Efficacy and Safety of MK0928 for Insomnia in Adults (0928-003)(COMPLETED)

This study has been completed.
Information provided by:
H. Lundbeck A/S
ClinicalTrials.gov Identifier:
First received: October 29, 2004
Last updated: January 13, 2015
Last verified: January 2015
The purpose of this trial is to study the safety and effectiveness of MK0928 for adults with insomnia.

Condition Intervention Phase
Drug: MK0928, gaboxadol / Duration of Treatment - 1 year
Drug: Comparator: placebo / Duration of Treatment -1 year
Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Parallel Assignment
Masking: Double Blind (Subject, Investigator)
Primary Purpose: Treatment
Official Title: A Double-Blind, Randomized, Multicenter, Placebo-Controlled, Parallel-Groups Efficacy and Safety Extension Study of MK0928 in the Treatment of Adult Outpatients With Primary Insomnia

Further study details as provided by H. Lundbeck A/S:

Primary Outcome Measures:
  • Patient-reported amount of sleep and time to fall sleep at night after three months

Secondary Outcome Measures:
  • Patient-reported awakenings at night
  • Sleep quality
  • Functioning after 3 months

Estimated Enrollment: 600
Study Start Date: October 2004
Study Completion Date: February 2007
Primary Completion Date: February 2007 (Final data collection date for primary outcome measure)

Ages Eligible for Study:   18 Years to 64 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Diagnosis of insomnia
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT00095069

Sponsors and Collaborators
H. Lundbeck A/S
Study Director: Medical Monitor Merck Sharp & Dohme Corp.
  More Information

No publications provided by H. Lundbeck A/S

Additional publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: Executive Vice President, Clinical and Quantitative Sciences, Merck Sharp & Dohme Corp
ClinicalTrials.gov Identifier: NCT00095069     History of Changes
Other Study ID Numbers: 0928-003, MK0928-003, 2004_086
Study First Received: October 29, 2004
Last Updated: January 13, 2015
Health Authority: United States: Food and Drug Administration

ClinicalTrials.gov processed this record on November 24, 2015