NCT05700695

Brief Summary

This multi-centric study analyses the effect of intravenous branched-chain amino acids (BCAA) on overt HE in patients with ACLF. The investigators aim to study the efficacy of combining intravenous BCAA with lactulose versus lactulose alone, ammonia measures, endotoxin, metabolomics, and cerebral edema in the medical management of overt HE in patients with ACLF. The study will also access the impact on overall survival and improvement in the grade of HE.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
114

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Jan 2023

Typical duration for phase_1

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 6, 2022

Completed
1 month until next milestone

Study Start

First participant enrolled

January 17, 2023

Completed
9 days until next milestone

First Posted

Study publicly available on registry

January 26, 2023

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 5, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 5, 2025

Completed
Last Updated

June 8, 2025

Status Verified

June 1, 2025

Enrollment Period

2.4 years

First QC Date

December 6, 2022

Last Update Submit

June 5, 2025

Conditions

Keywords

Hepatic EncephalopathyAcute-On-Chronic Liver FailureNeurological DysfunctionMetabolomicsSystemic InflammationsBranch Chain Amino Acidbispectral indexCerebral edemaLactulose

Outcome Measures

Primary Outcomes (1)

  • Survival

    Survival assessment will be made by recording all deaths

    Day 28

Secondary Outcomes (10)

  • Reduction of arterial ammonia Level

    Day 3

  • Reduction of arterial ammonia Level

    Day 7

  • Assessment of cerebral edema

    Discharge form Hospital and 3 month of episode of HE

  • Prevention/reduction of cerebral edema based on optic nerve sheath diameter (ONSD)

    72 Hours

  • Reduction of consciousness recovery time among survivors

    Day 28

  • +5 more secondary outcomes

Study Arms (2)

Experiential Arm

EXPERIMENTAL

Drug: iv Branch Chain Amino Acid + Lactulose Intravenous Branched Chain Amino Acids - 500mL once daily for 3 days plus Lactulose

Drug: Branch Chain Amino AcidDrug: Lactulose

Comparator Arm

ACTIVE COMPARATOR

Drug: Lactulose + Placebo of IV BCAA solution

Drug: Lactulose

Interventions

Intravenous branched chain amino acids will be given for 3 days to patients in experimental arm

Experiential Arm

Oral lactulose will be given to patients in both arms

Comparator ArmExperiential Arm

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 18-75 years
  • Either gender
  • Patients with ACLF (CANONIC definition) of any etiology with HE ≥grade 2 as per West-Haven Criteria

You may not qualify if:

  • Those who do not consent to participate in the study
  • Patients with structural brain lesions or stroke
  • Inability to obtain informed consent from patient or relatives
  • Severe preexisting cardiopulmonary disease
  • Renal dysfunction (S. Creatinine ≥ 2mg/dL)
  • Pregnancy/Lactation
  • Post liver transplant patients
  • HIV infection
  • Patients who are on psychoactive drugs, like sedatives or antidepressants
  • Patients who are too sick to carry out the protocol.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Dr. Madhumita Premkumar

Chandigarh, Chandigarh, 160012, India

Location

Related Publications (11)

  • Shawcross DL, Sharifi Y, Canavan JB, Yeoman AD, Abeles RD, Taylor NJ, Auzinger G, Bernal W, Wendon JA. Infection and systemic inflammation, not ammonia, are associated with Grade 3/4 hepatic encephalopathy, but not mortality in cirrhosis. J Hepatol. 2011 Apr;54(4):640-9. doi: 10.1016/j.jhep.2010.07.045. Epub 2010 Dec 1.

    PMID: 21163546BACKGROUND
  • Norenberg MD, Martinez-Hernandez A. Fine structural localization of glutamine synthetase in astrocytes of rat brain. Brain Res. 1979 Feb 2;161(2):303-10. doi: 10.1016/0006-8993(79)90071-4.

    PMID: 31966BACKGROUND
  • Albrecht J, Norenberg MD. Glutamine: a Trojan horse in ammonia neurotoxicity. Hepatology. 2006 Oct;44(4):788-94. doi: 10.1002/hep.21357.

