🏛️ Verified NIH Record • Updated 2026-04-29
Biomarkers to Classify Heart Failure (NCT02347722)
Evaluation of Existing Biomarker Candidates to Accurately Classify the Etiology of Heart Failure
🔵 Active, Not Recruiting Interventional Protocol 📊 Observational Clinical Research Sponsor: Ottawa Heart Institute Research Corporation
🩺 Plain-English Summary (8th-Grade Level)
The purpose of this study is to evaluate existing biomarkers and see if they can be used to accurately diagnose the etiology of heart failure.
Who can join: Review the eligibility criteria below.
Location: University of Ottawa Heart Institute — Ottawa, Ontario
Age range: 18 Years
📋 "Do I Qualify?" — 1-Minute Self Screener
Instant ChecklistFull eligibility criteria are available on the official NIH protocol. View the criteria ↗
📍 All Participating Trial Locations (1 Sites)
- University of Ottawa Heart Institute — Ottawa, Ontario
💰 Cost, Insurance & Patient Rights
- 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
- Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
- Voluntary Participation: You may withdraw at any time without affecting your standard medical care.
More studies in Heart Failure
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- Physiological Effects Ketone Ester in Heart — Cleveland, Ohio
- DASH Diet in Heart Failure Outpatients — Sacramento, California
- Cardiac Resynchronization Therapy in Previously Untreatable and High Risk Upgrade Patients — Huntsville, Alabama
- LUX-Dx TRENDS Evaluates Diagnostics Sensors in Heart Failure Patients Receiving Boston Scientific's Investigational ICM System. — Birmingham, Alabama
- A Research Study Looking Into How Ziltivekimab Works Compared to Placebo in Participants With Heart Failure and Inflammation — Alexander City, Alabama
Explore by condition: All Heart Failure clinical trials
💡 How to Participate
- Check the checklist above to see if you may qualify.
- Review the official NIH record below to find the coordinating site.
- Ask about the visit schedule, what is covered at no cost, and any travel support.
- Confirm with your own doctor before making a decision.