- 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
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 1–6
of 6
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- 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
- 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
- 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, 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 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