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No X-Ray, no dye: new heart valve procedure could spare patients harmful exposure

NCT ID NCT07453849

Not yet recruiting Disease control Sponsor: Chinese Academy of Medical Sciences, Fuwai Hospital Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests a new way to replace the aortic valve in people with a leaky heart valve (aortic regurgitation) without using X-rays or contrast dye. Instead, doctors will rely on ultrasound (TEE) to guide the procedure. The goal is to see if this approach is safe and effective, potentially reducing risks like kidney damage and radiation exposure. The study plans to enroll 30 adults with severe aortic regurgitation who are at high risk for surgery.

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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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Conditions

The condition(s) this trial relates to.

aortic valve insufficiency

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

AORTIC REGURGITATION TRANSCATHETER AORTIC VALVE REPLACEMENT

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Fuwai Hospital

    Beijing, Beijing Municipality, 100037, China

    Contact Phone: •••-•••-•••• Email: •••••@•••••