A Study Comparing the Effectiveness and Safety of ULTRACET® (Tramadol HCl/Acetaminophen) Versus Placebo for the Treatment of Acute Pain From a Migraine Headache
This study has been completed.
Study NCT00297375
Information provided by Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
First Received: February 24, 2006
Last Updated: May 21, 2009
History of Changes
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