Developing Prediction Models for Allograft Failure After Liver Transplantation
IMPROVEMENT
International Multicenter Prospective, Non-competitive, Observational Study to Validate and Optimize Prediction Models of 90-day and 1-year Allograft Failure After Liver Transplantation
1 other identifier
observational
5,000
11 countries
18
Brief Summary
Prompt identification of allograft failure (AF) is highly desirable to address patients to liver retransplantation, in order to maximize results and preserve patients safety. Recently, sophisticated kinetic models became available, offering the possibility to predict 90-day AF with unprecedented accuracy, by computing data from the first 10 days after liver transplant (LT). The growing utilization of extended criteria and cardiac death donors stimulates the transplant community to further refine such predictive models and validate them on a larger scale population of patients across the nations. This study aims to develop new algorithms for the timely prediction of AF at 90 and 365 days using a prospective international cohort from high-volume centers, to validate them on a large retrospective cohort, to identify the best time for retransplantation, to stratify the risk of AF according to the graft type (i.e. DBD, ECD, DCD, LD), to weigh the effect of risk-mitigation strategies, and to assess the correlation with post-LT morbidity and mortality.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Apr 2022
18 active sites
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 11, 2022
CompletedFirst Posted
Study publicly available on registry
March 21, 2022
CompletedStudy Start
First participant enrolled
April 1, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2024
CompletedMarch 21, 2022
March 1, 2022
1.7 years
March 11, 2022
March 11, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Allograft failure
the irreversible loss of graft function leading to retransplantation or patient death
within 90 days after liver transplantation
Allograft failure
the irreversible loss of graft function leading to retransplantation or patient death
within 365 days after liver transplantation
Secondary Outcomes (3)
Time to retransplantation
365 days
Complications after liver transplantation
90 days
Ischemic cholangiopathy
365 days
Study Arms (2)
Prospective Cohort
Liver Transplant Recipients from High-volume centers (i.e., performing \>= 65 LTs per year)
Retrospective Cohort
Liver Transplant Recipients from Low-to-medium volume centers (i.e., performing \<65 LTs per year) and High-volume centers
Interventions
Individuals with end-stage liver disease will be subjected to liver transplantation from deceased or living donors
Eligibility Criteria
5000 patients from 80 liver transplant centers (target size), divided in two cohorts: * Prospective: 2000 patients from 40 high-volume centers (performing ≥65 LT a year); 50 consecutive transplants; 365-day follow-up period. * Retrospective: 3000 patients from 40 medium-low volume centers (performing \<65 LT a year); data collection of LTs performed between 31/12/2019 and 1/1/2017; 75 cases per center. High-volume centers will be allowed to enroll patients in the retrospective cohort too, enrolling a total of 125 transplants (50 prospective and 75 retrospective ). Each cohort can accommodate \>40 centers without altering the balanced study design (once the 40-center target has been reached, each cohort can grow by a 20% extent above the target without altering the balance).
You may qualify if:
- Adult recipients (≥18 years)
- First transplant (retransplant cases should be enrolled if the first transplant is part of the study)
- DBD grafts
- DCD grafts (controlled and uncontrolled)
- DBD and DCD grafts managed by perfusion machines
- Living donor grafts (both left lobe and right lobe grafts) transplanted into adult recipients.
- Split liver grafts (both left lobe and right lobe grafts) transplanted into adult recipients.
