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Study identifier: NCT06128629 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

MAGNITUDE: A Phase 3 Study of NTLA-2001 in Participants With Transthyretin Amyloidosis With Cardiomyopathy (ATTR-CM)

Condition: Transthyretin Amyloidosis (ATTR) With Cardiomyopathy  ·  Sponsor: Intellia Therapeutics

PhasePhase 3
Planned participants1200
Who can joinAll sexes, 18 Years to 90 Years
Healthy volunteersNo

About this study

To evaluate the efficacy and safety of a single dose of NTLA-2001 compared to placebo in participants with ATTR-CM.

This description comes directly from the study's public registry record.

Talk to the study team

Trial Manager at Intellia  ·  1-857-285-6200  ·  medicalinformation@intelliatx.com

Always discuss trial participation with your own doctor first.

Locations (132)

University of ArizonaTucson, Arizona, United StatesRecruiting
Cedars-Sinai Medical CenterLos Angeles, California, United StatesRecruiting
Western Greater Los Angeles VA Medical CenterLos Angeles, California, United StatesRecruiting
Stanford UniversityPalo Alto, California, United StatesRecruiting
University of California, San Diego (UCSD) - Medical CenterSan Diego, California, United StatesRecruiting
University of Colorado DenverDenver, Colorado, United StatesRecruiting
Yale University School of MedicineNew Haven, Connecticut, United StatesRecruiting
MedStar Washington Hospital Center - MedStar Heart and Vascular InstituteWashington D.C., District of Columbia, United StatesRecruiting
Mayo Clinic - JacksonvilleJacksonville, Florida, United StatesRecruiting
Cleveland Clinic of FloridaWeston, Florida, United StatesRecruiting
Emory University School of MedicineAtlanta, Georgia, United StatesRecruiting
Northwestern UniversityChicago, Illinois, United StatesRecruiting

+ 120 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT06128629