NCT05126914Recruiting
Multicentre Real-life Follow-up Study of Rare Epileptic Syndromes in Children and Adolescents
Source: ClinicalTrials.gov · Last updated 24 Feb 2026
Brief summary (registry, in English)
Rare epilepsies as a whole account for 20-30% of epilepsies, but knowledge about prognostic factors is currently limited. This means that it is difficult to provide adequate information to families at diagnosis and during follow-up. Prognostic factors are also important for management as they can have an impact on the patient's outcome (time to intervention, choice of one molecule over another, etc.). Finally, few treatments are currently available for these epilepsies. One of the limitations to the development of treatments is the lack of real life data as it is difficult to create reliable primary endpoints such as the rate of patients becoming seizure free naturally compared to a therapeutic intervention. The aim of this real-life study is to evaluate the response to treatment as well as to see the evolution of cognitive and psychiatric comorbidities. As explained above, there are very few randomised trials except for 3 rare epilepsies (infantile spasm syndrome, Dravet syndrome, Lennox-Gastaut syndrome). This has led to the virtual absence of management recommendations, including for the three syndromes mentioned above, where attempts at treatment algorithms have been proposed, although these have not been able to be considered as evidence-based recommendations. As a result, there is some diversity in the management of rare epilepsies from one centre to another. However, this diversity in management can be an asset in a real-life study. This will make it possible to compare different management methods, both in terms of seizure control and medium-term outcome.
- Status (registry)
- Recruiting
- Study type
- Observational
- Enrollment
- 1000 (estimated)
- First submitted
- 22 Oct 2021
- Start date
- 11 Dec 2025
- Primary completion date
- Dec 2028
- Lead sponsor
- Assistance Publique - Hôpitaux de Paris
- Diseases
- Epilepsy
- NCT number
- NCT05126914
What you commit to
- Study type: Observational
- Planned participants: 1000
- From 11 Dec 2025 to the primary completion date, Dec 2028
- 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.
Other
- opposition from the holders of parental authority or the patient
Who the study is looking for
- Diagnosis for rare epilepsy (based on ORPHA codes)
- holders of parental authority not opposed
- Be followed in one of the declared centers of the study
Age in the registry: - to 15 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 |
|---|---|---|---|
| CHU Angers Coordinator of this site? Confirm its status | Angers | France | Recruiting |
| CHU de Bordeaux Coordinator of this site? Confirm its status | Bordeaux | France | Recruiting |
| CHU de Brest - Hopital de la Cavale Blanche Coordinator of this site? Confirm its status | Brest | France | Recruiting |
| CHRU Lille Coordinator of this site? Confirm its status | Lille | France | Recruiting |
| HFME - HospiceS Civils De Lyon Coordinator of this site? Confirm its status | Lyon | France | Recruiting |
| Hôpital La Timone - APHM Coordinator of this site? Confirm its status | Marseille | France | Recruiting |
| Hôpital Necker - APHP Coordinator of this site? Confirm its status | Paris | France | Recruiting |
| Hopital Robert Debré - Neurologie Coordinator of this site? Confirm its status | Paris | France | Recruiting |
| CHU Strasbourg - Hôpital de Hautepierre Coordinator of this site? Confirm its status | Strasbourg | France | Recruiting |
| Hôpital Purpan - CHU de Toulouse Coordinator of this site? Confirm its status | Toulouse | France | Recruiting |
| CHU de Tours - Hôpital Clocheville Coordinator of this site? Confirm its status | Tours | France | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.