A Study of the Efficacy of RWJ-333369 in the Prevention of Migraine
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The purpose of this study is to evaluate whether RWJ-333369 is a safe and effective treatment in reducing the number of migraine headaches when added to a person's usual medications for acute migraine headache relief.
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Ages Eligible for Study:
18 Years to 65 Years (Adult)
Sexes Eligible for Study:
Accepts Healthy Volunteers:
Established history of migraines for at least 1 year;
Have between 3 and 12 migraine attacks per month, and no more than 15 headache days in total per month;
Migraines must have first started before age 50.
Most frequent headache type is not migraine;
Failed 3 or more studies of effective migraine-preventing medications;
Overuse of pain medications to treat migraines;
Not willing to stop use of migraine-preventing medications;