[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100619197":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":10,"centralContacts":12,"locations":24,"responsibleParty":41,"collaborators":46,"id":49,"slug":10,"hasResults":50,"nctId":51,"briefTitle":52,"officialTitle":53,"acronym":54,"eligibilityCriteria":55,"healthyVolunteers":50,"sex":56,"minAge":57,"maxAge":10,"enrollmentInfo":58,"targetDuration":10,"studyType":61,"phases":10,"briefSummary":62,"conditions":63,"keywords":65,"overallStatus":27,"whyStopped":10,"lastUpdateSubmitDate":72,"lastUpdatePostDateStruct":73,"startDateStruct":76,"completionDateStruct":78,"leadSponsor":80,"locationsCount":81},{"fullName":5,"class":6},"Region Stockholm","OTHER_GOV",[8],{"label":9,"type":10,"description":11,"interventionNames":10},"Suspected Complete Cerebral Infarction",null,"Patients with severe acute brain injury, in whom complete cerebral infarction has been declared by direct neurological criteria, but ancillary testing is warranted due to specific circumstances.",[13,19],{"name":14,"role":15,"phone":16,"phoneExt":17,"email":18},"Peter C Rudberg, M.D. Ph.D.","CONTACT","+46-8-1237000","72341","peter.rudberg@ki.se",{"name":20,"role":15,"phone":21,"phoneExt":22,"email":23},"Anja Rosén, M.D.","+46-8-12370000","94856","anja.rosen@ki.se",[25],{"facility":26,"status":27,"city":28,"state":10,"zip":29,"country":30,"countryCode":31,"cosmosGeoPoint":32,"geoPoint":37,"contacts":38},"Karolinska University Hospital","RECRUITING","Stockholm","17176","Sweden","SE",{"type":33,"coordinates":34},"Point",[35,36],18.06871,59.32938,{"lat":36,"lon":35},[39,40],{"name":14,"role":15,"phone":21,"phoneExt":17,"email":18},{"name":20,"role":15,"phone":21,"phoneExt":22,"email":23},{"type":42,"investigatorFullName":43,"investigatorTitle":44,"investigatorAffiliation":45,"oldNameTitle":10,"oldOrganization":10},"PRINCIPAL_INVESTIGATOR","Peter Rudberg","M.D. Ph.D.","Karolinska Institutet",[47],{"name":45,"class":48},"OTHER","100619197",false,"NCT07341490","CT-Angiography Versus Angiogram as Ancillary Tests in the Determination of Death by Neurologic Criteria","A Comparison of Computed Tomography-Angiography Versus Four-vessel Angiography in the Determination of Brain Death","Tadaa","Inclusion Criteria:\n\n* Adults 18 years or older\n* Ongoing critical care due to severe acute brain injury\n* Four vessel angiography necessary for the determination of complete cerebral infarction, according to Swedish legislation\n\nExclusion Criteria:\n\n* Treatment with extracorporeal membrane oxygenation (ECMO)\n* Radiologic examination by computed tomography deemed too challenging due to respiratory or circulatory instability, as determined by responsible clinician","ALL","18 Years",{"count":59,"type":60},50,"ESTIMATED","OBSERVATIONAL","Diagnostic performance of a novel protocol for computed tomography-angiography, as ancillary test in the determination of complete cerebral infarction, in comparison to four vessel angiography.",[64],"Infarction, Brain",[66,67,68,69,70,71],"Cerebral infarction","Cerebral angiography","CT angiography","Brain Death","Diagnostic performance","Brain infarct","2026-03-15",{"date":74,"type":75},"2026-03-17","ACTUAL",{"date":77,"type":75},"2026-01-01",{"date":79,"type":60},"2028-12-31",{"name":5,"class":6},1]