Clinical trial Recruiting at 3 sites Phase2; Phase3 Interventional Ages 18 and up

Using remote ischemic preconditioning to protect kidneys and heart in heart failure patients

Official title: Remote Ischemic Preconditioning for Renal and Cardiac Protection in Congestive Heart Failure (RICH) Trial

Run by VA Office of Research and Development · NCT04982419 · Data updated 2026-11-12

This study is testing if a special treatment called remote ischemic preconditioning can help protect the kidneys and heart of heart failure patients during cardiac procedures.

Quick facts

PhasePhase2; Phase3
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment240 (estimated)
SponsorVA Office of Research and Development
Federal
Locations3 sites (Pittsburgh, Pennsylvania and 2 other locations)
StatusRecruiting
StartedNovember 1, 2021
Main results expectedMarch 31, 2028
Study endsMarch 31, 2029
Registry record updatedDecember 15, 2025
Trial IDNCT04982419 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 18 and older with heart failure and reduced left ventricular ejection fraction who are scheduled for coronary angiography or percutaneous coronary intervention.

Probably not a fit

Patients with unstable blood pressure, severe renal disease requiring dialysis, or those who cannot provide informed consent may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

The RICH Trial is a multicenter, randomized clinical trial designed to evaluate the effects of remote ischemic preconditioning on patients with congestive heart failure undergoing cardiac procedures. This study aims to assess its impact on contrast-associated acute kidney injury, functional capacity, and major adverse kidney events. Participants will be randomly assigned to receive either the remote ischemic preconditioning treatment or a sham procedure, with outcomes measured at one and three months post-procedure. The trial focuses on patients with reduced left ventricular ejection fraction and aims to provide insights into improving kidney and heart health during cardiac interventions.

Why it matters

Potential benefit: If successful, this approach could significantly reduce the risk of acute kidney injury and improve overall outcomes for heart failure patients undergoing cardiac procedures.

How similar studies have gone: Previous studies on remote ischemic preconditioning have shown promising results, suggesting potential benefits in similar patient populations.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age 18 years
* Diagnosis of heart failure with reduced LVEF \<50%
* Pre-procedure intravenous normal saline fluid restriction status
* Society for Cardiovascular Angiography and Interventions (SCAI) AKI risk score (\>1%)
* Referral for coronary angiogram and/or PCI
* Suspected stable coronary artery disease or acute coronary syndrome

Exclusion Criteria:

* Inability to give informed consent
* Unstable BP (SBP \> 200 or \<80 mmHg) at the time of enrolment
* Upper limb peripheral arterial disease
* Unavailability of at least one arm for RIPC/Sham-RIPC application
* Kidney transplant
* Renal disease requiring dialysis
* Prior exposure to contrast media within 72hrs preceding coronary angiography
* Pregnancy
* Prisoner

Where it's running

  • VA Pittsburgh Healthcare System University Drive Division, Pittsburgh, PA
    Pittsburgh, Pennsylvania, United States
    Recruiting
  • VA North Texas Health Care System Dallas VA Medical Center, Dallas, TX
    Dallas, Texas, United States
    Recruiting
  • Hunter Holmes McGuire VA Medical Center, Richmond, VA
    Richmond, Virginia, United States
    Recruiting

Study contacts

  • Principal investigator: Oladipupo Olafiranye, MD MS — VA North Texas Health Care System Dallas VA Medical Center, Dallas, TX
  • Study coordinator: Oladipupo Olafiranye, MD MS
  • Email: Oladipupo.Olafiranye@va.gov
  • Phone: (214) 857-2923

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.