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Micra AV Transcatheter Pacing System Post-Approval Registry

Micra AV Transcatheter Pacing System Post-Approval Registry

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04253184
Acronym
Micra AV PAS
Enrollment
802
Registered
2020-02-05
Start date
2020-02-08
Completion date
2026-01-14
Last updated
2026-02-04

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Bradycardia

Brief summary

Medtronic is sponsoring the Micra AV Registry using the Micra AV system for continued surveillance of chronic atrioventricular synchronous pacing as intended, through the collection of data based on routine clinical care practice, following commercial release. The Micra AV Registry is conducted within Medtronic's Product Surveillance Registry (PSR) platform.

Detailed description

The Micra AV Registry is a global, prospective, observational, multi-site registry. Patients enrolled in the Micra AV Registry will be prospectively followed for a minimum of 3 years post-implant or until registry closure, patient death, patient exit from the registry (i.e., withdrawal of consent). Enrolled patients will have scheduled follow-up visits at least annually or as prompted by reportable adverse events; however, all Micra AV system follow-up patient visits are to be reported. Therefore, if more frequent scheduled visits occur per a provider's routine clinical care practice, those visits are reported. The total estimated registry duration is 4.5 years

Interventions

DEVICEMicra AV Transcatheter Pacing System

The Micra AV Transcatheter Pacing System (TPS) is a miniaturized single chamber pacemaker that is delivered via catheter through the femoral vein and is implanted directly inside the right ventricle of the heart to provide bipolar sensing and pacing. The Micra AV system provides a form of VDD pacing that is based on mechanical atrial sensing utilizing a 3-axis accelerometer.

Sponsors

Medtronic
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Healthy volunteers
No

Inclusion criteria

* Patient or legally authorized representative provides written authorization and/or consent per institution and geographical requirements * Patient is intended to receive or be treated with a Micra AV Transcatheter Pacing System and must be enrolled prior to the implant procedure

Exclusion criteria

* Patient who is, or is expected to be inaccessible for follow-up * Patient with

Design outcomes

Primary

MeasureTime frameDescription
Rate of pacemaker syndromeAfter 3 years of Follow UpTo characterize the rate of pacemaker syndrome resulting in a system revision at 3-years post-implant.

Secondary

MeasureTime frameDescription
Acute complication rateAfter 30 days of Follow UpTo estimate the acute major complication rate related to the Micra AV system and/or procedure.
Long-term complication rateAfter 3 years of Follow upTo estimate the 3-year major complication rate related to the Micra AV system and/or procedure.

Countries

Belgium, Canada, Czechia, Denmark, France, Germany, Greece, Israel, Italy, Malaysia, Netherlands, Norway, Portugal, Saudi Arabia, Serbia, Slovenia, Spain, Switzerland, United Kingdom, United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026