Controlled-release Paroxetine in Major Depressive Disorder (Double-blind, Placebo-controlled Study)
A Randomized, Double-blind, Placebo Controlled Trial to Evaluate the Clinical Effects of Controlled Release Paroxetine in the Treatment of Major Depressive Disorder
1 other identifier
interventional
416
2 countries
67
Brief Summary
This is a randomized, double-blind, placebo-controlled, parallel group study to evaluate the efficacy of controlled-release (CR) formulation of paroxetine orally administered to patients with major depressive disorder (MDD) at a dose level in the range of 25 - 50 mg/day (initial dose level, 12.5 or 25 mg/day) once daily after evening meal for 8 weeks based on the decrease in HAM-D (Hamilton Depression Rating Scale) total score, to evaluate the safety based on adverse events, laboratory data and vital signs, and to describe the efficacy and safety of immediate release (IR) formulation of paroxetine.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Apr 2009
Shorter than P25 for phase_3
67 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 19, 2009
CompletedFirst Posted
Study publicly available on registry
March 20, 2009
CompletedStudy Start
First participant enrolled
April 1, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2010
CompletedResults Posted
Study results publicly available
November 15, 2010
CompletedJanuary 30, 2017
December 1, 2016
10 months
March 19, 2009
October 14, 2010
December 1, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Adjusted Mean Change From Baseline in the Hamilton Depression Rating Scale (HAM-D; 17 Items) Total Score at Week 8
The HAM-D measures the severity of depressive symptoms in participants with major depressive disorder (MDD). It is a checklist of 17 items that are ranked on a scale of 0-4 or 0-2. The range for the total score (which is the sum of the scores of all 17 items) is 0-52; a higher score indicates greater severity of symptoms. Mean change from baseline was calculated as the value at Week 8 minus the Baseline value.
Baseline (Week 0) and Week 8
Secondary Outcomes (5)
Mean Change From Baseline in the HAM-D Total Score at Weeks 1, 2, 3, 4, 6, and 8
Baseline (Week 0); Weeks 1, 2, 3, 4, 6, and 8
Percentage of HAM-D Responders at Weeks 4 and 8
Weeks 4 and 8
Percentage of HAM-D Remitters at Weeks 4 and 8
Weeks 4 and 8
Mean Change From Baseline in the Clinical Global Impression-Severity of Illness (CGI-SI) Scores at Weeks 1, 2, 3, 4, 6, and 8
Baseline (Week 0); Weeks 1, 2, 3, 4, 6, and 8
Percentage of Responders Based on the Clinical Global Impression-Global Improvement (CGI-GI) Scores at Weeks 4 and 8
Weeks 4 and 8
Study Arms (3)
paroxetine CR group
EXPERIMENTALcontrolled-release (CR) of paroxetine 12.5 to 50mg/day
paroxetine IR group
OTHERImmediate-release (IR) of paroxetine 10 to 40mg/day as a reference arm
placebo group
PLACEBO COMPARATORmatched placebo to both paroxetine CR and paroxetine IR
Interventions
1 or 2 tablets once a day
1 or 2 tablets once a day
Eligibility Criteria
You may qualify if:
- \<at the start of placebo run-in phase\> Only the patients who meet all of the following conditions at Week -1 (at the start of placebo run-in phase) will be enrolled in this study. The hospitalization status will be no object. and Gender: No object.
- Target disease: Patients diagnosed as having one of the following depressive disorders based on DSM-IV-TR classification in conjunction with M.I.N.I. (The Mini International Neuropsychiatric Interview, Japanese version 5.0.0. \[2003\]) and showing currently a symptom of depression or depressed sate
- Major depressive disorder, single episode (296.2) (excluding those accompanied by comorbid psychiatric disorders)
- Major depressive disorder, recurrent (296.3) (excluding those accompanied by comorbid psychiatric disorders)
- Age: \>= 20 years (at the time of obtaining consent)
- Consent: Patients from whom written consent to participate in this study can be obtained
- Gender:
- Female patients of childbearing potential can be enrolled. But, such patients who can be enrolled are limited to only those who are negative in the pregnancy test performed at the start of the placebo run-in phase and who agree to receive a pregnancy test at the time point defined in the study period and surely perform any of the contraceptive methods.
