Clinical trials: Hepatitis B Infection
Hepatitis B, Vaccine
Antibody Response and Immune Memory 15-18 Years After HBV Vaccination
Taiwan is an endemic region for hepatitis B. Before the implementation of a nationwide vaccination program in 1984, the hepatitis B virus (HBV) carrier rate in the general population was 15 to 20%.1-2 The major impact of…
- Trial name
- NCT00172328
- Testing
- Hepatitis B vaccine
- Where
- Taiwan
- Volunteers
- healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Chronic Hepatitis B
Trial of Telbivudine Combination Therapy vs. Continued Adefovir Monotherapy
The purpose of this study is to find out if taking a combination of telbivudine and adefovir or tenofovir and telbivudine can lower the amount of Hepatitis B virus in patients that have been taking adefovir alone for at least 5…
- Trial name
- NCT00409019
- Testing
- Telbivudine, Adefovir, Tenofovir
- Sponsor
- Novartis Pharmaceuticals
Chronic Hepatitis B
Study of Entecavir for Reducing the Risk of Hepatocellular Carcinoma in Chronic Hepatitis B Patients
To analyze the incidence of liver cancer after entecavir administration among patients with low viral load and cirrhosis due to chronic hepatitis B infection.
- Trial name
- NCT04646928
- Where
- 11 sites in South Korea
- Volunteers
- 245 people
- Sponsor
- CHA University
Hepatocellular Carcinoma, Chronic Hepatitis B
Study on Screening, Verification and Intervention of High-risk Patients With Liver Cancer
The goal of this clinical trial is to test the outcomes of HBsAg(+) patients in the treatments of NAs vs NAs plus IFN . The main questions it aims to answer are: 1.
- Trial name
- NCT05721300
- Testing
- NAs（"Entecavir"or"Tenofovir"or"Tenofovir alafenamide"） combined with interferon treatments, NAs （"Entecavir"or"Tenofovir"or"Tenofovir alafenamide"） treatments
- Where
- China
- Volunteers
- 2,215 people
- Sponsor
- Zhongshan Hospital (Xiamen), Fudan University
Chronic Hepatitis B Virus Infection
A Clinical Study of 162 in Subjects With Chronic Hepatitis B Virus Infection
The goal of this intervention research is to learn about the safety and tolerability of 162 with a single ascending dose in subjects with chronic hepatitis B virus (HBV) infection.
- Trial name
- NCT06159062
- Testing
- 162
- Where
- Australia
- Volunteers
- 1 people
- Sponsor
- Yangshengtang Co., Ltd
Hepatitis B
Antigen-specific Immune Response to Hepatitis B Virus in Utero
This study aims to gain an understanding of the key components of the immune response to hepatitis B present in cord blood of HBV infected mothers.
- Trial name
- NCT00845403
- Where
- Singapore
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- National University Hospital, Singapore
Portal Hypertension
Treatment of Low-grade Cirrhotic Portal Hypertension Due to Hepatitis B Virus With Fuzheng Huayu and Entecavir
Portal hypertension is a common pathology in chronic liver disease, particularly in liver cirrhosis. Hepatitis B Virus (HBV) is one of most etiologies of liver cirrhosis in China.
- Trial name
- NCT02945956
- Testing
- Entecavir, Entecavir + Fuzheng Huayu
- Where
- 3 sites in China
- Volunteers
- 192 people
- Sponsor
- ShuGuang Hospital
Chronic Hepatitis B
Study of Entecavir in Patients With Chronic Hepatitis B Virus (HBV) Infection
The purpose of this study is to prospectively assess the long-term outcomes (benefits and risks) associated with entecavir (ETV) therapy as compared to other antivirals approved for the treatment of chronic HBV infection.
- Trial name
- NCT00388674
- Testing
- entecavir, Other anti-HBV medication
- Where
- 290 sites in United States, Argentina and 22 more
- Volunteers
- 12,522 people
- Sponsor
- Bristol-Myers Squibb
Diphtheria, Tetanus
Seroimmunity 2007 and Sub Study of the Swedish Population Regarding Vaccine Preventable Disease
This is a randomized cross-sectional study of the Swedish population. Blood samples will be collected from a subpopulation in order to estimate the age specific sero-prevalence of the Swedish population for diseases included in…
- Conditions
- Diphtheria, Tetanus, Pertussis, Polio
- Trial name
- Sero 2007 (NCT00932269)
- Where
- Sweden
- Volunteers
- 5,400 people, healthy volunteers welcome
- Sponsor
- Swedish Institute for Infectious Disease Control
Hepatitis B, Chronic
A Follow-Up Study to WV19432, to Evaluate Long Term Post-Treatment Effects of PEGASYS (Peginterferon Alfa-2a(40KD))in Patients With HBeAg Positive Chronic Hepatitis B
This study is a long-term post-treatment follow-up to study WV19432, which evaluated the efficacy and safety of PEGASYS in patients with HBeAg positive chronic hepatitis B (CHB).Patients who received treatment with PEGASYS, and…
- Trial name
- NCT00927082
- Testing
- peginterferon alfa-2a [Pegasys]
- Where
- 31 sites in Australia, Brazil and 8 more
- Volunteers
- 383 people
- Sponsor
- Hoffmann-La Roche
Type 1 Diabetes Mellitus
Adherence to Guidelines VAccination in Type 1 DIabetes Mellitus Patients (AVADI-1).
