AAV9-CTNT-COBAG3

Clinical trials investigating AAV9-CTNT-COBAG3 are studying an interventional gene-based treatment in adults with BAG3-associated dilated cardiomyopathy. The trials aim to assess safety, tolerability, and possible clinical benefit after a single intravenous infusion. The target population is adult participants with this inherited heart condition.

Table of contents

Trial overview

The listed study is an interventional Phase 1/2 trial of AAV9-CTNT-COBAG3 in adults with BAG3-associated dilated cardiomyopathy.[1] It is authorised and plans to enroll 18 participants.[1]

The trial title names ALXN2350, while the provided data also lists AAV9 as an intravenous intervention in the study.[1] The study is focused on an inherited heart condition linked to a BAG3 mutation.[1]

Who can participate

The target population is adult participants with BAG3-associated dilated cardiomyopathy.[1] No other age groups or conditions are described in the source data.[1]

This means the study is not described as a general heart failure trial, but as a trial for a specific genetic form of dilated cardiomyopathy.[1]

Study design and phases

This is an interventional study, which means the research team gives a treatment and then measures what happens.[1] The study is in Phase 1/2, so it is early in development and is designed to first study safety and then look for possible benefit.[1]

According to the brief summary, Part A is designed to determine safety and tolerability after a single intravenous infusion of ALXN2350 in participants with BAG3-associated DCM.[1] Part B is designed to evaluate clinical impact, meaning whether there are signs that the treatment may help, compared with an external control.[1]

What is being measured

The primary outcome for Part A is the incidence and severity of treatment-emergent adverse events and serious adverse events.[1] In simple terms, the study checks how often health problems happen after treatment and how severe they are.[1]

The trial also records clinically significant safety findings from physical examinations, vital sign measurements, clinical laboratory assessments, and ECG results.[1] These tests help researchers see whether the treatment affects the body or heart in important ways.[1]

Treatment and comparison plan

The study description says participants receive a single intravenous infusion of ALXN2350 in Part A.[1] The intervention list also includes AAV9 given by intravenous use, along with several oral medicines such as Rapamune, prednisone, and co-trimoxazole.[1]

For Part B, the trial compares clinical impact against an external control.[1] An external control means the results are compared with data from another group outside the treatment arm rather than from people in the same study who receive a different treatment.[1]

What the trial means for patients

This trial is aimed at a small group of adults with a rare inherited heart disease.[1] Because it is early-stage, the main question is whether the study treatment can be given safely and whether there are early signs of benefit.[1]

For patients, the most important point is that the study is not yet a confirmed treatment standard; it is research designed to learn more about AAV9-CTNT-COBAG3 in BAG3-associated dilated cardiomyopathy.[1]

Trial ID Phase Condition studied Status Enrollment
2024-519674-40-00 Phase 1/2 BAG3 Mutation Associated Dilated Cardiomyopathy Authorised 18

Ongoing Clinical Trials on AAV9-CTNT-COBAG3

  • Study of ALXN2350 gene therapy in adults with BAG3 mutation-associated dilated cardiomyopathy: A safety and efficacy trial

    Recruiting

    2 1 1 1
    Germany Italy Spain

Glossary

  • BAG3-associated dilated cardiomyopathy: A heart muscle disease linked to a change in the BAG3 gene. It can cause the heart chambers to widen and the heart to pump less effectively.
  • Dilated cardiomyopathy: A condition where the heart becomes enlarged and weaker, so it does not pump blood as well as it should.
  • Phase 1/2 study: An early clinical trial that first checks safety and tolerability, then looks for early signs that the treatment may help.
  • Interventional study: A study where participants receive a treatment or procedure so researchers can measure its effects.
  • Intravenous infusion: A treatment given directly into a vein through a needle or tube.
  • Safety: How well a treatment can be given without causing unacceptable harm.
  • Tolerability: How well people can handle a treatment, including how manageable the side effects are.
  • Treatment-emergent adverse events: Health problems that start or get worse after a person begins the study treatment.
  • Serious adverse events: Severe medical problems that may be life-threatening, require hospital care, or cause lasting harm.
  • Electrocardiogram (ECG): A test that records the electrical activity of the heart.

References