You may not qualify if:
- Combined grafts (e.g., liver-kidney, liver-heart, liver-pancreas, multi-visceral grafts)
- Domino grafts
- Heterotopic grafts
- Double grafts
- Recipients undergoing liver transplants for cholangiocarcinoma and colorectal liver metastases
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Fondazione Policlinico Universitario Agostino Gemelli IRCCSlead
- University of California, Los Angelescollaborator
- University Hospital Padovacollaborator
- Mayo Cliniccollaborator
- Hospital Italiano de Buenos Airescollaborator
- Tokyo Women's Medical Universitycollaborator
- Hospital Universitario La Pazcollaborator
- First Affiliated Hospital, Sun Yat-Sen Universitycollaborator
- University of Roma La Sapienzacollaborator
- University of Massachusetts, Worcestercollaborator
- The Cleveland Cliniccollaborator
- Dr. Rela Institute & Medical Centrecollaborator
- University of Torontocollaborator
- Universidade Federal do ParanĂ¡collaborator
- Royal Infirmary of Edinburghcollaborator
- Erasmus Medical Centercollaborator
Study Sites (18)
Dumont-UCLA Transplant and Liver Cancer Centers, Department of Surgery, David Geffen School of Medicine at UCLA
Los Angeles, California, 90095, United States
Department of Transplant, Mayo Clinic Florida
Jacksonville, Florida, 32224, United States
Division of Organ Transplantation, Department of Surgery, University of Massachusetts Memorial Hospital, University of Massachusetts
Worcester, Massachusetts, 01655, United States
Transplantation Center, Digestive Disease and Surgery Institute, Cleveland Clinic
Cleveland, Ohio, 44195, United States
Division of Hepato Pancreatic Biliary Surgery and Liver Transplant Unit, Department of General Surgery, Hospital Italiano de Buenos Aires
Buenos Aires, C1199ABB, Argentina
Liver Transplant Division, Santa Isabel Hospital
Blumenau, 89010-906, Brazil
Multi-Organ Transplant and HPB Surgical Oncology, Division of General Surgery, University Health Network
Toronto, M5G 1L7, Canada
First Affiliated Hospital, Sun Yat-Sen University
Guangzhou, 510060, China
Dr Rela Institute and Medical Centre
Chennai, 600044, India
Department of Surgery, Oncology and Gastroenterology, Padova University Hospital
Padua, 35122, Italy
Department of Surgery, Oncology and Gastroenterology, Padova University Hospital
Padua, 35122, Italy
General Surgery and Organ Transplantation Unit, Sapienza University of Rome
Roma, 00161, Italy
Fondazione Policlinico Universitario A. Gemelli, IRCCS
Roma, 00168, Italy
GSTeP - Gemelli Science and Technology Park, Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Roma, 00168, Italy
Department of Surgery, Tokyo Women's Medical University
Shinjuku-Ku, 162-8666, Japan
Erasmus MC Transplant Institute, University Medical Center Rotterdam, Department of Surgery, Division of Hepato-Pancreato-Biliary and Transplant Surgery
Rotterdam, 3015 GD, Netherlands
Cirugia General y del A. Digestivo, Hospital Universitario La Paz
Madrid, 28046, Spain
Department of Transplant Surgery, Edinburgh Transplant Centre, Royal Infirmary of Edinburgh
Edinburgh, EH16 4SA, United Kingdom
Related Publications (16)
Agopian VG, Harlander-Locke MP, Markovic D, Dumronggittigule W, Xia V, Kaldas FM, Zarrinpar A, Yersiz H, Farmer DG, Hiatt JR, Busuttil RW. Evaluation of Early Allograft Function Using the Liver Graft Assessment Following Transplantation Risk Score Model. JAMA Surg. 2018 May 1;153(5):436-444. doi: 10.1001/jamasurg.2017.5040.
PMID: 29261831BACKGROUNDAgopian VG, Markovic D, Klintmalm GB, Saracino G, Chapman WC, Vachharajani N, Florman SS, Tabrizian P, Haydel B, Nasralla D, Friend PJ, Boteon YL, Ploeg R, Harlander-Locke MP, Xia V, DiNorcia J, Kaldas FM, Yersiz H, Farmer DG, Busuttil RW. Multicenter validation of the liver graft assessment following transplantation (L-GrAFT) score for assessment of early allograft dysfunction. J Hepatol. 2021 Apr;74(4):881-892. doi: 10.1016/j.jhep.2020.09.015. Epub 2020 Sep 23.
