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Standard Volume vs. High Volume Plasma Exchange in Pediatric Acute Liver Failure

NCT06831643 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 40

Last updated 2026-01-06

No results posted yet for this study

Summary

Acute liver failure is a multisystem disorder characterized by a syndrome of jaundice, coagulopathy, and encephalopathy with high mortality in the absence of liver transplantation. The pathogenesis of multiorgan failure (MOF) in ALF has been attributed to the release of damage-associated molecular patterns (DAMPs) from injured hepatic cells and microbial pathogen-associated molecular patterns (PAMPs) in the presence of superimposed infection or bacterial translocation.The innate immune cells activated by PAMPs and DAMPs produce pro-inflammatory cytokines \[interleukin (IL)-6, IL-1b, IL-8, tumor necrosis factor-alpha (TNF-a)\]. Studies indicate that the removal of inflammatory mediators appears to play a role in the treatment of ALF and are removed by some apheresis techniques. Hence therapeutic exchange (TPE) has been used as adjunct or standalone therapy for bridging patients to recovery or LT. TPE to treat liver failure involves two steps-removal of plasma from a patient with liver failure and replacing this with equal volume of fluid; in view of the coagulopathy seen in liver failure patients, the preferred fluid for replacement is fresh frozen plasma. Different doses of PLEX have been used to treat liver failure patients with high, standard or low volume PLEX, to treat ALF. Presently American Apheresis Society guidelines consider High Volume TPE (HV-TPE) as first line the management of ALF. But HV-TPE, apart from strain on blood bank resources (large volumes of fresh frozen plasma needed), also carries risk of transfusion associated acute lung complications, risk of blood borne virus infection, and so on make the use of low-volume PLEX attractive compared to high-volume PLEX. Hence this study is being carried out to consider the safety and efficacy of standard volume plasma exchange (SV-TPE) vs. HV-TPE in Pediatric ALF.

Conditions

  • Acute Liver Failure

Interventions

DRUG

Standard Medical treatment

Standard Medical treatment

BIOLOGICAL

Therapeutic Plasma Excahnge

Therapeutic Plasma Excahnge

Sponsors & Collaborators

  • Institute of Liver and Biliary Sciences, India

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
3 Years
Max Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-02-17
Primary Completion
2026-12-31
Completion
2026-12-31

Countries

  • India

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06831643 on ClinicalTrials.gov