Last updated: 11/07/2018 05:54:27

A fixed dose study of 323U66 SR in the treatment of Major Depressive Disorder (MDD)

GSK study ID
113351
Clinicaltrials.gov ID
EudraCT ID
Not applicable
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: Study AK1113351, a fixed dose study of 323U66 SR in the treatment of Major Depressive Disorder (MDD) - a multi-center, placebo-controlled, randomized, double-blind, parallel-comparison study
Trial description: This is a multi-center, placebo-controlled, randomized, double-blind, parallel-comparison study to confirm the efficacy of 323U66 Sustained Release (SR) orally administered to patients with MDD (Major Depressive Disorder) at doses level of 150 mg/day and 300 mg/day for 8 weeks based on the decrease in MADRS (Montgomery-Asberg Depression Rating Scale) total score, and to evaluate the safety based on adverse events, clinical laboratory tests and vital signs.
Primary purpose:
Treatment
Trial design:
Parallel Assignment
Masking:
Double (Participant, Investigator)
Allocation:
Randomized
Primary outcomes:

Change from Baseline in the Montgomery-Asberg Depression Rating Scale (MADRS) total score at Week 8/Withdrawal

Timeframe: Baseline and Week 8/Withdrawal

Secondary outcomes:

Change from Baseline in the MADRS total score at Weeks 1, 2, 4, and 6

Timeframe: Baseline; Weeks 1, 2, 4, and 6

Change from Baseline in the MADRS individual item scores at Weeks 1, 2, 4, 6, and 8

Timeframe: Baseline; Week 1, 2, 4, 6, and 8

Number of MADRS responders at Week 8

Timeframe: Baseline and Week 8

Number of MADRS remitters at Week 8

Timeframe: Week 8

Number of Clinical Global Impression-Global Improvement (CGI-GI) responders at Week 8

Timeframe: Week 8

Change from Baseline in the Clinical Global Impression-Severity of Illness (CGI-SI) scores at Weeks 1, 2, 4, 6, and 8

Timeframe: Baseline; Weeks 1, 2, 4, 6, and 8

Change from Baseline in the Inventory of Depressive Symptomatology-Self Report (IDS-SR) total score at Weeks 1, 2, 4, 6, and 8

Timeframe: Baseline; Weeks 1, 2, 4, 6, and 8

Change from Baseline in the IDS-SR subscores for energy, pleasure, and interest at Weeks 1, 2, 4, 6, and 8

Timeframe: Baseline; Weeks 1, 2, 4, 6, and 8

Interventions:
  • Drug: 323U66 SR 150 mg tablet
  • Drug: 323U66 SR 150 mg placebo tablet
  • Enrollment:
    572
    Primary completion date:
    2012-07-08
    Observational study model:
    Not applicable
    Time perspective:
    Not applicable
    Clinical publications:
    Koshino Y, Bahk W-M, Sakai H, Kobayashi T.The Efficacy and Safety of Bupropion Sustained-release Formulation for the Treatment of Major Depressive Disorder: A Multi-center, Randomized, Double-blind, Placebo-controlled Study in Asian Patients.Neuropsychiatr Dis Treat.2013;9:1273-1280
    Medical condition
    Depressive Disorder, Major
    Product
    bupropion
    Collaborators
    Not applicable
    Study date(s)
    June 2010 to August 2012
    Type
    Interventional
    Phase
    3

    Participation criteria

    Sex
    Female & Male
    Age
    18 - 64 years
    Accepts healthy volunteers
    No
    • [At the start time of the run-in phase]
    • Subject must have a primary diagnosis of major depressive disorder as classified by the DSM-IV-TR criteria as below (however, to exclude those accompanied by comorbid psychiatric disorders), and be showing currently a symptom of depression or depressive status: Major depressive disorder, single episode (296.2x); Major depressive disorder, recurrent (296.3x).
    • [At the start time of Run-in phase (Visit 1)]
    • Subject has predispositions to seizure: who currently has or has a past history of seizure or seizure disorder, more than a single febrile seizure in infancy, cerebral tumour, or head / brain injury (traumatic); who has a family history of idiopathic seizure; who is diabetic patient with treating by oral hypoglycaemics or insulin; who uses drugs lowering the threshold of seizure.

    Trial location(s)

    Location
    Status
    Contact us
    Contact us
    Location
    GSK Investigational Site
    Fukuoka, Japan, 802-0006
    Status
    Study Complete
    Location
    GSK Investigational Site
    Aichi, Japan, 470-1141
    Status
    Terminated/Withdrawn
    Location
    GSK Investigational Site
    Tokyo, Japan, 150-0001
    Status
    Study Complete
    Location
    GSK Investigational Site
    Tokyo, Japan, 154-0004
    Status
    Study Complete
    Location
    GSK Investigational Site
    Kanagawa, Japan, 244-0816
    Status
    Study Complete
    Location
    GSK Investigational Site
    Osaka, Japan, 589-0011
    Status
    Study Complete
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    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
    2012-07-08
    Actual study completion date
    2012-07-08

    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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