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NCT06611046

MicroRNA Profile As a Biomarker of Liver Damage in Different Types of Liver Donors.

Completed Last updated 24 September 2024
What this trial tests

trial testing organ donor in MicroRNA Profile in 28 participants. Completed in 1 September 2024.

Timeline
2 October 2019
Primary endpoint
27 July 2021
1 September 2024

Quick facts

Lead sponsorMar Dalmau
StatusCompleted
Study typeOBSERVATIONAL
Enrollment28
Start date2 October 2019
Primary completion27 July 2021
Estimated completion1 September 2024
Sites1 location across Spain

Drugs / interventions tested

Conditions studied

Sponsor

Mar Dalmau

Who can join

18 and older, any sex, with MicroRNA Profile or Liver Transplant. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

The goal of this observational study is to analyze the expression of liver-derived miRNAs in different types of liver donors to gain in depth knowledge about distinctive physiologic features within donors and find potential biomarkers for graft quality assessment. The main questions it aims to answer are: Is there a distinctive miRNA profile between donors after brain-stem death and donors after circulatory death? Is heparinase I treatment necessary to overcome miRNA quantification interference in heparinized liver donor samples ? Researchers will compare miRNA expression in donors after brain-stem death and donors after circulatory death with I) a subgroup of donors with unusable grafts due to significant steatosis, 2) and with a subgroup of healthy controls undergoing elective cholecystectomy to set the reference miRNA profiles in extreme conditions.

Publications & conference data

1 peer-reviewed publication reference this trial (live from Europe PMC):

  1. Heparinase I treatment to overcome RNA quantification interference in heparinized liver donor samples: One size fits all?
    Dalmau M, Charco R, Bilbao I, Dopazo C, et al · · 2025 · PMID 40354476 · DOI 10.1371/journal.pone.0322899

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