[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100625173":3},{"organization":4,"armGroups":7,"interventions":7,"overallOfficials":8,"centralContacts":17,"locations":23,"responsibleParty":37,"collaborators":7,"id":40,"slug":41,"hasResults":42,"nctId":43,"briefTitle":44,"officialTitle":44,"acronym":7,"eligibilityCriteria":45,"healthyVolunteers":42,"sex":46,"minAge":47,"maxAge":7,"enrollmentInfo":48,"targetDuration":7,"studyType":51,"phases":7,"briefSummary":52,"conditions":53,"keywords":7,"overallStatus":56,"whyStopped":7,"lastUpdateSubmitDate":57,"lastUpdatePostDateStruct":58,"startDateStruct":61,"completionDateStruct":63,"leadSponsor":65,"locationsCount":66},{"fullName":5,"class":6},"Assiut University","OTHER",null,[9,12,14],{"name":10,"affiliation":5,"role":11},"Madiha Mohamed El Attar, professor","STUDY_DIRECTOR",{"name":13,"affiliation":5,"role":11},"Haidi KaramAllah Ramadan, Professor",{"name":15,"affiliation":5,"role":16},"Mohamed Abdelghani Soliman, lecturer","PRINCIPAL_INVESTIGATOR",[18],{"name":19,"role":20,"phone":21,"phoneExt":7,"email":22},"Abanoub Ayoub Melk, assistant lecturer","CONTACT","01228261560","abanoub_ayoub@yahoo.com",[24],{"facility":25,"status":7,"city":26,"state":27,"zip":28,"country":29,"countryCode":30,"cosmosGeoPoint":31,"geoPoint":36,"contacts":7},"Faculty of Medicine","Asyut","Asyut Governorate","10001","Egypt","EG",{"type":32,"coordinates":33},"Point",[34,35],31.18368,27.18096,{"lat":35,"lon":34},{"type":16,"investigatorFullName":38,"investigatorTitle":39,"investigatorAffiliation":5,"oldNameTitle":7,"oldOrganization":7},"Abanoub Ayoub Melk","assistant lecturer","100625173","role-of-endoscopic-ultrasound-elastography-in-diagnosis-of-gastrointestinal-subepithelial-and-mediastinal-lesions-100625173",false,"NCT07419191","Role of Endoscopic Ultrasound Elastography in Diagnosis of Gastrointestinal Subepithelial and Mediastinal Lesions","Inclusion Criteria:\n\n* Age: Adults ≥ 12 years.\n\n  * Clinical indication: Patients referred for diagnostic EUS of a 1\\_mediastinal mass or mediastinal lymphadenopathy detected on prior imaging (CT\u002FMRI) .\n\n    2- subepithelial lesions lesion detected by endoscopy .\n  * Lesion accessibility: Lesion judged by the endosonographer to be accessible to EUS imaging and elastography and amenable to EUS-guided sampling\n\nExclusion Criteria:\n\n* • patient Refusal or inability to provide informed consent\n\n  * Uncorrectable coagulation disorder\n  * Presence of contraindicating endoscopy\u002Fsedation\n  * Lesion inaccessible to EUS or elastography (e.g., too far from the esophagus\u002Fairway to obtain reliable elastography or visualization) as judged by the performing endosonographer.","ALL","18 Years",{"count":49,"type":50},35,"ESTIMATED","OBSERVATIONAL","The aim of this study is to evaluate the role of endoscopic ultrasound (EUS) in the diagnosis of mediastinal and gastrointestinal subepithelial lesions.\n\nThe study also aims to assess the diagnostic accuracy of endoscopic ultrasound (EUS) elastography in differentiating benign from malignant mediastinal and gastrointestinal subepithelial lesions.",[54,55],"Mediastinal ( Chest) Masses","Gastrointestinal Subepithelial Tumors","NOT_YET_RECRUITING","2026-02-16",{"date":59,"type":60},"2026-02-18","ACTUAL",{"date":62,"type":50},"2026-02-08",{"date":64,"type":50},"2027-12-30",{"name":5,"class":6},1]