[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100658960":3},{"organization":4,"outcomesModule":7,"designInfo":19,"detailedDescription":25,"studyPopulation":18,"armGroups":26,"interventions":32,"overallOfficials":18,"centralContacts":37,"locations":47,"responsibleParty":102,"collaborators":18,"id":104,"slug":105,"hasResults":106,"nctId":107,"briefTitle":108,"officialTitle":109,"acronym":110,"eligibilityCriteria":111,"healthyVolunteers":106,"sex":112,"minAge":113,"maxAge":18,"enrollmentInfo":114,"targetDuration":18,"studyType":117,"phases":118,"briefSummary":119,"conditions":120,"keywords":18,"overallStatus":71,"whyStopped":18,"lastUpdateSubmitDate":122,"lastUpdatePostDateStruct":123,"startDateStruct":126,"completionDateStruct":128,"leadSponsor":130,"locationsCount":131},{"fullName":5,"class":6},"Edwards Lifesciences","INDUSTRY",{"primaryOutcomes":8,"secondaryOutcomes":13,"otherOutcomes":18},[9],{"measure":10,"description":11,"timeFrame":12},"Rate of major cardiac\u002Fcerebrovascular\u002Frenal events and re-intervention (Safety Endpoint)","Composite of device- or procedure-related major adverse cardiovascular, cerebrovascular, and renal events (MACCRE) at 30 days post implant procedure or hospital discharge, whichever is later.","30 days",[14],{"measure":15,"description":16,"timeFrame":17},"Change in KCCQ Overall Summary Score (Performance Endpoint)","Change in KCCQ-OSS from baseline to 6 months.","6 months",null,{"allocation":20,"interventionModel":21,"interventionModelDescription":18,"primaryPurpose":22,"observationalModel":18,"timePerspective":18,"maskingInfo":23},"NA","SINGLE_GROUP","TREATMENT",{"masking":24,"maskingDescription":18,"whoMasked":18},"NONE","This is a prospective, multi-center, open-label, single-arm, early feasibility study to evaluate the safety and performance of the APTURE system for the treatment of symptomatic HFrEF patients with elevated LAP.",[27],{"label":28,"type":29,"description":18,"interventionNames":30},"Edwards APTURE transcatheter shunt system","EXPERIMENTAL",[31],"Device: Edwards APTURE transcatheter shunt system",[33],{"type":34,"name":28,"description":35,"armGroupLabels":36,"otherNames":18},"DEVICE","Transcatheter treatment of symptomatic heart failure patients with elevated left atrial pressure (LAP).",[28],[38,43],{"name":39,"role":40,"phone":41,"phoneExt":18,"email":42},"Natalie Alon","CONTACT","949-250-1898","Natalie_Alon@edwards.com",{"name":44,"role":40,"phone":45,"phoneExt":18,"email":46},"Melissa Arteaga","949-250-2002","melissa_arteaga@edwards.com",[48,69,86],{"facility":49,"status":50,"city":51,"state":52,"zip":53,"country":52,"countryCode":54,"cosmosGeoPoint":55,"geoPoint":60,"contacts":61},"Herzzentrum Universitätsklinikum Köln","NOT_YET_RECRUITING","Cologne","Germany","50937","DE",{"type":56,"coordinates":57},"Point",[58,59],6.95,50.93333,{"lat":59,"lon":58},[62,66],{"name":63,"role":40,"phone":64,"phoneExt":18,"email":65},"Ana Heinrichs","(+49) 221-47832417","ana.heinrichs@uk-koeln.de",{"name":67,"role":68,"phone":18,"phoneExt":18,"email":18},"Roman Pfister, MD","PRINCIPAL_INVESTIGATOR",{"facility":70,"status":71,"city":72,"state":52,"zip":73,"country":52,"countryCode":54,"cosmosGeoPoint":74,"geoPoint":78,"contacts":79},"Herzzentrum Dresden GmbH Universitätsklinik für Innere Medizin und Kardiologie","RECRUITING","Dresden","01307",{"type":56,"coordinates":75},[76,77],13.73832,51.05089,{"lat":77,"lon":76},[80,84],{"name":81,"role":40,"phone":82,"phoneExt":18,"email":83},"Jennifer Hommel","+49 351-45025237","jennifer.hommel@tu-dresden.de",{"name":85,"role":68,"phone":18,"phoneExt":18,"email":18},"Axel Linke, MD",{"facility":87,"status":71,"city":88,"state":52,"zip":89,"country":52,"countryCode":54,"cosmosGeoPoint":90,"geoPoint":94,"contacts":95},"Johannes Gutenberg Universitaet Mainz","Mainz","55131",{"type":56,"coordinates":91},[92,93],8.28008,49.98185,{"lat":93,"lon":92},[96,100],{"name":97,"role":40,"phone":98,"phoneExt":18,"email":99},"Janina