Clinical Trials Logo

Clinical Trial Summary

Hepatitis B virus (HBV) infection is a major public health problem and chronic HBV infection affects about 296 million people worldwide and is the leading etiology of cirrhosis and hepatocellular carcinoma globally. China takes up a great deal of the responsibility towards the goal of "eliminating viral hepatitis by 2030" released by the World Health Organization (WHO), as China has the world's largest burden of HBV infection. The current diagnostic rate barely reaches 24%, which is significantly short of the target diagnostic rate of 90% proposed by WHO. Progression from chronic hepatitis B (CHB) to hepatic complications-fibrosis, cirrhosis, and HCC-can be prevented significantly by preemptive antiviral therapy. However, the onset of CHB seldom manifests with typical symptoms, and most cases at their first diagnosis have progressed to end-stage liver diseases. Therefore, early detection of CHB and its complications that not only raises public awareness of preventing infection but also brings the patients into the management system is urgent blocking the progression to cirrhosis and HCC. The study is a prospective and observational study involving community-based screening of chronic HBV infection and related liver diseases systematically among the general population of Guangdong Province, China. Individuals in Maoming City, aged 20-70 years, will be enrolled in the screening group for the HBsAg screening using a finger blood test. Positive participants will receive further examinations including laboratory and imaging examinations to discover HBV-related liver diseases. The control group will be enrolled from the general population in two similar cities. By thoroughly investigating the epidemiological landscape and antiviral situation of chronic hepatitis B through population screening, this study intends to furnish the administration with updated epidemiological data. Additionally, the project seeks to establish a CHB screening cohort to enhance early diagnosis and treatment rates for both HBV-related liver diseases. Collectively, the study aspires to improve the overall prognosis for patients with chronic HBV infection, reduce CHB-related mortality, and ultimately put forward valuable healthcare insights and evidence-based medicine (EBM) practices for the effective implementation of CHB screening and management.


Clinical Trial Description

Sample selection Individuals aged from 20-70 years old who permanently reside in Maoming City will be enrolled in the screening group. The natural population from another two cities which share economic, climatic, and customary similarities with Maoming City will be enrolled in the control group. Participants recruitment Participants who voluntarily attend the screening project will be recruited to the screening group. Personal and medical information of the control group will be fetched from the Guangdong Provincial Center for Disease Control and Prevention, the Cancer Register, the Population Register, and other relevant systems. Informed consent Informed consent forms will be collected at the recruitment in the screening group. Questionnaires Questionnaires will be conducted face-to-face by well-trained investigators to gather the personal information of the participants in the screening group and inquire about the previous and current medical history of them and their families concerning viral hepatitis, cirrhosis, and HCC. HBsAg screening test Participants in the screening group will firstly receive the HBsAg screening using a finger blood test. Laboratory and imaging examinations Participants positive for the HBsAg screening test in the screening group will undergo further clinical examination to determine if their infections have developed CHB and even HCC. The laboratory examination includes blood routine tests (white blood cell count [WBC], red blood cell count [RBC], hemoglobin [HGB], platelet count [PLT]), liver function (total bilirubin [TBIL], albumin [ALB], alanine aminotransferase [ALT]), HBV serologic markers, alpha-fetoprotein (AFP), abnormal Prothrombin II (PIVKA II) and HBV-DNA. Patients with HBsAg-positive status undergo liver ultrasound examination. If suspicious liver nodules or elevated AFP levels are detected, further refinement through abdominal CT or MRI is recommended. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT06184347
Study type Observational [Patient Registry]
Source Nanfang Hospital, Southern Medical University
Contact Li Liu
Phone +86 18602062738
Email liuli@i.smu.edu.cn
Status Not yet recruiting
Phase
Start date February 2024
Completion date August 2025

See also
  Status Clinical Trial Phase
Completed NCT01884415 - Phase III, Study to Evaluate the Efficacy of Two Different HBV Vaccination Schemes in Patients With Hepatic Cirrhosis Phase 3
Recruiting NCT05014594 - Sodium-glucose Linked Transporter 2 (SGLT-2) Inhibitors in Recurrent Ascites: a Pilot RCT Phase 2
Not yet recruiting NCT03631147 - The Effect of Rifaximin on Portal Vein Thrombosis N/A
Completed NCT04939350 - Evaluation of the Vaccination Coverage of Cirrhotic Patients Followed in the General Hospitals in France in 2021
Completed NCT02528760 - To Determine the Role of Prokinetics in Feed Intolerance in Critically Ill Cirrhosis N/A
Recruiting NCT05484206 - Effect of Hepatic Impairment on the Pharmacokinetics and Safety of VIR-2218 and VIR-3434 Phase 1
Not yet recruiting NCT05538546 - Baveno VI Criteria in Dynamic Monitoring of High-risk Varices in Compensated Cirrhotic Patients
Not yet recruiting NCT04053231 - Hepatocarcinoma Recurrence on the Liver Study - Part2
Recruiting NCT02983968 - Use of the French Healthcare Insurance Database
Completed NCT02705534 - Sofosbuvir, Ledipasvir, Ribavirin for Hepatitis C Cirrhotics, Genotype 1 Phase 3
Completed NCT02596880 - Sofosbuvir, Daclatasvir, Ribavirin for Hepatitis C Virus (HCV) Cirrhotics Phase 3
Completed NCT02247414 - Warfarin Prevents Portal Vein Thrombosis in Patients After Laparoscopic Splenectomy and Azygoportal Disconnection Phase 4
Completed NCT02016196 - Rifaximin vs Placebo for the Prevention of Encephalopathy in Patients Treated by TIPS Phase 3
Withdrawn NCT01956864 - Study of High-Dose Oral Vitamin D for the Prevention of Liver Cancer Phase 1
Completed NCT01362855 - Advance Care Planning Evaluation in Hospitalized Elderly Patients
Completed NCT01447537 - Mechanisms Involved in the Benefits of an Exercise Programme in Patients With Cirrhosis N/A
Completed NCT02113631 - Comparative Effectiveness and Tolerability of Boceprevir vs Telaprevir N/A
Active, not recruiting NCT01205074 - ¹³C-Methacetin Breath Test (MBT) Methodology Study Phase 2/Phase 3
Completed NCT01476995 - Prognostic Indicators as Provided by the EPIC ClearView N/A
Completed NCT01231828 - Method of Assessment of Driving Ability in Patients Suffering From Wakefulness Pathologies. N/A