A Study on the Safety and Efficacy of Topiramate in the Treatment of Patients With Bipolar I Disorder
A Randomized, Double-Blind, Multicenter, Placebo-Controlled 12-Week Study of the Safety and Efficacy of Two Doses of Topiramate for the Treatment of Acute Manic or Mixed Episodes in Patients With Bipolar I Disorder With an Optional Open-Label Extension
1 other identifier
interventional
434
0 countries
N/A
Brief Summary
This primary purpose of this study is to evaluate the safety and efficacy of topiramate compared with lithium or placebo in the treatment of acute manic or mixed episodes in patients with Bipolar I Disorder.
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 Jan 2001
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
Study Start
First participant enrolled
January 1, 2001
CompletedFirst Submitted
Initial submission to the registry
May 20, 2002
CompletedFirst Posted
Study publicly available on registry
May 21, 2002
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2003
CompletedMay 18, 2011
January 1, 2011
May 20, 2002
May 17, 2011
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change from baseline to Day 21 in the total Young Mania Rating Scale (YMRS) score.
Secondary Outcomes (1)
Change from baseline to Day 21 and Week 12 in scores of MADRS, BPRS, CGI, and GAS. Response to treatment, indicated by no longer meeting DSM-IV criteria for manic/mixed episode. Incidence of adverse events monitored throughout the study.
Interventions
Eligibility Criteria
You may qualify if:
- Diagnosis of Bipolar I Disorder by criteria of Diagnostic and Statistical Manual of Mental Diseases, 4th edition (DSM-IV) confirmed by the Structured Clinical Interview for DSM-IV Axis I Disorders (SCID-I
- At least one previous manic or mixed episode
- Meeting minimum severity criteria (a Young Mania Rating Scale \[YMRS\] score of \>=20 at screening and baseline visits) for the current acute manic or mixed episode
- Females must be postmenopausal, surgically sterile, or using adequate contraceptive measures, and have a negative pregnancy test
You may not qualify if:
- DSM-IV diagnosis of alcohol or substance dependence (with the exception of nicotine or caffeine dependence)
- DSM-IV Axis I diagnosis of schizoaffective disorder or impulse control disorder
- Experienced a manic episode while taking an antidepressant or psychostimulant drug
- Known hypersensitivity to topiramate or previously participated in a topiramate study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Johnson & Johnson Pharmaceutical Research & Development, L.L. C. Clinical Trial
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
May 20, 2002
First Posted
May 21, 2002
Study Start
January 1, 2001
Study Completion
May 1, 2003
Last Updated
May 18, 2011
Record last verified: 2011-01