- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05135403
ASSURE WCD Clinical Evaluation - Post Approval Study (ACE-PAS) (ACE-PAS)
October 2, 2023 updated by: Kestra Medical Technologies, Inc.
Active surveillance study using real-world data collected in the ASSURE Patient Registry.
Outcome measures are based on analysis of ASSURE Registry data including data recorded by the WCD then annotated by clinical experts in electrophysiology.
Study Overview
Study Type
Observational
Enrollment (Estimated)
5179
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Ron Rowbotham, MSEE, CCRA
- Phone Number: 14255264913
- Email: ron.rowbotham@kestramedical.com
Study Locations
-
-
Washington
-
Seattle, Washington, United States, 98033
- Recruiting
- University of Washington Medical Center
-
Contact:
- RON ROWBOTHAM
- Phone Number: 206-816-5701
- Email: RKROWBOTHAM@MSN.COM
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
N/A
Sampling Method
Probability Sample
Study Population
The ASSURE Wearable Cardioverter Defibrillator (WCD) system is indicated for adult patients who are at risk or at perceived risk of sudden cardiac arrest (SCA) and are not immediate candidates for, or refuse, an implantable defibrillator.
Description
Inclusion Criteria:
- Adult patient prescribed the ASSURE wearable cardioverter defibrillator
- Provided written informed consent to participate in the ASSURE Patient Registry
Exclusion Criteria:
- Patients who do not meet the Inclusion criteria
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Observational Models: Cohort
- Time Perspectives: Prospective
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
ASSURE Registry Patients
Patient prescribed the ASSURE WCD who have also consented to participate in the ASSURE Patient Registry.
Patients include those with reduced left ventricular ejection fraction (LVEF) and recent myocardial infarction, recent coronary revascularization, or new onset heart failure (HF) to allow for optimization of medical therapy and re-evaluation of cardiac function.
Additional indications include ICD explant due to infection, postponed ICD implant, and pending heart transplant.
|
External defibrillation from a wearable cardioverter defibrillator
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Overall shock conversion rate
Time Frame: Up to 3 years
|
Percent of spontaneous episodes of ventricular tachycardia/ventricular fibrillation (VT/VF) successfully converted with one or more shocks ≥ 89.0%
|
Up to 3 years
|
Inappropriate shocks per patient month
Time Frame: Up to 3 years
|
Total inappropriate shocks/cumulative months of WCD use for all patients ≤ 0.0075
|
Up to 3 years
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
First shock conversion rate
Time Frame: Up to 3 years
|
Percent of spontaneous episodes of ventricular tachycardia/ventricular fibrillation (VT/VF) converted with a single shock.
(report only)
|
Up to 3 years
|
Inappropriate shock rate
Time Frame: Up to 3 years
|
Percent of patients who experience at least one inappropriate shock (report only)
|
Up to 3 years
|
Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Appropriate shock rate per month
Time Frame: Up to 3 years
|
Number of appropriate shocks/cumulative months of WCD use
|
Up to 3 years
|
Appropriate shock rate
Time Frame: Up to 3 years
|
Percent of patients who experience at least one appropriate shock
|
Up to 3 years
|
Total Shocks delivered
Time Frame: Up to 3 years
|
Number of shocks delivered
|
Up to 3 years
|
Shocks diverted
Time Frame: Up to 3 years
|
Number of shocks diverted by patients
|
Up to 3 years
|
False positive shock alarm rate
Time Frame: Up to 3 years
|
Number of false positive shock alarms/cumulative WCD use
|
Up to 3 years
|
True positive shock alarm rate
Time Frame: Up to 3 years
|
Number of true positive shock alarms/cumulative WCD use
|
Up to 3 years
|
Adverse events
Time Frame: Up to 3 years
|
Adverse events related to use of the WCD
|
Up to 3 years
|
Average daily device use
Time Frame: Up to 3 years
|
Average daily use of the WCD in hours per day
|
Up to 3 years
|
Cumulative device use
Time Frame: Up to 3 years
|
Cumulative device use in days
|
Up to 3 years
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Investigators
- Principal Investigator: Jeanne Poole, M.D., University of Washington
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
November 20, 2021
Primary Completion (Estimated)
December 1, 2024
Study Completion (Estimated)
February 1, 2025
Study Registration Dates
First Submitted
August 30, 2021
First Submitted That Met QC Criteria
November 24, 2021
First Posted (Actual)
November 26, 2021
Study Record Updates
Last Update Posted (Actual)
October 4, 2023
Last Update Submitted That Met QC Criteria
October 2, 2023
Last Verified
October 1, 2023
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- DHF-00187-01
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
Drug and device information, study documents
Studies a U.S. FDA-regulated device product
Yes
product manufactured in and exported from the U.S.
