# Donor-derived Cell Free DNA as a New Biomarker in Cardiac Acute Rejection

> **NCT04973943** · — · UNKNOWN · sponsor: **Puerta de Hierro University Hospital** · enrollment: 200 (estimated)

## Conditions studied

- Heart Transplant Rejection

## Interventions

- **DIAGNOSTIC_TEST:** Donor-derived cell Free DNA

## Key facts

- **NCT ID:** NCT04973943
- **Lead sponsor:** Puerta de Hierro University Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-03-19
- **Primary completion:** 2022-04
- **Final completion:** 2022-04
- **Target enrollment:** 200 (ESTIMATED)
- **Last updated:** 2021-07-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04973943

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04973943, "Donor-derived Cell Free DNA as a New Biomarker in Cardiac Acute Rejection". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT04973943. Licensed CC0.

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