Bradycardia
Conditions
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.
Interventions
None listed
Sponsors
Medtronic
Study design
Observational model
COHORT
Time perspective
PROSPECTIVE
Eligibility
Sex/Gender
ALL
Healthy volunteers
No
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
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| 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
| Measure | Time frame | Description |
|---|---|---|
| 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. |
| 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. |
Countries
United States
Outcome results
None listed