitinib 5 mg BIDNumber of Participants With Vital Sign AbnormalitiesSBP: <90mmHg2 Participants
Tofacitinib 5 mg BIDNumber of Participants With Vital Sign AbnormalitiesDBP: Change >= 20mmHg increase9 Participants
Tofacitinib 5 mg BIDNumber of Participants With Vital Sign AbnormalitiesSBP: Change >= 30mmHg increase7 Participants
Tofacitinib 5 mg BIDNumber of Participants With Vital Sign AbnormalitiesDBP: Change >= 20mmHg decrease7 Participants
Tofacitinib 5 mg BIDNumber of Participants With Vital Sign AbnormalitiesSBP: Change >= 30mmHg decrease6 Participants
Tofacitinib 5 mg BIDNumber of Participants With Vital Sign AbnormalitiesDBP: <50 mmHg3 Participants
Tofacitinib 10 mg BIDNumber of Participants With Vital Sign AbnormalitiesSBP: Change >= 30mmHg decrease6 Participants
Tofacitinib 10 mg BIDNumber of Participants With Vital Sign AbnormalitiesDBP: <50 mmHg0 Participants
Tofacitinib 10 mg BIDNumber of Participants With Vital Sign AbnormalitiesDBP: Change >= 20mmHg decrease7 Participants
Tofacitinib 10 mg BIDNumber of Participants With Vital Sign AbnormalitiesSBP: <90mmHg0 Participants
Tofacitinib 10 mg BIDNumber of Participants With Vital Sign AbnormalitiesSBP: Change >= 30mmHg increase4 Participants
Tofacitinib 10 mg BIDNumber of Participants With Vital Sign AbnormalitiesDBP: Change >= 20mmHg increase5 Participants
Secondary

Time to Loss of Remission Based on Modified Mayo Score Using Kaplan-Meier Method

Time to loss of remission(flare): time from first drug administration until time of meeting loss of remission criteria based on modified mayo score. Loss of remission: meeting at least (\>=)1 criteria: increase from Baseline in rectal bleeding subscore by \>=1 point and increase in endoscopic subscore by \>=1 point; increase from Baseline in rectal bleeding subscore by \>=2 points and endoscopic subscore \>0; increase in stool frequency subscore by \>=2 points and increase in endoscopic subscore by \>=1 point; increase in endoscopic subscore by \>=2 points. Modified mayo score included 3 components: stool frequency, rectal bleeding and endoscopic subscores: Modified mayo score included 3 components: stool frequency, rectal bleeding and endoscopic subscores, each subscore graded from 0 to 3 with higher scores for each score=more severe disease. All scores summed up to give total modified mayo score range from 0 to 9; higher scores=more severe disease.

Time frame: Up to Month 42

Population: Full analysis set included all participants who were randomized and received at least 1 dose of investigational product.

ArmMeasureValue (MEDIAN)
Tofacitinib 5 mg BIDTime to Loss of Remission Based on Modified Mayo Score Using Kaplan-Meier MethodNA Days
Tofacitinib 10 mg BIDTime to Loss of Remission Based on Modified Mayo Score Using Kaplan-Meier Method1270 Days

Source: ClinicalTrials.gov · Data processed: Feb 17, 2026