Overview Study to Evaluate the Abuse Potential of ACT-541468 in Healthy Recreational Drug Users Status: Completed Trial end date: 2019-08-08 Target enrollment: Participant gender: Summary This placebo- and active controlled study will investigate the abuse potential of ACT-541468 in healthy recreational drug users Phase: Phase 1 Details Lead Sponsor: Idorsia Pharmaceuticals Ltd.Treatments: SuvorexantZolpidem