Clinical Research Directory

Natural History Study for Charcot Marie Tooth Disease

The goal of this Natural History Study for Charcot-Marie-Tooth is to acquire, record, and analyze patient-reported data and associated genetic reports, Electronic Health Records (EHRs) and clinical notes to identify the burden, diagnostic journey, and prevalence of disease that will aid scientists in their work toward finding a cure. Participants will be asked to complete a Natural History Survey.

Quantification of Nerve Stiffness in Neuropathies

This project aims to understand how nerve mechanical properties are altered in patients with rare peripheral neuropathies . Stiffness of various peripheral nerves will be measured using ultrasound shear wave elastography. Patients will be compared with age-matched controls.

Physical Activity Level at Home in CMT1A Patients: Wearable Sensor Assessment

Charcot-Marie-Tooth disease type 1A (CMT1A) is the most common hereditary peripheral neuropathy, affecting approximately 26,000 patients in France. It presents as chronic and progressive sensorimotor deficits predominantly affecting the distal lower limbs, with onset typically in childhood. There is currently no specific pharmacological treatment; management remains symptomatic. This research will: In the long run, validated wearable sensors could improve patient follow-up, personalize rehabilitation, and support the design of clinical trials for CMT1A - including trials of the novel "Nano-Cur" treatment currently under development.

Biomarkers and Validation of Selected Outcome Measures (CMTBiomarker)

CMT is a rare disease for which novel treatments are being developed. Evaluation of intervention efficacy is hampered by slow progression and lack of sensitive outcome measures. Primary goal of the project is to identify and validate RNA and protein derived biomarkers in blood of CMT patients for selected outcome measures over 2 years. The investigators expect to develop more responsive outcome measures and circulating biomarkers to improve assessment of intervention efficacy in forthcoming therapeutic trials.