Ignite Creation Date:
2025-12-24 @ 5:28 PM
Ignite Modification Date:
2026-01-02 @ 4:43 AM
Study NCT ID:
NCT05365568
Status:
ACTIVE_NOT_RECRUITING
Last Update Posted:
2024-09-23
First Post:
2022-04-29
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Left Bundle Branch Area Pacing Using Conventional Stylet-driven Pacemaker Leads for Cardiac Resynchronization Therapy
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'interventionBrowseModule': {'meshes': [{'id': 'D058406', 'term': 'Cardiac Resynchronization Therapy'}], 'ancestors': [{'id': 'D002304', 'term': 'Cardiac Pacing, Artificial'}, {'id': 'D004599', 'term': 'Electric Stimulation Therapy'}, {'id': 'D013812', 'term': 'Therapeutics'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'SINGLE', 'whoMasked': ['PARTICIPANT']}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 170}}, 'statusModule': {'overallStatus': 'ACTIVE_NOT_RECRUITING', 'startDateStruct': {'date': '2022-09-01', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2024-09', 'completionDateStruct': {'date': '2028-09-30', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2024-09-20', 'studyFirstSubmitDate': '2022-04-29', 'studyFirstSubmitQcDate': '2022-05-06', 'lastUpdatePostDateStruct': {'date': '2024-09-23', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2022-05-09', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2025-09-30', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Number of days elapsed from study procedure to first occurrence of one of the following events (combined endpoint) or to study close-out in the total patient population.', 'timeFrame': '12 months', 'description': 'First occurrence of one of the following clinical events: death, hospitalization or unscheduled visit for heart failure (HF) or worsening HF symptoms with adaptation of the medical therapy, implant failure for any cause, implantable electronic cardiac device (IECD) re-intervention for any reason during follow-up (Lead Dislocation/phrenic nerve stimulation…)'}], 'secondaryOutcomes': [{'measure': 'Improvement of procedural characteristics: Operative and fluoroscopic times', 'timeFrame': '1 day', 'description': 'Improvement of procedural characteristics: Operative and fluoroscopic times'}, {'measure': 'Correction of electrical desynchrony post-implant', 'timeFrame': '1/6/12 months', 'description': 'Correction of electrical desynchrony post-implant, at 1/6/12 months'}, {'measure': 'Clinical functional response (6MWT)', 'timeFrame': '6 months', 'description': 'Clinical functional response as evaluated by the improvement of the 6 Minutes Walk Test (6MWT) at 6 months follow-up'}, {'measure': 'Left ventricular reverse remodelling', 'timeFrame': '6/12 months', 'description': 'Left ventricular reverse remodelling at 6 and 12 months follow-up as evaluated by the reduction of the Left Ventricular End-systolic Volume (LVESV) using trans-thoracal echocardiography'}, {'measure': 'Implantable cardioverter defibrillator (ICD) therapies', 'timeFrame': '6/12 months', 'description': 'ICD therapies at 6 and 12 months'}]}, 'oversightModule': {'isUsExport': False, 'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Heart Failure with Reduced Ejection Fraction']}, 'descriptionModule': {'briefSummary': 'The aim of this study proposal is to compare the effectiveness of two distinct pacing modalities for cardiac resynchronization therapy. Our primary hypothesis is that left bundle branch area pacing (LBBAP) using conventional stylet driven pacemaker leads is an effective resynchronization method that yield to at least similar clinical benefits and outcomes when compare to biventricular pacing.', 'detailedDescription': 'Recently some retrospective or uncontrolled studies were published that compared cardiac resynchronization therapy (CRT) using left bundle branch area pacing (LBBAP) and biventricular pacing (BiV), although with a limited number of patients. Moreover, only one of these studies compared LBBAP + right ventricle stimulation to conventional BiV stimulation prospectively. None of the studies used conventional stylet-driven pacemaker leads for LBBAP. Therefore, the present trial aims to fill-in the gap in the current literature regarding LBBAP for CRT and provide a first randomized head-to-head comparison against CRT.\n\nThe aim of this study proposal is to compare the effectiveness of two distinct pacing modalities for cardiac resynchronization therapy. Our primary hypothesis is that left bundle branch area pacing (LBBAP) using conventional stylet driven pacemaker leads is an effective resynchronization method that yields to at least similar clinical benefits and outcomes when compared to biventricular pacing.