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CardioMEMS HF System Real-World Evidence Post-Approval Study

CardioMEMS™ HF System Real-World Evidence Post-Approval Study

Status
Enrolling by invitation
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT06306573
Enrollment
2500
Registered
2024-03-12
Start date
2022-12-15
Completion date
2029-12-31
Last updated
2026-07-09

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

Conditions

Heart Failure NYHA Class II, Heart Failure NYHA Class III

Keywords

CardioMEMS HF System

Brief summary

The purpose of this post-approval study (PAS) is to evaluate the long-term safety and effectiveness of the CardioMEMS™ HF System using real-world evidence (RWE) methods.

Detailed description

Subjects will be identified in Abbott's Merlin.net remote monitoring database. Merlin.net data will be linked to Medicare fee-for-service (FFS) claims data to longitudinally track outcomes. Each subject will be followed for a minimum of 36 months.

Interventions

The CardioMEMS HF System provides pulmonary artery (PA) hemodynamic data to monitor and manage HF subjects. The CardioMEMS HF System measures PA pressure which clinicians use to initiate or modify HF treatment.

Sponsors

Abbott Medical Devices
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum

Inclusion criteria

* Subject implanted with a CardioMEMS PA Sensor and enrolled in Merlin.net * Subject resides in the United States as documented in Merlin.net * NYHA Class II or Class III as documented in Merlin.net at the time of CardioMEMS implant (only NYHA Class II subjects contribute to the Primary Cohort) * Subject identified in Merlin.net data can be linked to Medicare FFS claims * Subject is enrolled in Medicare Part A and B, and not enrolled in Medicare Part C, at implant and for 12 months prior to implant, to establish qualification for CardioMEMS * Subject ≥18 years of age at time of CardioMEMS implant

Exclusion criteria

* Subject received heart transplant or durable mechanical circulatory support device implant (i.e., left/right/bi-ventricular assist device) prior to CardioMEMS implant

Design outcomes

Primary

MeasureTime frameDescription
Two-Year Survival in NYHA Class II subjects without a history of severe renal disease2 yearsCompare survival in a subset of subjects from the Primary Cohort without a history of severe renal disease to a pre-specified performance goal of 71.7% survival at 2 years

Secondary

MeasureTime frameDescription
Two-Year Survival in NYHA Class II and III subjects without a history of severe renal disease2 yearsCompare survival in a subset of subjects from the Full Cohort without a history of severe renal disease to a pre-specified performance goal of 68.6% survival at 2 years

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jul 10, 2026