New hope for stiff heart failure: device aims to boost blood flow
NCT ID NCT07093528
First seen Nov 01, 2025 · Last updated May 13, 2026 · Updated 28 times
Summary
This study looks at a device called the Coronary Sinus Reducer in people with heart failure with preserved ejection fraction (HFpEF) and coronary microvascular dysfunction (CMD). The device is implanted to improve blood flow to the heart muscle. Researchers will use MRI scans to measure changes in heart blood flow. About 25 adults already enrolled in the main study will take part.
Disclaimer
Read more
Show less
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.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for HEART FAILURE WITH PRESERVED EJECTION FRACTION are added.
By submitting, you agree to our Terms of use
Contacts and locations
Show contact details
Enter your email to view the contact information for this study.
By submitting, you agree to our Terms of use
Study contacts
-
Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
-
Mayo Clinic
RECRUITINGRochester, Minnesota, 55905, United States
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
Conditions
Explore the condition pages connected to this study.