NCT07217392

Brief Summary

The objective of this study is to evaluate the safety and effectiveness of LBBA pacing/sensing in patients implanted with the Tendril STS 2088TC or UltiPace LPA1231 lead through 6 months post-implant.

Trial Health

83
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
200

participants targeted

Target at P75+ for not_applicable

Timeline
12mo left

Started Jul 2025

Typical duration for not_applicable

Geographic Reach
7 countries

13 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress45%
Jul 2025Apr 2027

Study Start

First participant enrolled

July 24, 2025

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

October 14, 2025

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 16, 2025

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2027

Last Updated

April 24, 2026

Status Verified

April 1, 2026

Enrollment Period

1.8 years

First QC Date

October 14, 2025

Last Update Submit

April 22, 2026

Conditions

Keywords

Right ventricular pacingcardiac diseaseheart failureatrial fibrillationbradycardialeft bundle branch area pacingconduction system pacing

Outcome Measures

Primary Outcomes (9)

  • Infection Rate

    Rate of Infection

    0-6 months

  • Perforation Rate

    Perforation includes cardiac perforation, septal perforation, coronary sinus dissection, pericardial effusion, and cardiac tamponade.

    0-6 months

  • Malfunction Rate

    Malfunction includes 1) mechanical lead failure including lead insulation issues, lead fracture, and other lead damage, dysfunction, helix damage or fracture; malfunction or failure; and 2) electrical abnormalities of unknown cause including sensing issues, pacing issues, loss of capture, impedance abnormality, and noise; 3) excludes infection, perforation or dislodgement caused inappropriate therapy.

    0-6 months

  • Cardiovascular Injury Rate

    Cardiovascular Injury is a safety measure specific to LBBAP leads and includes Acute coronary syndrome; Coronary artery fistula; Coronary vein fistula/injury and Septal hematoma. This parameter also includes the right bundle branch block and complete heart block (permanent).

    0-6 months

  • Implant success rate

    Rate of Implant success of LBBAP lead

    At the time of implant

  • Lead dislodgement rate

    Rate of LBBAP lead dislodgement

    0-6 months

  • Pacing threshold

    Measure of minimum electrical energy required to stimulate and depolarize

    0-6 months

  • Impedence

    Measure of lead impedance

    0-6 months

  • Sensing Amplitude

    Measure of lead sensing amplitude

    0-6 months

Study Arms (1)

Left Bundle Branch Area Pacing Lead Implant

EXPERIMENTAL

Data will be collected from patients implanted with either the Tendril STS 2088TC or UltiPace LPA1231 lead in the left bundle branch area for pacing and sensing from implant through 6 months. Leads are indicated for use in combination with a compatible pacemaker, implantable cardioverter defibrillator, or cardiac resynchronization therapy device.

Device: LBBAP lead

Interventions

The lead is bipolar, steroid-eluting, active fixation, MR Conditional, implantable pacing leads that can be placed in the right atrium, right ventricle, or left bundle branch area for pacing and sensing.

Also known as: CSP lead
Left Bundle Branch Area Pacing Lead Implant

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Meets current clinical practice guidelines for implantation of Tendril STS 2088TC or UltiPace LPA1231 lead in the Left Bundle Branch Area
  • Are ≥ 18 years of age or age of legal consent, whichever age is greater.
  • Subject is willing to comply with clinical investigation procedures and agrees to return to clinic for all required follow-up visits, tests, and exams.
  • Subject has been informed of the nature of the clinical investigation, agrees to its provisions and has provided a signed written informed consent, approved by the IRB/EC.

You may not qualify if:

  • Patient meets a standard contraindication for lead implant including:
  • the presence of tricuspid atresia
  • patients with mechanical tricuspid valves
  • patients who are expected to be hypersensitive to a single dose of one milligram of dexamethasone sodium phosphate
  • Patient is currently implanted with a pacemaker, ICD, or CRT-D/P device
  • Patient has had a previous unsuccessful attempt to place a lead in the LBB area
  • Patient has planned cardiac surgical procedures or interventional measures within 3 months after implant
  • Patient is expected to receive a heart transplant within 6 months
  • Patient life expectancy less than 6 months
  • Patient has the presence of another life-threatening, underlying illness separate from their cardiac disorder
  • Patient is enrolled or planning to enroll in another clinical trial that might confound the results of the present study
  • Pregnant or nursing subjects and those who plan pregnancy during the clinical investigation follow-up period.
  • Presence of other anatomic or comorbid conditions, or other medical, social, or psychological conditions that, in the investigator's opinion, could limit the subject's ability to participate in the clinical investigation or to comply with follow-up requirements of the clinical investigation.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (13)

Instituto Nacional de Cardiologia (INC)

Rio de Janeiro, Rio de Janeiro, 22240-006, Brazil

NOT YET RECRUITING

Instituto do Coracao (InCor) - HCFMUSP

São Paulo, São Paulo, 05403-000, Brazil

NOT YET RECRUITING

Hopital d'adulte de la Timone

Marseille, Alpes, 13005, France

RECRUITING

Kerckhoff-Klinik gGmbH

Bad Nauheim, Hesse, 61231, Germany

NOT YET RECRUITING

Narayana Institute of Cardiac Sciences, Bommasandra

Bangalore, Karnakt, 560099, India

RECRUITING

Fortis Escorts Heart Institute

New Delhi, National Capital Territory of Delhi, 110025, India

RECRUITING

Vardhman Mahavir Medical College & Safdarjung Hospital

New Delhi, National Capital Territory of Delhi, 110029, India

RECRUITING

Meenakshi Mission Hospital & Research Centre

Madurai, Tamil Nadu, 625107, India

RECRUITING

Manipal Hospital E.M. Bypass

Kolkata, West Bengal, 700099, India

NOT YET RECRUITING

Institut Jantung Negara

Kuala Lumpur, Cmalays, 50400, Malaysia

NOT YET RECRUITING

Tan Tock Seng Hospital

Singapore, Central, 308433, Singapore

RECRUITING

Changi General Hospital

Singapore, Central, 529889, Singapore

NOT YET RECRUITING

Hospital Universitario Doce de Octubre

Madrid, Madrid, 28041, Spain

NOT YET RECRUITING

MeSH Terms

Conditions

BradycardiaHeart FailureAtrial FibrillationHeart Diseases

Condition Hierarchy (Ancestors)

Arrhythmias, CardiacCardiovascular DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Central Study Contacts

Clinical Research Scientist

CONTACT

Clinical Project Manager

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 14, 2025

First Posted

October 16, 2025

Study Start

July 24, 2025

Primary Completion (Estimated)

April 30, 2027

Study Completion (Estimated)

April 30, 2027

Last Updated

April 24, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share

Locations