Observational study about adherence to guidelines for Influenza, Pneumococcal and Hepatitis B Vaccination in adult patients with type 1 Diabetes mellitus.
- Trial name
- AVADI-1 (NCT03478254)
- Testing
- Influenza vaccination, Pneumococcal vaccination, Hepatitis B Virus (HBV) vaccination
- Where
- Spain
- Volunteers
- 300 people
- Sponsor
- Jesús Moreno Fernández
Chronic Hepatitis B
Entecavir Plus Tenofovir Combination in Subjects With Multi-drug Resistant Chronic Hepatitis B Virus Infection
Entecavir(ETV) plus Tenofovir Disoproxil Fumarate(TDF) combination will show effective antiviral activity and prevent further development of antiviral resistance in hepatitis B e antigen(HBeAg)-positive or -negative Chronic…
- Trial name
- NCT01594905
- Testing
- Entecavir + Tenofovir (MDR group)
- Volunteers
- 90 people
- Sponsor
- Yonsei University
Chronic Hepatitis B
Efficacy and Safety of Entecavir Maleate Tablets in Chinese Patients With Hepatitis B
The purpose of this study is to evaluate the safety and efficacy of Entecavir maleate tablets in Chinese patients with hepatitis B
- Trial name
- NCT01926288
- Testing
- Entecavir maleate tablets, blank Baraclude tablets, Blank maleate entecavir tablets
- Where
- 9 sites in China
- Volunteers
- 287 people
- Sponsor
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Chronic Hepatitis B
Study Comparing the Safety of Switching From Lamivudine to Adefovir Dipivoxil Versus Overlapping Lamivudine and Adefovir Before Adefovir Dipivoxil Monotherapy in Patients With Chronic Hepatitis B
In earlier clinical studies, when patients who have been on lamivudine (LAM) were switched to adefovir dipivoxil (ADV), some patients developed ALT flares with an elevation of ALT > 10 x the upper limits of normal (ULN).
- Trial name
- NCT00307242
- Testing
- Adefovir Dipivoxil
- Volunteers
- 40 people
- Sponsor
- Thomas Jefferson University
Hepatitis B, Chronic
A Real-world Study: Analysis of the Efficacy of Antiviral Therapy in CHB Patients Over 30 Years Old, HBV DNA Positive and ALT Normal
This is a prospective observational study of CHB patients who have not received antiviral treatment but HBV DNA are positive.Investigators aim to explore the antiviral effect and influencing factors of patients over 30 years old…
- Conditions
- Hepatitis B, Chronic, Treatment
- Trial name
- NCT07637214
- Where
- China
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Tongji Hospital
Chronic Hepatitis b
Fine Needle Aspiration (FNA) Evaluation of the Intrahepatic HBV Reservoir and Its Immunological Characteristics in Chronically HBV-infected Patients
Two hundred and ninety-six million people worldwide are chronically infected with the hepatitis B virus (HBV), with around 750,000 deaths each year linked to the development of cirrhosis or hepatocellular carcinoma.
- Trial name
- RES-HBV (NCT06047093)
- Testing
- Investigation of the intrahepatic compartment using the fine needle aspiration (FNA) technique, Creation of a serum biobank, FNA feasibility and acceptability questionnaire
- Where
- France
- Volunteers
- 100 people
- Sponsor
- Hospices Civils de Lyon
HIV, Hepatitis B
EuroSIDA - Clinical and Virological Outcome of European Patients Infected With HIV
The EuroSIDA study is a prospective observational cohort study of 23,000+ patients followed in 100+ clinics in 35 European countries, Israel and Argentina.
- Conditions
- HIV, Hepatitis B, Hepatitis C, AIDS
- Trial name
- EuroSIDA (NCT02699736)
- Where
- 110 sites in Argentina, Austria and 34 more
- Volunteers
- 23,000 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Hepatitis B, Liver Cirrhosis
Entecavir for Decompensated HBV Cirrhosis
Entecavir (ETV) and tenofovir (TDF) are the first-line drugs for treatment of chronic hepatitis B virus (HBV) infection. Chronic HBV infection gradually progress to liver cirrhosis.
- Trial name
- NCT03345498
- Testing
- Entecavir
- Where
- India
- Volunteers
- 32 people
- Sponsor
- Sanjay Gandhi Postgraduate Institute of Medical Sciences
Chronic Hepatitis B
TDF Combined With LDT for the Treatment of HBeAg-positive Hepatitis B Patients With Poor Response to TDF for 12 Months
Studies have shown that the HBeAg seroconversion rate of HBeAg positive chronic hepatitis B with tenofovir for one year's treatment was 17.8% and the negative conversion rate of their HBeAg and HBV DNA were 20.0% and 97.6%.
- Trial name
- NCT04650828
- Testing
- TDF, Tenofovir Disoproxil Fumarate 300 MG
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Third Affiliated Hospital, Sun Yat-Sen University
Infections, Meningococcal
Study to Asses DTPw-HBV/Hib at 15-18 Months (m) and Mencevax™ ACW at 24 to 30 m in Primed Subjects
The purpose of this study is to assess the safety and reactogenicity of a booster dose of diphtheria-tetanus-whole cell pertussis-hepatitis B virus/Haemophilus influenzae type b vaccine (DTPw-HBV/Hib) at 15-18 m and to assess the…
- Trial name
- NCT00317109
- Testing
- Tritanrix™- HepB, Hiberix™, Mencevax™ ACW
- Where
- 3 sites in South Africa
- Volunteers
- 168 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline