COVID-19 is an emerging, rapidly evolving situation.
Get the latest public health information from CDC:

Get the latest research information from NIH:

Key Record Dates Identifier: NCT00441519
Brief Title: A Parallel Group Study to Compare the Gastroprotective Effects of PA 325 Versus 81 mg Enteric Coated Aspirin

First Submitted : February 27, 2007
First Submitted that Met QC Criteria : February 28, 2007
First Posted : March 1, 2007 (Estimate)

Last Update Submitted that Met QC Criteria : January 9, 2009
Last Update Posted : January 12, 2009 (Estimate)