Muscle excitability as a measure of disease severity in fascioscapulohumeral dystrophy

We aim to use muscle excitability recordings to study patients with Fascioscapulohumeral dystrophy and determine whether this could be used as a proxy marker of disease severity and therefore also treatment response.

Fascioscapulohumeral dystrophy (FSHD) is a inherited muscular condition with a gradual progression in weakness and loss of function over years. Currently there is no proven treatment for FSHD. The slow progression of disease is a challenge for the assessment of therapies in clinical trials. This could be overcome by identifying a proxy measure of disease severity that improves more rapidly with treatment.

We aim to use muscle excitability recordings to study patients with FSHD and determine whether this could be used as a proxy marker of disease severity and therefore also treatment response.

As such we are looking for patients with FSHD as well as healthy control subjects for our study. The procedure involves the insertion of two small needles into the trapezius, which is a large muscle in the shoulder. The needles then allow for the recording of muscle electrical properties in response to small electrical currents. There is minimal discomfort associated with the procedure. 

Eligibility

You may be eligible to participate in this study if you:

  • Healthy control volunteers
    - Age 18-80
    - No known muscle condition
    - No known bleeding disorder
    - Not taking anti-seizure medications

  • Volunteers with fascioscapulohumeral dystrophy (FSHD)
    - Age 18-80
    - No known bleeding disorder
    - Not taking anti-seizure medications

How to participate

If you are interested in participating or would like to learn more about the project please email mitchell.lycett@health.nsw.gov.au

 

Ethics approval number 1111-493M