Actively Recruiting

Phase 1
Phase 2
Age: 4Years - 10Years
MALE
NCT06280209

A Phase 1/2 Study to Assess the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of BMN 351 in Participants With Duchenne Muscular Dystrophy

Led by BioMarin Pharmaceutical · Updated on 2026-04-08

18

Participants Needed

8

Research Sites

143 weeks

Total Duration

On this page

AI-Summary

What this Trial Is About

The purpose of this study is to test the safety and tolerability of BMN 351 in participants with Duchenne Muscular Dystrophy (DMD) with a genetic mutation amenable to exon 51 skipping.

CONDITIONS

Official Title

A Phase 1/2 Study to Assess the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of BMN 351 in Participants With Duchenne Muscular Dystrophy

Who Can Participate

Age: 4Years - 10Years
MALE

Eligibility Criteria

Eligible

You may qualify if you...

  • Age between 4 and 10 years
  • Diagnosis of Duchenne muscular dystrophy with a genetic mutation amenable to exon 51 skipping
  • Able to walk without assistance
  • Not requiring ventilator support to breathe
  • On consistent steroid treatment doses for at least 12 weeks
Not Eligible

You will not qualify if you...

  • Undergoing initial clinical labs and tests to assess baseline heart and lung function
  • Received exon skipping therapy within 12 weeks before the first visit
  • History of treatment with gene therapy

AI-Screening

AI-Powered Screening

Complete this quick 3-step screening to check your eligibility

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Trial Site Locations

Total: 8 locations

1

Children's Hospital LHSC

London, Ontario, Canada, N6A 5W9

Actively Recruiting

2

Fondazione Serena ETS - Centro Clinico NeMO Milano

Milan, Italy

Actively Recruiting

3

UOC Fase I - Fondazione Policlinico Universitario A. Gemelli IRCCS - Universita Cattolica del Sacro Cuore

Rome, Italy

Actively Recruiting

4

Leids Universitair Medisch Centrum

Leiden, Netherlands, 2333 ZA

Actively Recruiting

5

Hospital Sant Joan de Deu

Barcelona, Spain, 08950

Actively Recruiting

6

Hospital Viamed Santa Angela De la Cruz

Seville, Spain, 41013

Actively Recruiting

7

Yeditepe University Kosuyolu Hospital

Istanbul, Turkey (Türkiye)

Actively Recruiting

8

Great Ormond Street Hospital NHS Foundation Trust

London, United Kingdom, WC1N 3JH

Actively Recruiting

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How is the study designed?

Study Type

INTERVENTIONAL

Masking

NONE

Allocation

NON_RANDOMIZED

Model

SEQUENTIAL

Primary Purpose

TREATMENT

Number of Arms

4

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