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NCT06939751Recruiting

OPtimal Adult Heart Transplant Immunosuppression With MicroRNA Levels

Source: ClinicalTrials.gov · Last updated 11 Aug 2026

Brief summary (registry, in English)

This study aims to develop and refine a microRNA (miR) biomarker panel that can be used to phenotype net immune state after heart transplantation using circulating miRs (associated with drug doses and levels). These miRs will be used to characterize the overall immune state in adult heart transplant patients and predict patients that will go on to develop infection and rejection. MicroRNAs (miRs) are small, non-coding RNA molecules that regulate gene expression and serve as molecular biomarkers found in the circulation.

Status (registry)
Recruiting
Study type
Observational
Enrollment
250 (estimated)
First submitted
15 Apr 2025
Start date
28 Oct 2025
Primary completion date
1 Jan 2031
Lead sponsor
Northwestern University
NCT number
NCT06939751

What you commit to

  • Study type: Observational
  • Planned participants: 250
  • From 28 Oct 2025 to the primary completion date, 1 Jan 2031
  • 6 sites in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

  • Recipient of a multi-organ transplant
  • History of prior solid organ transplant before the index heart transplant
  • Ongoing mechanical circulatory support or hemodynamic instability (e.g., inotrope or vasopressor therapy)
  • Ongoing need for renal replacement therapy and/or dialysis
  • Active infection requiring either a) hospitalization b) treatment with antimicrobial therapy or c) reduction in immunosuppression
  • Active rejection being treated with intravenous medications or plasmapheresis

Who the study is looking for

  • Age ≥ 18 years at enrollment
  • Receipt of orthotopic heart transplant (OHT) within the prior 1 month ± 2 weeks
  • Planned follow-up at the transplant center for a minimum of one-year.
  • Patient able and willing to comply with the study visit schedule, study procedures, and study requirements.

Age in the registry: 18 years to 99 years · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (6)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Tufts Medical Center
Coordinator of this site? Confirm its status
BostonUnited StatesRecruiting
Medical University of South Carolina
Coordinator of this site? Confirm its status
CharlestonUnited StatesRecruiting
Baylor University Medical Center
Coordinator of this site? Confirm its status
DallasUnited StatesRecruiting
Cedars-Sinai Medical Center
Coordinator of this site? Confirm its status
Los AngelesUnited StatesRecruiting
Vanderbilt University
Coordinator of this site? Confirm its status
NashvilleUnited StatesRecruiting
Stanford University
Coordinator of this site? Confirm its status
Palo AltoUnited StatesRecruiting

This page is information, not medical advice. Discuss any trial with your doctor.