Can more plasma exchange save lives in acute liver failure?
NCT ID NCT06515145
First seen Jun 26, 2026 · Last updated Jun 26, 2026 · Updated 1 time
Summary
This study compares high-volume versus standard plasma exchange in 60 patients with acute liver failure and brain swelling (cerebral edema). The goal is to see if exchanging more plasma (8-9 liters) reduces brain swelling faster and improves survival without a liver transplant. Researchers will also monitor side effects like fluid overload and allergic reactions.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- plasma exchange (a procedure that filters the blood)
- What this could lead to
- If it works, this could offer a better way to reduce brain swelling in acute liver failure, potentially improving survival without a transplant.
- What could go wrong
- This is a small, early-stage trial with only 60 participants. The procedure carries risks like fluid overload, allergic reactions, and lung problems. Success is not guaranteed.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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 60 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Dec 2025
An estimate. Start dates often move.
- Expected to finish
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Mar 2026
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 to 70 years
- 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.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: Patients with acute liver failure defined as patients with jaundice which is complicated by encephalopathy and coagulopathy within 4 weeks of the onset of jaundice and without underlying chronic liver disease. Cerebral edema documented on CT-scan and arterial ammonia \>150 ug/dL Exclusion Criteria: 1. Age \<18 or \> 70 years 2. HCC 3. Active untreated Sepsis/DIC 4. Hemodynamic instability non-responsive to initial fluid resuscitation with norepinephrine \>0.1 ug/kg/min 5. Post-resection and malignancy related liver failure 6. Coma of non-hepatic origin 7. Patients with uncontrolled infection 8. Patients with pulmonary involvement with Pa02/Fio2 ratio below 200. 9. Patients with post renal obstructive AKI, AKI suspected due to glomerulonephritis, interstitial nephritis or vasculitis based on clinical history and urine analysis 10. Extremely moribund patients with an expected life expectancy of less than 24 hours 11. Pregnancy related liver failure 12. Comorbidities associated with poor outcome (Extrahepatic neoplasia, severe cardiopulmonary disease defined by a New York Heart Association score \>3, or oxygen/steroid-dependent chronic obstructive pulmonary disease) 13. Refusal to participate in the study 14. Drug-induced ALF
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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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Institute of Liver & Biliary Sciences
New Delhi, National Capital Territory of Delhi, 110070, India
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a common antioxidant rescue failing livers?
- Eye ultrasound may spot hidden brain pressure spikes after trauma
- Scientists hunt for clues in body fluids to predict liver failure outcomes
- Earpiece zaps nerves to shrink Radiation-Damaged brain swelling
- Liver failure treatment MARS: does it help avoid transplants?
- Massive european study aims to redefine success in liver transplants