NCT04141605

Brief Summary

The primary objective of this study is to collect real-world clinical performance data to assess the clinical outcomes of patients receiving heart transplants using donor hearts transported via the SherpaPak CTS System. These results will be compared to outcomes of retrospective patients whose hearts were transported with the previous standard method.

Trial Health

78
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
3,000

participants targeted

Target at P75+ for all trials

Timeline
44mo left

Started Feb 2020

Longer than P75 for all trials

Geographic Reach
4 countries

22 active sites

Status
enrolling by invitation

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress63%
Feb 2020Dec 2029

First Submitted

Initial submission to the registry

October 16, 2019

Completed
12 days until next milestone

First Posted

Study publicly available on registry

October 28, 2019

Completed
4 months until next milestone

Study Start

First participant enrolled

February 14, 2020

Completed
7.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2027

Expected
2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2029

Last Updated

May 31, 2025

Status Verified

May 1, 2025

Enrollment Period

7.9 years

First QC Date

October 16, 2019

Last Update Submit

May 27, 2025

Conditions

Outcome Measures

Primary Outcomes (5)

  • Number of Patients with Primary Graft Dysfunction

    Less than 40% LVEF by echocardiography or hemodynamics with RAP greater than 15 mm Hg, PCWP greater than 20 mm Hg, CI less thann 2 L/min/m\^2, hypotension with MAP less than 70 mm Hg (lasting more than 1 hour)

    one year

  • Number of Patients with Right Ventricular Dysfunction

    hemodynamics with RAP grater than 15mm Hg, PCWP less than 15 mm Hg, CI less than 2 L/min/m\^2, TPG less than 15mm Hg/pulmonary artery systolic pressure less than 50 mmHg OR need for RVAD

    one year

  • Length of ICU Stay

    Length of time patient admitted to the intensive care unit post transplant

    one year

  • Length of Hospital Stay

    Length of time before patient is discharged from the hospital post transplant

    one year

  • Survival

    The length of patient survival up to 5 years will be compared

    5 years

Secondary Outcomes (3)

  • Hospitalizations

    one year

  • CAV development

    five years

  • Retransplant

    five years

Study Arms (2)

SherpaPak CTS Patients

Patients whose donor heart was transported with the SherpaPak CTS

Device: SherpaPak Cardiac Transport System

Standard Transport Patients

Patients whose donor heart was transported with a method other than SherpaPak CTS in the past two years

Interventions

The Paragonix SherpaPak Cardiac Transport System ("SherpaPak CTS") is an ultraportable hypothermic preservation and transport system intended for use with donor hearts. The device is a legally marketed, FDA cleared medical device in the United States and CE Marked medical device in the European Union. The SherpaPak CTS consists of multiple components: 1) outer transport shipper which contains within various non-ice based temperature controlled packaging elements, 2) an inner and outer hard shell assembly which provides a rigid barrier enclosure in which the heart is immersed and suspended in a cold storage solution cleared for use in storing and transporting donor hearts, 3) a data logger that monitors and displays the temperature of the cold storage solution in which the heart is stored during transport, and 4) four size heart connectors designed to accommodate various size aortic stem diameters by which donor hearts are attached.

Also known as: SherpaPak CTS
SherpaPak CTS Patients

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients registered on the heart transplant registry who receive a heart transplant at a participating center and do not meet any of the exclusion criteria.

You may qualify if:

  • Donor and donor hearts matched to the prospective recipient based upon institutional medical practice
  • Registered male or female primary heart transplant candidates including pediatric candidates

You may not qualify if:

  • Donor and donor hearts that do not meet institutional clinical requirements for transplantation
  • When safe connection with the aorta cannot be made, e.g., due to lack of enough length of the aortic root
  • Patients who are incarcerated persons (prisoners)
  • Patients who have had a previous organ transplant

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (22)

