- Conditions
- Severe Alopecia Areata
- Interventions
- Ritlecitinib higher dose, Ritlecitinib lower dose, Placebo
- Drug
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 6 Years to 11 Years
- Enrollment
- 208 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 31
- States / cities
- Irvine, California • Santa Ana, California • Aurora, Colorado + 22 more
Search Results
Search by objective public record fields.
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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–2
of 2
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Severe Alopecia Areata
- Interventions
- Ritlecitinib higher dose, Ritlecitinib lower dose
- Drug
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 6 Years to 14 Years
- Enrollment
- 140 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2030
- U.S. locations
- 18
- States / cities
- Encinitas, California • Miami, Florida • Tamarac, Florida + 12 more