🏛️ Verified NIH Record • Updated 2026-05-22
Surveillance HeartCare® Outcomes Registry (NCT03695601)
🔵 Active, Not Recruiting Interventional Protocol 📊 Observational Clinical Research Sponsor: CareDx
🩺 Plain-English Summary (8th-Grade Level)
This is an observational registry to assess the clinical utility of surveillance using HeartCare testing services, in association with clinical care of heart transplant recipients.
Who can join: To join this study, participants generally need to meet the listed inclusion criteria (3 items) and avoid the listed exclusions (1 items).
Location: Mayo Clinic Arizona — Phoenix, Arizona
📋 "Do I Qualify?" — 1-Minute Self Screener
Instant ChecklistCheck every box below. If you can check all of them, you may meet the study's basic screening requirements (final eligibility is confirmed by the site team).
Usually NOT eligible if any of the following apply:
- Exclusion Criteria: 1\. Patients who are pregnant at the time of blood draw.
🔍 Extracted verbatim from the official NIH eligibility criteria. Always confirm with the study coordinator.
📍 All Participating Trial Locations (67 Sites)
- Mayo Clinic Arizona — Phoenix, Arizona
- Baptist Health Arkansas — Little Rock, Arkansas
- University of California San Diego — La Jolla, California
- Cedars-Sinai Medical Center — Los Angeles, California
- University of California, Los Angeles — Los Angeles, California
- University of Southern California — Los Angeles, California
- California Pacific Medical Center — San Francisco, California
- University of California San Fransisco Medical Center — San Francisco, California
- Stanford University — Stanford, California
- Yale New Haven — New Haven, Connecticut
- Medstar Washington Hospital Center — Washington D.C., District of Columbia
- Memorial Healthcare System — Hollywood, Florida
- Mayo Clinic- Florida — Jacksonville, Florida
- University of Miami — Miami, Florida
- Advent Health — Orlando, Florida
- Tampa General Hospital — Tampa, Florida
- Piedmont Heart Institute — Atlanta, Georgia
- Northwestern University — Chicago, Illinois
- University of Chicago Medicine — Chicago, Illinois
- Loyola University Medical Center — Maywood, Illinois
- Advocate Christ Medical Center — Oak Lawn, Illinois
- Indiana University School of Medicine — Indianapolis, Indiana
- Ascension St. Vincent Hospital and Health Care Center — Indianapolis, Indiana
- The University of Kansas Medical Center — Kansas City, Kansas
- Ochsner Clinic Foundation — New Orleans, Louisiana
💰 Cost, Insurance & Patient Rights
- 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
- Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
- Voluntary Participation: You may withdraw at any time without affecting your standard medical care.