A Study to Assess the Effect of Single and Multiple Doses Org 50081 and a Single Dose of Zopiclone on Next-day Driving Ability and Psychomotor Performance in Healthy Volunteers. (P05794) (COMPLETED)
CompletedNCT00798395
Merck Sharp & Dohme LLCMental Disorders, Sleep Initiation and Maintenance Disorders
Start: 2007-10-31End: 2008-09-30Updated: 2015-10-14