Longitudinal Coverage With Evidence Development Study on Micra AV Leadless Pacemakers (Micra AV CED)

Active, not recruiting

• Conditions: Bradycardia

• Registration Number: NCT04235491
• Lead Sponsor: Medtronic

Brief Summary

The primary purpose of the study is to meet the CMS mandated Coverage with Evidence Development requirement in the National Coverage Determination for Leadless Pacemakers as they apply to Medtronic Micra devices. The study uses administrative claims data of the Medicare population implanted with Micra AV leadless pacemakers or dual-chamber transvenous pacemakers. Patients are enrolled through submission of claims or encounter data to CMS.

Detailed Description

The Micra AV CED study is a study of the Medicare beneficiary population implanted with Micra AV leadless pacemakers or dual-chamber transvenous pacemakers and will be executed by analyzing administrative claims data. The study consists of two primary objectives: estimate the (1) acute overall complication rate, and (2) the 2-year survival rate of patients implanted with a Micra AV leadless pacemaker. As part of the secondary objectives of the study, a comparative analysis of Micra AV leadless pacemakers to dual-chamber transvenous pacemakers will be conducted.

The analysis will be in CMS claims data and is subject to a central IRB. However, individual hospitals are not engaged in research and local IRB oversight is not necessary.

Study Timeline

• Study First Submitted: 2020-01-16
• Study First Submitted QC: 2020-01-16
• Study First Posted: 2020-01-22
• Study Start: 2020-02-06
• Status Verified: 2024-07
• Last Update Submitted: 2024-07-17
• Last Update Posted: 2024-07-18
• Primary Completion: 2027-06
• Study Completion: 2027-06

Recruitment & Eligibility

• Status: ACTIVE_NOT_RECRUITING
• Sex: All
• Target Recruitment: 37000

Inclusion Criteria

• Medicare beneficiaries implanted with a Micra AV leadless pacemaker (CPT 0387T or 33274 or ICD-10 PCS 02HK3NZ) on or after the study start date will be included in the study.

or

• Medicare beneficiaries implanted with a dual-chamber ventricular transvenous pacemaker [CPT 33208 or 33213 or 33214 or ICD-10 PCS ((0JH606Z or 0JH636Z) + (02H60JZ or 02H63JZ or 02H70JZ or 02H73JZ) + (02HK0JZ or 02HK3JZ))] on or after the study start date.

Exclusion Criteria

• None

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Acute complication rate	30 days	Micra AV leadless pacemaker system and/or procedure related complications at 30 days. Acute complications include embolism/thrombosis, event at the puncture site, cardiac effusion/perforation, device-related complication, or other complications following the implantation of a Micra AV leadless pacemaker system. Subjects' administrative claims data will be reviewed to determine the occurrence of an acute complication.
The 2-year survival of patients implanted with a Micra AV leadless pacemaker	2 years	Estimate the 2-year survival rate of patients implanted with a Micra AV leadless pacemaker

Secondary Outcome Measures

Name	Time	Method
Device-related re-intervention rates	2 years	Device-related re-interventions are procedures associated with the insertion/replacement, revision, or removal or either a leadless or transvenous pacemaker system or components following the index implantation of a Micra AV leadless pacemaker. Device-related re-intervention rates will be reported at six month intervals for two years following the index implantation of a single-chamber ventricular pacemaker. Subjects' administrative claims data will be reviewed to determine the occurrence of a device-related re-intervention.
Chronic complication rate	6 months	Chronic complications are a subset of acute complications that may also occur within six months following the implantation of a Micra AV leadless pacemaker. Micra AV leadless pacemaker system and/or procedure related complications at six months. Subjects' administrative claims data will be reviewed to determine the occurrence of a chronic complication.

Trial Locations

Locations (1)

Emory University; 🇺🇸 Atlanta, Georgia, United States