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Liver TransplantORGANOXLAFENCT03930459

Efficacy of Ex-situ Normothermic Perfusion Versus Cold Storage in the Transplant With Steatotic Liver Graft.

A study testing Static cold storage (SCS) and Normothermic machine perfusion (NMP) in people with Liver Transplant, run by Instituto de Investigacion Sanitaria La Fe at 1 site in Spain.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

Prospective, randomized, controlled clinical trial to determine the overall efficacy of normothermic machine perfusion (NMP) for steatotic liver preservation versus traditional static cold storage (SCS), in 50 liver transplant recipients with 1-year follow-up. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Liver Transplant
What is being tested?
Static cold storage (SCS) and Normothermic machine perfusion (NMP)
Could I receive a placebo?
No, everyone receives an active treatment
How many people
7 participants
Where
1 siteSpain
Study dates
26 Apr 2019to 4 Apr 2023
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • LIVER DONOR:
  • Donors older than 16 years
  • Liver donation grafts due to brain death
  • Steatosis confirmed by histological study (between 30% and 60% of macrovesicular steatosis)
  • LIVER RECIPIENT:
  • Adult patients (18 years or older)
  • Active liver transplant waiting list candidate
  • Able to give informed consent

Who cannot join

  • LIVER DONOR:
  • Living donors
  • Liver destined to the transplant "split"
  • Donor age <16 years
  • Donation after death due to asystole.
  • When the biopsy establishes a steatosis ≥ 50%, patients who fulfill at least 3 of the following 5 risk factors will be excluded: Transaminases (AST and ALT) ≥ 200 U / L; Age ≥ 55 years; Hypernatremia ≥ 155 mEq / L; Cardiovascular risk factors, at least 2 of the following 5: DM, HTA, IMC ≥ 35, Active smoking, ischemic stroke; Days of stay in ICU ≥ 4 days with vasoactive drugs (noradrenaline or dobutamine at any dose)
Show all 12Show fewer
  • LIVER RECIPIENT:
  • Age under 18
  • Acute/fulminant hepatic failure
  • Transplant of more than one organ (for example, liver and kidney)
  • Rejection of informed consent
  • Unable to give informed consent

Trial locations and contacts

1 site in 1 country.

Spain1 site
  • Hospital Universitario y Politécnico La Fe

    Valencia

Other trials in Spain

About this study

Official title: Clinical Trial to Compare the Efficacy of Ex-situ Normothermic Perfusion With Cold Storage in the Transplant With Steatotic Liver Graft.

Prospective, randomized, controlled clinical trial to determine the overall efficacy of normothermic machine perfusion (NMP) for steatotic liver preservation versus traditional static cold storage (SCS), in 50 liver transplant recipients with 1-year follow-up.

Read the detailed description

This is a prospective, randomized, controlled clinical trial comparing static cold storage (SCS) versus normothermic machine perfusion (NMP) for organ preservation before liver transplantation with steatotic livers (between 30 % and 60% of histologic macrovesicular steatosis), in order to:

Main Objective:

To compare the effect of NMP versus SCS in preventing preservation injury and graft dysfunction, as measured by highest transaminase levels during the first week after liver transplantation.

Secondary Objectives:

  • To compare graft and patient survival between the NMP and SCS steatotic livers.
  • To compare the liver biochemical function between the NMP and SCS steatotic livers.
  • To compare the physiological response to the reperfusion between the NMP and SCS steatotic livers.
  • To compare the evidence of reperfusion injury between the NMP and SCS steatotic livers.
  • To compare the evidence of ischemic cholangiopathy between the NMP and SCS steatotic livers.
Being tested
Static cold storage (SCS), Normothermic machine perfusion (NMP)

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Static cold storage (SCS)Procedure or surgery

    The liver is flushed and cooled with specialist preservation fluid, then stored in an icebox.

  • Normothermic machine perfusion (NMP)Device

    During NMP, the liver is perfused with oxygenated blood, medications and nutrients at normal body temperature to maintain a physiological milieu.

Study groups in NCT03930459
Study groupRoleWhat they receive
Static cold storage (SCS)ExperimentalTraditional method of organ preservation which involves flushing of cold preservation solution following complete dissection and interruption of blood supply to the donor organ. Although cold preservation slows metabolism by 10- to 12-fold, substantial anaerobic activity continues even at ice temperature. This lead to the generation of reactive oxygen species that are the basis of ischaemia-reperfusion injury, when the organ is re-exposed to oxygenated blood at the time of transplantation. This damage, exacerbated by any prior injury, limits the maximum safe preservation time of the donor organ.
Receives: Procedure: Static cold storage (SCS)
Normothermic machine perfusion (NMP)ExperimentalThe main goal of NMP is to optimize graft preservation by mimicking physiological conditions. The perfused organ is supplied with nutrients and oxygen to maintain metabolic hemostasis. Under these conditions, ATP and glycogen reserves can be maintained or actively restored. At the same time, toxic products from the cellular milieu are continuously eliminated, so the cell-mediated injury phase of reperfusion injury can be minimized. Thus, ischemic injury is avoided and the activation of cell death cascades is prevented. This allows both hepatocellular and biliary protection.
Receives: Device: Normothermic machine perfusion (NMP)

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Peak of transaminases (AST and ALT)

    Measured: Day 1 post-transplant.

