Destination Therapy Post Approval Study (DT PAS)

August 18, 2025 updated by: Medtronic Cardiac Rhythm and Heart Failure

Medtronic is sponsoring the HeartWare™ HVAD™ Destination Therapy (DT) Post Approval Study (PAS) to further confirm safety and effectiveness of the HeartWare Ventricular Assist Device System (HVAD System) when used as intended, in "real-world" clinical practice.

The Destination Therapy Post Approval Study (DT PAS) is conducted within Medtronic's Product Surveillance Platform.

Study Overview

Status

Active, not recruiting

Detailed Description

The HeartWare Destination Therapy (DT) Post Approval Study (PAS) is a prospective, observational, multi-site study. Enrollment into the DT PAS will be comprised of newly enrolled, commercial use DT patients with the HeartWare Ventricular Assist Device System (HVAD System). Patients enrolled in DT PAS will be followed for 5 years post-implant or until study closure, patient death, patient exit from the PAS (i.e., withdrawal of consent), or patient has HVAD device removed without replacement (i.e., transplant, recovery) or device is exchanged for non-HVAD. The total estimated study duration is approximately 7 years.

Study Type

Observational

Enrollment (Actual)

300

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Arkansas
      • Little Rock, Arkansas, United States, 72205
        • Saint Vincent Heart Clinic Arkansas
    • California
      • San Diego, California, United States, 92103
        • University of California San Diego
      • San Francisco, California, United States, 94143
        • University of California San Francisco Medical Center
      • Stanford, California, United States, 94305-5330
        • Stanford University Hospital
    • Colorado
      • Aurora, Colorado, United States, 80045
        • University of Colorado
    • Florida
      • Coral Gables, Florida, United States, 33146
        • University of Miami
      • Jacksonville, Florida, United States, 32224
        • Mayo Clinic (Jacksonville FL)
      • Orlando, Florida, United States, 32804
        • AdventHealth
      • Tampa, Florida, United States, 33606
        • University of South Florida Health
    • Illinois
      • Chicago, Illinois, United States, 60611-2969
        • Northwestern University
      • Maywood, Illinois, United States, 60153
        • Loyola University
      • Oak Lawn, Illinois, United States, 60453
        • Advocate Christ Medical Center (Cardiac Surgery Clinical Research Center)
    • Indiana
      • Indianapolis, Indiana, United States, 46260
        • Saint Vincent Medical Group
    • Kansas
      • Kansas City, Kansas, United States, 66160
        • The University of Kansas Medical Center
    • Kentucky
      • Louisville, Kentucky, United States, 40202
        • University of Louisville Hospital
    • Maryland
      • Baltimore, Maryland, United States, 21201
        • University of Maryland Medical Center
      • Baltimore, Maryland, United States, 21287
        • The Johns Hopkins Hospital
    • Massachusetts
      • Boston, Massachusetts, United States, 02114
        • Massachusetts General Hospital
      • Boston, Massachusetts, United States, 02111
        • Tufts Medical Center
    • Michigan
      • Detroit, Michigan, United States, 48202
        • Henry Ford Health System
    • Minnesota
      • Minneapolis, Minnesota, United States, 55455
        • University of Minnesota
      • Rochester, Minnesota, United States, 55905
        • Mayo Clinic Rochester
    • Missouri
      • Saint Louis, Missouri, United States, 63110
        • Washington University School of Medicine
    • Nebraska
      • Omaha, Nebraska, United States, 68198
        • University of Nebraska Medical Center
    • New York
      • New York, New York, United States, 10032
        • Columbia University
      • New York, New York, United States, 10016
        • NYU Langone Medical Center
      • Valhalla, New York, United States, 10595
        • Westchester Medical Center
    • Ohio
      • Cincinnati, Ohio, United States, 45219-2906
        • The Lindner Christ Hospital
      • Columbus, Ohio, United States, 43210-1240
        • The Ohio State University Wexner Medical Center
    • Oklahoma
      • Tulsa, Oklahoma, United States, 74104
        • Oklahoma Heart Institute
    • Oregon
      • Portland, Oregon, United States, 97225
        • Providence Saint Vincent Medical Center
    • Pennsylvania
      • Hershey, Pennsylvania, United States, 17033
        • PennState Health Milton S. Hershey Medical Center
      • Philadelphia, Pennsylvania, United States, 19104
        • Hospital of the University of Pennsylvania
      • Pittsburgh, Pennsylvania, United States, 15213
        • University of Pittsburgh Medical Center UPMC Presbyterian
    • Tennessee
      • Nashville, Tennessee, United States, 37232
        • Vanderbilt University Medical Center
    • Texas
      • Dallas, Texas, United States, 75204
        • Baylor Research Institute Dallas - Baylor University Medical Center (BUMC)
      • Dallas, Texas, United States, 75389
        • University of Texas Southwestern Medical Center
      • Houston, Texas, United States, 77030
        • Baylor College of Medicine
      • Houston, Texas, United States, 77030
        • Houston Methodist Hospital
      • Houston, Texas, United States, 77030
        • University of Texas Health Sciences Center
      • San Antonio, Texas, United States, 78229
        • Methodist Hospital San Antonio
    • Utah
      • Salt Lake City, Utah, United States, 84132
        • University of Utah
    • Virginia
      • Charlottesville, Virginia, United States, 22908
        • University of Virginia Medical Center
      • Norfolk, Virginia, United States, 23507
        • Sentara Norfolk General Hospital
      • Richmond, Virginia, United States, 23298
        • Virginia Commonwealth University Health System
    • Washington
      • Seattle, Washington, United States, 98195
        • University of Washington Medical Center
    • Wisconsin
      • Milwaukee, Wisconsin, United States, 53226
        • Medical College of Wisconsin

