- Conditions
- Alopecia Areata
- Interventions
- CTP-543 matching placebo, CTP-543
- Drug
- Lead sponsor
- Concert Pharmaceuticals
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 517 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 25
- States / cities
- Phoenix, Arizona • Fort Smith, Arkansas • Los Angeles, California + 19 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 come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–6
of 6
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Alopecia Areata
- Interventions
- CTP-543, CTP-543 Matching Placebo
- Drug
- Lead sponsor
- Concert Pharmaceuticals
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 57 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019
- U.S. locations
- 10
- States / cities
- Irvine, California • San Francisco, California • New Haven, Connecticut + 6 more
- Conditions
- Alopecia Areata
- Interventions
- CTP-543 matching placebo, CTP-543
- Drug
- Lead sponsor
- Concert Pharmaceuticals
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 706 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2022
- U.S. locations
- 47
- States / cities
- Birmingham, Alabama • Bakersfield, California • Encinitas, California + 40 more
- Conditions
- Alopecia Areata
- Interventions
- CTP-543, CTP-543 Matching Placebo
- Drug
- Lead sponsor
- Concert Pharmaceuticals
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 66 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2020
- U.S. locations
- 5
- States / cities
- Centennial, Colorado • Tampa, Florida • Plainfield, Indiana + 2 more
- Conditions
- Alopecia Areata
- Interventions
- CTP-543, Placebo
- Drug
- Lead sponsor
- Concert Pharmaceuticals
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 317 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 39
- States / cities
- Birmingham, Alabama • Scottsdale, Arizona • Bakersfield, California + 35 more
- Conditions
- Alopecia Areata
- Interventions
- CTP-543, CTP-543 matching placebo
- Drug
- Lead sponsor
- Concert Pharmaceuticals
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 149 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2019
- U.S. locations
- 13
- States / cities
- Irvine, California • Rancho Mirage, California • Redwood City, California + 10 more