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Adult Polysomnography Primary Insomnia Cross Over Study (0928-049)(TERMINATED)

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT00420810
Recruitment Status : Terminated
First Posted : January 11, 2007
Last Update Posted : January 14, 2015
Information provided by:
H. Lundbeck A/S

Brief Summary:
The purpose of this study is determine whether this drug will improve your insomnia in terms of decreasing your time to fall asleep and allowing you to stay asleep longer. The drug will be compared against placebo in order to determine if there's a difference.

Condition or disease Intervention/treatment Phase
Primary Insomnia Drug: MK0928 / Duration of Treatment : 8 Weeks Phase 3

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Study Type : Interventional  (Clinical Trial)
Enrollment : 138 participants
Allocation: Randomized
Intervention Model: Crossover Assignment
Masking: Double
Primary Purpose: Treatment
Official Title: A Double-Blind, Placebo Controlled, Randomized, Cross-Over Polysomnographic Study of MK0928 15 mg in Adult Patients With Primary Insomnia
Study Start Date : September 2006
Actual Primary Completion Date : March 2007

Resource links provided by the National Library of Medicine

Primary Outcome Measures :
  1. Wake after sleep onset and Latency to persistent sleep

Secondary Outcome Measures :
  1. Subjective total sleep time and subjective time to sleep onset

Information from the National Library of Medicine

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, Learn About Clinical Studies.

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Ages Eligible for Study:   18 Years to 64 Years   (Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Diagnosis of Primary Insomnia
  • Patient is willing to stay overnight at a sleep laboratory for a total of 7 nights
  • Patient is willing to avoid alcohol on PSG visits
  • Patient will avoid napping during the course of the study
  • Patient's bedtime is between 9pm and 1am

Exclusion Criteria:

  • History of substance abuse, bipolar disorder or psychotic disorder
  • Difficulty sleeping due to other medical condition
  • History of narcolepsy, circadian rhythm sleep disorder, parasomnia, sleep apnea, periodic limb movements or restless legs syndrome
  • History of neoplastic malignancy within the last 5 years
  • Positive alcohol breath test during the screening visits

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its identifier (NCT number): NCT00420810

Sponsors and Collaborators
H. Lundbeck A/S
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Study Director: Medical Monitor Merck Sharp & Dohme Corp.
Layout table for additonal information Identifier: NCT00420810    
Other Study ID Numbers: 0928-049
First Posted: January 11, 2007    Key Record Dates
Last Update Posted: January 14, 2015
Last Verified: January 2015
Additional relevant MeSH terms:
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Sleep Initiation and Maintenance Disorders
Sleep Disorders, Intrinsic
Sleep Wake Disorders
Nervous System Diseases
Mental Disorders