Working…
ClinicalTrials.gov
Help guide our efforts to modernize ClinicalTrials.gov.
Send us your comments by March 14, 2020.

Key Record Dates

ClinicalTrials.gov Identifier: NCT00635349
Brief Title: A Comparative Study of Tramadol Hydrochloride Plus Acetaminophen Tablets Maintenance Versus Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) Maintenance in Participants With Knee Osteoarthritis

First Submitted : March 6, 2008
First Submitted that Met QC Criteria : March 6, 2008
First Posted : March 13, 2008 (Estimate)

Results First Submitted : May 2, 2013
Results First Submitted that Met QC Criteria : May 2, 2013
Results First Posted : June 24, 2013 (Estimate)

Last Update Submitted that Met QC Criteria : July 16, 2013
Last Update Posted : July 22, 2013 (Estimate)