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Nucleoside Analogue Prevent Vertical Transmission of Hepatitis B Virus

Primary Purpose

Hepatitis B Infection, Chronic Infection, Viremia

Status
Completed
Phase
Phase 4
Locations
Study Type
Interventional
Intervention
Telbivudine
Lamivudine
Sponsored by
Hua Zhang
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional prevention trial for Hepatitis B Infection

Eligibility Criteria

20 Years - 35 Years (Adult)FemaleDoes not accept healthy volunteers

Inclusion Criteria:

HBeAg+CHB pregnant woman gestational age 28 weeks HBV-DNA>log10 copies/ml

Exclusion Criteria:

co-infection with hepatitis A,C,D,E or HIV evidence of hepatocellular carcinoma decompensated liver disease or significant co-morbidity concurrent treatment with immune-modulators,cytotoxic drugs,or steroids clinical signs of threatened miscarriage in early prenancy evidence of fetal deformity by ultrasound examination the biological father of the child had CHB

Sites / Locations

    Arms of the Study

    Arm 1

    Arm 2

    Arm 3

    Arm Type

    No Intervention

    Experimental

    Experimental

    Arm Label

    No antiviral arm

    Lamivudine

    Telbivudine

    Arm Description

    provide standard of care to mothers and standard immunoprophylaxis to their infants

    lamivudine treatment from 28 weeks of pregancy to week 4 of postpartum for mothers and standrd immunoprophylaxis to their infants

    Telbivudine treatment from 28 weeks of pregancy to week 4 of postpartum for mothers and standrd immunoprophylaxis to their infants

    Outcomes

    Primary Outcome Measures

    The data on its tolerability and safety in HBeAg+ pregnant woman with HBV DNA>6log10 copies/Ml during late pregnancy and infants
    Its efficacy in the reduction of HBV vertical transmission rate

    Secondary Outcome Measures

    Maternal DNA reduction,ALT normalization, and loss/seroconversion of HBeAg or HBsAg

    Full Information

    First Posted
    February 7, 2013
    Last Updated
    July 29, 2013
    Sponsor
    Hua Zhang
    Collaborators
    Icahn School of Medicine at Mount Sinai
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    1. Study Identification

    Unique Protocol Identification Number
    NCT01788371
    Brief Title
    Nucleoside Analogue Prevent Vertical Transmission of Hepatitis B Virus
    Official Title
    Nucleoside Analogue in Late Preganancy to Prevent Vertical Transmission of Hepatitis B Virus
    Study Type
    Interventional

    2. Study Status

    Record Verification Date
    July 2013
    Overall Recruitment Status
    Completed
    Study Start Date
    March 2009 (undefined)
    Primary Completion Date
    July 2012 (Actual)
    Study Completion Date
    July 2013 (Actual)

    3. Sponsor/Collaborators

    Responsible Party, by Official Title
    Sponsor-Investigator
    Name of the Sponsor
    Hua Zhang
    Collaborators
    Icahn School of Medicine at Mount Sinai

    4. Oversight

    Data Monitoring Committee
    No

    5. Study Description

    Brief Summary
    To explore the antiviral effect of nucleoside analogue in late pregnancy and the safety of the antiviral drug to fetus.To establish the best therapy strategy to pregnant women with high level of HBV DNA.
    Detailed Description
    Telbivudine and Lamivudine,a preganancy category B medication,reduces HBV DNA and normalizes serum ALT in chronic hepatitis B patients with few adverse effects.Two aspects on the drug use in pregnancy will be evaluated prospectively in this study.

    6. Conditions and Keywords

    Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
    Hepatitis B Infection, Chronic Infection, Viremia

    7. Study Design

    Primary Purpose
    Prevention
    Study Phase
    Phase 4
    Interventional Study Model
    Parallel Assignment
    Masking
    None (Open Label)
    Allocation
    Non-Randomized
    Enrollment
    700 (Actual)

    8. Arms, Groups, and Interventions

    Arm Title
    No antiviral arm
    Arm Type
    No Intervention
    Arm Description
    provide standard of care to mothers and standard immunoprophylaxis to their infants
    Arm Title
    Lamivudine
    Arm Type
    Experimental
    Arm Description
    lamivudine treatment from 28 weeks of pregancy to week 4 of postpartum for mothers and standrd immunoprophylaxis to their infants
    Arm Title
    Telbivudine
    Arm Type
    Experimental
    Arm Description
    Telbivudine treatment from 28 weeks of pregancy to week 4 of postpartum for mothers and standrd immunoprophylaxis to their infants
    Intervention Type
    Drug
    Intervention Name(s)
    Telbivudine
    Intervention Description
    About 300 mothers with no treatment observedfrom 28 weeks of pregnancy to the week 4 of postpartun
    Intervention Type
    Drug
    Intervention Name(s)
    Lamivudine
    Intervention Description
    About 300 mothers treated with lamivudine or telbivudine from 28 weeks of pregancy to the week 4 of postpartum
    Primary Outcome Measure Information:
    Title
    The data on its tolerability and safety in HBeAg+ pregnant woman with HBV DNA>6log10 copies/Ml during late pregnancy and infants
    Time Frame
    perinatal to 28 weeks after infant delivery
    Title
    Its efficacy in the reduction of HBV vertical transmission rate
    Time Frame
    perinatal to 28 weeks after infant delivery
    Secondary Outcome Measure Information:
    Title
    Maternal DNA reduction,ALT normalization, and loss/seroconversion of HBeAg or HBsAg
    Time Frame
    perinatal to 28 weeks of postpartum

    10. Eligibility

    Sex
    Female
    Minimum Age & Unit of Time
    20 Years
    Maximum Age & Unit of Time
    35 Years
    Accepts Healthy Volunteers
    No
    Eligibility Criteria
    Inclusion Criteria: HBeAg+CHB pregnant woman gestational age 28 weeks HBV-DNA>log10 copies/ml Exclusion Criteria: co-infection with hepatitis A,C,D,E or HIV evidence of hepatocellular carcinoma decompensated liver disease or significant co-morbidity concurrent treatment with immune-modulators,cytotoxic drugs,or steroids clinical signs of threatened miscarriage in early prenancy evidence of fetal deformity by ultrasound examination the biological father of the child had CHB
    Overall Study Officials:
    First Name & Middle Initial & Last Name & Degree
    Hua Zhang, MD
    Organizational Affiliation
    Beijing YouAn Hospital
    Official's Role
    Principal Investigator

    12. IPD Sharing Statement

    Learn more about this trial

    Nucleoside Analogue Prevent Vertical Transmission of Hepatitis B Virus

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