Last updated: 11/04/2018 09:03:20

Effects Of GW679769 On Sleep Onset And Maintenance And Next Day Functioning In Subjects With Primary Insomnia

GSK study ID
MAD103894
Clinicaltrials.gov ID
EudraCT ID
Not applicable
EU CT Number
Not applicable
Trial status
Completed
Completed
Overview
Eligibility
Locations
Study documents
Results summary
Plain language summaries
Additional information

Trial overview

Official title: A 28 day, Polysomnographic and Subjective Assessment of GW679769 for the Treatment of Primary Insomnia: A Randomized, Double-blind, Parallel-Group, Placebo-Controlled Trial.
Trial description: This study is designed to find the optimal (best) doses of GW679769 that could be given daily to promote sleep onset and maintain sleep during the night without significant next-day thinking impairment and drowsiness in subjects with primary insomnia.
Primary purpose:
Treatment
Trial design:
Parallel Assignment
Masking:
Not applicable
Allocation:
Randomized
Primary outcomes:

Latency to persistent sleep (LPS) based on polysomnograph (PSG) recordings obtained on two consecutive nights over 28 days

Timeframe: Up to 28 days

Secondary outcomes:

Wake after sleep onset (WASO) based on PSG recordings obtained on two consecutive nights over 28 days

Timeframe: Up to 28 days

Total sleep time (TST) based on PSG recordings obtained on two consecutive nights over 28 days

Timeframe: Up to 28 days

Wake during sleep (WDS) based on PSG recordings obtained on two consecutive nights over 28 days

Timeframe: Up to 28 days

Wake after sleep (WAS) based on PSG recordings obtained on two consecutive nights over 28 days

Timeframe: Up to 28 days

Number of awakenings during sleep (NAASO) based on PSG recordings obtained on two consecutive nights over 28 days

Timeframe: Up to 28 days

REM sleep time based on PSG recordings obtained on two consecutive nights over 28 days

Timeframe: Up to 28 days

REM activity based on PSG recordings obtained on two consecutive nights over 28 days

Timeframe: Up to 28 days

REM density based on PSG recordings obtained on two consecutive nights over 28 days

Timeframe: Up to 28 days

Non-REM sleep time based on PSG recordings obtained on two consecutive nights over 28 days

Timeframe: Up to 28 days

Stage 2 non-REM sleep time based on PSG recordings obtained on two consecutive nights over 28 days

Timeframe: Up to 28 days

Slow wave sleep (SWS) time based on PSG recordings obtained on two consecutive nights over 28 days

Timeframe: Up to 28 days

Subjective total sleep time (sTST) measured by post-sleep questionnaire

Timeframe: Day 27 and 28

Subjective wake time after sleep onset (sWASO) measured by post-sleep questionnaire

Timeframe: Day 27 and 28

Subjective sleep onset latency (sSOL) measured by post-sleep questionnaire

Timeframe: Day 27 and 28

Number of awakenings measured by post-sleep questionnaire

Timeframe: Day 27 and 28

Sleep quality measured by post-sleep questionnaire

Timeframe: Day 27 and 28

Daytime alertness score measured using pre-sleep questionnaire during treatment over 28 days

Timeframe: Up to 28 days

Ability to function and well being score measured using pre-sleep questionnaire during treatment over 28 days

Timeframe: Up to 28 Days

Number of participants with any beverages containing caffeine, alcohol, who had food after 7 post meridiem (PM) and who had naps using pre-sleep questionnaire during treatment over 28 days

Timeframe: Up to 28 days

Digit symbol substitution test (DSST) score during treatment over 28 days

Timeframe: Up to 28 days

Total recall, delayed recall and recognition discrimination index (RDI) from Hopkins Verbal Learning Test–Revised (HVLT-R) during treatment over 28 days

Timeframe: Up to 28 days

Percentage of retention score of HVLT-R during treatment over 28 days

Timeframe: Up to 28 days

Number of participants who passed Romberg Test and Heel-To-Toe Test the first time they were attempted during treatment over 28 days

Timeframe: Up to 28 days

Total insomnia severity index (ISI) score

Timeframe: Up to Day 14 Follow-up

Benzodiazepine withdrawal symptom questionnaire version 2 (BWSQ-2) total score at Day 14 Follow-up

Timeframe: Day 14 Follow-up

Interventions:
Drug: GW679769
Enrollment:
342
Observational study model:
Not applicable
Primary completion date:
2007-21-02
Time perspective:
Not applicable
Clinical publications:
Not applicable
Medical condition
Insomnia, Sleep Initiation and Maintenance Disorders
Product
casopitant
Collaborators
Not applicable
Study date(s)
January 2006 to February 2007
Type
Interventional
Phase
2

Participation criteria

Sex
Female & Male
Age
18 - 64 years
Accepts healthy volunteers
No
  • Difficulty going to sleep and/or staying asleep for at least the past 3 months.
  • Insomnia must result in significant distress or impairment in functioning at home, socially or at work.
  • History of other sleep disorders such as sleep apnea or restless leg syndrome.
  • Regular sleep habits, including bedtime between 9 PM and midnight.

