Overview Drug-drug Interaction Study of CTP-543 and Itraconazole in Healthy Adult Subjects Status: Completed Trial end date: 2021-04-05 Target enrollment: Participant gender: Summary This is a Phase 1 open-label study of the effect of itraconazole on the pharmacokinetics of CTP-543 in healthy subjects. Phase: Phase 1 Details Lead Sponsor: Concert Pharmaceuticals