- Male subjects must abstain from (or use a condom during) sexual intercourse with a pregnant or lactating female. Male subjects must abstain from or use a condom plus spermicidal agent (foam/gel/film/cream/suppository) during sexual intercourse with a female of child-bearing potential.
- Patients whose HAM-D (17 items) total score is \>= 20 points
- Patients whose duration of current episode at least 12 weeks but no longer than 24 months
- Patients whose score of "depressed mood" (HAM-D Item 1) is \>= 2 points
- QTc\<450 millisecond (msec) or \<480 msec for patients with Bundle Branch Block - values based on either single ECG values or triplicate ECG averaged QTc values obtained over a brief recording period.
- For the purposes of these criteria, QTc B (Bazett's correction) is defined as (QT interval \[msec\]) /(square root of RR interval \[seconds\])
- \<at the start of treatment phase\> Only the patients who meet all of the following conditions at Week -1 (at the start of the placebo run-in phase) and Week 0 (at the start of treatment phase) can be shifted to the treatment phase.
- +2 more criteria
You may not qualify if:
- \<at the start of placebo run-in phase\> The patients who are meeting any of the following conditions at Week -1 (at the start of placebo run-in phase) must not be enrolled in this study.
- Patients whose primary diagnosis is a disorder classified to Axis I other than major depressive disorder in DSM-IV-TR classification (dysthymic disorder, eating disorder, specific phobia (monophobia), posttraumatic stress disorder, obsessive-compulsive disorder, panic disorder, etc.)
- Patients with a current DSM-IV-TR Axis II diagnosis that suggested non-responsiveness to pharmacotherapy or non- compliance with the protocol (e.g., antisocial or borderline personality disorder)
- Patients with a history or complication of another (non-MDD) mental disorder (schizophrenia, etc.)
- Patients with a history or complication of manic episodes
- Patients diagnosed as having an attentional deficit disorder or hyperactivity disorder
- Patients diagnosed as having a pervasive development disorder or mental retardation
- Patients diagnosed as abusing or dependent on alcohol or drug within one year before the Week -1 visit
- Patients who have undergone electroconvulsive therapy within one year before the Week -1 visit for the treatment of the current episode
- Patients who have a history of treatment with depot neuroleptics
- Patients with a history of serotonin syndrome or neuroleptic malignant syndrome
- Patients with a \>= 3-point score of "suicide" (HAM-D Item 3) or patients whose Columbia Suicide Severity Rating Scale (C-SSRS) assessment suggests that they are or have been at significant risk for harming themselves or have actually harmed themselves, or who, in the opinion of the investigator (subinvestigator), are at significant risk for harming self or others.
- Patients with a history of suicide attempt, self-injurious action (excluding action with no intention of suicide) or overdosage (excluding apparently accidental overdosage)
- Patients who have taken another investigational product or a drug used in a post-marketing clinical study within 12 weeks before the Week -1 visit
- Patients with glaucoma
- +15 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- GlaxoSmithKlinelead
Study Sites (67)
GSK Investigational Site
Aichi, 453-0015, Japan
GSK Investigational Site
Aichi, 468-0045, Japan
GSK Investigational Site
Aichi, 479-0837, Japan
GSK Investigational Site
Chiba, 272-0133, Japan
GSK Investigational Site
Fukuoka, 802-0084, Japan
GSK Investigational Site
Fukuoka, 802-8533, Japan
GSK Investigational Site
Fukuoka, 810-0001, Japan
GSK Investigational Site
Fukuoka, 810-0022, Japan
GSK Investigational Site
Fukuoka, 811-0121, Japan
GSK Investigational Site
Fukuoka, 815-0041, Japan
