Testing a blood test for heart failure
This trial tests a new blood test that measures a heart-related protein (NT-proBNP) to help diagnose or monitor heart failure. It uses blood samples already collected from patients, so no new blood draws are needed.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You must have been diagnosed with heart failure or have had symptoms like shortness of breath or swelling.
- Your blood sample must be at least 2 mL (about half a teaspoon) and already stored.
- Your sample must have basic information attached, like your age, sex, and collection date.
- You must allow your stored blood sample to be used for this study, with ethical approval.
- Your sample can't be used if it was already in another study or if it's poor quality (clotted, discolored, etc.).
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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