TRITON-CM: A Study to Evaluate Nucresiran in Patients With Transthyretin Amyloidosis With Cardiomyopathy
Eligible age
18–85 yrs
Accepts
All genders
Locations
23 states
Healthy volunteers
No
See if you qualify for this study
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About this study
The purpose of this study is to: * Evaluate the efficacy of nucresiran compared to placebo on reducing all-cause mortality and cardiovascular (CV) events * Evaluate the efficacy of nucresiran compared to placebo on additional assessments of CV events and/or death * Evaluate the efficacy of nucresiran compared to placebo on patient-reported health status and health-related quality of life
Sponsor: Alnylam Pharmaceuticals
You may qualify if…
- ✓ Has documented diagnosis of ATTR amyloidosis with cardiomyopathy including those with hereditary ATTR (hATTR) or wild-type ATTR (wATTR) amyloidosis.
- ✓ Has medical history of heart failure (HF) with at least 1 prior hospitalization for HF or signs and symptoms that require treatment with a diuretic.
- ✓ Has screening N-terminal prohormone B-type natriuretic peptide (NT-proBNP) \>300 ng/L and \<8500 ng/L; In patients with permanent or persistent atrial fibrillation, screening NT-proBNP \>600 ng/L and \<8500 ng/L.
- ✓ Patients may be receiving approved TTR stabilizers for ATTR amyloidosis (eg, tafamidis, acoramidis) and may be receiving background therapy for HF at the discretion of the Investigator.
You may not qualify if…
- ✕ Has New York Heart Association (NYHA) Class IV HF; or NYHA Class III heart failure AND ATTR Amyloidosis Disease Stage 3.
- ✕ Has a polyneuropathy disability (PND) Score IIIa, IIIb, or IV.
- ✕ Has an estimated glomerular filtration rate eGFR of \<30 mL/min/1.73m\^2 at screening.
- ✕ Has received prior or currently receiving TTR-lowering therapy
Where it's recruiting
La Jolla · Stanford
Norwich
Washington D.C.
Brandon · Miami
Atlanta · Gainesville · Tucker
Evanston
Indianapolis
Kansas City
Baltimore
Boston
Detroit
Rochester
Source: ClinicalTrials.gov · NCT07052903 · last updated 2026-06-12