  2. Peak of transaminases (AST and ALT)

    Measured: Day 3 post-transplant.

  3. Peak of transaminases (AST and ALT)

    Measured: Day 5 post-transplant.

  4. Peak of transaminases (AST and ALT) l

    Measured: Day 7 post-transplant.

Secondary outcomes (16)
  1. Primary graft failure

    Primary graft failure: irreversible graft dysfunction that requires emergency hepatic replacement during the first 10 days after liver transplantation, in the absence of technical or immunological causes.

    Measured: Day 10 post-transplant.

  2. Graft survival

    Measured: Day 30 post-transplant, month 6 post-transplant, month 12 post-transplant.

  3. Patient survival

    Measured: Day 30 post-transplant, month 6 post-transplant, month 12 post-transplant.

  4. Post-reperfusion syndrome, measured by mean arterial pressure (MAP) levels

    Post-reperfusion syndrome is defined as a decrease in mean arterial pressure (MAP) of more than 30% of the baseline value for more than one minute during the first five minutes after reperfusion. This will be evaluated in the context of the use of vasopressors.

    Measured: During the first 5 minutes after reperfusion

  5. Biochemical function of the liver measured by Bilirubin post-transplant levels

    Measured: Day 1, day 3, day 5, day 7, day 30, month 6, month 12 post- transplant

  6. Biochemical function of the liver measured by GGT post-transplant levels

    Measured: Day 1, day 3, day 5, day 7, day 30, month 6, month 12 post- transplant

  7. Biochemical function of the liver measured by AST post-transplant levels

    Measured: Day 1, day 3, day 5, day 7, day 30, month 6, month 12 post- transplant

  8. Biochemical function of the liver measured by ALT post-transplant levels

    Measured: Day 1, day 3, day 5, day 7, day 30, month 6, month 12 post- transplant

  9. Biochemical function of the liver measured by INR post-transplant levels

    Measured: Day 1, day 3, day 5, day 7, day 30, month 6, month 12 post- transplant

  10. Early graft dysfunction

    Defined by:

    1. Bilirubin > 10 mg / dl daily 7 after transplant
    2. INR > 1.6 on day 7 after transplantation.
    3. Peak AST and ALT > 2000 IU / L in the first 7 days after transplantation

    Measured: 7 days post-transplant

  11. Intensive care stay duration

    Measured: Day 30

  12. Hospital stay duration

    Measured: Day 30

  13. Renal replacement therapy need

    Measured: Day 30, month 6, month 12 post- transplant

  14. Intraoperative thromboelastogram result

    Measured: In transplant surgery

  15. Histological evidence of reperfusion injury

    Post-reperfusion biopsies will be compared with baseline pre-reperfusion biopsies and classified according to standard histological criteria (blind comparison to third parties).

    Measured: In transplant surgery

  16. Evidence of biliary stenosis in magnetic resonance cholangiography (MRS).

    Measured: 6 months after transplantation.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted29 Apr 2019
  2. Study start26 Apr 2019
  3. Primary completion4 Apr 2023
  4. Study completion4 Apr 2023

Why it stopped: low recruitment

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
7 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03930459
Sponsor's protocol ID
ORGANOXLAFE
Acronym
ORGANOXLAFE
Status last verified
Aug 2019
First submitted
23 Apr 2019
Last updated
29 Sep 2023
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Garcia-Valdecasas JC, Tabet J, Valero R, Taura P, Rull R, Garcia F, Montserrat E, Gonzalez FX, Ordi J, Beltran J, Lopez-Boado MA, Deulofeu R, Angas J, Cifuentes A, Visa J. Liver conditioning after cardiac arrest: the use of normothermic recirculation in an experimental animal model. Transpl Int. 1998;11(6):424-32. doi: 10.1007/s001470050169.

    PubMed 9870271
  • St Peter SD, Imber CJ, Lopez I, Hughes D, Friend PJ. Extended preservation of non-heart-beating donor livers with normothermic machine perfusion. Br J Surg. 2002 May;89(5):609-16. doi: 10.1046/j.1365-2168.2002.02052.x.

