The Study on Profile and Genetic Factors of Aspirin Resistance (ProGEAR Study)


Phase 4 Results N/A

Summary of Purpose

The purpose of this study is to determine the clinically meaningful definition and prevalence of aspirin resistance based on data linking aspirin-dependent laboratory tests to recurrent vascular events in cardiovascular patients taking aspirin.

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Trial Milestones

The following dates are available for this trial. Trial information last updated on 12 December 2011.

1 Nov 2005 7 Nov 2005 1 Jun 2010 1 Mar 2011 1 Dec 2011 Unavailable
Start Date First Received 1st Completion Completion Verification Results

Trial Design

  • Observation: Cohort
  • Perspective: Prospective
  • Sampling: Probability Sample


  • Toshiyuki Miyata, PhD

  • Shigeki Miyata, MD