Study Stopped
FDA agreed that WP02 CAP could be stopped. The OrganOx metra device was approved on December 9, 2021. The 105 planned CAP patients will be included in the Post-Approval study (NCT05526326).
WP02 Continued Access Study
Continued Access Protocol Study for the Use of the OrganOx Metra Normothermic Machine Perfusion Device in Human Liver Transplantation
1 other identifier
interventional
19
1 country
7
Brief Summary
The single-arm continued access phase will be used to collect additional effectiveness and safety data to support the objectives and outcomes of the original IDE pivotal study.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Oct 2021
7 active sites
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
First Submitted
Initial submission to the registry
April 21, 2021
CompletedFirst Posted
Study publicly available on registry
April 27, 2021
CompletedStudy Start
First participant enrolled
October 10, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 31, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
July 7, 2023
CompletedResults Posted
Study results publicly available
November 29, 2023
CompletedApril 15, 2025
January 1, 2024
10 months
April 21, 2021
November 7, 2023
March 30, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Incidence of Early Allograft Dysfunction (EAD)
Severity of immediate graft injury as measured by early allograft dysfunction (EAD).
7 days
Study Arms (1)
Normothermic Machine Perfusion (NMP)
EXPERIMENTALFollowing the routine retrieval procedure of the liver, it will be placed on the OrganOx metra for Normothermic Machine Perfusion (NMP) for transport per the Investigational Plan and the Instructions for Use.
Interventions
Storage and transportation of the donated liver using the OrganOx metra device.
Eligibility Criteria
You may qualify if:
- Subject is 18 years of age or greater
- Subject is registered as an active recipient on the UNOS waiting list for liver transplantation
- Subject, or legally authorized representative, is able and willing to give informed consent and HIPAA authorization
- Subject is able and willing to comply with all study requirements
You may not qualify if:
- Subject requiring all of the following at the time of transplantation:
- Oxygen therapy via a ventilator/respirator
- Inotropic support
- Renal replacement therapy
- Subject has acute/fulminant liver failure (UNOS status 1A)
- Subject undergoing simultaneous transplantation of more than one organ (e.g., liver and kidney)
- Subject is pregnant (as confirmed by urine or serum pregnancy test) or nursing
- Concurrent enrollment in another clinical trial. Subjects enrolled in clinical trials or registries where only measurements and/or samples are taken (NO TEST DEVICE or TEST DRUG USED) are allowed to participate.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- OrganOx Ltd.lead
- North American Science Associates Ltd.collaborator
Study Sites (7)
University of Colorado
Aurora, Colorado, 80045, United States
Loyola University Chicago
Maywood, Illinois, 60153, United States
University of Michigan
Ann Arbor, Michigan, 48109, United States
Washington University
St Louis, Missouri, 63110, United States
Duke University
Durham, North Carolina, 27710, United States
University of Pennsylvania
Philadelphia, Pennsylvania, 19104, United States
University of Wisconsin-Madison
Madison, Wisconsin, 53792, United States
Limitations and Caveats
The study was terminated and the 19 subjects were included in the New Enrollment PAS study (NCT05526326)
Results Point of Contact
- Title
- Katerina de Metz
- Organization
- OrganOx
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
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
April 21, 2021
First Posted
April 27, 2021
Study Start
October 10, 2021
Primary Completion
July 31, 2022
Study Completion
July 7, 2023
Last Updated
April 15, 2025
Results First Posted
November 29, 2023
Record last verified: 2024-01
Data Sharing
- IPD Sharing
- Will not share