[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"leadSponsorName\":\"Eunpyeong St. Mary's Hospital\",\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:":70},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,49],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":15,"eligibilityCriteria":16,"healthyVolunteers":11,"sex":17,"minAge":18,"maxAge":4,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":4,"briefSummary":23,"conditions":24,"keywords":27,"overallStatus":36,"whyStopped":4,"lastUpdateSubmitDate":37,"lastUpdatePostDateStruct":38,"startDateStruct":41,"completionDateStruct":43,"leadSponsor":45,"locationsCount":48},"100647738","chateau-registry-clinical-outcomes-after-transcatheter-aortic-valve-replacement-100647738",false,"NCT07709858","CHATEAU Registry: Clinical Outcomes After Transcatheter Aortic Valve Replacement","Clinical Outcomes in Patients Undergoing Transcatheter Aortic Valve Replacement: The Collaborative Hexagon-Asian Transcatheter Aortic Valve Replacement Union (CHATEAU) Registry","CHATEAU","Inclusion Criteria:\n\n* Adults (≥18 years of age).\n* Patients who underwent transcatheter aortic valve replacement (TAVR) for severe native aortic valve disease at participating centers.\n* TAVR performed between January 1, 2021 and December 31, 2025.\n* Availability of baseline procedural and follow-up clinical data in the institutional registry or medical records.\n\nExclusion Criteria:\n\n* Patients with insufficient clinical or procedural data for outcome assessment.","ALL","18 Years",{"count":20,"type":21},4000,"ESTIMATED","OBSERVATIONAL","This study is a multicenter, retrospective registry study using the CHATEAU Registry. The study will evaluate patients who underwent transcatheter aortic valve replacement between January 2021 and December 2025. The purpose of the study is to assess clinical outcomes and valve performance after TAVR in real-world practice, with a focus on procedural strategies, valve-related factors, and long-term outcomes. Patient clinical information, imaging findings, procedural data, echocardiographic results, and follow-up outcomes will be collected from existing medical records. No additional intervention, treatment, or study-specific visit will be performed.",[25,26],"Aortic Valve Stenosis","Transcatheter Aortic Valve Replacement (TAVR)",[28,29,30,31,32,33,34,35],"CHATEAU Registry","Transcatheter Aortic Valve Replacement","TAVR","Aortic Stenosis","Real-world Data","Valve Performance","Clinical Outcomes","Multicenter Registry","RECRUITING","2026-07-12",{"date":39,"type":40},"2026-07-17","ACTUAL",{"date":42,"type":40},"2021-01-01",{"date":44,"type":21},"2027-12-31",{"name":46,"class":47},"Eunpyeong St. Mary's Hospital","OTHER",1,{"id":50,"slug":51,"hasResults":11,"nctId":52,"briefTitle":53,"officialTitle":54,"acronym":55,"eligibilityCriteria":56,"healthyVolunteers":11,"sex":17,"minAge":57,"maxAge":4,"enrollmentInfo":58,"targetDuration":4,"studyType":22,"phases":4,"briefSummary":60,"conditions":61,"keywords":4,"overallStatus":36,"whyStopped":4,"lastUpdateSubmitDate":62,"lastUpdatePostDateStruct":63,"startDateStruct":65,"completionDateStruct":67,"leadSponsor":69,"locationsCount":48},"100571577","impact-of-aortic-annulus-calcification-on-long-term-outcomes-following-transcatheter-aortic-valve-replacement-saint-tavr-calcium-registry-100571577","NCT06722066","Impact of Aortic Annulus Calcification on Long-Term Outcomes Following Transcatheter Aortic Valve Replacement: SAINT-TAVR Calcium Registry","Impact of Aortic Annulus Calcification on Long-Term Outcomes Following Transcatheter Aortic Valve Replacement: Scientific Association of Interventional Cardiology - Transcatheter Aortic Valve Replacement (SAINT-TAVR) Calcium Registry","SAINT-TAVR Ca","Inclusion Criteria:\n\n1. Adults aged 19 years or older.\n2. Patients who have undergone transcatheter aortic valve replacement (TAVR) for severe aortic stenosis.\n3. Individuals who have voluntarily provided written informed consent to participate.\n\nExclusion Criteria:\n\n1\\. Individuals who have not provided written informed consent for this study.","19 Years",{"count":59,"type":21},500,"The goal of this observational study is to learn about the long-term effects of aortic valve annular calcification in patients undergoing transcatheter aortic valve replacement (TAVR). The main question it aims to answer is:\n\nDoes the degree of aortic valve annular calcification prior to TAVR influence long-term clinical outcomes, including major adverse cardiovascular events including all-cause mortality, over a 3-year period?\n\nParticipants who have undergone TAVR as part of their regular medical care for severe aortic stenosis will have their pre-procedural imaging and clinical outcomes evaluated for a 3-year follow-up period.",[31],"2024-12-03",{"date":64,"type":40},"2024-12-09",{"date":66,"type":40},"2024-10-02",{"date":68,"type":21},"2034-10-02",{"name":46,"class":47},""]