Heart scan showdown: new PET agent vs. standard SPECT in borderline blockages
NCT ID NCT07187895
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compared a newer PET heart scan (using XTR004) with a standard SPECT scan to see which gives doctors more confidence in diagnosing borderline blocked arteries. It involved 17 adults with suspected stable heart disease and 30-90% blockages seen on a prior CT scan. The goal was to measure how often each method gave a clear diagnosis for each artery.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Fuwai Hospital
Beijing, Beijing Municipality, 100176, China
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