    PMID: 17006913BACKGROUND
  • Donovan JP, Schafer DF, Shaw BW Jr, Sorrell MF. Cerebral oedema and increased intracranial pressure in chronic liver disease. Lancet. 1998 Mar 7;351(9104):719-21. doi: 10.1016/S0140-6736(97)07373-X.

    PMID: 9504517BACKGROUND
  • Laake JH, Takumi Y, Eidet J, Torgner IA, Roberg B, Kvamme E, Ottersen OP. Postembedding immunogold labelling reveals subcellular localization and pathway-specific enrichment of phosphate activated glutaminase in rat cerebellum. Neuroscience. 1999;88(4):1137-51. doi: 10.1016/s0306-4522(98)00298-x.

    PMID: 10336125BACKGROUND
  • Fischer JE, Rosen HM, Ebeid AM, James JH, Keane JM, Soeters PB. The effect of normalization of plasma amino acids on hepatic encephalopathy in man. Surgery. 1976 Jul;80(1):77-91.

    PMID: 818729BACKGROUND
  • Rossi-Fanelli F, Riggio O, Cangiano C, Cascino A, De Conciliis D, Merli M, Stortoni M, Giunchi G. Branched-chain amino acids vs lactulose in the treatment of hepatic coma: a controlled study. Dig Dis Sci. 1982 Oct;27(10):929-35. doi: 10.1007/BF01316578.

    PMID: 6749458BACKGROUND
  • Cordoba J, Ventura-Cots M, Simon-Talero M, Amoros A, Pavesi M, Vilstrup H, Angeli P, Domenicali M, Gines P, Bernardi M, Arroyo V; CANONIC Study Investigators of EASL-CLIF Consortium. Characteristics, risk factors, and mortality of cirrhotic patients hospitalized for hepatic encephalopathy with and without acute-on-chronic liver failure (ACLF). J Hepatol. 2014 Feb;60(2):275-81. doi: 10.1016/j.jhep.2013.10.004. Epub 2013 Oct 12.

    PMID: 24128414BACKGROUND
  • Dam G, Aamann L, Vistrup H, Gluud LL. The role of Branched Chain Amino Acids in the treatment of hepatic Encephalopathy. J Clin Exp Hepatol. 2018 Dec;8(4):448-451. doi: 10.1016/j.jceh.2018.06.004. Epub 2018 Jun 27.

    PMID: 30568347BACKGROUND
  • Gluud LL, Dam G, Les I, Cordoba J, Marchesini G, Borre M, Aagaard NK, Vilstrup H. Branched-chain amino acids for people with hepatic encephalopathy. Cochrane Database Syst Rev. 2015 Feb 25;(2):CD001939. doi: 10.1002/14651858.CD001939.pub2.

    PMID: 25715177BACKGROUND
  • Bajaj JS, Wade JB, Sanyal AJ. Spectrum of neurocognitive impairment in cirrhosis: Implications for the assessment of hepatic encephalopathy. Hepatology. 2009 Dec;50(6):2014-21. doi: 10.1002/hep.23216. No abstract available.

    PMID: 19787808BACKGROUND

MeSH Terms

Conditions

Hepatic EncephalopathyAcute-On-Chronic Liver FailureBrain Edema

Interventions

Amino AcidsLactulose

Condition Hierarchy (Ancestors)

Liver FailureHepatic InsufficiencyLiver DiseasesDigestive System DiseasesBrain Diseases, MetabolicBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesMetabolic DiseasesNutritional and Metabolic DiseasesLiver Failure, Acute

Intervention Hierarchy (Ancestors)

Amino Acids, Peptides, and ProteinsDisaccharidesOligosaccharidesPolysaccharidesCarbohydratesSugars

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Double-blind Placebo Controlled
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Prospective interventional cohort study
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
ASSOCIATE PROFESSOR

Study Record Dates

First Submitted

December 6, 2022

First Posted

January 26, 2023

Study Start

January 17, 2023

Primary Completion

June 5, 2025

Study Completion

June 5, 2025

Last Updated

June 8, 2025

Record last verified: 2025-06

Data Sharing

IPD Sharing
Will not share

Locations