Mannweiler","+49-6131-17-6248","janina.mannweiler@unimedizin-mainz.de",{"name":101,"role":68,"phone":18,"phoneExt":18,"email":18},"Philipp Lurz, MD",{"type":103,"investigatorFullName":18,"investigatorTitle":18,"investigatorAffiliation":18,"oldNameTitle":18,"oldOrganization":18},"SPONSOR","100658960","early-feasibility-study-of-the-edwards-apture-transcatheter-shunt-system-100658960",false,"NCT07858799","Early Feasibility Study of the Edwards APTURE Transcatheter Shunt System","Early Feasibility Study of the Edwards APTURE Transcatheter Shunt System (ALT-FLOW HFrEF (DE))","ALT-FLOW HFrEF","Refined HFrEF Subgroup Inclusion Criteria:\n\n* A primary diagnosis of HFrEF (LVEF ≤ 40%), and\n* NYHA Class II, III, or IVa heart failure symptoms and\n* Documentation of at least one of the following in the past 12 months, such as:\n\n  * Hospitalization for heart failure; or\n  * Increased treatment for heart failure, including intravenous (IV) or higher-dose diuretic therapy.\n  * Elevated heart failure biomarker levels (BNP or NT-proBNP) within the past 6 months.\n\nNote: Participants with NYHA Class II symptoms must have both a recent heart failure worsening event and elevated biomarker levels. Participants with NYHA Class III or IVa symptoms must have either a recent heart failure worsening event or elevated biomarker levels.\n\n* Stable Optimized GDMT- Maintained 6 months post-implant (includes stable GLP-1 RA), indicated device therapy, and comorbidity management.\n\nRefined HFrEF Subgroup Exclusion Criteria:\n\n* Severe HF defined as one or more of the following:\n\n  * Ambulatory NT-proBNP value \\>5,000 pg\u002Fml or BNP value \\>1,600 pg\u002Fml\n  * Left ventricular end-diastolic diameter (LVEDD) \\>8 cm\n  * Left ventricular ejection fraction (LVEF) \\\u003C 20%\n  * ACC\u002FAHA Stage D HF or non-ambulatory NYHA Class IV HF\n  * Inotropic infusion (continuous or intermittent) within the past 6 months\n  * Active listing on the cardiac transplant waiting list\n* More than mild right ventricular dysfunction\n* Valve disease\n\n  * Mitral regurgitation \\> moderate\n  * Mitral stenosis \\> mild\n  * Tricuspid regurgitation \\> moderate\n  * Aortic regurgitation \\> moderate\n  * Aortic stenosis \\> moderate\n* Body mass index (BMI) ≥45\n* Myocardial infarction and\u002For any therapeutic invasive, non-valvular cardiac procedure within the past 3 months, or current indication for coronary revascularization\n* Stroke, transient ischemic attack, deep vein thrombosis, or pulmonary embolus within the past 6 months\n* Cardiac resynchronization therapy implanted within the past 12 months, or unmet guideline-directed indication for CRT\n* Renal insufficiency as determined by serum creatinine (sCr) level \\>2.5 mg\u002FdL or estimated glomerular filtration rate (eGFR) \\\u003C25 ml\u002Fmin\u002F1.73 m2\n* Performance of the 6-minute walk test with a distance \\\u003C100 m or \\>450 m\n* Active endocarditis or infection requiring intravenous antibiotics within 3 months of scheduled index procedure\n* Presence of one or more of the following resting hemodynamic findings:\n\n  1. Mean pulmonary capillary wedge pressure (PCWP) \\>35 mmHg\n  2. Mean right atrial pressure (RAP) \\>15 mmHg\n  3. Mean PCWP-mean RAP gradient \\\u003C 5 mmHg\n  4. Pulmonary vascular resistance (PVR) ≥5 Wood Units (WU)\n  5. Cardiac index \\\u003C1.8 L\u002Fmin\u002Fm2\n* Baseline resting heart rate \\>100 bpm","ALL","18 Years",{"count":115,"type":116},15,"ESTIMATED","INTERVENTIONAL",[20],"The objectives of this early feasibility study are to: evaluate initial clinical safety, device functionality, and effectiveness of the APTURE system for treatment of symptomatic HFrEF patients with elevated LAP, provide guidance for future clinical study and system designs utilizing the APTURE system.",[121],"Heart Failure","2026-09-29",{"date":124,"type":125},"2026-10-05","ACTUAL",{"date":127,"type":116},"2026-10",{"date":129,"type":116},"2032-03",{"name":5,"class":6},3]