Last Updated: April 23, 2026

CLINICAL TRIALS PROFILE FOR SB-649868


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Clinical Trials for SB-649868

Trial ID Title Status Sponsor Phase Summary
NCT00426816 ↗ To Evaluate The Effects Of SB-649868 (10, 30 Mg And 60 Mg) On Subjects With Primary Insomnia Completed GlaxoSmithKline Phase 2 This study to evaluate the effects of SB-649868 (10, 30 mg and 60 mg) on sleep continuity, PSG sleep recordings, subjective sleep assessment, and daytime cognitive function in subjects with primary insomnia
NCT00440323 ↗ Disturbed Sleep Model Study. Completed GlaxoSmithKline Phase 1 Subjects will be screened within 28 days. Each treatment session will consist of 2 PSG nights, study drug administration and noise model is conducted on second night.
NCT00495274 ↗ Bioequivalence and Food Effect Study in Healthy Volunteers Completed GlaxoSmithKline Phase 1 The purpose of this study is to select the formulation with the optimal pharmacokinetic profile for an hypnotic drug to further develop in the market.
NCT00495729 ↗ 15-Day Repeated-Dose Study With SB-649868 And Its Interaction With CYP3A4 Isoenzyme In Healthy Male Subjects. Completed GlaxoSmithKline Phase 1 Subjects will be screened within 28 days, Simvastatin dose and single SB-649868 dose 10 and 7 days prior to repeat dosing respectively, 15 days SB-649868 repeat dosing with safety and cognition function tests.
NCT00520663 ↗ Radiolabel Study In Healthy Volunteers For Insomnia-Targeting Drug Completed GlaxoSmithKline Phase 1 The purpose of this study is to define the absorption, breakdown and excretion of a single dose of radiolabelled SB-649868 and its breakdown products by measuring their concentration in blood, urine and faeces over a 7-10 day period. "Radiolabelled" means that the test drug has a radioactive component to help us track the drug. The safety and tolerability of the test drug will also be assessed.
NCT00534872 ↗ A Clinical Study to Evaluate the Pharmacokinetic Profile of SB-649868 in Elderly and Female Population Withdrawn GlaxoSmithKline Phase 1 The purpose of this study is to determine the blood levels and the tolerability of SB-649868 in Elderly and Female population
>Trial ID >Title >Status >Phase >Summary

Clinical Trial Conditions for SB-649868

Condition Name

Condition Name
Intervention Trials
Insomnia 5
Sleep Initiation and Maintenance Disorders 5
Sleep Disorders 2
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Condition MeSH

Condition MeSH
Intervention Trials
Sleep Initiation and Maintenance Disorders 6
Sleep Wake Disorders 2
Parasomnias 2
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Clinical Trial Locations for SB-649868

Trials by Country

Trials by Country
Location Trials
Germany 9
United Kingdom 2
Italy 1
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Clinical Trial Progress for SB-649868

Clinical Trial Phase

Clinical Trial Phase
Clinical Trial Phase Trials
Phase 2 1
Phase 1 7
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Clinical Trial Status

Clinical Trial Status
Clinical Trial Phase Trials
Completed 7
Withdrawn 1
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Clinical Trial Sponsors for SB-649868

Sponsor Name

Sponsor Name
Sponsor Trials
GlaxoSmithKline 8
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Sponsor Type

Sponsor Type
Sponsor Trials
Industry 8
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