LBBP as Initial Therapy in Patients With Non-ischemic Heart Failure and LBBB (NCT05572957) | Clinical Trial Compass
Active — Not RecruitingNot Applicable
LBBP as Initial Therapy in Patients With Non-ischemic Heart Failure and LBBB
China50 participantsStarted 2022-10-14
Plain-language summary
The present study will recruit 50 symptomatic non-ischemic cardiomyopathy (NICM) patients with left ventricular ejection fraction (LVEF) below 35% and complete left bundle branch block (CLBBB), who have not received complete guideline-directed medical therapy (GDMT). Each patient was randomized to 2 groups, GDMT or left bundle branch pacing combined with GDMT (LBBP+GDMT) as initial therapy and was followed up for 2 phases: 0-6 months (phase I), 7-18 months (phase II). The primary objective is to compare the LVEF change , syncope and malignant ventricular arrhythmias between GDMT group and LBBP+GDMT group, and to observe which strategy will significantly reduce the percentage of recommendations for an implantable cardioverter-defibrillator (ICD) during phase I study. The second outcome measures including health economics, echocardiography parameters\[left ventricular ejection fraction (LVEF), left ventricular end-systolic volume (LVESV), left ventricular end-diastolic volume (LVEDV)\], N-terminal pro B-type natriuretic peptide (NT-proBNP) level, New York Heart Association (NYHA) class, 6-minute walking distance (6MWD), quality of life score(QOL) and incidence of clinical adverse events.
Who can participate
Age range
18 Years – 80 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Non-ischemic cardiomyopathy with LVEF≤35% as assessed by echocardiography, NYHA class II-III, and less than 3 months of optimized (complete) GDMT\*;
. Sinus rhythm (paroxysmal atrial fibrillation may be present) with complete left bundle branch block meeting STRAUSS's criteria;
. Between the ages of 18 and 80;
. With informed consent signed.
Exclusion criteria
. After mechanical tricuspid valve replacement;
. Ischemic cardiomyopathy;
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Proportion of patients requiring ICD implantation for prevention of sudden cardiac death(SCD)
Timeframe: 6-month follow-up
Trial details
NCT IDNCT05572957
SponsorThe First Affiliated Hospital with Nanjing Medical University