Registry for patients with acute myocarditis

Acute Myocarditis Registry With Prognostic, Histologic, Immunologic, Biological, Imaging and Clinical Assessment

Assistance Publique - Hôpitaux de Paris · NCT04844151

This study is tracking the health and recovery of patients with acute myocarditis to see how different factors affect their long-term outcomes.

Quick facts

Study typeObservational
Enrollment1400 (estimated)
Ages15 Years and up
SexAll
SponsorAssistance Publique - Hôpitaux de Paris (other)
Locations1 site (Paris)
Trial IDNCT04844151 on ClinicalTrials.gov

What this trial studies

The AMPHIBIA study is an observational cohort that aims to describe the various characteristics of patients hospitalized for acute myocarditis and evaluate their association with long-term prognosis. It will analyze clinical, biological, imaging, genetic, and histological data from up to 1,400 patients over a 20-year period. This comprehensive registry will provide valuable insights into the disease's progression and outcomes, helping to improve understanding and management of acute myocarditis.

Who should consider this trial

Good fit: Ideal candidates for this study are patients hospitalized with confirmed acute myocarditis.

Not a fit: Patients with severe valvulopathy, complex congenital cardiopathy, previous heart transplants, or significant coronary disease may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could enhance the understanding of acute myocarditis and improve patient prognosis through better-informed treatment strategies.

How similar studies have performed: While there have been studies on myocarditis, this registry approach focusing on a comprehensive set of data over an extended period is relatively novel.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Acute myocarditis confirmed by cardiac magnetic resonance according to Lake Louise modified criteria or by endomyocardial biopsy according to histologic, immunologic and immunohistochemic criteria.
* affiliation to the French Health Care System "Sécurité sociale"

Exclusion Criteria:

* Severe valvulopathy
* Complex congenital cardiopathy
* Previous heart transplant
* Known significative coronary disease

Where this trial is running

Paris

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Myocarditis, Cardiomyopathies, Inflammatory heart disease, Magnetic resonance imaging, Viral

Last reviewed 2026-05-15 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.