Clinical trial Recruiting at 1 site Observational

International cardiac angiosarcoma patient registry

Official title: Cardiac Angiosarcoma International Registry

Run by Immune Oncology Research Institute · NCT06715579 · Data updated 2026-11-12

This registry collects medical histories, tumor details, treatments, and outcomes from people with cardiac angiosarcoma to see which factors and therapies lead to better results.

Quick facts

Study typeObservational
SexAll
Enrollment500 (estimated)
SponsorImmune Oncology Research Institute
Academic / other
Drugs / interventionschemotherapy, immunotherapy, radiation
Locations1 site (Yerevan)
StatusRecruiting
StartedMay 1, 2025
Main results expectedMay 2035
Study endsMay 2035
Registry record updatedFebruary 18, 2026
Trial IDNCT06715579 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are people with histologically confirmed primary cardiac angiosarcoma (including hemangiosarcoma and epithelioid variants) diagnosed between January 2015 and January 2035 who can provide available clinical data and, for prospective entries, informed consent.

Probably not a fit

Patients without a confirmed cardiac angiosarcoma diagnosis, those lacking sufficient clinical data, or those unwilling to consent are unlikely to benefit from this registry.

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

What this trial studies

This international registry will gather standardized clinical data from patients with histologically confirmed primary cardiac angiosarcoma diagnosed between 2015 and 2035. Participating centers will submit demographics, tumor characteristics, treatment regimens (surgery, chemotherapy, immunotherapy, radiation), and follow-up outcomes into a centralized database. Investigators will analyze pooled data to identify genetic, environmental, and treatment-related factors linked to survival and complications. The assembled dataset will be used to develop evidence-based recommendations and to support future clinical trials for this rare, aggressive heart cancer.

Why it matters

Potential benefit: If successful, the registry could identify treatments and risk factors that improve diagnosis, management, and survival for people with cardiac angiosarcoma.

How similar studies have gone: Registries and multicenter databases for rare sarcomas have improved understanding of disease patterns and treatment outcomes, but cardiac angiosarcoma-specific data remain limited and this effort is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Histological Confirmation: A confirmed diagnosis of cardiac angiosarcoma through histopathological examination, including subtypes such as hemangiosarcoma and epithelioid hemangiosarcoma.
* Diagnosis Timing: Eligible patients must have been diagnosed between January 2015 and January 2035.
* Geographical Representation: Participants should be from diverse geographical locations to ensure a comprehensive understanding of the disease across different populations.
* Treatment Status: Patients who have received any treatment (surgery, chemotherapy, immunotherapy or radiation) for cardiac angiosarcoma may be included to evaluate treatment outcomes.
* Informed Consent: For prospective patients, informed consent must be obtained before they are included in the registry.
* Clinical Data Availability: Relevant clinical data, including demographics, tumor characteristics (size, location), treatment regimens, and outcomes, must be available for analysis.
* Follow-Up Willingness: Participants should be willing to undergo follow-up assessments as part of the registry's data collection efforts.

Exclusion Criteria:

* Patients who decline to provide informed consent.
* Cases where cardiac involvement is secondary to another primary malignancy

Where it's running

  • Yeolyan Hematology and Oncology Center
    Yerevan, Armenia
    Recruiting

Study contacts

  • Principal investigator: Shushan Hovsepyan, MD — Immune Oncology Research Institute, Yerevan, Armenia
  • Study coordinator: Aharon Tsaturyan, MD
  • Email: aharon3tsaturyan@gmail.com
  • Phone: +374 99190152

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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.