This is a multinational, multicenter, double-blind, placebo-controlled study in approximately 1200 participants, who will be randomized to receive a single infusion of either NTLA-2001 or placebo.
Age
18–90
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
Documented diagnosis of ATTR amyloidosis with cardiomyopathy
Medical history of heart failure (HF)
Symptoms of HF are optimally managed and clinically stable within 28 days prior to administration of study intervention
Screening NT-proBNP, a blood marker of HF severity, greater than or equal to 600 pg/mL and less than 10,000 pg/mL
You may not be if
New York Heart Association (NYHA) Class IV HF
Polyneuropathy Disability score of IV (confined to wheelchair or bed)
Has hepatitis B, hepatitis C or human immunodeficiency virus (HIV) infection
History of active malignancy within 3 years prior to screening
RNA silencer therapy (patisiran, inotersen and/or eplontersen) within 12 months prior to dosing. Any prior vutrisiran use is not allowed
Initiation of tafamidis or acoramidis within 56 days prior to study dosing