Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 14, 2026, 11:51 PM EDT

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Showing 1–3 of 3 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Ulcerative Colitis
Interventions
PF-06651600 or Placebo, PF-06700841 or Placebo, PF-06700841, PF-06651600
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 75 Years
Enrollment
319 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
60
States / cities
Dothan, Alabama • Long Beach, California • Los Angeles, California + 26 more
Completed Phase 2Phase 3 Interventional Results available

PF-06651600 for the Treatment of Alopecia Areata

NCT03732807
Conditions
Alopecia Areata
Interventions
PF-06651600 Induction Dose, PF-06651600 Maintenance Dose #1, PF-06651600 Maintenance Dose #2, PF-06651600 Maintenance Dose #3, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
12 Years and older
Enrollment
718 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
46
States / cities
Birmingham, Alabama • Beverly Hills, California • Irvine, California + 25 more
Conditions
Active Non-segmental Vitiligo
Interventions
PF-06651600, placebo, PF06700841, narrow-band UVB phototherapy
Drug · Device
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 65 Years
Enrollment
366 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
40
States / cities
Huntington Beach, California • Irvine, California • Los Angeles, California + 25 more