[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100641515":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":20,"centralContacts":24,"locations":35,"responsibleParty":63,"collaborators":19,"id":65,"slug":66,"hasResults":67,"nctId":68,"briefTitle":69,"officialTitle":69,"acronym":70,"eligibilityCriteria":71,"healthyVolunteers":67,"sex":72,"minAge":73,"maxAge":19,"enrollmentInfo":74,"targetDuration":19,"studyType":77,"phases":78,"briefSummary":80,"conditions":81,"keywords":83,"overallStatus":87,"whyStopped":19,"lastUpdateSubmitDate":88,"lastUpdatePostDateStruct":89,"startDateStruct":92,"completionDateStruct":94,"leadSponsor":96,"locationsCount":97},{"fullName":5,"class":6},"Hospices Civils de Lyon","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"5-ALA (Gliolan)","EXPERIMENTAL","Children and adults with drug resistant epilepsy, related to a probable FCD and with surgical indication validated by the epileptic multi-disciplinary staff meeting will receive the study treatment (5-ALA) orally at a dose of 20mg\u002Fkg",[13],"Drug: 5-ALA (Gliolan)",[15],{"type":16,"name":9,"description":17,"armGroupLabels":18,"otherNames":19},"DRUG","Patients will be given 5-ALA (20 mg per kilogram body weight) before the surgery, between 2 and 4 hours before anaesthesia.",[9],null,[21],{"name":22,"affiliation":5,"role":23},"Pierre-Aurélien BEURIAT","PRINCIPAL_INVESTIGATOR",[25,31],{"name":26,"role":27,"phone":28,"phoneExt":29,"email":30},"Pierre-Aurélien BEURIAT, MD","CONTACT","4 27 85 62 20","+33","pierre-aurelien.beuriat@chu-lyon.fr",{"name":32,"role":27,"phone":33,"phoneExt":29,"email":34},"Clarisse SAUNIER","4 27 85 62 64","clarisse.saunier@chu-lyon.fr",[36,54],{"facility":37,"status":19,"city":38,"state":19,"zip":39,"country":40,"countryCode":41,"cosmosGeoPoint":42,"geoPoint":47,"contacts":48},"Hôpital Neurologique Pierre Wertheimer - Groupement Hospitalier Est - Hospices Civils de Lyon","Bron","69500","France","FR",{"type":43,"coordinates":44},"Point",[45,46],4.91303,45.73865,{"lat":46,"lon":45},[49,53],{"name":50,"role":27,"phone":51,"phoneExt":29,"email":52},"Marc GUENOT","4 72 35 71 97","marc.guenot@chu-lyon.fr",{"name":50,"role":23,"phone":19,"phoneExt":19,"email":19},{"facility":55,"status":19,"city":38,"state":19,"zip":19,"country":40,"countryCode":41,"cosmosGeoPoint":56,"geoPoint":58,"contacts":59},"Hôpital Femme Mère Enfant - Groupement Hospitalier Est - Hospices Civils de Lyon",{"type":43,"coordinates":57},[45,46],{"lat":46,"lon":45},[60,62],{"name":26,"role":27,"phone":28,"phoneExt":29,"email":61},"pierre.aurelien@chu-lyon.fr",{"name":26,"role":23,"phone":19,"phoneExt":19,"email":19},{"type":64,"investigatorFullName":19,"investigatorTitle":19,"investigatorAffiliation":19,"oldNameTitle":19,"oldOrganization":19},"SPONSOR","100641515","phase-2-fluorescence-guided-focal-cortical-dysplasia-surgery-100641515",false,"NCT07657975","Fluorescence Guided Focal Cortical Dysplasia Surgery","FLUOFOCODYS","Inclusion Criteria:\n\n* Patient with drug resistant epilepsy, related to a type II FCD visible on MRI\n* Patient with surgical indication validated by the epileptic multi-disciplinary staff meeting\n* First FCD surgery\n* Signed written informed consent before any study specific intervention\n* Patient affiliated to the national health system or benefiting from it\n\nExclusion Criteria:\n\n* Patients weighing over 75kg\n* Patients requiring general anaesthesia for MRI at investigator discretion\n* Contra indication to MRI : obesity, claustrophobia, metallic object\n* Hypersensitivity to the active substance or to porphyrins\n* Acute or chronic porphyria\n* For woman of childbearing potential: Pregnancy or breastfeeding or patients who is not willing to comply with the contraceptive requirements during the study period\n* Inability to follow the procedures of the study\n* Simultaneous enrolment to another study which could influence the results of the current study\n* Patient under legal protection or deprived of liberty","ALL","3 Years",{"count":75,"type":76},5,"ESTIMATED","INTERVENTIONAL",[79],"PHASE2","Epilepsy is one of the most common neurological disorders, with one of the highest morbidity rates of all diseases. Despite the development of new anticonvulsant drugs, around a third of patients suffer from drug-resistant epilepsy (RPE). The onset of RPE can be lengthy, prolonging the period during which affected patients live with seizures that have a negative impact on their quality of life. Epilepsy surgery can be a curative treatment, and can enable anticonvulsant medication to be discontinued, optimizing quality of life and cognitive development. In addition, as it has been shown that the prolonged duration of epilepsy prior to surgery has an impact on the occurrence of postoperative seizures, early surgery is increasingly being considered. Focal cortical dysplasia (FCD) is the leading cause of focal lesional epilepsy and is generally drug-resistant. Good postoperative seizure results after surgical resection are strongly linked to complete resection of the dysplastic tissue. Consequently, accurate localization and precise delineation of FCD lesions are crucial during surgery. Currently, the extent of surgical resection is based primarily on preoperative examination, as the macroscopic appearance of dysplastic tissue does not differ from normal cortex. The various intraoperative techniques available to improve the quality of excision (neuronavigation, ultrasound, intraoperative MRI and intraoperative guidance by fluorescence microscopy) all have their limitations. In this context, new intraoperative tools are needed to help the neurosurgeon delineate lesions during surgery. Intraoperative fluorescence spectroscopy is used for surgical guidance of gliomas and other brain pathologies, and has demonstrated its ability to characterize pathological tissues. DCFs exhibit metabolic differences that can also be detected by 5-amino-levulinic acid (5-ALA)-induced protoporphyrin IX (PpIX) fluorescence intraoperatively. Indeed, in some patients who underwent surgery after a diagnosis of glioma, fluorescence was observed even though histological analysis classified the excised tissue as DCF. What's more, glioma and DCF share a common feature: the mitochondria of affected cells are deficient in complex IV. Cytochrome c oxidase (CCO) is largely involved in mitochondrial complex IV, and NAD is a central metabolite involved in redox reactions within cells. Both metabolites (CCO and NAD) can be visualized intraoperatively by optical and fluorescence spectroscopy.\n\nFLUOFOCODYS is a prospective, non-comparative, single-center, human drug pilot clinical trial. 5 patients will be included.",[82],"Drug Resistant Epilepsy",[84,85,86],"Epilepsy","Focal Cortical Dysplasia","Intraoperative Fluorescence Spectroscopy","NOT_YET_RECRUITING","2026-06-15",{"date":90,"type":91},"2026-06-18","ACTUAL",{"date":93,"type":76},"2026-09",{"date":95,"type":76},"2028-09",{"name":5,"class":6},2]