GSK Investigational Site
Fukuoka, 819-0167, Japan
GSK Investigational Site
Gunma, 379-0115, Japan
GSK Investigational Site
Hokkaido, 060-0003, Japan
GSK Investigational Site
Hokkaido, 060-0042, Japan
GSK Investigational Site
Hokkaido, 063-0804, Japan
GSK Investigational Site
Hyōgo, 651-0097, Japan
GSK Investigational Site
Hyōgo, 657-0846, Japan
GSK Investigational Site
Hyōgo, 660-0882, Japan
GSK Investigational Site
Ibaraki, 311-3193, Japan
GSK Investigational Site
Kanagawa, 220-0004, Japan
GSK Investigational Site
Kanagawa, 221-0835, Japan
GSK Investigational Site
Kanagawa, 223-0052, Japan
GSK Investigational Site
Kanagawa, 231-0023, Japan
GSK Investigational Site
Kanagawa, 238-0042, Japan
GSK Investigational Site
Kanagawa, 244-0816, Japan
GSK Investigational Site
Kanagawa, 251-0055, Japan
GSK Investigational Site
Kumamoto, 861-8002, Japan
GSK Investigational Site
Kyoto, 616-8421, Japan
GSK Investigational Site
Nagano, 390-0303, Japan
GSK Investigational Site
Nagano, 399-8695, Japan
GSK Investigational Site
Osaka, 530-0041, Japan
GSK Investigational Site
Osaka, 569-7711, Japan
GSK Investigational Site
Osaka, 582-0025, Japan
GSK Investigational Site
Osaka, 589-0011, Japan
GSK Investigational Site
Saga, 840-0816, Japan
GSK Investigational Site
Saga, 843-0023, Japan
GSK Investigational Site
Saitama, 331-0081, Japan
GSK Investigational Site
Saitama, 332-0012, Japan
GSK Investigational Site
Saitama, 350-0046, Japan
GSK Investigational Site
Saitama, 366-0824, Japan
GSK Investigational Site
Tochigi, 321-0953, Japan
GSK Investigational Site
Tokyo, 100-0006, Japan
GSK Investigational Site
Tokyo, 107-0052, Japan
GSK Investigational Site
Tokyo, 135-0061, Japan
GSK Investigational Site
Tokyo, 141-0021, Japan
GSK Investigational Site
Tokyo, 142-0051, Japan
GSK Investigational Site
Tokyo, 151-0053, Japan
GSK Investigational Site
Tokyo, 152-0012, Japan
GSK Investigational Site
Tokyo, 154-0004, Japan
GSK Investigational Site
Tokyo, 165-0033, Japan
GSK Investigational Site
Tokyo, 166-0003, Japan
GSK Investigational Site
Tokyo, 167-0042, Japan
GSK Investigational Site
Tokyo, 167-0051, Japan
GSK Investigational Site
Tokyo, 170-0002, Japan
GSK Investigational Site
Tokyo, 173-0037, Japan
GSK Investigational Site
Tokyo, 180-0005, Japan
GSK Investigational Site
Tokyo, 192-0082, Japan
GSK Investigational Site
Tottori, 682-0023, Japan
GSK Investigational Site
Gwangju, 501-757, South Korea
GSK Investigational Site
Seoul, 110-744, South Korea
GSK Investigational Site
Seoul, 110-746, South Korea
GSK Investigational Site
Seoul, 135-710, South Korea
GSK Investigational Site
Seoul, 136-705, South Korea
GSK Investigational Site
Seoul, 137-701, South Korea
GSK Investigational Site
Seoul, 138-736, South Korea
GSK Investigational Site
Seoul, 150-713, South Korea
GSK Investigational Site
Seoul, 156-707, South Korea
Related Publications (1)
Higuchi T, Hong JP, Jung HY, Watanabe Y, Kunitomi T, Kamijima K. Paroxetine controlled-release formulation in the treatment of major depressive disorder: a randomized, double-blind, placebo-controlled study in Japan and Korea. Psychiatry Clin Neurosci. 2011 Dec;65(7):655-63. doi: 10.1111/j.1440-1819.2011.02243.x. Epub 2011 Sep 6.
PMID: 21895859BACKGROUND
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- GSK Response Center
- Organization
- GlaxoSmithKline
Study Officials
- STUDY DIRECTOR
GSK Clinical Trials
GlaxoSmithKline
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 19, 2009
First Posted
March 20, 2009
Study Start
April 1, 2009
Primary Completion
February 1, 2010
Study Completion
February 1, 2010
Last Updated
January 30, 2017
Results First Posted
November 15, 2010
Record last verified: 2016-12
Data Sharing
- IPD Sharing
- Will share
Patient-level data for this study will be made available through www.clinicalstudydatarequest.com following the timelines and process described on this site.