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The WiSE®-UP Study (The WiSE System Utilization & Performance Study)

The WiSE®-UP Study (The WiSE System Utilization & Performance Study)

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT07098858
Enrollment
320
Registered
2025-08-01
Start date
2025-11-03
Completion date
2032-09-30
Last updated
2026-09-10

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

Conditions

Heart Failure

Brief summary

Observe to understand product performance, including patient safety, clinical outcomes, and CRT response information associated with the use of the market-released WiSE System

Detailed description

The WiSE-UP Study is a prospective, real-world, observational study aimed at understanding acute and long-term product performance, including patient safety, clinical outcomes, and CRT response information associated with the use of the market-released WiSE System.

Interventions

DEVICEThe Wise System

The WiSE CRT System is an implantable cardiac system to provide left ventricular (LV) pacing stimulation in conjunction with a co-implanted system that provides right ventricular (RV) stimulation. In combination, the devices deliver biventricular (BiV) pacing.

Sponsors

EBR Systems, Inc.
Lead SponsorINDUSTRY

Study design

Observational model
CASE_CONTROL
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
22 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Patient or legally authorized representative can provide written authorization and/or consent per institution requirements. * Patient is intended to receive a WiSE System and passed the acoustic window screening * Patient who is, or will be, accessible for follow-up. * Participation is not excluded by local law. * Patient is not enrolled in a concurrent drug and/or device study that may confound the Registry results. * Patient life expectancy \>1 year.

Design outcomes

Primary

MeasureTime frameDescription
Primary Safety1, 6, 12, 24, 48 and 60 monthsThe primary outcome measure of the Study is the rate of serious adverse events (SAEs) at \< 30 days post implant related to the WiSE System and/or implant procedure.

Secondary

MeasureTime frameDescription
Efficacy 11 monthProcedural Success of the Leadless LV endocardial pacing (LVEP)
Efficacy 21 monthCRT response assessment of NYHA functional classification
Efficacy 36 monthsLeft ventricular ejection fraction (LVEF)
Efficacy 46 monthsLeft ventricular and systolic volume (LVESV)
Efficacy 51, 6, 12, 24, 48 and 60 monthsHeart failure clinical composite score (HF CCS) categorizing patients as improved, unchanged or worsened
Efficacy 61, 6, 12, 24, 48 and 60 monthsNew York Heart Association (NYHA) classification values of Markedly improved, Moderately improved, Mild improvement, No change or Slightly worse
Efficacy 71, 6, 12, 24, 48 and 60 monthsQRS duration
Efficacy 86 and 12 monthsMinnesota Living with Heart Failure Questionnaire (MLHFQ) a validated tool designed to assess the impact of heart failure on a patient's quality of life
Efficacy 91, 6, 12, 24, 48 and 60 monthsEvents assessment: confirmation of reportable events including updates to any previously reported events
Efficacy 101, 6, 12, 24, 48 and 60 monthsMortality is based on an estimated 1-year rate of 10%- and 1-year attrition of up to 15%
Efficacy 111, 6, 12, 24, 48 and 60 monthsPatient global assessment

Countries

United States

Contacts

CONTACTJamie Burke
clinical@ebrwise.com17194644185

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Sep 11, 2026