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

No

Sampling Method

Non-Probability Sample

Study Population

Patients intended to be implanted with a HVAD for use as a destination therapy are eligible for enrollment into the DT PAS and must be consented for the PAS prior to the HVAD implant. The PAS cohort will be comprised of 300 newly enrolled PAS patients.

Description

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 HeartWare HVAD System for use as destination therapy
  • Patient is consented prior to the HVAD implant procedure

Exclusion Criteria:

  • Patient who is, or is expected to be inaccessible for follow-up
  • Patient with exclusion criteria required by local law
  • Patient is currently enrolled in or plans to enroll in any concurrent drug and/or device study that may confound results (i.e., no required intervention that could affect interpretation of all-around product safety and or effectiveness)
  • Patient less than 18 years of age.
  • Patient with previous support by long-term mechanical circulatory support (MCS), not including temporary mechanical circulatory support.

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

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Patients implanted with HVAD System
Patients intended to be implanted with a HVAD for use as destination therapy are eligible for enrollment into the DT PAS and must be consented for the study prior to the HVAD implant.
The HVAD is an implantable centrifugal rotary blood pump that is implanted in the pericardial space and is designed to provide up to 10 L/min of blood flow from the left ventricular to the aorta. The HVAD System is comprised of three major components: the HVAD (pump) with inflow and outflow conduits, a Controller (microprocessor unit that controls the operation of the HVAD), and power sources (AC and DC power adapters that provide power to the Controller and implanted HVAD).
Other Names:
  • HVAD

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Long-term complication free survival
Time Frame: Implant to 2 years
Complications include death, disabling stroke, or device malfunction or failure requiring exchange, explantation or urgent transplantation.
Implant to 2 years

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Rate of stroke
Time Frame: Implant to 2 years
The rate of stroke on device will be analyzed using Kaplan-Meier methods.
Implant to 2 years
Rate of late stroke
Time Frame: 2 years post-implant to 5 years
The rate of late stroke on device will be analyzed using Kaplan-Meier methods for those surviving stroke-free for 24 months post-implant.
2 years post-implant to 5 years
Stroke severity
Time Frame: Occurrence of stroke to 24 weeks post-stroke
Modified Rankin Scale (mRS) scores will be collected at the time associated with stroke on device and at 12 and 24 weeks post-stroke. The distribution of mRS scores for all strokes occurring in the study will be presented, separating stroke occurring prior to 24 months post-implant and those occurring greater than 24 months post-implant.
Occurrence of stroke to 24 weeks post-stroke

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

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)

October 31, 2018

Primary Completion (Estimated)

April 1, 2026

Study Completion (Estimated)

April 1, 2026

Study Registration Dates

First Submitted

September 20, 2018

First Submitted That Met QC Criteria

September 20, 2018

First Posted (Actual)

September 24, 2018

Study Record Updates

Last Update Posted (Actual)

August 22, 2025

Last Update Submitted That Met QC Criteria

August 18, 2025

Last Verified

July 1, 2025

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • DT PAS

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 drug product

No

Studies a U.S. FDA-regulated device product

Yes

product manufactured in and exported from the U.S.

Yes

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.

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