Phase IIB 2-Period Crossover PSG Study in Patients With Primary Insomnia

This study has been completed.
Sponsor:
Information provided by:
Merck
ClinicalTrials.gov Identifier:
NCT00792298
First received: November 10, 2008
Last updated: May 25, 2010
Last verified: May 2010
No Study Results Posted on ClinicalTrials.gov for this Study
  Study Status: This study has been completed.
  Study Completion Date: December 2009
  Primary Completion Date: December 2009 (Final data collection date for primary outcome measure)