Duchenne muscular dystrophy
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: DMD and BMD patients of 5 years and older with typical muscle weakness and a known genetic mutation in the dystrophin gene. Healthy age-matched males of 5 years or older form the control group.
Exclusion criteria
Exclusion criteria: General exclusion criteria are: - Claustrophobia - Pacemakers and defibrillators - Nerve stimulators - Intracranial clips - Intraorbital or intraocular metallic fragments - Cochlear implants - Ferromagnetic implants (e.g. thoracic implant for scoliosis) - Inability to lie supine during less than 60 minutes;Exclusion criteria for healthy controls - any muscle disease - recent muscle trauma
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The key aspect of our project is that we will apply the same MRI measurement techniques in both DMD and BMD patients, in order to develop an MRI outcome parameter that can be used to assess therapy efficacy in clinical trials. We have the following objectives: 1. to assess the reproducibility of quantitative MRI measurements representing muscle volume, fatty infiltration, edema, fiber architecture and metabolism in diseased muscle 2. to compare the result of these quantitative MRI measurements cross-sectionally between DMD and BMD patients and healthy controls 3. to relate the MRI parameters of the three groups to muscle strength and function 4. to study the usefulness of quantitative MRI in monitoring disease progression by repeating the measurements after 12 months | — |
Secondary
| Measure | Time frame |
|---|---|
| nvt. | — |
Countries
Netherlands