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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.
Sponsor:
ClinicalTrials.gov Identifier:
NCT00297375
First Posted: February 28, 2006
Last Update Posted: June 10, 2011
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Collaborator:
PriCara, Unit of Ortho-McNeil, Inc.
Information provided by:
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.