- 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
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–6
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- Conditions
- Crohn's Disease
- Interventions
- PF-06651600 Placebo, PF-06651600, Placebo PF-06700841, PF-06700841
- Drug
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 244 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2023
- U.S. locations
- 57
- States / cities
- Dothan, Alabama • Beverly Hills, California • Los Angeles, California + 25 more
- Conditions
- Hidradenitis Suppurativa
- Interventions
- Ritlecitinib, Placebo
- Drug
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 128 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 35
- States / cities
- Phoenix, Arizona • Scottsdale, Arizona • Hot Springs, Arkansas + 25 more
- Conditions
- Alopecia Areata
- Interventions
- PF-06651600, Placebo
- Drug
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 71 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2024
- U.S. locations
- 23
- States / cities
- Huntington Beach, California • Irvine, California • Boca Raton, Florida + 17 more
- 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
- Alopecia Areata
- Interventions
- Ritlecitinib 100 mg, Ritlecitinib 50 mg, Placebo - 100 mg, Placebo - 50 mg
- Drug
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 12 Years and older
- Enrollment
- 674 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2028
- U.S. locations
- 60
- States / cities
- Birmingham, Alabama • Hot Springs, Arkansas • Brea, California + 39 more