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Left Bundle Branch Area Pacing (LBBAP) Monitoring Assistant: Evaluation of Portable ECG Solution

Left Bundle Branch Area Pacing (LBBAP) Monitoring Assistant: Evaluation of Portable ECG Solution

Status
Recruiting
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07254013
Acronym
LBBOT
Enrollment
55
Registered
2025-11-28
Start date
2025-11-14
Completion date
2026-03-31
Last updated
2025-12-05

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

Conditions

Bradycardia, Cardiac Resynchronisation Therapy (CRT), ECG, Left Bundle Branch Area Pacing

Keywords

LBBAP ECG MONITORING ASSISTANT

Brief summary

To evaluate the capability to monitor LBB success criteria with the use of a Smart ECG system (ECG monitor, 12 leads ECG cable, ECG viewer software ) during a cardiac device implantation involving the placement of a pacing lead in interventricular septum area

Detailed description

The clinical investigation aims to support physicians with a portable and easy to use solution to display ECG and to provide automatic calculation of key ECG indicators (Left Ventricular Activation time (LVAT) and V6-V1 interval) for LBB implantation procedure. This allows physicians to concentrate on lead placement with the benefice from immediate ECG measurements thanks to the automatic software. The Smart ECG system is class IIA device and it is composed of: 1. CE-marked Smart ECG, Class IIa medical device (rule 10 Annex VIII of MDR) 2. ECG viewer Software (HookUp SmarV2) (providing 12 lead ECG display + automatic interval measurements + shadow plot for QRS visualization) Class IIa medical device (rule 11 Annex VIII of MDR). 3. CE -marked 12 leads ECG cables radiotransparent and defibrillation proof (Class I device) 4. Commercial PC used in combination with the devices under evaluation The study is a pre-market, non-pivotal study: HookUp Smart V2 software is a non-implantable Class IIA device, with no interaction with the human body and the demonstration of conformity with general safety and performance requirements is based on the results of non-clinical testing methods alone (as article 61(10) from MDR.

Interventions

DEVICELBBAP implant

Use of Smart ECG system during the LBB implant

Sponsors

MicroPort CRM
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
OTHER
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* Subject with indication for LBBAP using an Electrophysiology ECG monitoring system (EP System) as part of pacemaker or CRT-P or CRT-D implant procedure (de novo implant, device revision or upgrade including LOT-CRT) * Subject signed and dated the ICF

Exclusion criteria

* Incapacitated subject or under guardianship * inability to understand the purpose of the study * Minor subjects * Non menopausal women * Patients implanted with other electrically active non cardiac devices.

Design outcomes

Primary

MeasureTime frameDescription
Capability to monitor LBB success criteria with the use of Smart ECG systembaseline/ procedureProportion of investigators providing an overall favorable assessment (assessed GOOD or ACCEPTABLE) on a four- point scale (GOOD, ACCEPTABLE, POOR, VERY POOR) on the use of Smart ECG system to achieve LBB area pacing.

Secondary

MeasureTime frameDescription
The accuracy of the two measurements (LVAT and V6-V1)baseline/ procedureThe accuracy of the two measurements (LVAT and V6-V1) during the final LBB lead position (LBBAP) will be assessed separately by comparing manual and automatic methods.
Identification of LBB transitionsbaseline/ procedureConcordance between EP and Smart ECG for the identification of LBB transitions (non-selective to selective or non-selective to LVSP, during threshold test at final lead position)
Type of LBB capturebaseline/ procedureConcordance of type of LBB capture as determined by EP vs Smart ECG signals (LBBAP, likely LBBAP, LVSP) - based on centralized blinded review of EP annotated screenshot and Smart ECG recordings
Signal quality analysisbaseline/ procedureComparison of Smart ECG versus EP signal quality analysis (signal to noise ratio, frequency analyses)
Investigator's satisfactionbaseline/ procedureInvestigator's satisfaction questionnaire about using Smart ECG system during the full procedure (i.e .setting the system for the procedure, monitoring lead progression, assessing pacing capture)
Safety reportingbaseline/ procedureTo report any SADE, ADE, DD occurred during the investigational procedure

Countries

France

Contacts

Primary ContactMaria Martino, Project Manager
maria.martino@crm.microport.com+393351005007

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026