Massive medicare study tracks safety of tiny leadless pacemakers

NCT ID NCT03039712

First seen Nov 01, 2025 · Last updated May 01, 2026 · Updated 25 times

Summary

This study follows about 37,000 Medicare patients who received a Micra leadless pacemaker to treat slow heart rate (bradycardia). Researchers use insurance claims to check for complications within 30 days and survival rates over two years. The goal is to gather real-world safety data required by Medicare, not to test a new treatment.

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Contacts and locations

Locations

  • Emory University

    Atlanta, Georgia, 30308, United States

Conditions

Explore the condition pages connected to this study.