A Prospective Cohort Study on the Epidemiological Investigation, Diagnosis, and Treatment of Hepatic Encephalopathy
1 other identifier
observational
700
1 country
1
Brief Summary
Purpose Hepatic encephalopathy (HE) is a serious complication of liver cirrhosis that can cause memory loss, slow reaction, and even coma. In China, large-scale epidemiological data on HE are lacking, early diagnosis remains difficult, and treatment needs improvement. This study aims to investigate the prevalence of HE in Chinese liver disease patients and to explore better diagnostic methods and treatment strategies. Design This is a prospective, multicenter cohort study led by Jiangsu Province Hospital, in collaboration with 7 other hospitals in Jiangsu Province. Between April 2026 and December 2029, the study plans to enroll over 700 patients with liver cirrhosis and 120 healthy volunteers. What participants will do Participants will use a WeChat mini-program to perform simple cognitive tests (e.g., reaction speed, attention) regularly. They will be followed up at month 1, 3, 6 after enrollment, and then every six months. The research team will collect routine laboratory results, medication records, and quality-of-life data. Benefits and risks Participants will receive closer health monitoring, which may help detect changes early. The study involves no additional drugs or invasive procedures, so risks are very low. All personal information will be kept strictly confidential and used only for medical research. Voluntary participation Participation is completely voluntary, and participants can withdraw at any time without affecting their routine medical care.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jun 2026
1 active site
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
May 16, 2026
CompletedFirst Posted
Study publicly available on registry
May 29, 2026
CompletedStudy Start
First participant enrolled
June 1, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 31, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
March 31, 2028
May 29, 2026
May 1, 2026
1.7 years
May 16, 2026
May 24, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
covert hepatic encephalopathy
Patients classified as level 0-1 according to the West Haven classification. The West Haven classification system for hepatic encephalopathy, formally titled the West Haven Classification for Hepatic Encephalopathy, is a semi-quantitative grading system widely used in clinical practice and research to assess the severity of hepatic encephalopathy in patients with cirrhosis. The evaluation is based on a comprehensive clinical assessment of four domains: level of consciousness, intellectual and behavioural function (including orientation, personality, mood, and attention), neuromuscular function (including asterixis, tendon reflexes, and ataxia), and ability to perform activities of daily living. Using these criteria, hepatic encephalopathy is classified into grades ranging from a minimum of Grade 0 to a maximum of Grade 4.
from the time of enrollment until the end of the 2-year follow-up period
Secondary Outcomes (2)
Sarcopenia
From enrollment to the end of treatment at 2 years
decline in quality of life
From enrollment to the end of treatment at 2 years
Other Outcomes (3)
DEATH
From enrollment to the end of treatment at 2 years
liver transplantation
From enrollment to the end of treatment at 2 years
TIPS
From enrollment to the end of treatment at 2 years
Study Arms (6)
non-CHE
Patients who did not develop covert hepatic encephalopathy during the follow-up period
CHE
Patients who develop covert hepatic encephalopathy during the follow-up period
liver cirrhosis with sarcopenia
Patients who develop sarcopenia during the follow-up period
liver cirrhosis without sarcopenia
Patients who did not develop sarcopenia during the follow-up period
liver cirrhosis with decline in quality of life
During the follow-up period, there was a decline in quality of life.
liver cirrhosis without decline in quality of life
During the follow-up period, there was not a decline in quality of life.
Interventions
use a WeChat mini-program to perform simple cognitive tests (e.g., reaction speed, attention) regularly
Eligibility Criteria
People with liver cirrhosis are diagnosed by doctors through imaging, elastography, biopsy or clinical symptoms.
You may qualify if:
- For patients with liver cirrhosis and the general healthy population, the diagnosis of liver cirrhosis is made by doctors based on imaging, elastography, biopsy or clinical symptoms.
- The patients themselves and their accompanying family members have smart phones, are proficient in using WeChat and mini-programs, and have a stable network environment.
- They voluntarily sign the informed consent form, have good compliance, and fully understand this study.