Stanford University

Stanford, California, 94305, United States

Location

Medstar Washington Hospital

Washington D.C., District of Columbia, 20010, United States

Location

University of Florida Health Shands Hospital

Gainesville, Florida, 32608, United States

Location

Mayo Clinic

Jacksonville, Florida, 32224, United States

Location

AdventHealth Orlando

Orlando, Florida, 32803, United States

Location

Lutheran Hospital

Fort Wayne, Indiana, 46804, United States

Location

Kansas University Medical Center

Lawrence, Kansas, 66045, United States

Location

Tufts University Medical Center

Boston, Massachusetts, 02111, United States

Location

Massachusetts General Hospital

Boston, Massachusetts, 02114, United States

Location

Spectrum Health

Grand Rapids, Michigan, 49503, United States

Location

NewYork-Presbyterian Columbia University Irving Medical Center

New York, New York, 10032, United States

Location

Duke University

Durham, North Carolina, 27708, United States

Location

Cincinnati Children's Hospital

Cincinnati, Ohio, 45229, United States

Location

Pennslyvania State University

State College, Pennsylvania, 16801, United States

Location

Le Bonheur Children's Hospital

Memphis, Tennessee, 38103, United States

Location

Baylor University Medical Center

Dallas, Texas, 75246, United States

Location

Sentara Healthcare

Norfolk, Virginia, 23507, United States

Location

University of Graz

Graz, 8036, Austria

Location

Allgemeines Krankenhaus Wien

Vienna, 1090, Austria

Location

Hospital Universitario 12 de Octubre

Madrid, Spain

Location

Hospital ClĂ­nico Universitario de Valladolid

Valladolid, Spain

Location

Manchester University

Manchester, United Kingdom

Location

Related Publications (4)

  • Lerman JB, Patel CB, Casalinova S, Nicoara A, Holley CL, Leacche M, Silvestry S, Zuckermann A, D'Alessandro DA, Milano CA, Schroder JN, DeVore AD. Early Outcomes in Patients With LVAD Undergoing Heart Transplant via Use of the SherpaPak Cardiac Transport System. Circ Heart Fail. 2024 May;17(5):e010904. doi: 10.1161/CIRCHEARTFAILURE.123.010904. Epub 2024 Apr 11.

  • D'Alessandro D, Schroder J, Meyer DM, Vidic A, Shudo Y, Silvestry S, Leacche M, Sciortino CM, Rodrigo ME, Pham SM, Copeland H, Jacobs JP, Kawabori M, Takeda K, Zuckermann A. Impact of controlled hypothermic preservation on outcomes following heart transplantation. J Heart Lung Transplant. 2024 Jul;43(7):1153-1161. doi: 10.1016/j.healun.2024.03.010. Epub 2024 Mar 19.

  • Moayedifar R, Shudo Y, Kawabori M, Silvestry S, Schroder J, Meyer DM, Jacobs JP, D'Alessandro D, Zuckermann A. Recipient Outcomes With Extended Criteria Donors Using Advanced Heart Preservation: An Analysis of the GUARDIAN-Heart Registry. J Heart Lung Transplant. 2024 Apr;43(4):673-680. doi: 10.1016/j.healun.2023.12.013. Epub 2023 Dec 30.

  • Shudo Y, Leacche M, Copeland H, Silvestry S, Pham SM, Molina E, Schroder JN, Sciortino CM, Jacobs JP, Kawabori M, Meyer DM, Zuckermann A, D'Alessandro DA. A Paradigm Shift in Heart Preservation: Improved Post-transplant Outcomes in Recipients of Donor Hearts Preserved With the SherpaPak System. ASAIO J. 2023 Nov 1;69(11):993-1000. doi: 10.1097/MAT.0000000000002036. Epub 2023 Apr 5.

MeSH Terms

Conditions

Heart DiseasesHeart FailureHeart Defects, Congenital

Condition Hierarchy (Ancestors)

Cardiovascular DiseasesCardiovascular AbnormalitiesCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Study Officials

  • Andreas Zuckermann, MD

    ALLGEMEINES KRANKENHAUS WIEN

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
CROSS SECTIONAL
Target Duration
5 Years
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 16, 2019

First Posted

October 28, 2019

Study Start

February 14, 2020

Primary Completion (Estimated)

December 31, 2027

Study Completion (Estimated)

December 31, 2029

Last Updated

May 31, 2025

Record last verified: 2025-05

Data Sharing

IPD Sharing
Will not share

Data will only be released as a summary of the results found at each center and overall. No individual patient data will be released.

Locations