A Study Evaluating The Efficacy And Safety Of CP-690,550 In Patients With Moderate To Severe Ulcerative Colitis (OCTAVE)
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ClinicalTrials.gov Identifier: NCT01465763 |
Recruitment Status :
Completed
First Posted : November 6, 2011
Results First Posted : June 7, 2016
Last Update Posted : June 7, 2016
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Ulcerative Colitis | Drug: tofacitinib Drug: Placebo | Phase 3 |
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 614 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor) |
Primary Purpose: | Treatment |
Official Title: | A Multicentre, Randomized, Double-blind, Placebo-controlled, Parallel-group Study Of Oral Cp-690,550 As An Induction Therapy In Subjects With Moderate To Severe Ulcerative Colitis |
Study Start Date : | April 2012 |
Actual Primary Completion Date : | May 2015 |
Actual Study Completion Date : | May 2015 |

Arm | Intervention/treatment |
---|---|
Experimental: tofacitinib 10 mg BID |
Drug: tofacitinib
10 mg oral BID
Other Name: CP-690,550 |
Placebo Comparator: Placebo |
Drug: Placebo
Plabebo oral BID |
- Percentage of Participants With Remission at Week 8 [ Time Frame: Week 8 ]Remission in participants 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 ulcerative colitis (UC). It consisted of 4 subscores: stool frequency, rectal bleeding, findings of centrally read flexible proctosigmoidoscopy and physician global assessment (PGA), each graded from 0 to 3 with higher scores indicating more severe disease. These scores were summed up to give a total score range of 0 to 12; where higher scores indicating more severe disease.
- Percentage of Participants Achieving Mucosal Healing at Week 8 [ Time Frame: Week 8 ]Mucosal healing in participants was defined by Mayo endoscopic subscore of 0 or 1. The Mayo endoscopic subscore consisted of the findings of centrally read flexible proctosigmoidoscopy, graded from 0 to 3 with higher scores indicating more severe disease.
- Percentage of Participants Achieving Clinical Response at Week 8 [ Time Frame: Week 8 ]Clinical response in participants was defined by 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 centrally read flexible proctosigmoidoscopy and PGA, each graded from 0 to 3 with higher scores indicating more severe disease. These scores were summed up to give a total score range of 0 to 12; where higher scores indicating more severe disease.
- Percentage of Participants With Endoscopic Remission at Week 8 [ Time Frame: Week 8 ]Endoscopic remission in participants was defined by Mayo endoscopic subscore of 0. The Mayo endoscopic subscore consisted of the findings of centrally read flexible proctosigmoidoscopy, graded from 0 to 3 with higher scores indicating more severe disease.
- Percentage of Participants With Clinical Remission at Week 8 [ Time Frame: Week 8 ]Clinical remission in participants was defined by a total Mayo score of 2 points or lower, with no individual subscore exceeding 1 point. Mayo score is an instrument designed to measure disease activity of UC. It consisted of 4 subscores: stool frequency, rectal bleeding, findings of centrally read flexible proctosigmoidoscopy and PGA, each graded from 0 to 3 with higher scores indicating more severe disease. These scores were summed up to give a total score range of 0 to 12; where higher scores indicating more severe disease.
- Percentage of Participants With Symptomatic Remission at Week 8 [ Time Frame: Week 8 ]Symptomatic remission in participants was defined by a total Mayo score of 2 points or lower, with no individual subscore exceeding 1 point, and 0 subscore for both rectal bleeding and stool frequency. Mayo score is an instrument designed to measure disease activity of UC. It consisted of 4 subscores: stool frequency, rectal bleeding, findings of centrally read flexible proctosigmoidoscopy and PGA, each graded from 0 to 3 with higher scores indicating more severe disease. These scores were summed up to give a total score range of 0 to 12; where higher scores indicating more severe disease.
- Percentage of Participants With Deep Remission at Week 8 [ Time Frame: Week 8 ]Deep remission in participants was defined by a total Mayo score of 2 points or lower, with no individual subscore exceeding 1 point and 0 subscore for both rectal bleeding and endoscopic subscores. Mayo score is an instrument designed to measure disease activity of UC. It consisted of 4 subscores: stool frequency, rectal bleeding, findings of centrally read flexible proctosigmoidoscopy and PGA, each graded from 0 to 3 with higher scores indicating more severe disease. These scores were summed up to give a total score range of 0 to 12; where higher scores indicating more severe disease.
- Partial Mayo Scores [ Time Frame: Baseline, Weeks 2, 4, 8 ]A Partial Mayo Score (mayo score without endoscopy) graded from 0 (normal or inactive disease) to 9 (severe disease) and calculated as the sum of 3 subscores (stool frequency, rectal bleeding and PGA) with each grading from 0 to 3 with higher scores indicating more severe disease.
- Change From Baseline in Partial Mayo Scores at Weeks 2, 4 and 8 [ Time Frame: Baseline, Weeks 2, 4, 8 ]Change in partial mayo scores at weeks 2, 4, 8 relative to baseline were reported. A Partial Mayo Score (mayo score without endoscopy) graded from 0 (normal or inactive disease) to 9 (severe disease) and calculated as the sum of 3 subscores (stool frequency, rectal bleeding and PGA) with each grading from 0 to 3 with higher scores indicating more severe disease.
- Change From Baseline in Total Mayo Scores at Week 8 [ Time Frame: Baseline, Week 8 ]Change in total Mayo scores at Week 8 relative to Baseline was reported. Mayo score is an instrument designed to measure disease activity of UC. It consisted of 4 subscores: stool frequency, rectal bleeding, findings of centrally read flexible proctosigmoidoscopy and PGA, each graded from 0 to 3 with higher scores indicating more severe disease. These scores were summed up to give a total score range of 0 to 12; where higher scores indicating more severe disease.

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Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Subject must be at least 18 years of age.
- Males and females with a documented diagnosis of UC at least 4 months prior to entry into the study.
- Subjects with moderately to severely active UC based on Mayo score criteria.
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Subjects must have failed or be intolerant of at least one of the following treatments for UC:
- Corticosteroids (oral or intravenous).
- Azathioprine or 6 mercaptopurine (6 MP).
- Anti TNF-alpha therapy.
Exclusion Criteria:
- Presence of indeterminate colitis, microscopic colitis, ischemic colitis, infectious colitis, or clinical findings suggestive of Crohn's disease.
- Subjects with disease limited to distal 15 cm.
- Subjects without previous treatment for UC (ie, treatment naïve).
- Subjects displaying clinical signs of fulminant colitis or toxic megacolon.

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01465763

Study Director: | Pfizer CT.gov Call Center | Pfizer |
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: | Pfizer |
ClinicalTrials.gov Identifier: | NCT01465763 |
Other Study ID Numbers: |
A3921094 2011-004578-27 ( EudraCT Number ) OCTAVEINDUCTION1 ( Other Identifier: Alias Study Number ) |
First Posted: | November 6, 2011 Key Record Dates |
Results First Posted: | June 7, 2016 |
Last Update Posted: | June 7, 2016 |
Last Verified: | May 2016 |
tofacitinib CP-690 550 |
Moderate to severe ulcerative colitis phase 3 clinical trial Mayo score |
Colitis Colitis, Ulcerative Ulcer Gastroenteritis Gastrointestinal Diseases Digestive System Diseases Colonic Diseases |
Intestinal Diseases Pathologic Processes Inflammatory Bowel Diseases Tofacitinib Protein Kinase Inhibitors Enzyme Inhibitors Molecular Mechanisms of Pharmacological Action |