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The Discriminative Effects of Tramadol in Humans

This study has been completed.
Information provided by (Responsible Party):
Eric Strain, MD, Johns Hopkins University Identifier:
First received: July 9, 2007
Last updated: April 21, 2012
Last verified: April 2012
No Study Results Posted on for this Study
  Study Status: This study has been completed.
  Study Completion Date: August 2011
  Primary Completion Date: April 2010 (Final data collection date for primary outcome measure)