Study to Compare Oral PF-06651600, PF-06700841 and Placebo in Subjects With Moderate to Severe Ulcerative Colitis
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ClinicalTrials.gov Identifier: NCT02958865 |
Recruitment Status :
Completed
First Posted : November 8, 2016
Results First Posted : July 21, 2022
Last Update Posted : July 21, 2022
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Sponsor:
Pfizer
Information provided by (Responsible Party):
Pfizer
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Study Type | Interventional |
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Study Design | Allocation: Randomized; Intervention Model: Parallel Assignment; Masking: Double (Participant, Investigator); Primary Purpose: Treatment |
Condition |
Ulcerative Colitis |
Interventions |
Drug: PF-06651600 or Placebo Drug: PF-06700841 or Placebo Drug: PF-06700841 Drug: PF-06651600 |
Enrollment | 319 |
Participant Flow
Recruitment Details | The study consisted of a screening period of up to 6 weeks, an 8-week double-blind induction period, and an additional 24-week open-label active chronic dosing period followed by a 4-week follow up period after the last dose of investigational product. |
Pre-assignment Details | A total of 319 participants were randomized and 317 participants were treated. |
Arm/Group Title | Placebo (Induction) | PF-06651600 20 mg (Induction) | PF-06651600 70 mg (Induction) | PF-06651600 200 mg (Induction) | PF-06700841 10 mg (Induction) | PF-06700841 30 mg (Induction) | PF-06700841 60 mg (Induction) | PF-06651600 200 mg -> PF-06651600 50 mg | PF-06651600 70 mg -> PF-06651600 50 mg | PF-06651600 20 mg -> PF-06651600 50 mg | Placebo -> PF-06651600 50 mg | PF-06700841 60 mg -> PF-06700841 30 mg | PF-06700841 30 mg -> PF-06700841 30 mg | PF-06700841 10 mg -> PF-06700841 30 mg | Placebo -> PF-06700841 30 mg | Pooling Placebo During Chronic |
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The placebo was administered orally once daily (QD) from Day 1 to Week 8. | PF-06651600 tablet was administered orally at 20 mg QD from Day 1 to Week 8. | PF-06651600 tablet was administered orally at 70 mg QD from Day 1 to Week 8. | PF-06651600 tablet was administered orally at 200 mg QD from Day 1 to Week 8. | PF-06700841 tablet was administered orally at 10 mg QD from Day 1 to Week 8. | PF-06700841 tablet was administered orally at 30 mg QD from Day 1 to Week 8. | PF-06700841 tablet was administered orally at 60 mg QD from Day 1 to Week 8. | PF-06651600 tablet was administered orally at 200 mg QD from Day 1 to Week 8 and at 50 mg QD from Week 9 to Week 32. | PF-06651600 tablet was administered orally at 70 mg QD from Day 1 to Week 8 and at 50 mg QD from Week 9 to Week 32. | PF-06651600 tablet was administered orally at 20 mg QD from Day 1 to Week 8 and at 50 mg QD from Week 9 to Week 32. | The placebo was administered orally QD from Day 1 to Week 8 and PF-06651600 was administered at 50 mg QD from Week 9 to Week 32. | PF-06700841 tablet was administered orally at 60 mg QD from Day 1 to Week 8 and at 30 mg QD from Week 9 to Week 32. | PF-06700841 tablet was administered orally at 30 mg QD from Day 1 to Week 8 and at 30 mg QD from Week 9 to Week 32. | PF-06700841 tablet was administered orally at 10 mg QD from Day 1 to Week 8 and at 30 mg QD from Week 9 to Week 32. | The placebo was administered orally from Day 1 to Week 8 and PF-06700841 was administered orally at 30 mg QD from Week 9 to Week 32. | The placebo was administered orally QD from Week 9 to Week 32 regardless of what was administered from Day 1 to Week 8. |
Period Title: Induction Period (Day 1 to Week 8) | ||||||||||||||||
Started | 25 | 51 | 49 | 50 | 48 | 47 | 47 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Completed | 21 | 44 | 43 | 41 | 45 | 43 | 44 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Not Completed | 4 | 7 | 6 | 9 | 3 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Reason Not Completed | ||||||||||||||||
Adverse Event | 0 | 4 | 0 | 5 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Death | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Physician Decision | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Withdrawal by Subject | 2 | 0 | 3 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
No longer meeting eligibility criteria | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Protocol Violation | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Lack of Efficacy | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Other | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Lost to Follow-up | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Period Title: Chronic Period (Week 8 to Week 32) | ||||||||||||||||
Started | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 35 | 36 | 39 | 10 | 38 | 37 | 39 | 9 | 37 |
Completed | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 33 | 33 | 33 | 10 | 31 | 26 | 31 | 5 | 20 |
Not Completed | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 6 | 0 | 7 | 11 | 8 | 4 | 17 |
Reason Not Completed | ||||||||||||||||
Adverse Event | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 1 | 4 | 1 | 1 | 5 |
Lack of Efficacy | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 5 | 0 | 2 | 0 | 8 |
Pregnancy | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 |
Withdrawal by Subject | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 3 | 3 | 2 |