Trial location(s)

Location
Status
Contact us
Contact us
Location
GSK Investigational Site
Hinesville, Georgia, United States, 31313
Status
Study Complete
Location
GSK Investigational Site
Warwick, Rhode Island, United States, 02886
Status
Study Complete
Location
GSK Investigational Site
San Diego, California, United States, 92123
Status
Study Complete
Location
GSK Investigational Site
Parrry Sound, Ontario, Canada, P2A 1T3
Status
Study Complete
Location
GSK Investigational Site
Jupiter, Florida, United States, 33458
Status
Terminated/Withdrawn
Location
GSK Investigational Site
Atlanta, Georgia, United States, 30342
Status
Study Complete
Location
GSK Investigational Site
Oklahoma City, Oklahoma, United States, 73112
Status
Study Complete
Location
GSK Investigational Site
Rockville, Maryland, United States, 20852
Status
Study Complete
Location
GSK Investigational Site
Crestview Hills, Kentucky, United States, 41017
Status
Study Complete
Location
GSK Investigational Site
Toronto, Ontario, Canada, M4P 1P2
Status
Study Complete
Location
GSK Investigational Site
Tucson, Arizona, United States, 85712
Status
Study Complete
Location
GSK Investigational Site
San Diego, California, United States, 92101
Status
Study Complete
Location
GSK Investigational Site
Oak Brook, Illinois, United States, 60523
Status
Terminated/Withdrawn
Location
GSK Investigational Site
Chicago, Illinois, United States, 60612
Status
Terminated/Withdrawn
Location
GSK Investigational Site
Chicago, Illinois, United States, 60634
Status
Study Complete
Location
GSK Investigational Site
Little Rock, Arkansas, United States, 72205
Status
Study Complete
Location
GSK Investigational Site
Houston, Texas, United States, 77030
Status
Study Complete
Location
GSK Investigational Site
Gainesville, Georgia, United States, 30501
Status
Study Complete
Location
GSK Investigational Site
Santa Rosa, California, United States, 95405
Status
Study Complete
Location
GSK Investigational Site
Hattiesburg, Mississippi, United States, 39404
Status
Study Complete
Location
GSK Investigational Site
Toronto, Ontario, Canada, M5G 1E2
Status
Study Complete
Location
GSK Investigational Site
National City, California, United States, 91950
Status
Study Complete
Location
GSK Investigational Site
Stockbridge, Georgia, United States, 30281
Status
Study Complete
Location
GSK Investigational Site
Cleveland, Ohio, United States, 44130
Status
Study Complete
Location
GSK Investigational Site
Las Vegas, Nevada, United States, 89104
Status
Study Complete
Location
GSK Investigational Site
Sainte-Foy, Québec, Canada, G1V 4G5
Status
Study Complete
Location
GSK Investigational Site
Dallas, Texas, United States, 75251
Status
Study Complete
Location
GSK Investigational Site
Bellaire, Texas, United States, 77401
Status
Study Complete
Location
GSK Investigational Site
Beachwood, Ohio, United States, 44122
Status
Study Complete
Location
GSK Investigational Site
Cincinnati, Ohio, United States, 45246
Status
Study Complete
Location
GSK Investigational Site
Macon, Georgia, United States, 31201
Status
Study Complete
Location
GSK Investigational Site
Salt Lake City, Utah, United States, 84107
Status
Study Complete
Location
GSK Investigational Site
San Diego, California, United States, 92121
Status
Study Complete
Location
GSK Investigational Site
Overland Park, Kansas, United States, 66211
Status
Study Complete
Location
GSK Investigational Site
Burbank, California, United States, 91506
Status
Study Complete
Location
GSK Investigational Site
Clarks Summit, Pennsylvania, United States, 18411
Status
Study Complete
Location
GSK Investigational Site
Hallandale Beach, Florida, United States, 33009
Status
Study Complete
Location
GSK Investigational Site
Calgary, Alberta, Canada, T2X 2A8
Status
Study Complete
Location
GSK Investigational Site
Pembroke Pines, Florida, United States, 33026
Status
Study Complete
Location
GSK Investigational Site
Mississauga, Ontario, Canada, L5B4M4
Status
Study Complete
Location
GSK Investigational Site
Toronto, Ontario, Canada, M5T3A9
Status
Study Complete
Location
GSK Investigational Site
Largo, Florida, United States, 33773
Status
Study Complete
Location
GSK Investigational Site
