NCT07354763

Brief Summary

The investigators are doing this study to compare approaches to cold storage of donor hearts during transportation. The adjustable temperature RYOBI cooler should allow precise temperature control while reducing environmental waste and providing a cost savings benefit when compared to the commercially available, FDA-approved Paragonix SherpaPak device.

Trial Health

63
Monitor

Trial Health Score

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

Enrollment
80

participants targeted

Target at P50-P75 for not_applicable

Timeline
19mo left

Started Apr 2026

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress6%
Apr 2026Dec 2027

First Submitted

Initial submission to the registry

January 18, 2026

Completed
3 days until next milestone

First Posted

Study publicly available on registry

January 21, 2026

Completed
2 months until next milestone

Study Start

First participant enrolled

April 1, 2026

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 15, 2027

Expected
11 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2027

Last Updated

March 18, 2026

Status Verified

January 1, 2026

Enrollment Period

10 months

First QC Date

January 18, 2026

Last Update Submit

March 17, 2026

Conditions

Keywords

Donor heartHeart transplantationorgan procurementheart failure

Outcome Measures

Primary Outcomes (1)

  • Incidence of primary graft dysfunction

    compare the incidence of primary graft dysfunction between patients randomized to donor heart preservation using the adjustable temperature RYOBI cooler (Model # Pi1824QBT) (n = 40) versus the Paragonix SherpaPak (n = 40) in cases where the anticipated total ischemic time for the graft is between 120 and 240 minutes.

    From Randomization to 30 days after heart transplantation

Study Arms (2)

Organ transport using Standard of Care Paragonix SherpaPak

ACTIVE COMPARATOR

In this arm, the organ will be transported using the FDA Approved Sheperpak by Paragonix

Device: Organ transport using SherpaPak

Organ transport using the RYOBI cooler.

EXPERIMENTAL

In this arm, the organ will be transported using the Ryobi cooler

Device: Ryobi cooler for Organ Transport

Interventions

Paragonix SherpaPak

Organ transport using Standard of Care Paragonix SherpaPak

This is a temperature-controlled cooler without a gel or ice

Organ transport using the RYOBI cooler.

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Individuals 18 years old or older are included.
  • Individuals undergoing isolated heart transplantation are included.

You may not qualify if:

  • Any records flagged "break the glass" or "research opt out."
  • Any patients undergoing multi-organ transplantation.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cedars Sinai Medical Center

Los Angeles, California, 90048, United States

Location

MeSH Terms

Conditions

Heart Failure

Condition Hierarchy (Ancestors)

Heart DiseasesCardiovascular Diseases

Central Study Contacts

Dominic Emerson, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: This study has two study groups. Organ transport using the RYOBI cooler and Organ transport using the Paragonix SherpaPak This means that you will be put in a study group by chance (like flipping a coin). You will be randomly put in one of the above study groups. You will have an equal chance of being placed in any one of the groups described above. A computer will randomly put you in a study group. We do this because no one knows if the results in one study group.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Surgical Director of Heart Transplant and Mechanical Circulatory Support, Director of Robotic Cardiac Surgery, and Director of the Accreditation Council for Graduate Medical Education Fellowship Program

Study Record Dates

First Submitted

January 18, 2026

First Posted

January 21, 2026

Study Start

April 1, 2026

Primary Completion (Estimated)

January 15, 2027

Study Completion (Estimated)

December 1, 2027

Last Updated

March 18, 2026

Record last verified: 2026-01

Data Sharing

IPD Sharing
Will not share

Locations