[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100510064":3},{"organization":4,"armGroups":7,"interventions":17,"overallOfficials":11,"centralContacts":22,"locations":31,"responsibleParty":43,"collaborators":11,"id":47,"slug":11,"hasResults":48,"nctId":49,"briefTitle":50,"officialTitle":50,"acronym":11,"eligibilityCriteria":51,"healthyVolunteers":48,"sex":52,"minAge":53,"maxAge":11,"enrollmentInfo":54,"targetDuration":11,"studyType":57,"phases":58,"briefSummary":60,"conditions":61,"keywords":65,"overallStatus":34,"whyStopped":11,"lastUpdateSubmitDate":69,"lastUpdatePostDateStruct":70,"startDateStruct":73,"completionDateStruct":75,"leadSponsor":77,"locationsCount":78},{"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,"cosmosGeoPoint":37,"geoPoint":42,"contacts":11},"Rigshospitalet","RECRUITING","Copenhagen","Denmark",{"type":38,"coordinates":39},"Point",[40,41],12.56553,55.67594,{"lat":41,"lon":40},{"type":44,"investigatorFullName":45,"investigatorTitle":46,"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":55,"type":56},100,"ESTIMATED","INTERVENTIONAL",[59],"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.",[62,63,64],"Otosclerosis","Cone Beam Computed Tomography","Stapes Fixation",[66,67,68],"otosclerosis","stapedotomy","cone beam CT","2025-04-01",{"date":71,"type":72},"2025-04-04","ACTUAL",{"date":74,"type":72},"2023-05-17",{"date":76,"type":56},"2025-12",{"name":5,"class":6},1]