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Study identifier: NCT06465810 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Non-interventional Study of Patients With Transthyretin (ATTR) Amyloidosis

Condition: Transthyretin Amyloidosis · ATTR-CM · ATTRv-PN  ·  Sponsor: AstraZeneca

PhaseN/A
Planned participants1850
Who can joinAll sexes, 18 Years to 130 Years
Healthy volunteersNo

About this study

The MaesTTRo study aims to enroll a global cohort of patients with transthyretin (ATTR) amyloidosis to longitudinally observe the natural course of the disease and describe real-world treatment patterns and outcomes. In addition, information on the effectiveness of ATTR amyloidosis treatments, including eplontersen, which is a ligand-conjugated antisense oligonucleotide gene silencing treatment targeting activity against both the mutant and wild-type TTR protein, will be collected.

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

Talk to the study team

AstraZeneca Clinical Study Information Center  ·  1-877-240-9479  ·  information.center@astrazeneca.com

Always discuss trial participation with your own doctor first.

Locations (82)

Research SiteLa Jolla, California, United StatesRecruiting
Research SiteLos Angeles, California, United StatesRecruiting
Research SiteSan Francisco, California, United StatesRecruiting
Research SiteSan Francisco, California, United StatesRecruiting
Research SiteNew Haven, Connecticut, United StatesRecruiting
Research SiteWashington D.C., District of Columbia, United StatesRecruiting
Research SiteChicago, Illinois, United StatesRecruiting
Research SiteIndianapolis, Indiana, United StatesRecruiting
Research SiteBoston, Massachusetts, United StatesRecruiting
Research SiteBoston, Massachusetts, United StatesNot Yet Recruiting
Research SiteBoston, Massachusetts, United StatesRecruiting
Research SiteRochester, Minnesota, United StatesRecruiting

+ 70 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT06465810