\n\nThe study is a multicentre, randomized trial comparing LBBAP against biventricular pacing. After characterization of the type device implanted (Pacing or Defibrillator), randomization will occur between both groups in a 1:1 ratio. The trial purpose is to demonstrate the efficacy of LBBAP to treat clinical heart failure in-patient indicated to receive a CRT.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': "Inclusion Criteria:\n\n* Aged 18 or above\n* Left Ventricular Ejection Fraction (LVEF) and NYHA meeting one off the previous indications documented with transthoracic echocardiography (TTE) no later than 3 months before randomization.\n* New York Heart Association (NYHA) class II-IV\n* Baseline left bundle branch block and QRS \\>130ms or QRS \\>150ms of any morphology or a wide paced QRS duration.\n\nExclusion Criteria:\n\n* Younger than 18 years old\n* Pregnancy\n* Any unstable medical condition, life expectancy \\< 12 months\n* Inability to provide consent or to undergo follow-up\n* Narrow QRS duration (≤130ms) or prolonged QRS duration with typical Right Bundle Branch Block (RBBB) morphology on 12 lead ECG and sinus rhythm.\n* Significant hypertrophic cardiomyopathy - any septum abnormality contra-indicating LBBAP implantation (according to physician's evaluation)\n* Patients who are unable to perform a 6 minute walk test (6MWT) Note: patients should be able to perform a 6 minute walk test, but it is not a requirement to have the test performed before the procedure (e.g. due to inability of planning)."}, 'identificationModule': {'nctId': 'NCT05365568', 'acronym': 'LeCaRT', 'briefTitle': 'Left Bundle Branch Area Pacing Using Conventional Stylet-driven Pacemaker Leads for Cardiac Resynchronization Therapy', 'organization': {'class': 'OTHER', 'fullName': 'AZ Sint-Jan AV'}, 'officialTitle': 'Left Bundle Branch Area Pacing Using Conventional Stylet Driven Pacemaker Leads for Cardiac Resynchronization Therapy: a Randomized Study', 'orgStudyIdInfo': {'id': 'LeCaRT'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'LBBAP', 'interventionNames': ['Procedure: Left Bundle Branch Area Pacing (LBBAP)']}, {'type': 'ACTIVE_COMPARATOR', 'label': 'BiV', 'interventionNames': ['Procedure: Biventricular pacing (BiV)']}], 'interventions': [{'name': 'Left Bundle Branch Area Pacing (LBBAP)', 'type': 'PROCEDURE', 'description': 'Left bundle branch area pacing using conventional stylet driven pacemaker leads for cardiac resynchronization therapy', 'armGroupLabels': ['LBBAP']}, {'name': 'Biventricular pacing (BiV)', 'type': 'PROCEDURE', 'description': 'Cardiac resynchronization therapy (CRT) using biventricular pacing (BiV)', 'armGroupLabels': ['BiV']}]}, 'contactsLocationsModule': {'locations': [{'zip': '2650', 'city': 'Edegem', 'state': 'Antwerpen', 'country': 'Belgium', 'facility': 'UZA', 'geoPoint': {'lat': 51.15662, 'lon': 4.44504}}, {'zip': '6042', 'city': 'Lodelinsart', 'state': 'Henegouwen', 'country': 'Belgium', 'facility': 'CHU Charleroi', 'geoPoint': {'lat': 50.43138, 'lon': 4.44886}}, {'zip': '3500', 'city': 'Hasselt', 'state': 'Limburg', 'country': 'Belgium', 'facility': 'Jessa Ziekenhuis Hasselt', 'geoPoint': {'lat': 50.93106, 'lon': 5.33781}}, {'zip': '4000', 'city': 'Liège', 'state': 'Liège', 'country': 'Belgium', 'facility': 'CHR Citadelle Liège', 'geoPoint': {'lat': 50.63373, 'lon': 5.56749}}, {'zip': '9000', 'city': 'Ghent', 'state': 'Oost-Vlaanderen', 'country': 'Belgium', 'facility': 'UZ Gent', 'geoPoint': {'lat': 51.05, 'lon': 3.71667}}, {'zip': '3000', 'city': 'Leuven', 'state': 'Vlaams-Brabant', 'country': 'Belgium', 'facility': 'UZ Leuven', 'geoPoint': {'lat': 50.87959, 'lon': 4.70093}}, {'zip': '1200', 'city': 'Woluwe-Saint-Lambert', 'state': 'Vlaams-Brabant', 'country': 'Belgium', 'facility': 'UCL Saint-Luc', 'geoPoint': {'lat': 50.84389, 'lon': 4.42912}}, {'zip': '1340', 'city': 'Ottignies-Louvain-la-Neuve', 'state': 'Waals-Brabant', 'country': 'Belgium', 'facility': 'Clinique Saint-Pierre Ottignies', 'geoPoint': {'lat': 50.66714, 'lon': 4.55023}}, {'zip': '8000', 'city': 'Bruges', 'state': 'West-Vlaanderen', 'country': 'Belgium', 'facility': 'AZ Sint-Jan Brugge', 'geoPoint': {'lat': 51.20892, 'lon': 3.22424}}, {'zip': '8800', 'city': 'Roeselare', 'state': 'West-Vlaanderen', 'country': 'Belgium', 'facility': 'AZ Delta', 'geoPoint': {'lat': 50.94653, 'lon': 3.12269}}, {'zip': '7100', 'city': 'Haine-Saint-Paul', 'country': 'Belgium', 'facility': 'CHU HELORA - Site Jolimont', 'geoPoint': {'lat': 50.45544, 'lon': 4.1885}}], 'overallOfficials': [{'name': 'Jean-Benoît le Polain de Waroux, MD, PhD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'AZ Sint Jan Brugge AV'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'AZ Sint-Jan AV', 'class': 'OTHER'}, 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Coordinating Principal Investigator', 'investigatorFullName': 'Jean-Benoît Le Polain de Waroux', 'investigatorAffiliation': 'AZ Sint-Jan AV'}}}}