About this trial
This Phase 1/2 study is an open-label, dose finding and dose expansion study investigating the safety, tolerability, and efficacy of a single IV infusion of ALXN2350 in adult participants with BAG3 associated DCM.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Pathogenic or likely pathogenic mutation in BAG3
Medical history of diagnosis of DCM
Stable combination of HF SoC medications
Adequate acoustic windows for echocardiography
Disqualifiers
Presence of antibodies to AAV9
Presence of a pathogenic or likely pathogenic variant in another gene where that other gene is authoritatively recognized as causal for DCM
Decompensated HF
Cardiac ventricular arrhythmia that requires treatment
Trial design
Single group
Treatments tested in this trial
ALXN2350
DrugALXN2350 is a gene therapy product consisting of an AAV9 capsid containing BAG3 transgene. It is administered as a single intravenous (IV) infusion.
Treatment groups
Trial outcomes
Primary outcomes
Part A: Number of Participants With Treatment Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)
Secondary outcomes
Part B: Number of Participants With TEAEs and SAEs
Parts A and B: Number of Participants With Cardiac Events at Weeks 52 and 78
Parts A and B: Time to the First Event of Death, Heart Transplant, Mechanical Circulating Support, or Aborted Sudden Cardiac Death
CFB in cardiac serum biomarker NT-pro-BNP
Sponsors and contacts
Click on the lead sponsor to view all of their trials.