[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100510064":3},{"organization":4,"armGroups":7,"interventions":17,"overallOfficials":11,"centralContacts":22,"locations":31,"responsibleParty":44,"collaborators":11,"id":48,"slug":11,"hasResults":49,"nctId":50,"briefTitle":51,"officialTitle":51,"acronym":11,"eligibilityCriteria":52,"healthyVolunteers":49,"sex":53,"minAge":54,"maxAge":11,"enrollmentInfo":55,"targetDuration":11,"studyType":58,"phases":59,"briefSummary":61,"conditions":62,"keywords":66,"overallStatus":34,"whyStopped":11,"lastUpdateSubmitDate":70,"lastUpdatePostDateStruct":71,"startDateStruct":74,"completionDateStruct":76,"leadSponsor":78,"locationsCount":79},{"fullName":5,"class":6},"Rigshospitalet, Denmark","OTHER",[8,12],{"label":9,"type":10,"description":11,"interventionNames":11},"Routine diagnostic workup","NO_INTERVENTION",null,{"label":13,"type":14,"description":11,"interventionNames":15},"Routine diagnostic workup + pre-operative CBCT-based planning","EXPERIMENTAL",[16],"Diagnostic Test: Pre-operative planning based on CBCT",[18],{"type":19,"name":20,"description":20,"armGroupLabels":21,"otherNames":11},"DIAGNOSTIC_TEST","Pre-operative planning based on CBCT",[13],[23,28],{"name":24,"role":25,"phone":26,"phoneExt":11,"email":27},"Bilal H Akram","CONTACT","+4535451973","bilal.hussain.akram@regionh.dk",{"name":29,"role":25,"phone":11,"phoneExt":11,"email":30},"Steven AW Andersen","steven.andersen@regionh.dk",[32],{"facility":33,"status":34,"city":35,"state":11,"zip":11,"country":36,"countryCode":37,"cosmosGeoPoint":38,"geoPoint":43,"contacts":11},"Rigshospitalet","RECRUITING","Copenhagen","Denmark","DK",{"type":39,"coordinates":40},"Point",[41,42],12.56553,55.67594,{"lat":42,"lon":41},{"type":45,"investigatorFullName":46,"investigatorTitle":47,"investigatorAffiliation":5,"oldNameTitle":11,"oldOrganization":11},"PRINCIPAL_INVESTIGATOR","Steven Andersen","M.D., PhD, Senior Researcher","100510064",false,"NCT05921578","Cone-beam CT in the Diagnosis and Surgical Treatment of Otosclerosis.","Inclusion Criteria:\n\n* Adults (\\>18 years of age).\n* Referred to our department suspected for otosclerosis.\n* Consents to participation in the project.\n\nExclusion Criteria:\n\n* A history of surgical treatment for otosclerosis (ipsilateral ear).\n* A history of tympanoplasty type 2-4 (ipsilateral ear).\n* Other competing middle-ear diseases (ipsilateral ear).\n\nInclusion and exclusion criteria for patients enrolled for post-surgical follow-up are the same as above in addition to:\n\nExclusion:\n\n\\- Intraoperative findings not supporting otosclerosis.","ALL","18 Years",{"count":56,"type":57},100,"ESTIMATED","INTERVENTIONAL",[60],"NA","Our studies will systematically investigate and establish evidence on whether Cone-beam computed tomography (CBCT) of the temporal bone could be used in the diagnosis and treatment of otosclerosis and in the post-operative follow-up after stapedotomy.",[63,64,65],"Otosclerosis","Cone Beam Computed Tomography","Stapes Fixation",[67,68,69],"otosclerosis","stapedotomy","cone beam CT","2025-04-01",{"date":72,"type":73},"2025-04-04","ACTUAL",{"date":75,"type":73},"2023-05-17",{"date":77,"type":57},"2025-12",{"name":5,"class":6},1]