Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Analyzing blood components in patients suspected of heparin-induced thrombocytopenia

Official title: Characterization and Quantification of Platelet/Leukocyte Aggregates in Patients With Suspected Heparin-induced Thrombocytopenia

Run by Centre Hospitalier Universitaire, Amiens · NCT06033300 · Data updated 2026-11-12

This study is testing a new way to look at blood samples from patients suspected of having heparin-induced thrombocytopenia to see if it can help doctors diagnose the condition faster and more accurately.

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Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment200 (estimated)
SponsorCentre Hospitalier Universitaire, Amiens
Academic / other
Locations1 site (Amiens)
StatusRecruiting
StartedApril 17, 2023
Main results expectedApril 2026
Study endsApril 2026
Registry record updatedMay 25, 2025
Trial IDNCT06033300 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are adults over 18 years old who are suspected of having HIT and have tested positive for anti-PF4/H antibodies.

Probably not a fit

Patients with suspected HIT who test negative for anti-PF4/H antibodies will not benefit from this study.

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

What this trial studies

This study aims to analyze platelet and leukocyte activation in patients suspected of having heparin-induced thrombocytopenia (HIT) by quantifying and characterizing these aggregates using in vitro analysis on whole blood samples. The goal is to improve the understanding of the pathophysiology of HIT and reduce reliance on traditional confirmatory tests that have high variability and require specialized facilities. By eliminating the need for platelet donors and minimizing delays in results, this approach could enhance patient management in a serious condition where timely diagnosis is critical.

Why it matters

Potential benefit: If successful, this study could lead to faster and more accurate diagnosis of heparin-induced thrombocytopenia, improving patient outcomes.

How similar studies have gone: While this approach is innovative, it builds on existing knowledge of platelet activation and HIT, but specific prior studies using this exact methodology have not been widely reported.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age \> 18 years
* Any adult patient suspected of having HIT, with a positive anti-PF4/H antibody test
* Patient signed consent to study participation
* Patient with social security coverage

Exclusion Criteria:

* All adult patients with suspected HIT and negative anti-PF4/H antibody test.
* Protected adults (guardianship, under curators) or deprived of liberty

Where it's running

  • CHU Amiens
    Amiens, 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.