CARDIO-TTRansform: A Study to Evaluate the Efficacy and Safety of Eplontersen (Formerly Known as ION-682884, IONIS-TTR-LRx and AKCEA-TTR-LRx) in Participants With Transthyretin-Mediated Amyloid Cardiomyopathy (ATTR CM)

NCT04136171 · Status: ACTIVE_NOT_RECRUITING · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 1438

Last updated 2025-08-08

No results posted yet for this study

Summary

To evaluate the efficacy of eplontersen compared to placebo in participants with ATTR-CM receiving available standard of care (SoC).

Conditions

  • Transthyretin-Mediated Amyloid Cardiomyopathy (ATTR CM)

Interventions

DRUG

Eplontersen

Eplontersen by subcutaneous injection

DRUG

Placebo

Eplontersen-matching placebo by subcutaneous injection

Sponsors & Collaborators

  • AstraZeneca

    collaborator INDUSTRY
  • Ionis Pharmaceuticals, Inc.

    lead INDUSTRY

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
90 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2020-03-13
Primary Completion
2026-04-30
Completion
2026-08-31
FDA Drug
Yes

Countries

  • United States
  • Argentina
  • Australia
  • Austria
  • Belgium
  • Brazil
  • Canada
  • Czechia
  • Denmark
  • France
  • Germany
  • Greece
  • Israel
  • Italy
  • Japan
  • Poland
  • Portugal
  • Puerto Rico
  • Spain
  • Sweden
  • United Kingdom

Study Locations

More Related Trials

Entities

Drugs
Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04136171 on ClinicalTrials.gov