Overview An Investigational Drug Study in Healthy Adult Volunteers in a Model of Insomnia (0928-007) Status: Withdrawn Trial end date: 1969-12-31 Target enrollment: Participant gender: Summary A study to evaluate the safety and effectiveness of an investigational drug for insomnia (a sleep disorder). Phase: Phase 3 Details Lead Sponsor: H. Lundbeck A/STreatments: Gaboxadol