Human Albumin Infusion in Liver Cirrhosis and Overt Hepatic Encephalopathy (HACHE)

August 19, 2025 updated by: Xingshun Qi, General Hospital of Shenyang Military Region

Human Albumin Infusion in Liver Cirrhosis and Overt Hepatic Encephalopathy (HACHE): an Invesitgator-initiated, Open-label, Multicenter, Randomized Controlled Trial

Hepatic encephalopathy (HE), a severe complication of decompensated cirrhosis, is characterized as neurocognitive dysfunction. Emerging evidence suggests the potential role of human albumin infusion for the treatment of HE, but its optimal dosage remains undefined. Therefore, the investigators planned a randomized controlled trial (RCT) to compare the efficacy of human albumin infusion at different dosages in in patients with liver cirrhosis and overt HE.

Study Overview

Detailed Description

Overall, 174 patients with a diagnosis of liver cirrhosis, overt HE, and a serum albumin level of 23-30g/L will be enrolled. They will be stratified according to the severity of overt HE and randomly assigned at a ratio of 1:1 into the groups of human albumin infusion at a modified dosage and a routine dosage. The primary endpoint is the improvement of overt HE within 3-5 days after treatment. The secondary endpoints include recurrence of overt HE, survival, and adverse events.

Study Type

Interventional

Enrollment (Estimated)

174

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

    • Liaoning
      • Shenyang, Liaoning, China
        • Recruiting
        • Department of Gastroenterology, General Hospital of Northern Theater Command (formerly called General Hospital of Shenyang Military Area)
        • Contact:
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • A definite diagnosis of liver cirrhosis and overt HE
  • A serum albumin level of 23-30g/L
  • Age ≥18 years old
  • Sign the informed consent

Exclusion Criteria:

  • Contraindications to human albumin infusion
  • A history of transjugular intrahepatic portosystemic shunt
  • A diagnosis of acute liver failure
  • Severe heart and/or lung diseases
  • Psychiatric or nervous diseases
  • Pregnant or lactating

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Active Comparator: Routine dosage group
Intravenous infusion of human albumin 10-20g.
Participants receive intravenous infusion of human albumin according to the current clinical practice.
Other Names:
  • AlbuRx
All participants will receive standard treatment of overt HE according to the current practice guideline.
Other Names:
  • Duphalac
All participants will receive standard treatment of overt HE according to the current practice guideline.
Other Names:
  • Xifaxan
All participants will receive standard treatment of overt HE according to the current practice guideline.
Other Names:
  • Hepa-Merz
All participants will receive standard treatment of overt HE according to the current practice guideline.
Other Names:
  • Compound amino acid injection
All participants will receive standard treatment of overt HE according to the current practice guideline.
Other Names:
  • Arginine Hydrochloride Injection
Experimental: Modified dosage group
Intravenous infusion of human albumin 30-60g.
Participants receive intravenous infusion of human albumin at different dosages according to the serum albumin level.
Other Names:
  • AlbuRx
All participants will receive standard treatment of overt HE according to the current practice guideline.
Other Names:
  • Duphalac
All participants will receive standard treatment of overt HE according to the current practice guideline.
Other Names:
  • Xifaxan
All participants will receive standard treatment of overt HE according to the current practice guideline.
Other Names:
  • Hepa-Merz
All participants will receive standard treatment of overt HE according to the current practice guideline.
Other Names:
  • Compound amino acid injection
All participants will receive standard treatment of overt HE according to the current practice guideline.
Other Names:
  • Arginine Hydrochloride Injection

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change of overt HE.
Time Frame: 3-5 days
The change of HE is defined as a decrease or an increase of at least one grade of the West Haven criteria after treatment.
3-5 days

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Reversal of overt HE.
Time Frame: 3-5 days
The reversal of HE is defined as clinical symptoms of overt HE disappear after treatment.
3-5 days
Recurrence of overt HE.
Time Frame: 3 months
Clinical symptoms related to overt HE recur and can be diagnosed with overt HE again according to the West Haven criteria.
3 months
Adverse events
Time Frame: 3 months
Adverse events will be monitored, including allergy, heart failure, pulmonary edema, acute hemolysis, renal dysfunction, and neuropsychiatric abnormalities.
3 months
Survival
Time Frame: 3 months
All participants will be followed by telephone to record survival status, including the major cause and date of death.
3 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Xingshun Qi, Department of Gastroenterology, General Hospital of Northern Theater Command

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

June 24, 2025

Primary Completion (Estimated)

June 30, 2027

Study Completion (Estimated)

June 30, 2027

Study Registration Dates

First Submitted

June 26, 2024

First Submitted That Met QC Criteria

June 26, 2024

First Posted (Actual)

July 3, 2024

Study Record Updates

Last Update Posted (Estimated)

August 26, 2025

Last Update Submitted That Met QC Criteria

August 19, 2025

Last Verified

August 1, 2025

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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