CTP-543

Study to Evaluate Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of CTP-543 in Healthy Subjects

Food Effect Study of CTP-543 in Healthy Volunteers

Drug-drug Interaction Study of CTP-543 and Oral Contraceptives in Healthy Female Subjects

Drug-drug Interaction Study of CTP-543 and Itraconazole in Healthy Adult Subjects

Drug-drug Interaction Study of CTP-543 and Rifampin in Healthy Adult Subjects

A Randomized Study to Evaluate the Effects of CTP-543 on the QT/QTc Intervals in Health Volunteers

Study To Evaluate The Effect Of Multiple Doses of CTP-543 On The Pharmacokinetics Of Single Doses of Midazolam In Healthy Subjects

Study to Assess the Effect of Hepatic Impairment on the Pharmacokinetics of CTP-543

Study of the Effect of Food on the Bioavailability of the To-Be-Marketed Formulation of CTP-543 in Healthy Volunteers

Study to Assess the Effect of Renal Impairment on the Pharmacokinetics of CTP-543

Study to Evaluate Multiple Doses of Fluconazole, a CYP3A4 and CYP2C9 Inhibitor, on the Pharmacokinetics of CTP-543 in Healthy Subjects

Study to Evaluate the Safety and Efficacy of CTP-543 in Adults With Moderate to Severe Alopecia Areata

Efficacy and Tolerability Study of Two Dose Regimens of CTP-543 in Adults With Alopecia Areata

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

Efficacy and Tolerability Study of Two Dosing Regimens of CTP-543 in Adults With Alopecia Areata

A Study to Evaluate the Durability of Response of CTP-543 in Adult Patients With Moderate to Severe Alopecia Areata

Study to Evaluate the Efficacy and Safety of CTP-543 in Adults With Moderate to Severe Alopecia Areata (THRIVE-AA1)

Study to Evaluate the Efficacy and Safety of CTP-543 in Adults With Moderate to Severe Alopecia Areata (THRIVE-AA2)

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