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Hypothermic Machine Perfusion With Omnisol of Deceased Donor Kidneys Prior to Transplantation (NEWHOPE)

24. august 2026 opdateret af: Vivalyx GmbH

A Single-center, Non-randomized, Uncontrolled Pilot Study on Hypothermic Machine Perfusion With Omnisol Preservation Solution of Deceased Donor Kidneys Prior to Transplantation

Insufficient availability of organs from brain dead (DBD) and living donors has necessitated increased use of less than optimal organs from donation after cardiac death (DCD) or from extended criteria donors. Preservation of DCD organs using the current clinically applied preservation solutions is associated with up to 73% incidence of delayed graft function, highlighting the need for new preservation solutions designed to improve early graft function.

Omnisol is expected to result in equivalent or improved kidney preservation as compared to currently marketed organ preservation solutions used for HMP.

Studieoversigt

Status

Rekruttering

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

Omnisol organ preservation solution was developed to improve kidney transplant outcomes. It is an extracellular-type solution containing the synthetic colloid polyethylene glycol (PEG) and several impermeants for optimal osmotic pressure. It further contains multiple buffering agents for the prevention of intracellular acidosis, antioxidants for the minimization of ROS-induced injury and amino acids and other substrates for supporting the cell metabolism during hypothermic machine perfusion (HMP) as well as the provision of substrates for regeneration of high-energy phosphate compounds during graft reperfusion.

Continuous HMP using the XVIVO Kidney Assist Transport is routinely used for deceased donor kidney preservation in the Netherlands.

This is a single-center, non-randomized, uncontrolled, open-label first-in-human clinical investigation evaluating Omnisol as an organ preservation solution for continuous HMP of deceased donor kidneys before transplantation.

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

15

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiekontakt

  • Navn: Benedict Doorschodt, MD
  • Telefonnummer: +31 6 54658420
  • E-mail: bd@vivalyx.com

Studiesteder

      • Rotterdam, Holland, 3015
        • Rekruttering
        • Erasmus Medical Center
        • Kontakt:
        • Ledende efterforsker:
          • Robert Minee

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

  • Voksen
  • Ældre voksen

Tager imod sunde frivillige

Ingen

Beskrivelse

Inclusion for donor:

  • Donor age > 18 years
  • Brain Death (DBD) or Circulatory Death < 50 years (DCD<50)
  • Accepted for transplantation according to local criteria

Inclusion for recipient:

  • Male or female, age > 18 years
  • Able and willing to comply with all study requirements (in opinion of investigator or deputy)
  • General inclusion criteria applicable to kidney transplantation:

    • Listed for renal transplantation due to end stage renal disease on the Eurotransplant (ET) list
    • Fit to proceed with kidney transplantation (in opinion of investigator or deputy)

Exclusion for donor:

  • Donor kidneys accepted as a pair for dual transplant
  • Circulatory Death ≥ 50 years (DCD 50+)
  • Participation in an investigational study likely to affect interpretation of the trial data

Exclusion for recipient:

  • General exclusion criteria applicable to kidney transplantation
  • Breast-feeding or pregnant, as confirmed by pregnancy test or blood test, or plans to become pregnant over the study period
  • Participation in an investigational study likely to affect interpretation of the trial data
  • Mental disabilities that may affect the understanding of the study requirements including the ability to adhere to medication regime (in opinion of investigator or deputy)
  • Undergoing living donor kidney transplantation
  • Undergoing dual kidney transplantation
  • Undergoing transplantation of other organ(s) in addition to the kidney
  • Highly immunized patients with vPRA > 85% (as confirmed by routine cross-matching test)
  • Other substantial risk of transplant not proceeding (in opinion of investigator or deputy)
  • Other significant disease or disorder which, in the opinion of the Investigator, may: (i) put the participant at risk by participating in the study; (ii) influence the result of the study; (iii) affect the participant's ability to participate in the study

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: N/A
  • Interventionel model: Enkelt gruppeopgave
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Hypothermic machine perfusion with Omnisol
Prior to transplantation, kidneys from deceased donors will undergo continuous nonoxygenated HMP with Omnisol using the XVIVO Kidney Assist Transport.
Omnisol for HMP of deceased donor kidneys

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Incidence of Delayed Graft Function
Tidsramme: Within 7 days post-transplantation.
Incidence of delayed graft function, defined as the need for dialysis within the first week after transplantation, excluding one-time dialysis for hyperkalemia or volume overload.
Within 7 days post-transplantation.
Graft Survival
Tidsramme: 30 days post-transplantation.
30-day graft survival (censored and uncensored for recipient death).
30 days post-transplantation.

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Graft Survival
Tidsramme: 3, 6 and 12 months post-transplantation.
Graft survival (censored and uncensored for recipient death).
3, 6 and 12 months post-transplantation.
Recipient survival
Tidsramme: 30 days, 3, 6 and 12 months post-transplantation.
Rate of recipient survival.
30 days, 3, 6 and 12 months post-transplantation.
Kidney Graft Function Assessed by eGFR
Tidsramme: 30 days, 3, 6 and 12 months post-transplantation.
Estimated glomerular filtration rate (eGFR) calculated using the CKD-EPI formula.
30 days, 3, 6 and 12 months post-transplantation.

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

17. november 2025

Primær færdiggørelse (Anslået)

1. november 2026

Studieafslutning (Anslået)

1. november 2026

Datoer for studieregistrering

Først indsendt

24. august 2026

Først indsendt, der opfyldte QC-kriterier

24. august 2026

Først opslået (Faktiske)

28. august 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

28. august 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

24. august 2026

Sidst verificeret

1. august 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • OMNISOL_HMP_NL
  • NL-OMON57467 (Anden identifikator: Overview of Medical Research in the Netherlands (OMON))
  • NL87460.000.24 (Anden identifikator: The Central Committee on Research Involving Human Subjects (CCMO))

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