Clementon, New Jersey, United States, 08021
Status
Terminated/Withdrawn
Location
GSK Investigational Site
Deland, Florida, United States, 32720
Status
Study Complete
Location
GSK Investigational Site
Toronto, Ontario, Canada, M6J 3S3
Status
Study Complete
Location
GSK Investigational Site
Cincinnati, Ohio, United States, 45227
Status
Study Complete
Location
GSK Investigational Site
Plano, Texas, United States, 75093
Status
Study Complete
Location
GSK Investigational Site
Birmingham, Alabama, United States, 35213
Status
Study Complete
Location
GSK Investigational Site
Huntington Beach, California, United States, 92648
Status
Study Complete
Location
GSK Investigational Site
Irvine, California, United States, 92618
Status
Study Complete
Location
GSK Investigational Site
Virginia Beach, Virginia, United States, 23452
Status
Study Complete
Location
GSK Investigational Site
San Francisco, California, United States, 94105
Status
Study Complete
Location
GSK Investigational Site
Miami, Florida, United States, 33143
Status
Study Complete
Location
GSK Investigational Site
Miami, Florida, United States, 33176
Status
Study Complete
Location
GSK Investigational Site
West Seneca, New York, United States, 14224
Status
Study Complete
Location
GSK Investigational Site
Encinitas, California, United States, 92024
Status
Terminated/Withdrawn
Location
GSK Investigational Site
Atlanta, Georgia, United States, 30328
Status
Study Complete
Location
GSK Investigational Site
Salisbury, North Carolina, United States, 28144
Status
Study Complete
Location
GSK Investigational Site
Durham, North Carolina, United States, 27705
Status
Study Complete
Location
GSK Investigational Site
Gresham, Oregon, United States, 97020
Status
Study Complete
Location
GSK Investigational Site
San Diego, California, United States, 92161
Status
Study Complete
Location
GSK Investigational Site
Norwalk, Connecticut, United States, 06850
Status
Study Complete
Location
GSK Investigational Site
Winston-Salem, North Carolina, United States, 27157
Status
Study Complete
Location
GSK Investigational Site
Troy, Michigan, United States, 48085
Status
Study Complete
Location
GSK Investigational Site
Niagara Falls, Ontario, Canada, L2G 1J4
Status
Study Complete
Location
GSK Investigational Site
Newton, Massachusetts, United States, 02459
Status
Study Complete
Location
GSK Investigational Site
Montreal, Québec, Canada, H4J 1C5
Status
Study Complete
Location
GSK Investigational Site
Phoenix, Arizona, United States, 85050
Status
Study Complete
Location
GSK Investigational Site
Delray Beach, Florida, United States, 33484
Status
Study Complete
Location
GSK Investigational Site
Duncansville, Pennsylvania, United States, 16635
Status
Study Complete
Location
GSK Investigational Site
Columbia, South Carolina, United States, 29201
Status
Study Complete
Location
GSK Investigational Site
Chicago, Illinois, United States, 60611
Status
Terminated/Withdrawn
Location
GSK Investigational Site
Miami, Florida, United States, 33173
Status
Study Complete
Location
GSK Investigational Site
Morristown, Tennessee, United States, 37813
Status
Terminated/Withdrawn
Location
GSK Investigational Site
Colorado Springs, Colorado, United States, 80909
Status
Study Complete
Location
GSK Investigational Site
Los Angeles, California, United States, 90048
Status
Study Complete
Location
GSK Investigational Site
Austin, Texas, United States, 78756
Status
Study Complete
Location
GSK Investigational Site
Gallipolis, Ohio, United States, 45631
Status
Study Complete

Study documents

Clinical study report
Available language(s): English

If you wish to request for full study report, please contact - [email protected]

Results overview

Results posted on ClinicalTrials.gov

Recruitment status
Completed
Actual primary completion date
2007-21-02
Actual study completion date
2007-21-02

Plain language summaries

Plain language summaries of clinical trial results for Phase 2-4 clinical trials that were initiated on or after January 2022 will be posted by GSK within one year following study completion.

Additional information about the trial

Additional information
Not applicable
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