You may not qualify if:
- Age \< 18 years old;
- Women planning to get pregnant, already pregnant or during lactation;
- Incomplete relevant data information required;
- Unable to proficiently use WeChat mini-program or unstable network environment;
- Red-green color blindness or other irreparable visual impairments;
- Heart, lung, or kidney failure or unstable vital signs;
- Unwilling to participate in the study or unable to sign the informed consent form;
- Any other situation that may interfere with the study assessment, increase the risk for the subjects, or affect their completion of the study, as judged by the researcher and deemed unsuitable for participating in this study;
- Have participated in or are currently participating in other clinical trials within the past 3 months;
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Jiangsu Province Hospital
Nanjing, Jiangsu, China
Related Publications (7)
Ehrenbauer AF, Egge JFM, Gabriel MM, Tiede A, Dirks M, Witt J, Wedemeyer H, Maasoumy B, Weissenborn K. Comparison of 6 tests for diagnosing minimal hepatic encephalopathy and predicting clinical outcome: A prospective, observational study. Hepatology. 2024 Aug 1;80(2):389-402. doi: 10.1097/HEP.0000000000000770. Epub 2024 Feb 13.
PMID: 38349709RESULTLi X, Liu S, Guo Y, Zu H, Xiang H, Yang S, Zhang X, Meng F, Bianba Y, Li J, Liu F, Lei C, Lv J, Yang QH, Fu W, Ye W, Chen J, Gao Y, Wu C, Wang N, Zheng Q, Wang F, Yu J, Wang J, Yang X, Wang X, Liu Y, Zhao X, Wu C, Gou W, Bajaj JS, Wang FS, Fu J, Qi X. Detection of minimal hepatic encephalopathy in patients with cirrhosis based on the Stroop-CN model (NCRCID-CHESS 2106): a prospective multicenter study. MedComm (2020). 2024 Jul 15;5(8):e627. doi: 10.1002/mco2.627. eCollection 2024 Aug.
PMID: 39015557RESULTWang J, Deng MJ, Shi PM, Peng Y, Wang XH, Tan W, Wang PQ, Chen YX, Yuan ZL, Ning BF, Xie WF, Yin C. Covert hepatic encephalopathy is associated with aggressive disease progression and poor survival in patients with cirrhosis. J Dig Dis. 2023 Dec;24(12):681-690. doi: 10.1111/1751-2980.13246.
PMID: 38108656RESULTAllampati S, Duarte-Rojo A, Thacker LR, Patidar KR, White MB, Klair JS, John B, Heuman DM, Wade JB, Flud C, O'Shea R, Gavis EA, Unser AB, Bajaj JS. Diagnosis of Minimal Hepatic Encephalopathy Using Stroop EncephalApp: A Multicenter US-Based, Norm-Based Study. Am J Gastroenterol. 2016 Jan;111(1):78-86. doi: 10.1038/ajg.2015.377. Epub 2015 Dec 8.
PMID: 26644276RESULTTapper EB, Henderson JB, Parikh ND, Ioannou GN, Lok AS. Incidence of and Risk Factors for Hepatic Encephalopathy in a Population-Based Cohort of Americans With Cirrhosis. Hepatol Commun. 2019 Sep 6;3(11):1510-1519. doi: 10.1002/hep4.1425. eCollection 2019 Nov.
PMID: 31701074RESULTLai JC, Tandon P, Bernal W, Tapper EB, Ekong U, Dasarathy S, Carey EJ. Malnutrition, Frailty, and Sarcopenia in Patients With Cirrhosis: 2021 Practice Guidance by the American Association for the Study of Liver Diseases. Hepatology. 2021 Sep;74(3):1611-1644. doi: 10.1002/hep.32049. No abstract available.
PMID: 34233031RESULTBajaj JS, Jakab SS, Jesudian AB, Rahimi RS, Duarte-Rojo A, Chen PH, Wong RJ, Tapper EB, Tandon P. ACG Clinical Guideline: Hepatic Encephalopathy. Am J Gastroenterol. 2026 Mar 1;121(3):588-618. doi: 10.14309/ajg.0000000000003899. Epub 2026 Mar 3.
PMID: 41773757RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 2 Years
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- professor
Study Record Dates
First Submitted
May 16, 2026
First Posted
May 29, 2026
Study Start
June 1, 2026
Primary Completion (Estimated)
January 31, 2028
Study Completion (Estimated)
March 31, 2028
Last Updated
May 29, 2026
Record last verified: 2026-05
Data Sharing
- IPD Sharing
- Will not share