← Back to Clinical Trials
Recruiting NCT02798731

NCT02798731 Physiologic Assessment of Microvascular Function in Heart Transplant Patients

◆ AI Clinical Summary
Plain-language summary for patients
Clinical Trial Summary
NCT ID NCT02798731
Status Recruiting
Phase —
Sponsor Samsung Medical Center
Condition Cardiac Allograft Vasculopathy
Study Type OBSERVATIONAL
Enrollment 200 participants
Start Date 2016-05
Primary Completion 2030-06

Eligibility & Interventions

Sex All sexes
Min Age 18 Years
Max Age 85 Years
Study Type OBSERVATIONAL

Eligibility Fast-Check

Enter your details for a quick preliminary check. This does not replace medical advice.

What to Expect as a Participant

This is an observational study. You will not receive an experimental treatment; researchers will collect data based on your existing condition or standard treatment.

This trial targets 200 participants in total. It began in 2016-05 with a primary completion date of 2030-06.

⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.

Brief Summary

The aim of the study is to evaluate the impact of early microvascular disease assessed by coronary physiologic indices such as fractional flow reserve (FFR), coronary flow reserve (CFR), index of microvascular resistance (IMR) on future occurrence of cardiac allograft vasculopathy (CAV) in heart transplant recipients.

Eligibility Criteria

Inclusion Criteria: * Subject over age of 18 * Patients received heart transplant Exclusion Criteria: * Patients with cardiogenic shock * Patients with unstable vital sign that precludes coronary angiography * Patients with major bleeding in last 3 months * Patients with active bleeding * Patients with coagulopathy * Patients with severe valvular heart disease * Patients who refused to provide informed consent

Contact & Investigator

Central Contact

Joo Myung Lee, MD, MPH

✉ drone80@hanmail.net

📞 82-2-3410-1246

Principal Investigator

Joo Myung Lee, MD, MPH

PRINCIPAL INVESTIGATOR

Samsung Medical Center

Frequently Asked Questions

Who can join the NCT02798731 clinical trial?

This trial is open to participants of all sexes, aged 18 Years or older, up to 85 Years, studying Cardiac Allograft Vasculopathy. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.

Is NCT02798731 currently recruiting?

Yes, NCT02798731 is actively recruiting participants. Contact the research team at drone80@hanmail.net for enrollment information.

Where is the NCT02798731 trial being conducted?

This trial is being conducted at Seoul, South Korea.

Who is sponsoring the NCT02798731 clinical trial?

NCT02798731 is sponsored by Samsung Medical Center. The principal investigator is Joo Myung Lee, MD, MPH at Samsung Medical Center. The trial plans to enroll 200 participants.

Related Trials

ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer  ·  Last Reviewed: November 2026  ·  Data Methodology