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Study identifier: NCT03898479 Synced from ClinicalTrials.gov · August 06, 2026
● Study status: Active Not Recruiting

Extension Study to Evaluate Safety and Efficacy of CTP-543 in Adults With Alopecia Areata

Condition: Alopecia Areata  ·  Sponsor: Sun Pharmaceutical Industries, Inc.

PhasePhase 2/Phase 3
Planned participants1000
Who can joinAll sexes, 18 Years to 65 Years
Healthy volunteersNo

About this study

The overall objectives of the study are to evaluate long-term safety of CTP-543 and to assess long-term effects of CTP-543 on treating hair loss in adult patients with chronic, moderate to severe alopecia areata.

This description comes directly from the study's public registry record.

Talk to the study team

No contact information is available for this study as per the public registry record.

Always discuss trial participation with your own doctor first.

Locations (91)

Total Skin and Beauty Dermatology CenterBirmingham, Alabama, United States
Alliance Dermatology & MOHS CenterPhoenix, Arizona, United States
Center for Dermatology and Plastic Surgery/CCT ResearchScottsdale, Arizona, United States
Johnson DermatologyFort Smith, Arkansas, United States
Northwest Arkansas Clinical Trials Center, PLLCRogers, Arkansas, United States
Kern Research Inc.Bakersfield, California, United States
Hope Clinical ResearchCanoga Park, California, United States
California Dermatology & Clinical Research InstituteEncinitas, California, United States
University of California, IrvineIrvine, California, United States
Dermatology Research AssociatesLos Angeles, California, United States
Quest Dermatology ResearchNorthridge, California, United States
Kaiser Permanente Northern California - OaklandOakland, California, United States

+ 79 more locations — full list on the registry record.

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