New liver support protocol could help patients avoid transplant
NCT ID NCT07593638
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests a treatment for adults with acute-on-chronic liver failure, a sudden worsening of long-term liver disease. The approach combines blood filtering (hemoadsorption) with half-dose plasma exchange to support the liver until recovery or transplant. About 240 participants will receive either this protocol or standard care, and researchers will track survival and need for liver transplant at 28 days.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 240 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jul 2026
An estimate. Start dates often move.
- Expected to finish
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Jan 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Written informed consent for participation in the study * Admission to the ICU with a diagnosis of ACLF of reversible etiology (infection, bleeding, alcohol-related, toxic, etc.) * Total bilirubin ≥ 12 mg/dL and INR ≥ 1.5 * On the waiting list for liver transplantation or not a candidate for transplantation but with an indication for supportive therapy Exclusion Criteria: * Refusal to provide consent * Pregnancy * Expected survival \< 24 hours due to disease severity (hemodynamic instability requiring norepinephrine \> 0.20 mcg/kg/min and/or mechanical ventilation with PaO₂/FiO₂ \< 150 and/or non-hepatic coma) * ACLF severity greater than CLIF-C ACLF grade 3 * Advanced organ dysfunction: Pulmonary (GOLD stage 3 or 4) and/or Cardiac (NYHA functional class III or IV) * Advanced or metastatic oncological disease (life expectancy \< 6 months) * Marked frailty syndrome or secondary sarcopenia * Participation in another clinical trial within the previous 3 months
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Unidade Hospitalar de Bragança
Bragança, Braganza District, 5301-852, Portugal
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Pig liver trial offers temporary lifeline for liver failure patients
- Exosome therapy shows promise for liver crisis in small trial
- New liver dialysis machine could save lives in severe liver failure