[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100526058":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":10,"centralContacts":10,"locations":13,"responsibleParty":33,"collaborators":10,"id":37,"slug":38,"hasResults":39,"nctId":40,"briefTitle":41,"officialTitle":42,"acronym":10,"eligibilityCriteria":43,"healthyVolunteers":39,"sex":44,"minAge":45,"maxAge":10,"enrollmentInfo":46,"targetDuration":10,"studyType":49,"phases":10,"briefSummary":50,"conditions":51,"keywords":10,"overallStatus":16,"whyStopped":10,"lastUpdateSubmitDate":53,"lastUpdatePostDateStruct":54,"startDateStruct":57,"completionDateStruct":59,"leadSponsor":61,"locationsCount":62},{"fullName":5,"class":6},"University of Göttingen","OTHER",[8,11],{"label":9,"type":10,"description":10,"interventionNames":10},"paradoxical LF-LG AS",null,{"label":12,"type":10,"description":10,"interventionNames":10},"conventional LF-LG AS",[14],{"facility":15,"status":16,"city":17,"state":10,"zip":18,"country":19,"countryCode":20,"cosmosGeoPoint":21,"geoPoint":26,"contacts":27},"University Hospital Goettingen","RECRUITING","Göttingen","37073","Germany","DE",{"type":22,"coordinates":23},"Point",[24,25],9.93228,51.53443,{"lat":25,"lon":24},[28],{"name":29,"role":30,"phone":31,"phoneExt":10,"email":32},"Sören Backhaus, MD","CONTACT","00495513966315","soeren.backhaus@med.uni-goettingen.de",{"type":34,"investigatorFullName":35,"investigatorTitle":36,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"PRINCIPAL_INVESTIGATOR","Sören Backhaus","Principal Investigator","100526058","exercise-cmr-in-plf-lg-as-100526058",false,"NCT06129799","Exercise CMR in (p)LF-LG AS","Exercise CMR in (Paradoxical) Low-flow Low-gradient Aortic Stenosis","Inclusion Criteria:\n\n* paradoxical or conventional severe low-flow low-gradient aortic stenosis\n\nExclusion Criteria:\n\n* CMR incapable device\n* unable to undergo 40 min scan (can not lie flat, claustrophobia)\n* renal insufficiency (eGFR \\\u003C30 ml\u002Fmin\u002F1.73m²)\n* allergy against contrast agent\n* unable to exercise in supine position","ALL","18 Years",{"count":47,"type":48},100,"ESTIMATED","OBSERVATIONAL","Patient with paradoxical or conventional low-flow low-gradient aortic stenosis on echocardiographic assessment will undergo physiological exercise-stress CMR in addition to guideline recommended surveys prior to TAVR.",[52],"Aortic Stenosis, Severe","2023-11-09",{"date":55,"type":56},"2023-11-13","ACTUAL",{"date":58,"type":56},"2023-11-01",{"date":60,"type":48},"2026-12-31",{"name":5,"class":6},1]