[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100537466":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":21,"centralContacts":25,"locations":31,"responsibleParty":51,"collaborators":20,"id":54,"slug":55,"hasResults":56,"nctId":57,"briefTitle":58,"officialTitle":59,"acronym":20,"eligibilityCriteria":60,"healthyVolunteers":56,"sex":61,"minAge":62,"maxAge":63,"enrollmentInfo":64,"targetDuration":20,"studyType":67,"phases":68,"briefSummary":70,"conditions":71,"keywords":20,"overallStatus":34,"whyStopped":20,"lastUpdateSubmitDate":74,"lastUpdatePostDateStruct":75,"startDateStruct":78,"completionDateStruct":80,"leadSponsor":82,"locationsCount":83},{"fullName":5,"class":6},"Başakşehir Çam & Sakura City Hospital","OTHER_GOV",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Patients treated with gasserian ganglion RFT for trigeminal neuralgia","OTHER","In patients who have undergone radiofrequency thermocoagulation (RFT) of the gasserian ganglion for the treatment of trigeminal neuralgia, the thickness of the masseter muscle will be measured bilaterally, free and contracted, by ultrasound on the day of the procedure (just before the procedure) and at 1 and 3 months after the procedure.",[13],"Procedure: Gasserian Ganglion Radiofrequency Thermocoagulation",[15],{"type":16,"name":17,"description":18,"armGroupLabels":19,"otherNames":20},"PROCEDURE","Gasserian Ganglion Radiofrequency Thermocoagulation","Gasserian ganglion radiofrequency thermocoagulation is performed in the operating room under fluoroscopy. In sterile condition, the foramen ovale is shown by the pain management specialist under fluoroscopy guidance. After this condition, the entry of the needle is marked and anaesthetised with local anaesthetic. After the entry of the gasserian ganglion with the radiofrequency needle, 10 cm long, the location is checked with sensory and motor stimulation. If the placement is correct, 70 degrees 70 seconds of radiofrequency thermocoagulation is applied.",[9],null,[22],{"name":23,"affiliation":5,"role":24},"Tuba Tanyel Saraçoğlu, MD","PRINCIPAL_INVESTIGATOR",[26],{"name":27,"role":28,"phone":29,"phoneExt":20,"email":30},"Burak Erken, MD","CONTACT","+0902129096000","burak_erken@hotmail.com",[32],{"facility":33,"status":34,"city":35,"state":36,"zip":20,"country":37,"countryCode":20,"cosmosGeoPoint":38,"geoPoint":43,"contacts":44},"Başakşehir Çam and Sakura City Hospital","RECRUITING","Istanbul","Başakşehir","Turkey (Türkiye)",{"type":39,"coordinates":40},"Point",[41,42],28.94966,41.01384,{"lat":42,"lon":41},[45,47,49],{"name":46,"role":28,"phone":29,"phoneExt":20,"email":30},"Burak Erken, Medical Doctor",{"name":23,"role":28,"phone":20,"phoneExt":20,"email":48},"tuba.saracoglu1@saglik.gov.tr",{"name":50,"role":24,"phone":20,"phoneExt":20,"email":20},"Tuba Tanyel Saraçoğlu, Medical Doctor",{"type":24,"investigatorFullName":52,"investigatorTitle":53,"investigatorAffiliation":5,"oldNameTitle":20,"oldOrganization":20},"Burak Erken","Medical doctor","100537466","masseter-muscle-thickness-in-gasser-ganglion-radiofrequency-treatment-100537466",false,"NCT06278194","Masseter Muscle Thickness in Gasser Ganglion Radiofrequency Treatment","Change of the Masseter Muscle Thickness Measured by Ultrasonography After Gasser Ganglion Radiofrequency Thermocoagulation Treatment","Inclusion Criteria:\n\n* Pain refractory to medical therapy for at least 3 months\n* Planning radiofrequency thermocoagulation of gasserian ganglion\n* Accept ultrasound measurements to be performed\n\nExclusion Criteria:\n\n* Refused to participate in the study\n* Not attending follow-ups regularly\n* Coagulation disorder\n* Pregnancy\n* Localized or systemic infection","ALL","40 Years","85 Years",{"count":65,"type":66},30,"ESTIMATED","INTERVENTIONAL",[69],"NA","Trigeminal neuralgia is common painful disorder in pain medicine clinics. Gasserian ganglion radiofrequency thermocoagulation is one of the treatment option in patients with trigeminal neuralgia in refractory cases. The most commonly involved branch in trigeminal neuralgia is the mandibular branch. Masseter muscle is innervated by mandibulary nerve branch of the trigeminal nerve.\n\nThe radiofrequency thermocoagulation therapy is used to ablate the affected trigeminal nerve branch and some of patients complain of subjective masseter weakness after this procedure.\n\nIn theoretical basis, muscles innervated by target nerve are affected from ablation procedure. In this study the primary aim is to evaluate the change of the masseter muscle thickness in patients treated by gasserian ganglion radiofrequency thermocoagulation. The results may also show possible functional effect of the procedure related with masseter muscle.",[72,73],"Trigeminal Neuralgia","Gasserian Ganglion; Lesion","2025-03-03",{"date":76,"type":77},"2025-03-05","ACTUAL",{"date":79,"type":77},"2024-03-15",{"date":81,"type":66},"2025-10-15",{"name":5,"class":6},1]