Last updated: 11/07/2018 03:18:11

Vestipitant 28-day Tolerance study

GSK study ID
111364
Clinicaltrials.gov ID
EudraCT ID
EU CT Number
Not applicable
Trial status
Study complete
Study complete
Overview
Eligibility
Locations
Study documents
Results summary
Plain language summaries
Additional information

Trial overview

Official title: A 28-Day, Polysomnographic and Subjective Assessment of Vestipitant (15mg/day) for the Treatment of Primary Insomnia in Adult Outpatients
Trial description: This study is a 28-day polysomnographic and subjective assessment of oral Vestipitant 15mg/day for treatment of Primary Insomnia in adults outpatients.
Primary purpose:
Treatment
Trial design:
Parallel Assignment
Masking:
Double (Participant, Investigator)
Allocation:
Randomized
Primary outcomes:

Assessment of objective PSG measure of sleep onset, duration and continuity for wake after persistent sleep onset (WASO1)

Timeframe: Day 27/28

Assessment for wake after sleep onset (WASO) as the mean of PSG recordings obtained on two consecutive nights on Days 27/28

Timeframe: Day 27,28

Secondary outcomes:

Assessment for WASO1 as the mean of PSG recordings obtained on two consecutive nights on Days 1/2.

Timeframe: Day 1/2

Assessment for WASO as the mean of PSG recordings obtained on two consecutive nights on Days 1/2.

Timeframe: Day 1/2

Assessment of objective PSG measure of sleep onset, duration and continuity for latency to persistent sleep (LPS)

Timeframe: Day 1/2 and Day 27/28

Assessment of objective PSG measure of sleep onset, duration and continuity for total sleep time (TST)

Timeframe: Day 1/2 and Day 27/28

Assessment of objective PSG measure of sleep onset, duration and continuity for wake during sleep (WDS)

Timeframe: Day 1/2 and Day 27/28

Assessment of objective PSG measure of sleep onset, duration and continuity for wake after sleep (WAS)

Timeframe: Day 1/2 and Day 27/28

Assessment of objective PSG measure of sleep onset, duration and continuity for number of awakenings during sleep (NAW)

Timeframe: Day 1/2 and Day 27/28

Assessment of subjective sleep assessments as performed by Post-Sleep Questionnaires (PSQs) using Interactive Voice Response System (IVRS) for PSG parameter TST and Sleep onset latency (SOL)

Timeframe: Day 2 (Pre-dose), Day 2 (Inpatient), Day 28 (Post-Dose), Day 35 (Follow-up)

Assessment of subjective sleep assessments as performed by Post-Sleep Questionnaires (PSQs) using Interactive Voice Response System (IVRS) for PSG parameter NAW

Timeframe: Day 2 (Pre-dose), Day 2 (Inpatient), Day 28 (Post-Dose), Day 35 (Follow-up)

Assessment of subjective sleep assessments as performed by participant-rated Insomnia Severity Index (ISI)

Timeframe: Baseline, Day 15, Day 28, Day 42

Number of participants who passed Romberg and Heel-to-toe test for the assessment of motor and cognitive functioning

Timeframe: Day 1 (Visit 2), Day 2 (Visit 3), Day 15 (Visit 6), Day 27 (Visit 7), Day 28 (Visit 8)

Assessment of Motor and cognitive functioning by Digit Symbol Substitution test (DSST)

Timeframe: Day 1 (Visit 2), Day 2 (Visit 3), Day 3 (Visit 4), Day 4 (Visit 5), Day 27 (Visit 7) and Day 28 (Visit 8)

Assessment of Motor and cognitive functioning by Hopkins Verbal Learning Test-Revised (HVLT-R)

Timeframe: Day 2 (Visit 3), Day 4 (Visit 5) and Day 28 (Visit 8)

Interventions:
  • Drug: GW597599
  • Drug: Placebo
  • Enrollment:
    161
    Primary completion date:
    2009-23-09
    Observational study model:
    Not applicable
    Time perspective:
    Not applicable
    Clinical publications:
    Emiliangelo Ratti, David J. Carpenter, Stefano Zamuner, Sofia Fernandes, Lisa Squassante, Heidi Danker-Hopfe, Graeme Archer, Jonathan Robertson, Robert Alexander, David Trist, Emilio Merlo-Pich. Efficacy of vestipitant, a neurokinin-1 receptor antagonist, in primary insomnia. Sleep. 2013;36(12):1823-1830.
    Medical condition
    Sleep Disorders
    Product
    vestipitant
    Collaborators
    GSK
    Study date(s)
    May 2009 to September 2009
    Type
    Interventional
    Phase
    2

    Participation criteria

    Sex
    Female & Male
    Age
    18 - 64 years
    Accepts healthy volunteers
    No
    • Male and female aged 18-64 years inclusively with Diagnosis of Primary Insomnia according to Diagnostic and Statistical Manual of Mental Disorders –Text Revision (DSM-IV-TR) criteria 307.42
    • PSG variables collected during 2consecutive PSG screening nights falling as follows: TST between 240-420 mins inclusive (both nights) - LPS (Latency to Persistent Sleep): mean not less than 20mins, each night not less than 15 mins - WASO (Wake After Sleep Onset): mean not less than 60mins, each night not less than 45mins
    • clinically significant Psychiatric and neurological disorders (sleep disorders other than Primary Insomnia, history of alcohol orother substance abuse or dependnce);
    • nightshift or rotating shift-work;

    Trial location(s)

    Location
    Status
    Contact us
    Contact us
    Location
    GSK Investigational Site
    Berlin, Berlin, Germany, 10787
    Status
    Study Complete
    Location
    GSK Investigational Site
    Berlin, Berlin, Germany, 10117
    Status
    Study Complete
    Location
    GSK Investigational Site
    Magdeburg, Sachsen-Anhalt, Germany, 39112
    Status
    Study Complete
    Location
    GSK Investigational Site
    Berlin, Berlin, Germany, 10629
    Status
    Study Complete
    Location
    GSK Investigational Site
    Dresden, Sachsen, Germany, 01307
    Status
    Terminated/Withdrawn
    Location
    GSK Investigational Site
    Schwerin, Mecklenburg-Vorpommern, Germany, 19055
    Status
    Study Complete
    Showing 1 - 6 of 13 Results

    Study documents

    Clinical study report
    Available language(s): English
    Scientific result summary
    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
    Study complete
    Actual primary completion date
    2009-23-09
    Actual study completion date
    2009-23-09

    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

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