Study Status: Suspended
Recruit Status: Suspended
Study Type: Interventional
Official Title: A Double-Blind, Randomized, Placebo-Controlled, Parallel Dose Study to Evaluate the Safety and Efficacy of CTP-543 in Adult Patients With Moderate to Severe Alopecia Areata
Brief Summary: This study will evaluate the safety and efficacy of CTP-543 in adult patients with chronic, moderate to severe alopecia areata.