PMID: 32976864BACKGROUNDAvolio AW, Franco A, Schlegel A, Lai Q, Meli S, Burra P, Patrono D, Ravaioli M, Bassi D, Ferla F, Pagano D, Violi P, Camagni S, Dondossola D, Montalti R, Alrawashdeh W, Vitale A, Teofili L, Spoletini G, Magistri P, Bongini M, Rossi M, Mazzaferro V, Di Benedetto F, Hammond J, Vivarelli M, Agnes S, Colledan M, Carraro A, Cescon M, De Carlis L, Caccamo L, Gruttadauria S, Muiesan P, Cillo U, Romagnoli R, De Simone P. Development and Validation of a Comprehensive Model to Estimate Early Allograft Failure Among Patients Requiring Early Liver Retransplant. JAMA Surg. 2020 Dec 1;155(12):e204095. doi: 10.1001/jamasurg.2020.4095. Epub 2020 Dec 16.
PMID: 33112390BACKGROUNDAvolio AW, Lai Q, Cillo U, Romagnoli R, De Simone P. L-GrAFT and EASE scores in liver transplantation: Need for reciprocal external validation and comparison with other scores. J Hepatol. 2021 Sep;75(3):729-731. doi: 10.1016/j.jhep.2020.12.009. Epub 2020 Dec 17. No abstract available.
PMID: 33340580BACKGROUNDAvolio AW, Contegiacomo A, Spoletini G, Moschetta G, Bianco G, Agnes S, Melcher ML, Burra P. Toward a novel evidence-based definition of early allograft failure in the perspective of liver retransplant. Transpl Int. 2021 Dec;34(12):2905-2907. doi: 10.1111/tri.14162. Epub 2021 Dec 6. No abstract available.
PMID: 34784075BACKGROUNDCroome KP, Mathur AK, Aqel B, Yang L, Taner T, Heimbach JK, Rosen CB, Paz-Fumagalli R, Taner CB. Classification of Distinct Patterns of Ischemic Cholangiopathy Following DCD Liver Transplantation: Distinct Clinical Courses and Long-term Outcomes From a Multicenter Cohort. Transplantation. 2022 Jun 1;106(6):1206-1214. doi: 10.1097/TP.0000000000003928. Epub 2022 Aug 30.
PMID: 34468429BACKGROUNDChen S, Wang T, Luo T, He S, Huang C, Jia Z, Zhan L, Wang D, Zhu X, Guo Z, He X. Prediction of Graft Survival Post-liver Transplantation by L-GrAFT Risk Score Model, EASE Score, MEAF Scoring, and EAD. Front Surg. 2021 Nov 19;8:753056. doi: 10.3389/fsurg.2021.753056. eCollection 2021.
PMID: 34869560BACKGROUNDLai Q, Magistri P, Lionetti R, Avolio AW, Lenci I, Giannelli V, Pecchi A, Ferri F, Marrone G, Angelico M, Milana M, Schinnina V, Menozzi R, Di Martino M, Grieco A, Manzia TM, Tisone G, Agnes S, Rossi M, Di Benedetto F, Ettorre GM; Sarco-Model Study Group. Sarco-Model: A score to predict the dropout risk in the perspective of organ allocation in patients awaiting liver transplantation. Liver Int. 2021 Jul;41(7):1629-1640. doi: 10.1111/liv.14889. Epub 2021 Apr 22.
PMID: 33793054BACKGROUNDMartins PN, Rizzari MD, Ghinolfi D, Jochmans I, Attia M, Jalan R, Friend PJ; ILTS Special Interest Group "DCD, Preservation and Machine Perfusion". Design, Analysis, and Pitfalls of Clinical Trials Using Ex Situ Liver Machine Perfusion: The International Liver Transplantation Society Consensus Guidelines. Transplantation. 2021 Apr 1;105(4):796-815. doi: 10.1097/TP.0000000000003573.
PMID: 33760791BACKGROUNDPareja E, Cortes M, Hervas D, Mir J, Valdivieso A, Castell JV, Lahoz A. A score model for the continuous grading of early allograft dysfunction severity. Liver Transpl. 2015 Jan;21(1):38-46. doi: 10.1002/lt.23990. Epub 2014 Nov 24.