    PubMed 11972552
  • Imber CJ, St Peter SD, Lopez de Cenarruzabeitia I, Pigott D, James T, Taylor R, McGuire J, Hughes D, Butler A, Rees M, Friend PJ. Advantages of normothermic perfusion over cold storage in liver preservation. Transplantation. 2002 Mar 15;73(5):701-9. doi: 10.1097/00007890-200203150-00008.

    PubMed 11907414
  • Gaffey MJ, Boyd JC, Traweek ST, Ali MA, Rezeig M, Caldwell SH, Iezzoni JC, McCullough C, Stevenson WC, Khuroo S, Nezamuddin N, Ishitani MB, Pruett TL. Predictive value of intraoperative biopsies and liver function tests for preservation injury in orthotopic liver transplantation. Hepatology. 1997 Jan;25(1):184-9. doi: 10.1002/hep.510250134.

    PubMed 8985288
  • Karayalcin K, Mirza DF, Harrison RF, Da Silva RF, Hubscher SG, Mayer AD, Buckels JA, McMaster P. The role of dynamic and morphological studies in the assessment of potential liver donors. Transplantation. 1994 May 15;57(9):1323-7. doi: 10.1097/00007890-199405150-00006.

    PubMed 8184469
  • Abraham S, Furth EE. Quantitative evaluation of histological features in "time-zero" liver allograft biopsies as predictors of rejection or graft failure: receiver-operating characteristic analysis application. Hum Pathol. 1996 Oct;27(10):1077-84. doi: 10.1016/s0046-8177(96)90287-7.

    PubMed 8892594
  • Dindo D, Demartines N, Clavien PA. Classification of surgical complications: a new proposal with evaluation in a cohort of 6336 patients and results of a survey. Ann Surg. 2004 Aug;240(2):205-13. doi: 10.1097/01.sla.0000133083.54934.ae.

    PubMed 15273542
  • Olthoff 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.

    PubMed 20677285
  • Chung IS, Kim HY, Shin YH, Ko JS, Gwak MS, Sim WS, Kim GS, Lee SK. Incidence and predictors of post-reperfusion syndrome in living donor liver transplantation. Clin Transplant. 2012 Jul-Aug;26(4):539-43. doi: 10.1111/j.1399-0012.2011.01568.x. Epub 2011 Dec 14.

    PubMed 22168355
  • Hilmi I, Horton CN, Planinsic RM, Sakai T, Nicolau-Raducu R, Damian D, Gligor S, Marcos A. The impact of postreperfusion syndrome on short-term patient and liver allograft outcome in patients undergoing orthotopic liver transplantation. Liver Transpl. 2008 Apr;14(4):504-8. doi: 10.1002/lt.21381.

    PubMed 18383079
  • Glanemann M, Langrehr JM, Stange BJ, Neumann U, Settmacher U, Steinmuller T, Neuhaus P. Clinical implications of hepatic preservation injury after adult liver transplantation. Am J Transplant. 2003 Aug;3(8):1003-9. doi: 10.1034/j.1600-6143.2003.00167.x.

    PubMed 12859537
  • Eisenbach C, Encke J, Merle U, Gotthardt D, Weiss KH, Schneider L, Latanowicz S, Spiegel M, Engelmann G, Stremmel W, Buchler MW, Schmidt J, Weigand MA, Sauer P. An early increase in gamma glutamyltranspeptidase and low aspartate aminotransferase peak values are associated with superior outcomes after orthotopic liver transplantation. Transplant Proc. 2009 Jun;41(5):1727-30. doi: 10.1016/j.transproceed.2009.01.084.

    PubMed 19545716
  • Nasralla D, Coussios CC, Mergental H, Akhtar MZ, Butler AJ, Ceresa CDL, Chiocchia V, Dutton SJ, Garcia-Valdecasas JC, Heaton N, Imber C, Jassem W, Jochmans I, Karani J, Knight SR, Kocabayoglu P, Malago M, Mirza D, Morris PJ, Pallan A, Paul A, Pavel M, Perera MTPR, Pirenne J, Ravikumar R, Russell L, Upponi S, Watson CJE, Weissenbacher A, Ploeg RJ, Friend PJ; Consortium for Organ Preservation in Europe. A randomized trial of normothermic preservation in liver transplantation. Nature. 2018 May;557(7703):50-56. doi: 10.1038/s41586-018-0047-9. Epub 2018 Apr 18.

    PubMed 29670285

Questions about this trial

What is this clinical trial studying?

A study testing Static cold storage (SCS) and Normothermic machine perfusion (NMP) in people with Liver Transplant, run by Instituto de Investigacion Sanitaria La Fe at 1 site in Spain.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 8 inclusion and 12 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: stopped early, as of the sponsor's last update on 29 Sep 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Spain. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study was stopped early (reason given: low recruitment). Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Peak of transaminases (AST and ALT) (time frame: Day 1 post-transplant.). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03930459, which also lists 13 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 29 Sep 2023.

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