NCT06916325

Brief Summary

The purpose of this clinical study is to confirm the safety and effectiveness of dual hypothermic oxygenated perfusion (DHOPE) using the Liver Assist to preserve deceased donor livers for transplantation.

Trial Health

65
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Trial Health Score

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

Enrollment
215

participants targeted

Target at P75+ for not_applicable

Timeline
76mo left

Started Jan 2027

Longer than P75 for not_applicable

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

First Submitted

Initial submission to the registry

March 21, 2025

Completed
18 days until next milestone

First Posted

Study publicly available on registry

April 8, 2025

Completed
1.7 years until next milestone

Study Start

First participant enrolled

January 1, 2027

Expected
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2028

4.5 years until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2033

Last Updated

April 21, 2026

Status Verified

April 1, 2026

Enrollment Period

1.8 years

First QC Date

March 21, 2025

Last Update Submit

April 16, 2026

Conditions

Outcome Measures

Primary Outcomes (2)

  • Incidence of Early Allograft Dysfunction

    Incidence of Early Allograft Dysfunction (EAD) defined according to the Olthoff criteria as the presence of one or more of the following postoperative laboratory analyses observations reflective of liver injury and function: * Bilirubin ≥ 10mg/dL on postoperative day (POD) 7, or * International normalized ratio (INR) ≥ 1.6 on POD 7, or * Alanine or aspartate aminotransferases (AST and ALT) \> 2000 IU/L within the first 7 PODs

    Day 7 (post operative)

  • Overall graft survival

    Overall graft survival

    Day 180 (post operative)

Study Arms (1)

Participants requiring liver transplant

EXPERIMENTAL

Extended criteria donor donation after brain death (ECD-DBD) or donation after circulatory death (DCD) donor organs will be recovered, transported via static cold storage (SCS), and undergo dual hypothermic oxygenated perfusion (DHOPE) on Liver Assist.

Device: dual hypothermic oxygenated perfusion (DHOPE)

Interventions

Clinically, end-ischemic DHOPE has been shown to restore hepatic ATP, reduce reperfusion injury, and improve outcomes after deceased donor liver transplantation. Recent prospective and retrospective clinical studies detail the safety and feasibility of prolonged preservation of donor livers with DHOPE for up to 20 hours; prolonged perfusion has shown similarly low rates of serious adverse events, a potential protective effect in mitigating acute kidney injury and may facilitate decreased frequency of discarded and nonuse of donor livers.

Participants requiring liver transplant

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Participant is able to provide informed consent and HIPAA authorization
  • Age ≥18 years
  • Participant is registered as an active first-time liver transplant candidate on the United Network for Organ Sharing (UNOS) waiting list for primary liver transplantation
  • \- For participants with hepatocellular carcinoma (HCC) as indication for Orthotopic Liver Transplantation, the tumor must be within Milan Criteria or down-staged to Milan Criteria at the time of transplant
  • Participant is willing to comply with the study requirements and procedures

You may not qualify if:

  • Participant will undergo concurrent multi-organ transplantations (liver-kidney, liver-lung, etc.)
  • Participant is listed for liver transplantation due to fulminant liver failure (UNOS status 1A)
  • Participant is listed for a repeat liver transplantation (\>1 graft)
  • Participant is pregnant
  • Participant is on respiratory (ventilator dependent) and/or cardiocirculatory support (defined as mechanical circulatory support which requires at least one intravenous inotrope to maintain hemodynamics)
  • Participant is enrolled in an interventional clinical trial with an investigational drug or device
  • Presence of other medical, social, or psychological conditions that in the investigator's opinion, could limit the participant's ability to participate in the clinical trial

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 21, 2025

First Posted

April 8, 2025

Study Start (Estimated)

January 1, 2027

Primary Completion (Estimated)

October 1, 2028

Study Completion (Estimated)

April 1, 2033

Last Updated

April 21, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share