Heart scan showdown: new PET agent vs. standard SPECT
NCT ID NCT07187895
First seen Nov 01, 2025 · Last updated May 14, 2026 · Updated 33 times
Summary
This study compared two types of heart scans—a newer PET scan using XTR004 and a standard SPECT scan—to see which gives doctors more confidence in diagnosing blocked arteries. It involved 17 adults with stable heart disease and borderline blockages seen on a prior CT scan. The goal was to measure how often each method correctly identified blocked vessels.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Locations
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Fuwai Hospital
Beijing, Beijing Municipality, 100176, China
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