Efficacy Study of EVT 201 to Treat Insomnia
![]() |
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. |
ClinicalTrials.gov Identifier: NCT00380003 |
Recruitment Status :
Completed
First Posted : September 25, 2006
Last Update Posted : January 30, 2008
|
- Study Details
- Tabular View
- No Results Posted
- Disclaimer
- How to Read a Study Record
Condition or disease | Intervention/treatment | Phase |
---|---|---|
Sleep Initiation and Maintenance Disorders | Drug: EVT 201 | Phase 2 |
Study Type : | Interventional (Clinical Trial) |
Enrollment : | 66 participants |
Allocation: | Randomized |
Intervention Model: | Crossover Assignment |
Masking: | Double |
Primary Purpose: | Treatment |
Official Title: | A Randomized, Multicenter, Double-Blind, Placebo-Controlled Crossover Study to Assess the Efficacy of Two Doses of EVT 201 in the Treatment of Primary Insomnia in Adult Patients |
Study Start Date : | September 2006 |
Actual Study Completion Date : | April 2007 |
- Total Sleep Time
- Wake after sleep onset
- Latency to persistent sleep
- Number of awakenings
- Total wake time
- Minutes of stages 1-4 and REM sleep
- REM latency
- Patient reported sleep variables
- Residual sedation measures
- Safety assessments including adverse events, ECgs, vital signs and routine laboratory assessments.

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.
Ages Eligible for Study: | 21 Years to 64 Years (Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- must have a diagnosis of primary insomnia
- over the last three months, must have a normal bedtime of between 9 pm and 1 am and a time in bed of at least 7 hours
- must be able to attend the Sleep Center for two consecutive nights on four occasions over a two month period
- must be willing and able to complete a sleep diary and questionnaires
Exclusion Criteria:
- must not have a clinically significant or unstable medical condition that may interfere with sleep
- must not have a major psychiatric disorder (other than insomnia) such as depression, schizophrenia, bipolar disorder
- must not be currently using any medication know to affect sleep e.g. hypnotics, anxiolytics,antidepressants, antihistamines, anticonvulsants
- must not intentionally nap 3 (or more) times per week
- must not smoke more than 10 cigarettes per day and /or be able not to smoke without distress or discomfort for the duration of visits to the sleep laboratory ( i.e. approximately 12 hours)

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 ClinicalTrials.gov identifier (NCT number): NCT00380003
United States, Florida | |
St Petersburg Sleep Disorders Center | |
St Petersburg, Florida, United States, 33707 | |
United States, Georgia | |
The Sleep Disorders Center of Georgia, Peachtree Dunwoody Medical Center,5505 Peachtree Dunwoody Road, Suite 548 | |
Atlanta, Georgia, United States, 30342 | |
United States, Kansas | |
Vince and Associates Clinical Research | |
Overland Park, Kansas, United States, 66212 | |
United States, Missouri | |
St. Luke's Hospital | |
Chesterfield (St Louis), Missouri, United States, 63017 | |
United States, Ohio | |
Tri-State Sleep Disorders Center | |
Cincinnati, Ohio, United States, 45246 |
Principal Investigator: | James K Walsh, PhD | St. Luke's Hospital, Sleep Medicine and Research Center, Chesterfield, MI |
ClinicalTrials.gov Identifier: | NCT00380003 History of Changes |
Other Study ID Numbers: |
2004 |
First Posted: | September 25, 2006 Key Record Dates |
Last Update Posted: | January 30, 2008 |
Last Verified: | January 2008 |
Additional relevant MeSH terms:
Sleep Initiation and Maintenance Disorders Sleep Disorders, Intrinsic Dyssomnias |
Sleep Wake Disorders Nervous System Diseases Mental Disorders |