Effectiveness and Safety of Left Bundle Branch Area Pacing in the Treatment of Heart Failure Complicated with Cardiac Conduction Block

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR1900026805

Enrollment

Unknown

Registered

2019-10-23

Start date

2019-10-08

Completion date

Unknown

Last updated

2019-11-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Heart Failure

Interventions

LBB area pacing group:LBB area pacing

CRT group:CRT implanted

Eligibility

Sex/Gender

All

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: Patients with degree II or complete atrioventricular block and basic LVEF < 40% or LVEF < 35% with complete left bundle branch block that fulfilled the standard CRT indications.

Exclusion criteria

Exclusion criteria: (1) Pregnant and lactating women; (2) Aged less than 18 or more than 80 years; (3) Life expectancy less than 1 year; (4) Severe liver and kidney dysfunction; (5) patients can not participate in follow-up.

Design outcomes

Primary

Measure	Time frame
death;rehospitalization;complication from pacemaker;	—

Secondary

Measure	Time frame
ejection fraction;ventricular synchronism;stability of leads parameters;QRS morphology;BNP;life quality evaluation;cardiac function evaluation;	—

Countries

China

Contacts

Public ContactCai Binni

Xiamen Cardiovascular Hospital, Xiamen University

1346138486@qq.com+86 13306042816

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026