New device aims to prevent blocked arteries during repeat heart valve surgery
NCT ID NCT06211296
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested a device called ShortCut that splits the leaflets of a failing artificial heart valve before placing a new valve inside it. The goal was to prevent the old leaflets from blocking the coronary arteries, which can cause a heart attack. Eight people at risk for this complication took part, and researchers measured how well the device split the leaflets and whether it caused death or stroke.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- ShortCut device (splits bioprosthetic aortic valve leaflets)
- What this could lead to
- If successful, this device could help prevent serious complications like heart attack or stroke during valve-in-valve procedures for people with failing artificial heart valves.
- What could go wrong
- This was a very small study (8 people) with no comparison group, so results may not apply widely. The device itself carries risks of death or stroke.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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8 people
The number who actually took part.
- Started
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Jul 2024
- Finished
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May 2025
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Patient is planned to undergo a percutaneous valve-in-valve procedure for an approved ViV indication due to a failed bioprosthetic valve. 2. Patient is at risk for TAVR-induced coronary artery ostium obstruction. 3. Written informed consent to participate in the study obtained from the subject or subject's legal representative, according to local regulations, prior to initiation of any study mandated procedure. Exclusion Criteria: 1. An excessive aortic valve leaflet Calcium morphology, such as diffuse massive calcification at the targeted leaflet for splitting or anatomy not suitable for the use of the ShortCut™ device, as determined by the CT measurements. 2. Carotid or vertebral artery disease that, in the opinion of the local Heart Team, should be treated; or treatment of carotid stenosis ≤ 1 month prior to index procedure. 3. CVA or TIA ≤ 6 months prior to index procedure. 4. History of a myocardial infarction (MI) ≤ 6 weeks prior to index procedure. 5. Hemodynamic or respiratory instability requiring inotropic support, mechanical ventilation or mechanical heart assistance. 6. LVEF \< 30%. 7. Ongoing severe infection or sepsis. 8. Patient has renal insufficiency or is on chronic dialysis. 8\. Need for emergency surgery for any reason. 9. Life expectancy is less than 1 year.
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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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Columbia University Medical Center /NYPH
New York, New York, 10032, United States
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Los Robles Regional Medical Center
Thousand Oaks, California, 91360, United States
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Morristown Medical Center
Morristown, New Jersey, 07960, United States
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UPMC Pinnacle
Wormleysburg, Pennsylvania, 17043, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Can a new heart valve offer a safer fix for aortic stenosis?
- Can Open-Heart surgery outperform a Tube-Based valve fix?
- Can a new heart valve restore quality of life?
- Does replacing a heart valve clear fluid from the lungs?
- AI ultrasound could unmask silent heart disease in seniors