Other | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 |
Non-compliance with study drug | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
Protocol Violation | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
No longer meeting eligibility criteria | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Baseline Characteristics
Arm/Group Title | Placebo (Induction) | PF-06651600 20 mg (Induction) | PF-06651600 70 mg (Induction) | PF-06651600 200 mg (Induction) | PF-06700841 10 mg (Induction) | PF-06700841 30 mg (Induction) | PF-06700841 60 mg (Induction) | Total | |
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The placebo was administered orally once daily (QD) from Day 1 to Week 8. | PF-06651600 tablet was administered orally at 20 mg QD from Day 1 to Week 8. | PF-06651600 tablet was administered orally at 70 mg QD from Day 1 to Week 8. | PF-06651600 tablet was administered orally at 200 mg QD from Day 1 to Week 8. | PF-06700841 tablet was administered orally at 10 mg QD from Day 1 to Week 8. | PF-06700841 tablet was administered orally at 30 mg QD from Day 1 to Week 8. | PF-06700841 tablet was administered orally at 60 mg QD from Day 1 to Week 8. | Total of all reporting groups | |
Overall Number of Baseline Participants | 25 | 51 | 49 | 50 | 48 | 47 | 47 | 317 | |
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All randomized participants who received at least 1 dose of PF-06651600, PF-06700841, or placebo.
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Age, Continuous
Mean (Standard Deviation) Unit of measure: Years |
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Number Analyzed | 25 participants | 51 participants | 49 participants | 50 participants | 48 participants | 47 participants | 47 participants | 317 participants | |
42.8 (15.45) | 41.3 (14.03) | 40.2 (13.31) | 37.3 (15.67) | 40.8 (13.04) | 40.9 (13.03) | 40.3 (12.80) | 40.3 (13.79) | ||
Age, Customized
Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 25 participants | 51 participants | 49 participants | 50 participants | 48 participants | 47 participants | 47 participants | 317 participants | |
18-44 years |
13 52.0%
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31 60.8%
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30 61.2%
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36 72.0%
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31 64.6%
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25 53.2%
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30 63.8%
|
196 61.8%
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45-64 years |
10 40.0%
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16 31.4%
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18 36.7%
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10 20.0%
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16 33.3%
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22 46.8%
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16 34.0%
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108 34.1%
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>=65 years |
2 8.0%
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4 7.8%
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1 2.0%
|
4 8.0%
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1 2.1%
|
0 0.0%
|
1 2.1%
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13 4.1%
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Sex: Female, Male
Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 25 participants | 51 participants | 49 participants | 50 participants | 48 participants | 47 participants | 47 participants | 317 participants | |
Female |
11 44.0%
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17 33.3%
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25 51.0%
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18 36.0%
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18 37.5%
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24 51.1%
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22 46.8%
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135 42.6%
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Male |
14 56.0%
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34 66.7%
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24 49.0%
|
32 64.0%
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30 62.5%
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23 48.9%
|
25 53.2%
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182 57.4%
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Race/Ethnicity, Customized
Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 25 participants | 51 participants | 49 participants | 50 participants | 48 participants | 47 participants | 47 participants | 317 participants | |
White |
22 88.0%
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46 90.2%
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46 93.9%
|
48 96.0%
|
44 91.7%
|
44 93.6%
|
45 95.7%
|
295 93.1%
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Black or African American |
1 4.0%
|
1 2.0%
|
2 4.1%
|
1 2.0%
|
0 0.0%
|
0 0.0%
|
1 2.1%
|
6 1.9%
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Asian |
1 4.0%
|
3 5.9%
|
1 2.0%
|
0 0.0%
|
3 6.3%
|
3 6.4%
|
0 0.0%
|
11 3.5%
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Other (not specified) |
1 4.0%
|
1 2.0%
|
0 0.0%
|
1 2.0%
|
1 2.1%
|
0 0.0%
|
1 2.1%
|
5 1.6%
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