[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100467459":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":30,"centralContacts":35,"locations":43,"responsibleParty":61,"collaborators":25,"id":63,"slug":64,"hasResults":65,"nctId":66,"briefTitle":67,"officialTitle":68,"acronym":69,"eligibilityCriteria":70,"healthyVolunteers":65,"sex":71,"minAge":72,"maxAge":25,"enrollmentInfo":73,"targetDuration":25,"studyType":76,"phases":77,"briefSummary":79,"conditions":80,"keywords":83,"overallStatus":46,"whyStopped":25,"lastUpdateSubmitDate":87,"lastUpdatePostDateStruct":88,"startDateStruct":91,"completionDateStruct":93,"leadSponsor":95,"locationsCount":96},{"fullName":5,"class":6},"Quovadis Associazione","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"PhysioVP group","ACTIVE_COMPARATOR","Physiological ventricular pacing",[13],"Device: PhysioVP",{"label":15,"type":10,"description":16,"interventionNames":17},"DDD-VPA group","Dual-chamber pacing with the addition of algorithms for ventricular pacing avoidance",[18],"Device: DDD-VPA",[20,26],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":25},"DEVICE","PhysioVP","The Physiological ventricular pacing is achieved by delivering a stimulus to a cardiac conduction structure, such as the bundle of His or left bundle branch of the His-Purkinje system, with a permanent lead. PhysioVP activates the heart through the native His-Purkinje conduction system, thus offering the most physiologic pacing approach to correct the PR interval and avoiding pacing-induced dyssynchrony. A specialized delivery sheath for His-Purkinje system pacing with appropriate or standard leads will be used. The atrial leads will be implanted in the right atrial appendage and will connect the leads to the standard dual-chamber PM. By continuously recording a 12-lead ECG, we determine whether cardiac conduction structure, such as the bundle of His or left bundle branch of the His-Purkinje system, will be achieved.",[9],null,{"type":21,"name":27,"description":28,"armGroupLabels":29,"otherNames":25},"DDD-VPA","In dual-chamber pacing with the addition of algorithms for ventricular pacing avoidance, also called managed ventricular pacing, the right ventricular (RV) lead is implanted in the myocardial right ventricular (septum or apex). In this pacing mode, the ventricular pacing is minimized by using algorithms for right ventricular pacing avoidance. Therefore, the RV leads will be implanted in the right ventricular myocardial sites (septum or apex) and standard bipolar active or passive fixation leads. In addition, the atrial leads will be implanted in the right atrial appendage and connect leads to the standard dual-chamber PM.",[15],[31],{"name":32,"affiliation":33,"role":34},"Gianni Pastore, MD","Cardiology Unit, \"S.Maria della Misericordia\" Hospital, Rovigo, Italy","PRINCIPAL_INVESTIGATOR",[36,40],{"name":32,"role":37,"phone":38,"phoneExt":25,"email":39},"CONTACT","‭+39 (339) 754-4514‬","gianni.pastore@aulss5.veneto.it",{"name":41,"role":37,"phone":25,"phoneExt":25,"email":42},"Franco Noventa, MD","franco.noventa@quovadis-ass.it",[44],{"facility":45,"status":46,"city":47,"state":48,"zip":49,"country":50,"countryCode":51,"cosmosGeoPoint":52,"geoPoint":57,"contacts":58},"Elettrofisiologia, Cardiologia, Ospedale di Rovigo","RECRUITING","Rovigo","Veneto","45100","Italy","IT",{"type":53,"coordinates":54},"Point",[55,56],11.79022,45.06982,{"lat":56,"lon":55},[59,60],{"name":32,"role":37,"phone":25,"phoneExt":25,"email":39},{"name":32,"role":34,"phone":25,"phoneExt":25,"email":25},{"type":62,"investigatorFullName":25,"investigatorTitle":25,"investigatorAffiliation":25,"oldNameTitle":25,"oldOrganization":25},"SPONSOR","100467459","physiological-ventricular-pacing-vs-managed-ventricular-pacing-for-persistent-af-prevention-in-prolonged-av-interval-100467459",false,"NCT05367037","Physiological Ventricular Pacing Vs Managed Ventricular Pacing for Persistent AF Prevention in Prolonged AV Interval","Physiological Ventricular Pacing Versus Managed Ventricular Pacing for Persistent Atrial Fibrillation Prevention in Patients With Prolonged Atrioventricular Interval: a Multicenter RCT","PhysioVP-AF","Inclusion Criteria:\n\n18 years older patients, able to express Informed Consent, with prolonged atrioventricular interval (PR\\>180 ms) and one of the following indications for PM implantation according to current guidelines:\n\n* Sinus node disease.\n* Paroxysmal type1or 2 second-degree AV-block.\n\nExclusion Criteria:\n\n* Candidacy for implantable cardioverter-defibrillator or cardiac resynchronization therapy device implantation.\n* Severe grade mitral or aortic regurgitation\u002Fstenosis.\n* Atrial fibrillation ablation (left pulmonary veins).\n* Cardiac surgery \\\u003C 3 months before PM implantation.\n* History of long-standing persistent AF.\n* Permanent third-degree AV block.\n* Participation in another clinical trial in the past 3 months.\n* Pregnancy or intention to become pregnant.\n* Life expectancy of \\\u003C 3 years.","ALL","18 Years",{"count":74,"type":75},640,"ESTIMATED","INTERVENTIONAL",[78],"NA","A multicenter, prospective, randomized study in a 1:1 ratio, single-blind with double-blind evaluation to evaluate the superiority of physiological ventricular pacing (proposed modality) vs. managed ventricular pacing (control) for prevention of persistent AF (PeAF) occurrence in patients with prolonged atrioventricular interval (PR≥180 ms) and indication for pacing: sinus node disease and\u002For paroxysmal type 1 or 2-second degree AV block.",[81,82],"Sinus Node Disease","Atrioventricular; Block, Second Degree (Types I and II)",[81,84,85,86],"Paroxysmal AV-block","conduction system pacing","persistent atrial fibrillation","2025-05-06",{"date":89,"type":90},"2025-05-11","ACTUAL",{"date":92,"type":90},"2022-07-27",{"date":94,"type":75},"2028-12",{"name":5,"class":6},1]