[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"leadSponsorName\":\"PD Dr. Guram Imnadze\",\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:":42},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":13,"acronym":14,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":18,"targetDuration":4,"studyType":21,"phases":22,"briefSummary":24,"conditions":25,"keywords":4,"overallStatus":30,"whyStopped":4,"lastUpdateSubmitDate":31,"lastUpdatePostDateStruct":32,"startDateStruct":35,"completionDateStruct":37,"leadSponsor":39,"locationsCount":5},"100657590","a-comparison-of-left-bundle-branch-optimized-cardiac-resynchronization-therapy-vs-left-bundle-branch-area-pacing-alone-100657590",false,"NCT07842874","A Comparison of Left Bundle Branch Optimized Cardiac Resynchronization Therapy vs Left Bundle Branch Area Pacing Alone","LOT or NOT","Inclusion Criteria:\n\nAge ≥ 18 years Clinical indication for CRTP implantation according to the current ESC guidelines De novo implantation LBBB (QRS duration ≥130 ms) NYHA II-IV\n\nExclusion Criteria:\n\nSevere mitral or aortic valvular disease History of VT\u002FVF Failed implantation of any component of the LOT-CRTP system\u002F incompleteness of the system to be implanted Pregnancy Life expectancy \\\u003C 1 year Inability to give written consent","ALL","18 Years",{"count":19,"type":20},124,"ESTIMATED","INTERVENTIONAL",[23],"NA","Left bundle branch area pacing (LBBAP) has emerged as a promising physiological pacing strategy and may offer advantages over conventional biventricular pacing (BVP), including improved clinical outcomes. However, its effectiveness may be limited in patients with distal conduction system disease, significant endocardial and\u002For myocardial damage, as well as when direct left bundle branch capture is not achieved. Conventional CRT remains an effective therapy but is associated with procedural challenges and a significant non-responder rate. Current guidelines support the use of LBBAP and BVP either individually or in combination as Left Bundle Branch Optimized CRT (LOT-CRT). Recent data suggest that LOT-CRT may provide superior electrical and hemodynamic resynchronization compared with both LBBAP and BVP. However, there is a lack of randomized trials comparing LBBAP and LOT-CRT in patients with CRT-P indication. The aim of this study is to compare the LOT-CRTP to LBBAP alone.",[26,27,28,29],"Heart Failure","Left Bundle Branch Area Pacing","Cardiac Resynchronization Therapy","Conduction System Pacing","NOT_YET_RECRUITING","2026-09-21",{"date":33,"type":34},"2026-09-25","ACTUAL",{"date":36,"type":20},"2027-02",{"date":38,"type":20},"2029-03",{"name":40,"class":41},"PD Dr. Guram Imnadze","OTHER",""]