[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100632344":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":11,"centralContacts":11,"locations":11,"responsibleParty":20,"collaborators":11,"id":24,"slug":11,"hasResults":25,"nctId":26,"briefTitle":27,"officialTitle":27,"acronym":11,"eligibilityCriteria":28,"healthyVolunteers":29,"sex":30,"minAge":31,"maxAge":32,"enrollmentInfo":33,"targetDuration":11,"studyType":36,"phases":37,"briefSummary":39,"conditions":40,"keywords":11,"overallStatus":42,"whyStopped":11,"lastUpdateSubmitDate":43,"lastUpdatePostDateStruct":44,"startDateStruct":47,"completionDateStruct":49,"leadSponsor":51,"locationsCount":11},{"fullName":5,"class":6},"Assiut University","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"endoscopic resection of sinonasal tumors","EXPERIMENTAL",null,[13],"Procedure: endoscopic approch",[15],{"type":16,"name":17,"description":18,"armGroupLabels":19,"otherNames":11},"PROCEDURE","endoscopic approch","mangment of endoscopic approch in sinonasal tumors excision",[9],{"type":21,"investigatorFullName":22,"investigatorTitle":23,"investigatorAffiliation":5,"oldNameTitle":11,"oldOrganization":11},"PRINCIPAL_INVESTIGATOR","Aya abdelnasser hassani","Dr","100632344",false,"NCT07512466","Evaluation of Endoscopic Management of Sinonasal Tumors In Difficult Anatomical Locations","Inclusion Criteria:\n\n-Patients with sinonasal and nasopharyngeal tumors\n\nExclusion Criteria:\n\n* Extensive lesions required open approach ex (intraconal extension need orbital exenteration).\n* Absolute contraindications to general anaesthesia.",true,"ALL","1 Year","80 Years",{"count":34,"type":35},25,"ESTIMATED","INTERVENTIONAL",[38],"NA","Research outcome measures:\n\n1. Primary (main):\n\n   To Evaluate the Gross Total Resection Rate Using Endoscopic Approach for Lesions Extended To Anatomically Challenging Areas\n2. Secondary (subsidiary):\n\n   1. Assess postoperative improvement in Quality of Life\n   2. Quantify intraoperative blood loss and surgical duration\n   3. Document the incidence of complications (CSF leak, nerve palsy, vascular injury)",[41],"Nasal Cavity and Paranasal Sinus Cancer","NOT_YET_RECRUITING","2026-04-01",{"date":45,"type":46},"2026-04-06","ACTUAL",{"date":48,"type":35},"2026-04",{"date":50,"type":35},"2028-04",{"name":5,"class":6}]