New heart scan could spot hidden blockages without surgery
NCT ID NCT07439133
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This phase 3 trial tests whether an injection called XTR004, used with a PET scan, can accurately detect blood flow-blocking narrowings in heart arteries. About 395 adults with known or suspected stable coronary artery disease will receive the injection and undergo imaging. The results will be compared to standard angiography to see if this less invasive method is reliable.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
XTR004 (99mTechnetium Sestamibi)
What this could lead to
If successful, this could provide a more accurate, non-invasive way to detect dangerous artery blockages, potentially reducing the need for invasive procedures.
What could go wrong
This is a diagnostic trial, not a treatment. Even if accurate, it may not change patient outcomes. The test involves radiation exposure, and results depend on interpretation.
Disclaimer
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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.
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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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
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Beijing Anzhen Hospital, Capital Medical University
RECRUITINGBeijing, China
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Beijing Tongren Hospital
RECRUITINGBeijing, China
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Peking Union Medical College Hospital
RECRUITINGBeijing, China
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TEDA International Cardiovascular Hospital
RECRUITINGTianjin, China
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The First People's Hospital of Foshan
RECRUITINGFoshan, China