New blood test could replace painful heart biopsies for transplant patients

NCT ID NCT03575910

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested a new blood test called HEARTBiT that uses 9 RNA markers to detect acute rejection in heart transplant patients. Currently, rejection is found through frequent, invasive heart biopsies. The test was developed using samples from 150 patients and will be evaluated in 400 new patients across 5 centers. If successful, it could offer a faster, cheaper, and safer way to monitor transplant health.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for HEART DISEASES are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Ottawa Heart Institute

    Ottawa, Ontario, K1Y4W7, Canada

  • St. Paul's Hospital

    Vancouver, British Columbia, V6Z 1Y6, Canada

  • Toronto General Hospital UHN

    Toronto, Ontario, M5G 2C4, Canada

  • University of Nebraska Medical Center

    Omaha, Nebraska, 68198, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.