Early Phase Human Drug Trial to Investigate DYN101 in Participants 2 to 17 Years With Centronuclear Myopathies — DyNaMic  

Centronuclear Myopathy Clinical Trial

Official title: A Phase 1/2, Multicenter, Open-label, Dose-confirmation Trial to Evaluate the Safety and Preliminary Efficacy of DYN101 in Participants 2 to 17 Years of Age With Centronuclear Myopathy Caused by Mutations in MTM1 or DNM2

Status Withdrawn

Clinical Trial Summary

There are no available treatments aside from supportive care for patients with Centronuclear myopathy (CNM). This trial will assess the safety and tolerability as well as pharmacokinetics (PK), pharmacodynamics (PD) and preliminary efficacy of DYN101 in participants 2 to 17 years of age with CNM caused by mutations in DNM2 or MTM1.The trial will consist of a pre-screening consent, a screening period, a run-in period (if applicable), and a Part 1 of 12 weeks with weekly infusion of DYN101 to evaluate safety and tolerability as well as PK, PD and preliminary efficacy. The dose level may need adjustment based on the Part 1 results of the current study and available data from the Unite-CNM study (DYN101-C101, NCT04033159). If a dose adjustment is needed, Part 2 will be conducted in the same participants and the newly selected dose level will be used to assess whether efficacy is seen after an additional 12 weeks of treatment. As this trial is investigational, there is no defined, expected benefit for subjects who participate in this trial except a better knowledge of their disease.

Clinical Trial Description

n/a

Related Conditions & MeSH terms

• Centronuclear Myopathy
• Muscular Diseases

• NCT number: NCT04743557
• Study type: Interventional
• Source: Dynacure
• Status: Withdrawn
• Phase: Phase 1/Phase 2
• Start date: January 2024
• Completion date: November 2025