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Effects Of GW679769 On Sleep Onset And Maintenance,And Next Day Functioning In The Elderly And Non-elderly With Primary Insomnia

GlaxoSmithKline (GSK) logo

GlaxoSmithKline (GSK)

Status and phase

Completed
Phase 2

Conditions

Sleep Initiation and Maintenance Disorders
Insomnia

Treatments

Drug: GW679769

Study type

Interventional

Funder types

Industry

Identifiers

NCT00280436
MAD105514

Details and patient eligibility

About

This study is designed to find the optimal (best) doses of GW679769 that promote sleep onset and maintain sleep during two consecutive nights of dosing without significant next-day thinking impairment and drowsiness in subjects with primary insomnia.

Enrollment

122 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • 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.
  • Otherwise good health with no significant or unstable medical disorder including psychiatric, neurological, endocrine, heart, lung or gastrointestinal disorders, drug/alcohol abuse, cognitive impairment, cancer or chronic pain conditions such as arthritis.

Exclusion criteria

  • History of other sleep disorders such as sleep apnea or restless leg syndrome.
  • Regular sleep habits, including bedtime between 9 PM and midnight.
  • Nightshift/rotating shift work, frequent napping or planned travel across >2 time zones.
  • Use to moderate use of nicotine, caffeine and alcoholic products.

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Crossover Assignment

Masking

Double Blind

Trial contacts and locations

26

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Data sourced from clinicaltrials.gov

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