Electrophysiology-Guided Care for Left Bundle Branch Block After TAVI
(COME-TAVI Trial)
What You Need to Know Before You Apply
What is the purpose of this trial?
The primary hypothesis of the proposed study is that an electrophysiology-based algorithmic approach is superior to standard clinical follow-up with 30-day monitoring in reducing the combined endpoint of syncope, hospitalization, and death in patients in patients with new of left bundle branch block following transcatheter aortic valve implantation (TAVI).
Will I have to stop taking my current medications?
The trial information does not specify whether you need to stop taking your current medications.
Is the use of a permanent pacemaker after TAVI generally safe?
How is the pacemaker treatment unique for left bundle branch block after TAVI?
The pacemaker treatment for left bundle branch block after TAVI is unique because it involves an electrophysiology-guided approach to determine the need for implantation, which is not standard for all patients. This method uses specific measurements of heart electrical activity to decide if a pacemaker is necessary, potentially leading to more personalized and effective care.678910
What data supports the effectiveness of the treatment for left bundle branch block after TAVI?
Research shows that many patients with new left bundle branch block (LBBB) after transcatheter aortic valve implantation (TAVI) often require a permanent pacemaker (PPM) due to conduction issues. Studies indicate that a significant number of these patients experience relevant ventricular pacing, suggesting that PPM can be effective in managing these conduction disturbances.4671112
Who Is on the Research Team?
Léna Rivard, MD, MSC
Principal Investigator
Montreal Heart Institute
Are You a Good Fit for This Trial?
This trial is for adults over 18 who've recently had a TAVI procedure and developed a new left bundle branch block (LBBB) by the second day after surgery. It's not open to those with prior pacemakers, defibrillators, or pre-existing LBBB/RBBB, nor those already meeting criteria for pacemaker implantation.Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Treatment
Participants are randomized to either an electrophysiology-based algorithmic approach or standard clinical follow-up with transcutaneous cardiac monitoring
Follow-up
Participants are monitored for cardiovascular hospitalizations, syncope, and death after TAVI
What Are the Treatments Tested in This Trial?
Interventions
- Pacemaker implant
- Transcutaneous cardiac monitor
Pacemaker implant is already approved in European Union, United States, Canada, Japan, China, Switzerland for the following indications:
Find a Clinic Near You
Who Is Running the Clinical Trial?
Montreal Heart Institute
Lead Sponsor