Condition
Small Aortic Annulus clinical trials and research
As of November 12, 2026, Find a Trial lists 2 Small Aortic Annulus clinical trials that are recruiting, at sites in 2 countries (most in China (1), Israel (1)). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 2Clinical trials
- 2Countries
All recruiting trials (2)
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Y‑incision versus standard aortic root enlargement for people with a small aortic annulus
This compares the Y‑incision versus standard surgical enlargement to see if surgeons can implant larger valves and reduce patient‑prosthesis mismatch in adults needing aortic valve replacement who have a small aortic annulus.
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Modified procedure for enlarging the aortic root in patients with small aortic annulus
This study is testing a new way to enlarge the aortic root in people aged 50-70 with severe aortic stenosis and a small aortic annulus to see if it works better than the standard valve replacement method.
Quick answers
How many Small Aortic Annulus clinical trials are recruiting right now?
2, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 2 countries. The most sites are in China (1 trial), Israel (1 trial). Each study page lists its sites and which ones are recruiting.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.