Implanting a new pacing lead for heart rhythm issues

BIOTRONIK Conduction System Pacing With the Solia Lead

Not applicable Interventional Biotronik, Inc. · NCT06540079

This study is testing a new heart pacing lead to see if it is safe and effective for people with heart rhythm problems like bradycardia and atrioventricular block.

Quick facts

PhaseNot applicable
Study typeInterventional
Enrollment110 (estimated)
Ages18 Years and up
SexAll
SponsorBiotronik, Inc. Industry-sponsored
Locations10 sites (Phoenix, Arizona and 9 other locations)
Trial IDNCT06540079 on ClinicalTrials.gov

What this trial studies

This study aims to evaluate the safety and effectiveness of the BIOTRONIK Solia CSP S pacing lead when implanted in the left bundle branch area of the heart. It will assess safety by monitoring serious adverse device effects for three months post-implant and efficacy by measuring the success rate of the implant. Patients who are candidates for a BIOTRONIK pacemaker system will be enrolled and monitored for follow-up visits. The study focuses on individuals with conditions such as sinus node dysfunction, bradycardia, and atrioventricular block.

Who should consider this trial

Good fit: Ideal candidates include adults over 18 who require a pacemaker and are suitable for left bundle branch area pacing.

Not a fit: Patients who have contraindications for pacemaker implantation or are already implanted with a pacemaker or ICD device may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could improve heart pacing techniques and outcomes for patients with specific heart rhythm disorders.

How similar studies have performed: Other studies have explored pacing techniques, but this specific approach with the Solia CSP S lead is relatively novel.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patient is a candidate for implantation of a BIOTRONIK pacemaker system, per standard guidelines. Single chamber, dual chamber, and CRT-P systems are allowed.
* Patient has an implant planned to utilize left bundle branch area (LBBA) pacing within 30 days of consent
* Patient is able to understand the nature of the study and provide written informed consent
* Patient is available for follow-up visits on a regular basis for the expected duration of follow-up
* Patient accepts Home Monitoring® concept
* Patient age is greater than or equal to 18 years at time of consent

Exclusion Criteria:

* Patient meets a standard contraindication for pacemaker system implant
* Patient is currently implanted with a pacemaker or ICD device
* Patient has had a previous unsuccessful attempt to place a lead in the LBBA
* Patient has planned cardiac surgical procedures or interventional measures within 3 months after implant
* Patient is expected to receive a heart transplant within 12 months
* Patient life expectancy less than 12 months
* Patient has the presence of another life-threatening, underlying illness separate from their cardiac disorder
* Patient reports pregnancy at the time of enrollment
* Patient is enrolled in any other investigational cardiac clinical study during the course of the study

Where this trial is running

Phoenix, Arizona and 9 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Sinus Node DysfunctionBradycardiaAtrioventricular Block
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.