Heart data harvest: no treatment, just software testing
NCT ID NCT07126600
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study gathered information from 100 people undergoing a standard heart procedure called left atrial appendage closure. Researchers used the data to test a software tool that measures heart structures from echocardiograms. No new treatments or procedures were given—only routine care data was collected.
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.
- Participants
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100 people
The number who actually took part.
- Started
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Jul 2025
- Finished
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Dec 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.
Who is studied
Adults undergoing a standard cardiac procedure as part of routine clinical care.
- 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.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Undergoing a standard left atrial appendage closure procedure with associated imaging. Exclusion Criteria: * Did not provide authorization to use data for research purposes.
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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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Arrhythmia Research Group
Jonesboro, Arkansas, 72401, United States
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Massachusetts General Hospital
Boston, Massachusetts, 02114, United States
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Montefiore Medical Center
The Bronx, New York, 10467, United States
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Southcoast Hospital
New Bedford, Massachusetts, 02740, United States
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University of Buffalo
Amherst, New York, 14228, United States
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University of Massachusetts Chan Medical School
Worcester, Massachusetts, 01655, United States
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Other studies related to the condition(s) this trial covers.
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