[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100602588":3},{"organization":4,"armGroups":7,"interventions":13,"overallOfficials":18,"centralContacts":22,"locations":28,"responsibleParty":45,"collaborators":10,"id":47,"slug":48,"hasResults":49,"nctId":50,"briefTitle":51,"officialTitle":52,"acronym":53,"eligibilityCriteria":54,"healthyVolunteers":49,"sex":55,"minAge":56,"maxAge":10,"enrollmentInfo":57,"targetDuration":10,"studyType":60,"phases":61,"briefSummary":63,"conditions":64,"keywords":66,"overallStatus":30,"whyStopped":10,"lastUpdateSubmitDate":68,"lastUpdatePostDateStruct":69,"startDateStruct":72,"completionDateStruct":74,"leadSponsor":76,"locationsCount":77},{"fullName":5,"class":6},"Maria Cecilia Hospital","OTHER",[8],{"label":9,"type":6,"description":10,"interventionNames":11},"Patients with severe AS and indication to SAVR with bioprosthetic valve",null,[12],"Other: The measurements taken from the CT scan will be used to determine the appropriate size for two types of theoretical Transcatheter Aortic Valve Replacement (TAVR) prostheses",[14],{"type":6,"name":15,"description":16,"armGroupLabels":17,"otherNames":10},"The measurements taken from the CT scan will be used to determine the appropriate size for two types of theoretical Transcatheter Aortic Valve Replacement (TAVR) prostheses","All patients with severe aortic stenosis (AS) who are scheduled for Surgical Aortic Valve Replacement (SAVR) with a bioprosthetic valve will undergo a pre-operative Computed Tomography (CT) scan. This CT scan will follow the pre-Transcatheter Aortic Valve Replacement (pre-TAVR) protocol and will focus only on imaging the aortic root, using a method called retrospective electrocardiogram (ECG) gating to capture detailed heart motion.\n\nThe measurements taken from the CT scan will be used to determine the appropriate size for two types of theoretical Transcatheter Aortic Valve Replacement (TAVR) prostheses:",[9],[19],{"name":20,"affiliation":5,"role":21},"Fausto Castriota","PRINCIPAL_INVESTIGATOR",[23],{"name":24,"role":25,"phone":26,"phoneExt":10,"email":27},"Elena Tenti","CONTACT","+39 0545217031","etenti@gvmnet.it",[29],{"facility":5,"status":30,"city":31,"state":32,"zip":33,"country":34,"countryCode":35,"cosmosGeoPoint":36,"geoPoint":41,"contacts":42},"RECRUITING","Cotignola","Ravenna","48033","Italy","IT",{"type":37,"coordinates":38},"Point",[39,40],11.93852,44.38572,{"lat":40,"lon":39},[43],{"name":24,"role":25,"phone":44,"phoneExt":10,"email":27},"+390545217031",{"type":46,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR","100602588","comparing-measurements-of-the-aortic-valve-taken-during-surgery-with-those-obtained-before-surgery-using-computed-tomography-scans-in-patients-undergoing-surgical-aortic-valve-replacement-100602588",false,"NCT07125469","Comparing Measurements of the Aortic Valve Taken During Surgery With Those Obtained Before Surgery Using Computed Tomography Scans, in Patients Undergoing Surgical Aortic Valve Replacement","Intraoperative Assessment Versus Preoperative Multidetector Computed Tomography (MDCT) for Aortic Valve Annular Sizing in Surgical Aortic Valve Replacement (SAVR)\"","SAVR-CT-AVA","Inclusion Criteria:\n\nPatient age 18 years or older\n\nAll patients with isolated severe Aortic Stenosis (AS) considered eligible for Surgical Aortic Valve Replacement (SAVR) according to the current 2023 European Society of Cardiology\u002FEuropean Association for Cardio-Thoracic Surgery (ESC\u002FEACTS) guidelines for management of Valvular Heart Disease (reference 8) will be enrolled.\n\nPatient is willing to comply with study procedures and is available to return to the center for follow-up visits.\n\nInformed consent documentation signed and dated confirming that the patient has been adequately informed of all aspects related to his\u002Fher participation in the clinical study and is willing to participate.\n\nExclusion Criteria:\n\nBicuspid aortic valve anatomy Moderate to severe aortic valve regurgitation Multivalvular disease Redo Surgical Aortic Valve Replacement Ascending aorta aneurysm Aortic root enlargement Chronic Kidney Disease with estimated Glomerular Filtration Rate less than 30 milliliters per minute Body Mass Index greater than 30 kilograms per square meter Inadequate Multidetector Computed Tomography images","ALL","18 Years",{"count":58,"type":59},82,"ESTIMATED","INTERVENTIONAL",[62],"NA","This study aims to understand why there may be differences between the measurements of the aortic valve taken before and during surgery. Specifically, it will compare the valve size suggested by a CT scan (Computed Tomography) with the size measured during the operation using surgical tools. This will help determine which method is more accurate for selecting the right valve size in patients undergoing SAVR (Surgical Aortic Valve Replacement ).",[65],"Valvular Heart Disease",[67],"valve size, Surgical Aortic Valve Replacement","2026-05-04",{"date":70,"type":71},"2026-05-08","ACTUAL",{"date":73,"type":71},"2025-06-25",{"date":75,"type":59},"2026-12-31",{"name":5,"class":6},1]