Evaluation of Preimplantation Portal Vein and Hepatic Artery Flushing With Tacrolimus
PATAC
A Randomized Study of Effect of Preimplantation Portal Vein and Hepatic Artery Liver Flushing With Tacrolimus on Ischemia-reperfusion Injury, Allograft Dysfunction and Liver Histology
1 other identifier
interventional
86
1 country
1
Brief Summary
The purpose of this study is to determine whether the Tacrolimus added to histidine-tryptophan-ketoglutarate (HTK) solution given through intraportal and intraarterial infusion during back-table procedure is capable of reducing the degree of early allograft liver dysfunction, as assessed by postoperative levels of aspartate aminotransferase (AST), alanine aminotransferase (ALT), during first 7 postoperative days and by serum and histochemical markers of liver injury and inflammation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Jul 2013
1 active site
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
April 6, 2013
CompletedFirst Posted
Study publicly available on registry
June 26, 2013
CompletedStudy Start
First participant enrolled
July 1, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2014
CompletedResults Posted
Study results publicly available
February 23, 2017
CompletedFebruary 23, 2017
November 1, 2014
1 year
April 6, 2013
December 31, 2016
December 31, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Early Allograft Dysfunction
Protocol is restricted to liver transplants performed with classic technique with sequential portal-arterial reperfusion. Early allograft dysfunction will be assessed on the basis of highest levels of AST and ALT during 1-7 postoperative days.
1-7 postoperative days after liver transplant procedure
Secondary Outcomes (3)
Ischemic Reperfusion Injury of the Liver Allograft
liver biopsy taken at 2 hours after portal reperfusion
Inflammatory Response to Reperfusion
0 and 20 min after portal reperfusion, 1 and 3 postoperative day
Postreperfusion Hyperfibrinolysis
15 min and 2 hours after portal reperfusion
Study Arms (2)
Tacrolimus + HTK
EXPERIMENTALDuring back-table operation 1000 ml of HTK solution cooled to 2-4˚C containing 20 ng/ml Tacrolimus would be given through intraportal (under gravity pressure of 40 cm H2O) and intraarterial infusion (under pressure of 40-50 mm Hg) followed by intraportal infusion of 200 ml 5% solution of Albumin containing 20 ng/ml Tacrolimus under gravity pressure of 40 cm H2O.
HTK
NO INTERVENTIONDuring back-table operation 1000 ml of HTK solution cooled to 2-4˚C would be given through intraportal (under gravity pressure of 40 cm H2O) and intraarterial infusion (under pressure of 40-50 mm Hg) followed by intraportal infusion of 200 ml 5% solution of Albumin under gravity pressure of 40 cm H2O.
Interventions
1000 ml of HTK solution (Custodiol, Dr. Franz Köhler Chemie GmBH) cooled to 2-4˚C containing 20 ng/ml Tacrolimus would be given through intraportal (under gravity pressure of 40 cm H2O) and intraarterial infusion (under pressure of 40-50 mm Hg) followed by intraportal infusion of 200 ml 5% solution of Albumin containing 20 ng/ml Tacrolimus under gravity pressure of 40 cm H2O.
Eligibility Criteria
You may qualify if:
- Donor:
- age 15-65 years macrovesicular steatosis \< 40% (macroscopy or biopsy) sodium \<165 mmol/l ICU stay and ventilation \< 11 days cold ischemia time \< 13 hours AST \< 200 U/l ALT \< 200 U/l bilirubin \< 50 μmol/l application of norepinephrine is allowed
- Recipient age: 18-69
You may not qualify if:
- Recipient:
- live donor liver transplant
- reduced and split grafts
- multi organ failure
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
RSPC for organ and tissue transplantation, Minsk 9th clinic
Minsk, 220116, Belarus
Related Publications (7)
Friedman BH, Wolf JH, Wang L, Putt ME, Shaked A, Christie JD, Hancock WW, Olthoff KM. Serum cytokine profiles associated with early allograft dysfunction in patients undergoing liver transplantation. Liver Transpl. 2012 Feb;18(2):166-76. doi: 10.1002/lt.22451.
PMID: 22006860BACKGROUNDBusuttil RW, Tanaka K. The utility of marginal donors in liver transplantation. Liver Transpl. 2003 Jul;9(7):651-63. doi: 10.1053/jlts.2003.50105.
PMID: 12827549BACKGROUNDIlmakunnas M, Tukiainen EM, Rouhiainen A, Rauvala H, Arola J, Nordin A, Makisalo H, Hockerstedt K, Isoniemi H. High mobility group box 1 protein as a marker of hepatocellular injury in human liver transplantation. Liver Transpl. 2008 Oct;14(10):1517-25. doi: 10.1002/lt.21573.
PMID: 18825712BACKGROUNDKristo I, Wilflingseder J, Kainz A, Marschalek J, Wekerle T, Muhlbacher F, Oberbauer R, Bodingbauer M. Effect of intraportal infusion of tacrolimus on ischaemic reperfusion injury in orthotopic liver transplantation: a randomized controlled trial. Transpl Int. 2011 Sep;24(9):912-9. doi: 10.1111/j.1432-2277.2011.01284.x. Epub 2011 Jun 14.
PMID: 21672049BACKGROUNDOlthoff 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: 20677285BACKGROUNDShcherba A.E., Minou A.F., Efimov D.J., Korotkov S.V., LebedzO.A., Dzyadzko A.M., Karitka A., Santotski E.O., Rummo O.O.//Influence of Back Table Portal And Arterial Flushing with HTK and Tacrolimus on the Incidence of Liver Graft Dysfunction. Materials of "Avantguardia in the HPB - surgery and Liver transplantation: When East meets West". Volume 61, June 2014, Supplement 1.- P. S13-14.
RESULTAbstracts of the ILTS 20(th) Annual International Congress, June 3-7, 2014, London, United Kingdom. Liver Transpl. 2014 Jun;20 Suppl 1:S1-399. doi: 10.1002/lt.23901. No abstract available.
PMID: 25044812RESULT
Related Links
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Aliaksej Shcherba
- Organization
- Republican scientific and practical center for organ and tissue transplantation
Study Officials
- PRINCIPAL INVESTIGATOR
Aliaksei E Shcherba, PhD
RSPC for tissue and organ transplantation
- STUDY CHAIR
Oleg O Rumo, MD PhD
RSPC for organ and tissue transplantation, Minsk 9th clinic
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- CARE PROVIDER, OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 6, 2013
First Posted
June 26, 2013
Study Start
July 1, 2013
Primary Completion
July 1, 2014
Study Completion
July 1, 2014
Last Updated
February 23, 2017
Results First Posted
February 23, 2017
Record last verified: 2014-11