Multiparametric Ultrafast Ultrasound Biomarkers for Duchenne and Becker Muscular Dystrophies

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexMale
Age5-60
SponsorNantes University Hospital

About this trial

The purpose of this research study is to determine the potential of a multiparametric ultrasound approach to non-invasively monitor disease progression and to serve as an objective outcome measure for future clinical trials in Duchenne and Becker Muscular Dystrophies.

The investigators will compare the muscles of ambulatory or non-ambulatory boys/men with Duchenne and Becker Dystrophies with muscles of healthy age-matched individuals of the same age and monitor disease progression in those with muscular dystrophies over a 12-month year period.

The ultrafast ultrasound technology used in this study allows the simultaneous assessment of muscle structure, mechanics and physiology, including stiffness, anisotropy, viscosity, intramuscular fat, muscle volume, and microvascular perfusion. The amount of muscle alteration measured will be related to performance in daily activities, such as walking and muscle strength, in order to identify sensitive and objective markers of disease progression.

Eligibility criteria

Qualifiers

Inclusion Criteria for patients with Duchenne Muscular Dystrophy: Ambulatory and non-ambulatory males (ages 5-30 at baseline testing) previously diagnosed with Duchenne Muscular Dystrophy based on absence of dystrophin expression.

Inclusion Criteria for patients with Becker Muscular Dystrophy: Ambulatory and non-ambulatory males (ages 5-60 at baseline testing) previously diagnosed with Becker Muscular Dystrophy based on genetically confirmed, reduced or dysfunctional dystrophin.

Inclusion Criteria for Aged-matched controls: Ambulatory males (ages 5-60 years) without disease or injury to the lower and/or upper extremities

Disqualifiers

Exclusion Criteria for Age-matched controls: Any condition affecting muscle metabolism/function, neuromuscular disease, or injury to the lower and/or upper extremities in the past 5 years

Trial design

Treatments tested in this trial

  • Not listed

Trial groups

60 Participants
are grouped into 3 trial groups

Sponsors and collaborators

Nantes University Hospital

Lead sponsor

AGENCE NATIONALE DE RECHERCHE

Collaborator