A Study of the Effectiveness and Safety of Topiramate for the Prevention of Migraine
A Comparison Of The Efficacy And Safety Of Topamax® (Topiramate) Tablets Versus Placebo For The Prophylaxis Of Migraine
1 other identifier
interventional
211
0 countries
N/A
Brief Summary
The primary purpose of this study is to evaluate the effectiveness and safety of topiramate (an epilepsy medication) compared with placebo in the prevention of migraine.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Oct 2000
Shorter than P25 for phase_3
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
October 1, 2000
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2001
CompletedFirst Submitted
Initial submission to the registry
November 10, 2005
CompletedFirst Posted
Study publicly available on registry
November 15, 2005
CompletedApril 28, 2010
April 1, 2010
November 10, 2005
April 26, 2010
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Reduction in the frequency of monthly migraine episodes during the entire double-blind treatment phase compared with the pretreatment phase.
Interventions
Eligibility Criteria
You may qualify if:
- Meet the criteria of the International Headache Society for the classification of migraine with or without aura (migraine symptoms)
- Diagnosis of migraine for at least 12 months prior to start of the study
- Have had an average of 3 to 8 migraine attacks per month for the 3 months prior to the start of the study
- Ability to recognize migraine headaches and to distinguish them from tension-type headaches or other types of head pain
- General good health
You may not qualify if:
- Patients who previously failed to respond to topiramate therapy for migraine prevention or who discontinued topiramate due to adverse events
- Patients who had onset of migraine after age 50
- Patients having more than 15 headache-days per month during the 3 months prior to start of the study, or during the baseline (pretreatment) period
- Patients who have cluster headaches or who have exclusively aura (migraine symptoms) without headache
- Female patients who are pregnant, nursing, or those not using adequate birth control, if capable of bearing children
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (1)
Silberstein SD, Hulihan J, Karim MR, Wu SC, Jordan D, Karvois D, Kamin M. Efficacy and tolerability of topiramate 200 mg/d in the prevention of migraine with/without aura in adults: a randomized, placebo-controlled, double-blind, 12-week pilot study. Clin Ther. 2006 Jul;28(7):1002-11. doi: 10.1016/j.clinthera.2006.07.003.
PMID: 16990078RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Johnson & Johnson Pharmaceutical Research and 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
November 10, 2005
First Posted
November 15, 2005
Study Start
October 1, 2000
Study Completion
December 1, 2001
Last Updated
April 28, 2010
Record last verified: 2010-04