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Sudden Cardiac Arrest
-
Boston Scientific CorporationCompletedPrimary Prevention of Sudden Cardiac Arrest | Secondary Prevention of Sudden Cardiac ArrestUnited States
-
Boston Scientific CorporationCompletedPrimary Prevention of Sudden Cardiac Arrest | Secondary Prevention of Sudden Cardiac ArrestUnited States, Canada, Australia
-
Unity Health TorontoSunnybrook Health Sciences Centre; University of British Columbia; Alberta Health... and other collaboratorsCompleted
-
Karolinska InstitutetCompletedOut-Of-Hospital Cardiac Arrest | Cardiac Arrest, SuddenSweden
-
Sistema d'Emergències MèdiquesHospital Vall d'HebronUnknown
-
Udayana UniversityCompletedCardiac Arrest, Sudden | In-hospital Cardiac Arrest | Cardiopulmonary Arrest | Cardiopulmonary FailureIndonesia
-
Rambam Health Care CampusUnknown
-
Medical College of WisconsinUnknownHeart Arrest | Cardiac Arrest | Sudden Cardiac Death | Cardiopulmonary Arrest | Out of Hospital Cardiac ArrestUnited States
-
Boston Scientific CorporationCompletedPrimary Prevention of Sudden Cardiac ArrestUnited States
-
Duke UniversityUniversity of Washington; University of Toronto; Virginia Commonwealth UniversityNot yet recruitingCardiac Arrest | Sudden Cardiac Arrest
Clinical Trials on Defibrillation
-
Singapore General HospitalZoll Medical CorporationCompletedDeath | Ventricular Fibrillation | Ventricular Tachycardia | Sudden Cardiac Death | Cardiac EventSingapore
-
Medtronic Cardiac Rhythm and Heart FailureRecruitingTachyarrhythmiaUnited States, Australia, Austria, Canada, China, Denmark, France, Germany, Hong Kong, Italy, Japan, Malaysia, Portugal, Serbia, Singapore, Spain, United Kingdom
-
Zoll Medical CorporationCompletedSudden Cardiac Death | Cardiac Event | Cardiac Arrythmias | Left Ventricular DysfunctionFrance
-
University Hospital, GenevaCompleted
-
Sunnybrook Health Sciences CentrePeel Regional Paramedic Service; Toronto Paramedic Services; Halton Region Paramedic... and other collaboratorsCompletedVentricular FibrillationCanada
-
University Hospital of FerraraRecruitingAtrial Fibrillation | Arrhythmias, Cardiac | Left Bundle-Branch Block | Bundle-Branch Block | Ventricular Fibrillation | Ventricular Tachycardia | Ventricular Dysfunction | Atrioventricular Block | Heart Failure, Systolic | Ventricular Arrythmia | Heart Failure,Congestive | Bradyarrhythmia | Heart Arrhythmia | Reduced... and other conditionsItaly
-
Abbott Medical DevicesCompletedVentricular ArrythmiaChile, Czechia, Paraguay
-
American University of Beirut Medical CenterRecruitingAtrial Fibrillation | Persistent Atrial Fibrillation | DefibrillatorsLebanon
-
Boston Scientific CorporationCompletedMagnetic Resonance ImagingSpain, Hong Kong, Germany, Israel, United Kingdom, Italy, United States, Malaysia, Belgium
-
University of WashingtonMedic One FoundationCompletedCardiac ArrestUnited States