Clinical trial Recruiting at 1 site Interventional Ages 65 and up

Evaluating the prevalence of transthyretin amyloidosis in heart failure patients

Official title: Prevalence and Prediction of Transthyretin Amyloidosis in Ambulatory Patients With Heart Failure With Preserved Ejection Fraction

Run by Massachusetts General Hospital · NCT05577819 · Data updated 2026-11-12

This study is trying to find out how common transthyretin amyloidosis is in older heart failure patients to help catch it early for better treatment.

More Heart Failure trials

Quick facts

Study typeInterventional
Ages65 Years and up
SexAll
Enrollment515 (estimated)
SponsorMassachusetts General Hospital
Academic / other
Locations1 site (Boston, Massachusetts)
StatusRecruiting
StartedOctober 2, 2020
Main results expectedJuly 17, 2026
Study endsDecember 31, 2026
Registry record updatedSeptember 1, 2026
Trial IDNCT05577819 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are patients aged 65 and older with a confirmed diagnosis of heart failure with preserved ejection fraction.

Probably not a fit

Patients with end-stage chronic kidney disease on dialysis or a known diagnosis of amyloidosis will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study aims to assess how often transthyretin amyloidosis (ATTR) occurs in patients aged 65 and older with heart failure with preserved ejection fraction (HFpEF). Participants will undergo a 99mTc-pyrophosphate SPECT scan, along with blood sample collection and various assessments related to their heart failure symptoms and quality of life. The study will also review electronic health records to track hospitalization and survival outcomes over five years. The goal is to identify ATTR in heart failure patients earlier to facilitate timely treatment.

Why it matters

Potential benefit: If successful, this study could lead to earlier diagnosis and treatment of transthyretin amyloidosis in heart failure patients, improving their quality of life and health outcomes.

How similar studies have gone: Other studies have shown promising results in identifying ATTR in heart failure patients, suggesting that this approach may be effective.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients with a confirmed diagnosis of HFpEF.
* Age ≥65 years old

Exclusion Criteria:

* End stage chronic kidney disease on dialysis (CKD stage 5 as defined as eGFR \<15mL/min)
* no history of HFrEF (LVEF\<40%) with the exception of low LVEF in the setting of acute decompensation, AF RVR, ACS/MI, etc
* Negative 99mTc-pyrophosphate scan within a year
* Unable to lie down for 15 minutes for the 99mTc-pyrophosphate scan
* Known diagnosis of amyloidosis
* Severe valvular heart disease that is uncorrected (moderate to severe is considered exclusionary)

Where it's running

  • Massachusetts General Hospital
    Boston, Massachusetts, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.