[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"leadSponsorName\":\"Evangelical Hospital Düsseldorf\",\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:":69},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,38],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":13,"acronym":4,"eligibilityCriteria":14,"healthyVolunteers":11,"sex":15,"minAge":16,"maxAge":4,"enrollmentInfo":17,"targetDuration":4,"studyType":20,"phases":21,"briefSummary":23,"conditions":24,"keywords":4,"overallStatus":26,"whyStopped":4,"lastUpdateSubmitDate":27,"lastUpdatePostDateStruct":28,"startDateStruct":31,"completionDateStruct":33,"leadSponsor":35,"locationsCount":5},"100482092","optimizing-quality-of-life-by-improved-patient-expectation-following-atrial-fibrillation-catheter-ablation-100482092",false,"NCT05557526","Optimizing Quality of Life by Improved Patient Expectation Following Atrial Fibrillation Catheter Ablation","Inclusion Criteria:\n\n* symptomatic atrial fibrillation\n* indication for pulmonary vein isolation\n* sufficient command of the German language\n\nExclusion Criteria:\n\n* age \\\u003C18 years\n* permanent atrial fibrillation\n* presence of psychiatric disorders which impair the study participitatin\n* presence of another medical condiction which influences quality of life stronger than the cardiac condition\n* atrial fibrillation induced by intoxication, medicamentation or infection\n* inability to grap the course of the study","ALL","18 Years",{"count":18,"type":19},60,"ESTIMATED","INTERVENTIONAL",[22],"NA","The aim is to investigate whether optimizing patients' expectations towards the interventional treatment of atrial fibrillation (catheter ablation) leads to a lower disease-related impairment of the patients compared to the control group in the first three months after ablation (the so-called blanking period).",[25],"Atrial Fibrillation","RECRUITING","2026-04-27",{"date":29,"type":30},"2026-04-28","ACTUAL",{"date":32,"type":30},"2022-06-09",{"date":34,"type":19},"2027-12",{"name":36,"class":37},"Evangelical Hospital Düsseldorf","OTHER",{"id":39,"slug":40,"hasResults":11,"nctId":41,"briefTitle":42,"officialTitle":43,"acronym":44,"eligibilityCriteria":45,"healthyVolunteers":11,"sex":15,"minAge":16,"maxAge":4,"enrollmentInfo":46,"targetDuration":4,"studyType":20,"phases":48,"briefSummary":49,"conditions":50,"keywords":55,"overallStatus":26,"whyStopped":4,"lastUpdateSubmitDate":27,"lastUpdatePostDateStruct":61,"startDateStruct":63,"completionDateStruct":65,"leadSponsor":67,"locationsCount":68},"100457650","ablation-of-consecutive-atrial-tachycardia-100457650","NCT05239364","Ablation of Consecutive Atrial Tachycardia","Ablation of CONseCutive atriaL Tachycardia gUided by Ultra-high-DEnsity Mapping","CONCLUDE","Inclusion Criteria:\n\n* Consecutive AT subsequent to prior AF ablation procedure or cardiac surgery\n* Surface ECG-documentation of AT as primary clinical arrhythmia\n* ECG indicating stable, map-able AT (stable activation sequence, and CL stability) with cycle length ≥ 200ms\n\nExclusion Criteria:\n\n* \\\u003C 18 years\n* No previous atrial fibrillation ablation procedure or cardiac surgery\n* Pregnant women or women of childbearing potential without a negative pregnancy test within 48 hours prior to treatment\n* History of hemorrhagic diathesis or other coagulopathies\n* Contraindications for oral anticoagulation\n* Hyper- or hypothyroidism\n* Has any condition that would make participation not be in the best interest of the subject",{"count":47,"type":19},100,[22],"Ablation of consecutive atrial tachycardia (AT) after ablation of atrial fibrillation (AF) or cardiac surgery can be challenging due to complex substrate and AT mechanisms. A substantial portion of patients is known to show various tachycardias and recurrences occur in a noticeable number of cases. With the availability of novel ultra-high-density mapping techniques characterization and understanding of AT mechanisms and underlying substrate can be improved. Aim of this prospective, multi-center, randomized study is to compare a standard AT ablation approach versus minimalized ablation of the clinical AT in regards to arrhythmia free survival.",[51,52,53,54],"Heart Arrhythmia","Heart Diseases","Arrhythmias, Cardiac","Atrial Tachycardia",[56,57,58,59,60],"Atrial fibrillation","Atrial tachycardia","Pulmonary vein isolation","Electroanatomical mapping","High density mapping",{"date":62,"type":30},"2026-04-30",{"date":64,"type":30},"2020-12-22",{"date":66,"type":19},"2027-06",{"name":36,"class":37},6,""]