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An Open-Label Extension and Safety Monitoring Study of Acoramidis (AG10) in Participants with Symptomatic Transthyretin Amyloid Cardiomyopathy Who Completed the Phase 3 ATTRibute-CM Trial (AG10-301)

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-515092-36-00
Acronym
AG10-304
Enrollment
215
Registered
2024-08-29
Start date
2022-02-14
Completion date
Unknown
Last updated
2025-07-31

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Symptomatic Transthyretin Amyloid Cardiomyopathy (ATTR-CM)

Brief summary

Safety parameters to be assessed: treatment- emergent serious adverse events (SAEs) and adverse events (AEs), AEs leading to treatment discontinuation, abnormal physical examination findings of clinical relevance, abnormal vital signs of clinical relevance, abnormal electrocardiogram (ECG) parameters of clinical relevance, and changes in clinical safety laboratory parameters of clinical relevance

Detailed description

All-cause mortality and CV mortality, Change from Baseline in distance walked during the 6MWT (6MWD), Change from Baseline in KCCQ Overall Summary Score (KCCQ-OS), CV-related hospitalization, Change from baseline in TTR level (an in vivo measure of TTR stabilization), TTR stabilization measured in established ex vivo assays (FPE and D39Western blot) in the PK-PD substudy

Interventions

Sponsors

Eidos Therapeutics Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Safety parameters to be assessed: treatment- emergent serious adverse events (SAEs) and adverse events (AEs), AEs leading to treatment discontinuation, abnormal physical examination findings of clinical relevance, abnormal vital signs of clinical relevance, abnormal electrocardiogram (ECG) parameters of clinical relevance, and changes in clinical safety laboratory parameters of clinical relevance

Secondary

MeasureTime frame
All-cause mortality and CV mortality, Change from Baseline in distance walked during the 6MWT (6MWD), Change from Baseline in KCCQ Overall Summary Score (KCCQ-OS), CV-related hospitalization, Change from baseline in TTR level (an in vivo measure of TTR stabilization), TTR stabilization measured in established ex vivo assays (FPE and D39Western blot) in the PK-PD substudy

Countries

Belgium, Czechia, Denmark, Greece, Ireland, Italy, Netherlands, Portugal, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026