๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2025-10-16

US Benchmarking Clinical Study (NCT07215715)

Myocardial & Hepatic Shear Wave Velocity Measurements in Patients With Non-Reduced-Ejection Fraction Heart Failure and Control Subjects - US Benchmarking Clinical Study

๐ŸŸข Recruiting Interventional Protocol ๐Ÿ“Š Observational Clinical Research Sponsor: eMyosound SAS

๐Ÿฉบ Plain-English Summary (8th-Grade Level)

The goal of this observational study is to measure shear wave velocity (SWV) in patients with non-reduced left ventricular ejection fraction (LVEF) heart failure and left ventricular hypertrophy, with or without transthyretin amyloidosis with cardiomyopathy (ATTR-CM), and in control subjects without heart failure or cardiomyopathy. The main question it aims to answer is: โ€ข Can SWV be used to measure myocardial and liver stiffness in the study's target populations? Researchers will compare patients with ATTR-CM, patients without ATTR-CM, and a control group to determine the distributions of SWV in each population. Participants will: * Have a standard cardiology assessment, including a physical exam, blood work, and an echocardiogram. * Undergo an investigational assessment with the eMyosound LYRA device to measure SWV in their myocardium and liver. * Have the investigational assessment repeated by a second observer to assess measurement reliability.

Who can join: Review the eligibility criteria below.

Location: Massachusetts General Hospital โ€” Boston, Massachusetts

Age range: 60 Years

๐Ÿ“‹ "Do I Qualify?" โ€” 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria โ†—

๐Ÿ“ All Participating Trial Locations (3 Sites)

  • Massachusetts General Hospital โ€” Boston, Massachusetts
  • Brigham and Women's Hospital โ€” Boston, Massachusetts
  • Boston Medical Center โ€” Boston, Massachusetts

๐Ÿ“ž Contact the Study Coordinator

Phone: +33781549847

Email: clinical@emyosound.com

Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.

๐Ÿ’ฐ Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA ยง 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

๐Ÿ’ก How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Contact the study coordinator using the phone/email above.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
๐Ÿ›๏ธ View Official NIH Record โ†—