PMID: 25204890BACKGROUNDOlthoff KM, Kulik L, Samstein B, Kaminski M, Abecassis M, Emond J, Shaked A, Christie JD. Validation of a current definition of early allograft dysfunction in liver transplant recipients and analysis of risk factors. Liver Transpl. 2010 Aug;16(8):943-9. doi: 10.1002/lt.22091.
PMID: 20677285BACKGROUNDPatrono D, Cussa D, Sciannameo V, Montanari E, Panconesi R, Berchialla P, Lepore M, Gambella A, Rizza G, Catalano G, Mirabella S, Tandoi F, Lupo F, Balagna R, Salizzoni M, Romagnoli R. Outcome of liver transplantation with grafts from brain-dead donors treated with dual hypothermic oxygenated machine perfusion, with particular reference to elderly donors. Am J Transplant. 2022 May;22(5):1382-1395. doi: 10.1111/ajt.16996. Epub 2022 Feb 22.
PMID: 35150050BACKGROUNDPetrowsky H, Rana A, Kaldas FM, Sharma A, Hong JC, Agopian VG, Durazo F, Honda H, Gornbein J, Wu V, Farmer DG, Hiatt JR, Busuttil RW. Liver transplantation in highest acuity recipients: identifying factors to avoid futility. Ann Surg. 2014 Jun;259(6):1186-94. doi: 10.1097/SLA.0000000000000265.
PMID: 24263317BACKGROUNDSchlegel A, van Reeven M, Croome K, Parente A, Dolcet A, Widmer J, Meurisse N, De Carlis R, Hessheimer A, Jochmans I, Mueller M, van Leeuwen OB, Nair A, Tomiyama K, Sherif A, Elsharif M, Kron P, van der Helm D, Borja-Cacho D, Bohorquez H, Germanova D, Dondossola D, Olivieri T, Camagni S, Gorgen A, Patrono D, Cescon M, Croome S, Panconesi R, Carvalho MF, Ravaioli M, Caicedo JC, Loss G, Lucidi V, Sapisochin G, Romagnoli R, Jassem W, Colledan M, De Carlis L, Rossi G, Di Benedetto F, Miller CM, van Hoek B, Attia M, Lodge P, Hernandez-Alejandro R, Detry O, Quintini C, Oniscu GC, Fondevila C, Malago M, Pirenne J, IJzermans JNM, Porte RJ, Dutkowski P, Taner CB, Heaton N, Clavien PA, Polak WG, Muiesan P; DCD Collaborator Group. A multicentre outcome analysis to define global benchmarks for donation after circulatory death liver transplantation. J Hepatol. 2022 Feb;76(2):371-382. doi: 10.1016/j.jhep.2021.10.004. Epub 2021 Oct 14.
PMID: 34655663BACKGROUNDSpoletini G, Ferri F, Mauro A, Mennini G, Bianco G, Cardinale V, Agnes S, Rossi M, Avolio AW, Lai Q. CONUT Score Predicts Early Morbidity After Liver Transplantation: A Collaborative Study. Front Nutr. 2022 Jan 7;8:793885. doi: 10.3389/fnut.2021.793885. eCollection 2021.
PMID: 35071299BACKGROUNDAby ES, Lee E, Saggi SS, Viramontes MR, Grotts JF, Agopian VG, Busuttil RW, Saab S. Pretransplant Sarcopenia in Patients With NASH Cirrhosis Does Not Impact Rehospitalization or Mortality. J Clin Gastroenterol. 2019 Oct;53(9):680-685. doi: 10.1097/MCG.0000000000001109.
PMID: 30180152BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Vatche Agopian
University of California, Los Angeles
- PRINCIPAL INVESTIGATOR
Alfonso W Avolio
Fondazione Policlinico universitario Agostino Gemelli IRCCS, Rome, Italy
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- OTHER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
March 11, 2022
First Posted
March 21, 2022
Study Start
April 1, 2022
Primary Completion
December 1, 2023
Study Completion
April 1, 2024
Last Updated
March 21, 2022
Record last verified: 2022-03