Clinical Trials Logo
  1. Home
  2. Chronic Hepatitis B
  3. NCT03209908

The Study of Short-range Antiviral Treatment During Pregnancy to Block Mother-to-child Transmission of Hepatitis B Virus and Withdrawal Time

Chronic Hepatitis B Clinical Trial

Official title:
The Study of Starting to Use Tenofovir Disoproxil Fumarate(TDF) Antiviral Treatment From the 32 Weeks of Gestation to Block Mother-to-child Transmission of Hepatitis B Virus(HBV MTCT) and Withdrawal Time

Clinical Trial Summary

Pregnant women carry high HBV DNA loads before delivery, which is the most important factor leading to mother-to-child transmission of HBV. Nucleoside analogue antiviral treatment during late pregnancy can significantly reduce the incidence of HBV MTCT, but security problems of using NA treatment during pregnancy has not been eliminated, Therefore, the aim of our study is to explore the effect of starting to use Tenofovir Disoproxil Fumarate(TDF) antiviral treatment from the 32 weeks of gestation to block mother-to-child transmission of hepatitis B virus(HBV MTCT).

Clinical Trial Description

HBV MTCT is the important reason to keep high prevalence of chronic HBV infection in China; high HBV DNA loads of Pregnant women before delivery is the most important factor resulting in mother-to-child transmission of HBV, therefore, how to drop HBV DNA levels of pregnant women before delivery to the level that can markedly decrease the rate of HBV MTCT on the base of HBIG combined hepatitis b vaccine injection for newborns, which is the most important method to improve HBV MTCT. Although Nucleoside analogue antiviral treatment during late pregnancy can dramatically reduce the rate of HBV MTCT, security problems of NA treatment during pregnancy has not been demonstrated, On account of the above problems, our study is to investigate the effect of starting to use Tenofovir Disoproxil Fumarate(TDF) antiviral treatment from the 32 weeks of gestation to block mother-to-child transmission of hepatitis B virus(HBV MTCT). ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT03209908
Study type Observational
Source Beijing Ditan Hospital
Contact Yao Xie
Phone 8610-84322489
Email xieyao00120184@sina.com
Status Recruiting
Phase N/A
Start date January 1, 2017
Completion date December 30, 2019
View Details
See also
  Status Clinical Trial Phase
Recruiting NCT04496882 - Chronic Hepatitis b Patients Switch to tAf After Discontinuation of Nucleoside Analogue Phase 4
Completed NCT04083716 - A Study to Assess the Relative Bioavailability and Food Effect of ABI-H2158 in Healthy Adults Phase 1
Not yet recruiting NCT03038802 - A Randomised Controlled Phase 1 Study of Vaccine Therapy for Control or Cure of Chronic Hepatitis B Virus Infection Phase 1/Phase 2
Completed NCT05310487 - Phase 1 Study of 162, a Novel Neutralizing Antibody Targeting Hepatitis B Surface Antigen, in Healthy Adult Subjects Phase 1
Recruiting NCT06070051 - Dose-Escalation Prime/Boost Therapeutic Vaccination Study Of 2 Chimp Adenoviral Vectors in Adults With Chronic HBV On Nucleos(t)Ide Therapy Phase 1
Terminated NCT05001022 - A Study of ALG-020572 Drug to Evaluate Safety, Tolerability, Pharmacokinetics and Pharmacodynamics After Single Doses in Healthy Volunteers and Multiple Doses in CHB Subjects Phase 1
Recruiting NCT04139850 - The Establishment of Korean Hepatitis B Patients Cohort
Recruiting NCT05343481 - Efficacy of VTP-300 in Chronic Hepatitis B Infection Phase 2
Not yet recruiting NCT05490836 - Functional Cure Rate of Peg-IFNα-2b Combined With TAF in HBeAg Negative CHB Patients N/A
Recruiting NCT04543565 - Pradefovir Treatment for the Patients With Chronic Hepatitis B Virus Infections: a Phase3 Study Phase 3
Active, not recruiting NCT02894918 - A Study to Evaluate Addition of Peginterferon Alfa-2a to Chronic Hepatitis B (CHB) Patients Treated With NAs Phase 4
Not yet recruiting NCT02793791 - Prophylactic Treatment of Hepatic Dysplastic Nodules in HBsAg Positive Patients N/A
Recruiting NCT02287857 - Efficacy and Safety of Domestic Tenofovir Tablets in Chinese Patients With Chronic Hepatitis B N/A
Recruiting NCT01965418 - A Clinical Evaluation on Traditional Chinese Medicine Diagnosis and Treatment Program Blocking and Reversing Hepatitis B-related Liver Fibrosis - a Randomized, Controlled, Double-blind, Multi-center Clinical Trial Phase 4
Recruiting NCT01491295 - Switch to Tenofovir Versus Continue Lamivudine/Adefovir Treatment in Lamivudine-resistance Chronic Hepatitis B Patients Phase 4
Terminated NCT01872988 - Tenofovir Antiviral Therapy Following Transarterial Chemoembolization for HBV Related Hepatocellular Carcinoma Phase 3
Recruiting NCT01487876 - Efficacy and Safety of Dual-plasmid Hepatitis B Virus DNA Vaccine in Chronic Hepatitis B Patients Phase 2
Not yet recruiting NCT01436539 - Study of Effects and Safety Between Adefovir Dipivoxil Plus Polyene Phosphatidylcholine Versus Adefovir Dipivoxil Alone in Chronic Hepatitis B Patients Phase 4
Completed NCT01531166 - A Cohort Study in Korean Patients With Chronic Hepatitis B (CHB) Receiving Pegylated Interferon N/A
Recruiting NCT01360879 - Assessment of Liver FIBROsis by Real-time Tissue ELASTography in Chronic Liver Disease N/A