You are viewing an expired study

This study is not currently recruiting Study Participants on If you would like to find active studies please browse nearby listings below.

Click here to view additional nearby studies or search for clinical trials.

Rochester, New York 14642

  • Psychophysiologic Insomnia


We want to assess whether "how and when" one takes sleep medication results in similar or different outcomes with respect to symptom relief. We also want to know whether taking medication for a period of time provides continued benefit once the medication is stopped.


Inclusion Criteria: - Ages 25 - 55 - a stable sleep/wake schedule with a preferred sleep phase between 10:00 p.m. and 8:00 a.m. - Patients with Primary Insomnia will meet diagnostic criteria for Psychophysiologic Insomnia according to the International Classification of Sleep Disorders manual (ICSD). - complaint of disturbed sleep must have the following characteristics: >30 minutes to fall asleep, and/or >30 minutes wake after sleep onset time, a total sleep time of no more than 6.5 hours (or a sleep efficiency of less than 85%), a problem frequency of >4 nights/ week and a problem duration >6 months. Exclusion Criteria: - Unstable medical or psychiatric illness - Use of medication that may be "insomnogenic" or may be reduce the effectiveness of zolpidem (e.g. SSRI's, steroids, bronchodilators, calcium channel blockers, beta blockers, etc.) - symptoms suggestive of sleep disorders other than insomnia - polysomnographic data indicating sleep disorders other than insomnia - Evidence of active illicit substance use or fitting criteria for ETOH abuse or dependence - inadequate language comprehension - pregnancy - first-degree relatives with bipolar disorder or schizophrenia



Primary Contact:

Principal Investigator
Michael L Perlis, Ph.D.
University of Rochester

Backup Contact:


Location Contact:

Rochester, New York 14642
United States

There is no listed contact information for this specific location.

Site Status: N/A

Data Source:

Date Processed: April 03, 2020

Modifications to this listing: Only selected fields are shown, please use the link below to view all information about this clinical trial.

Click to view Full Listing

This study is not currently recruiting Study Participants on The form below is not enabled.