[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100572739":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":21,"centralContacts":26,"locations":33,"responsibleParty":52,"collaborators":38,"id":54,"slug":38,"hasResults":55,"nctId":56,"briefTitle":57,"officialTitle":58,"acronym":38,"eligibilityCriteria":59,"healthyVolunteers":55,"sex":60,"minAge":61,"maxAge":38,"enrollmentInfo":62,"targetDuration":38,"studyType":65,"phases":66,"briefSummary":68,"conditions":69,"keywords":71,"overallStatus":36,"whyStopped":38,"lastUpdateSubmitDate":75,"lastUpdatePostDateStruct":76,"startDateStruct":79,"completionDateStruct":81,"leadSponsor":83,"locationsCount":84},{"fullName":5,"class":6},"MED-EL Elektromedizinische Geräte GesmbH","INDUSTRY",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"EA arm","OTHER","at 6 month post-activation: evolutionary algorithms to modify the tonotopy-based fitting FS4T to give EAFS4T fitting.\n\nParticipant wears EAFS4T during 6 weeks.",[13],"Other: EAFS4T: modification with evolutionary algorithm of tonotopic-based fitting",[15],{"type":10,"name":16,"description":17,"armGroupLabels":18,"otherNames":19},"EAFS4T: modification with evolutionary algorithm of tonotopic-based fitting","Comparison of FS4T and EAFS4T",[9],[20],"FS4T: tonotopic-based fitting",[22],{"name":23,"affiliation":24,"role":25},"Alexis BOZORG GRAYELI, Pr","Centre Hospitalier Universitaire Dijon","PRINCIPAL_INVESTIGATOR",[27],{"name":28,"role":29,"phone":30,"phoneExt":31,"email":32},"Vincent Péan, PhD","CONTACT","603592974","+33","vincent.pean@medel.com",[34],{"facility":35,"status":36,"city":37,"state":38,"zip":39,"country":40,"countryCode":41,"cosmosGeoPoint":42,"geoPoint":47,"contacts":48},"CHU","RECRUITING","Dijon",null,"21000","France","FR",{"type":43,"coordinates":44},"Point",[45,46],5.01391,47.31344,{"lat":46,"lon":45},[49],{"name":23,"role":29,"phone":50,"phoneExt":38,"email":51},"0380293758","alexis.bozorggrayeli@chu-dijon.fr",{"type":53,"investigatorFullName":38,"investigatorTitle":38,"investigatorAffiliation":38,"oldNameTitle":38,"oldOrganization":38},"SPONSOR","100572739",false,"NCT06737185","Comparison of Speech Understanding Between Tonotopy-based Fitting and Setting Based on Evolutionary Algorithms","Comparison of Speech Understanding Between Tonotopy-based Fitting and Evolutionary Algorithm-based Setting: a Prospective Cross-sectional Study","Inclusion Criteria:\n\n* Adult patient (\\>= 18 years old) speaking French\n* Patient who fulfils the criteria for cochlear implantation\n\nExclusion Criteria:\n\n* retro-cochlear pathology: auditory neuropathy, vestibular schwannoma","ALL","18 Years",{"count":63,"type":64},22,"ESTIMATED","INTERVENTIONAL",[67],"NA","Main objective:\n\nCompare speech recognition in noise with tonotopic setting (FS4T) and with tonotopic fitting modified by evolutionary algorithm (EAFS4T) in adult patients implanted for 6 months or more with a MED-EL cochlear implant with FS4T.\n\nSecondary objectives:\n\nComparison of FS4T and EAFS4T settings\n\n* for speech recognition in quiet\n* for subjective auditory spatial perception\n* for subjective auditory and musical perception",[70],"Sensorineural Hearing Loss, Bilateral",[72,73,74],"cochlear implant","evolutionary algorithms","tonotopy-based fitting","2026-04-30",{"date":77,"type":78},"2026-05-06","ACTUAL",{"date":80,"type":78},"2025-01-15",{"date":82,"type":64},"2028-01-15",{"name":5,"class":6},1]