Clinical trial Recruiting at 1 site Observational Ages 18 and up

Registry of patients with coronary artery issues and platelet test results

Official title: Online Assistance for Stent Thrombosis

Run by Action, France · NCT02762162 · Data updated 2026-11-12

This study collects information from patients with coronary artery disease to see how well their blood-thinning medications work and to find the best treatment options for them.

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Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment5000 (estimated)
SponsorAction, France
Academic / other
Locations1 site (Paris)
StatusRecruiting
StartedJanuary 2007
Main results expectedJanuary 2027
Study endsJanuary 2037
Registry record updatedJanuary 30, 2019
Trial IDNCT02762162 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this registry are patients with coronary artery disease who have undergone antiplatelet testing as part of their usual care.

Probably not a fit

Patients who refuse to participate in the registry will not benefit from the tailored therapeutic insights provided.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

The Onassist Project is a registry that collects data from patients with coronary artery disease who have undergone functional testing to measure the effectiveness of antiplatelet medications and/or have had their genetic response to these drugs assessed. This project aims to evaluate individual risks of stent thrombosis by combining functional and pharmacogenomic approaches. By identifying adverse drug interactions and treatment compliance issues, the registry provides tailored therapeutic recommendations to optimize drug choice and dosage. Regular follow-ups are conducted to monitor for major adverse cardiac events or bleeding complications.

Why it matters

Potential benefit: If successful, this approach could lead to more personalized and effective treatment strategies for patients at risk of stent thrombosis.

How similar studies have gone: While this approach is innovative, similar studies focusing on personalized medicine in cardiology have shown promising results.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* coronary disease
* antiplatelets testing performed as part of usual care and / or gentic profile of antiplatelet response done

Exclusion Criteria:

* patient refusing to be part of the registry

Where it's running

  • Hopital Pitie Salpetriere
    Paris, France
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.