# Relationship Between Coronary Microvascular Dysfunction and Improvement of Left Ventricular Systolic Function in Patients With Heart Failure With Reduced Ejection Fraction Caused by Non-ischemic Etiology

> **NCT06243653** · — · RECRUITING · sponsor: **Samsung Medical Center** · enrollment: 200 (estimated)

## Conditions studied

- Heart Failure
- Microvascular Angina
- Non-ischemic Cardiomyopathy

## Interventions

- **DIAGNOSTIC_TEST:** CMD test

## Key facts

- **NCT ID:** NCT06243653
- **Lead sponsor:** Samsung Medical Center
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2023-08-09
- **Primary completion:** 2026-12-31
- **Final completion:** 2027-12-31
- **Target enrollment:** 200 (ESTIMATED)
- **Last updated:** 2024-02-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06243653

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06243653, "Relationship Between Coronary Microvascular Dysfunction and Improvement of Left Ventricular Systolic Function in Patients With Heart Failure With Reduced Ejection Fraction Caused by Non-ischemic Etiology". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT06243653. Licensed CC0.

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