NCT04690998Completed
Outcome Measures and Biomarkers in a Cohort of Spinal Muscular Atrophy Type III/ IV Patients
Source: ClinicalTrials.gov · Last updated 29 Oct 2026
Brief summary (registry, in English)
The "SMOB" project intends to contribute to fill the gap with reliable and operational outcome measures for type III and IV SMA. In analysing the reliability in imaging (spinal and muscular), electrophysiology analysis (MUNIX), and evaluate the evolution of respiratory function for 50 patients' cohort. The investigators would also take the opportunity to collect biologic samples in order to investigate genetic markers and to assess quality of life of patients by QoL-gNMD questionnaire. The investigators aim to build a database that will allow us to evaluate the effectiveness of a new therapy for adult SMA patients by studying the natural history of the disease. The investigators have distributed the various expertise in Work Package where several centers are involved. This study is original in that it evaluates the parameters of qMRI and MUNIX in correlation with blood biomarkers. To our knowledge, there are no quantitative MRI (spinal and muscular) biomarkers and/or electrophysiological (MUNIX technique) highlighted for tracking the progression of the adult form of SMA type III and IV. This pilot study would allow identification of predictive markers of the disease progression, and to have validated, sensitive to change and relevant measurement tools that could be used as endpoints in future therapeutic trials.
- Status (registry)
- Completed
- Study type
- Interventional
- Enrollment
- 104 (actual)
- First submitted
- 20 Oct 2020
- Start date
- Jul 2021
- Primary completion date
- Oct 2023
- Lead sponsor
- Assistance Publique Hopitaux De Marseille
- Diseases
- Spinal muscular atrophy
- NCT number
- NCT04690998
What you commit to
- Study type: Interventional
- Participants enrolled: 104
- From Jul 2021 to the primary completion date, Oct 2023
- 11 sites in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Concomitant impairment of central nervous system (for example cervical myelopathy)
- Patients included in another clinical trial or exclusion period from a previous clinical trial
Other illness
- Unable to understand the purpose and conditions of carrying out the study, unable to give consent
Other
- Homeless patients
- Deprived of their liberty by a court or administrative order or under guardianship
Who the study is looking for
- Men or women
- Between 18 and 70 years old
- Given written informed consent after being informed of the purpose, progress and potential risks
Age in the registry: 18 years to 70 years · Sex: All · Does not accept healthy volunteers
Sites (11)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Service de Neurologie,Hôpital Raymond-Poincaré Coordinator of this site? Confirm its status | Garches | France | Unknown status |
| Département de Neurologie - CHRU Lille Coordinator of this site? Confirm its status | Lille | France | Unknown status |
| Service ENMG - Pathologies neuromusculaires, centre de référence en pathologie neuromusculaire Rhône-Alpes, Centre de référence SLA Coordinator of this site? Confirm its status | Lyon | France | Unknown status |
| CHU Montpellier Coordinator of this site? Confirm its status | Montpellier | France | Unknown status |
| Service Laboratoire d'Explorations Fonctionnelles, Hôtel-Dieu, CHU Nantes Coordinator of this site? Confirm its status | Nantes | France | Unknown status |
| Centre de Référence des Maladies Neuromusculaires - Pôle Neurosciences Cliniques, CHU Nice Coordinator of this site? Confirm its status | Nice | France | Unknown status |
| Institut de Myologie Coordinator of this site? Confirm its status | Paris | France | Unknown status |
| Service de Neurologie - CHU Saint-Etienne Coordinator of this site? Confirm its status | Saint-Etienne | France | Unknown status |
| Service des Maladies Neurologiques Rares Coordinator of this site? Confirm its status | Saint-Pierre | France | Unknown status |
| Centre de référence des Maladies Neuromusculaires,Service de Neurologie, Hôpital de Hautepierre Coordinator of this site? Confirm its status | Strasbourg | France | Unknown status |
| Service de Neurologie et d'explorations fonctionnelles, Hôpital Pierre-Paul Riquet, Place du Docteur Baylac Coordinator of this site? Confirm its status | Toulouse | France | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.