Heart Failure
EXCOR Pediatric VAD — Novel Active Driving System, Multicenter Prospective
- Authors: EXCOR Active Driver investigators
- Journal / date: JACC, May 2026
- DOI / URL: 10.1016/j.jacc.2026.03.080 | PMID 42089850
- Source basis: Full text (JACC login)
- Study type: Multicenter prospective IDE trial (40 patients) + continued access protocol (118 patients)
- Population: Pediatric advanced HF requiring durable VAD support; mean age 38.2 months IDE cohort, 55% CHD
- Intervention: Berlin Heart EXCOR Pediatric with novel Active Driver (vs prior IKUS driver — improves mobility, battery life, physiological adaptability)
- Primary endpoints:
- Device malfunction: 0% in both cohorts
- 90-day survival: 100% (IDE), 98.1% (continued access)
- At 90 days (IDE): 17.5% transplanted, 65% on support, 15% converted, 1 explanted for recovery
- Stroke 12.5% (IDE cohort)
- Why it matters (clinical takeaway):
- Validates the Active Driver as a safe and reliable replacement for the older IKUS — directly affects the clinical conversation with families about mobility, school re-entry, and quality of life during bridge-to-transplant.
- Excellent safety profile (no major device malfunctions) supports broader adoption at pediatric VAD centers.
- Demonstrates use of registry infrastructure for class III device evaluation — model for future pediatric device trials.
- Caveats / limitations: Single-arm, no comparator. Stroke rate (12.5%) is consistent with prior pediatric VAD data but remains a key counseling point.
- Referenced trials pulled forward: None this pass.