Mother-to-child Hepatitis D Transmission

Sponsor
Hopital Lariboisière (Other)
Overall Status
Completed
CT.gov ID
NCT02044055
Collaborator
(none)
54
1
30
1.8

Study Details

Study Description

Brief Summary

HBV can be transmitted from mother-to-child, with a risk increasing according to maternal HBV DNA during pregnancy. HDV is a defective virus using HBs Ag for its own replication. Nucleosides analogues have only a minor impact on quantitative HBs Ag level. Data about vertical HDV transmission are old, justifying a new study.

Condition or Disease Intervention/Treatment Phase

    Detailed Description

    Hepatitis B Virus (HBV) can be transmitted from mother-to-child, with a risk increasing according to maternal HBV DNA viral load during the last trimester of pregnancy. Nucleosides analogues, lamivudine, telbivudine, or nucleotides analogues, tenofovir DF decrease HBV mother-to-child transmission risk, and are recommended in Guidelines (EASL 2012) for pregnant women with HBV DNA above 1,000 000 I.U/mL. HDV is a defective virus using HBs Ag for its own replication. HDV-HBV co-infection is a re-emerging infectious disease in western countries, due to immigration of people coming from endemic areas. Nucleosides analogues have only a minor impact on quantitative HBs Ag level (Boyd A et al. AIDS Research and Human Retroviruses 2013). Data about vertical HDV transmission are old (Rizzetto, et al. J Med Virol 1982), before a large use of nucleosides/nucleotides analogues in HBV infected pregnant women, justifying a new study.

    Study Design

    Study Type:
    Observational
    Actual Enrollment :
    54 participants
    Observational Model:
    Cohort
    Time Perspective:
    Retrospective
    Official Title:
    Hepatitis D Virus (HDV) Mother-To-Child Transmission (MTCT) From Hepatitis B Virus (HBV)-Hepatitis D Virus (HDV) Co-infected Pregnant Women: a Retrospective Study.
    Study Start Date :
    Oct 1, 2014
    Actual Primary Completion Date :
    Apr 1, 2017
    Actual Study Completion Date :
    Apr 1, 2017

    Arms and Interventions

    Arm Intervention/Treatment
    Children born to HBV-HDV women

    Children born to HBV-HDV co-infected women will be checked for: HDV antibodies if positive, HDV RNA

    Outcome Measures

    Primary Outcome Measures

    1. Hepatitis D antibodies (Ab) in children [up to 10 years (expected average: 5 years)]

      Antibodies (Ab) against Hepatitis D Virus (HDV)

    Secondary Outcome Measures

    1. HDV RNA in children with positive HDV Ab [up to 10 years (expected average: 5 years)]

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    9 Months to 15 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • children born in the Maternity Department, Lariboisiere Hospital,

    • from HBV-HDV co-infected women

    • with a positive HDV RNA during pregnancy in the pregnant woman

    Exclusion Criteria:
    • negative HDV RNA during pregnancy in the pregnant woman

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Hopital Lariboisiere Paris France 75475

    Sponsors and Collaborators

    • Hopital Lariboisière

    Investigators

    • Principal Investigator: Pierre O SELLIER, M.D., Ph.D, Hopital Lariboisiere

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Célia Lloret-Linares, MD PhD, Professor at University Paris VII Denis Diderot, physician, Hopital Lariboisière
    ClinicalTrials.gov Identifier:
    NCT02044055
    Other Study ID Numbers:
    • Liver004
    First Posted:
    Jan 23, 2014
    Last Update Posted:
    Apr 27, 2017
    Last Verified:
    Apr 1, 2017
    Individual Participant Data (IPD) Sharing Statement:
    No
    Plan to Share IPD:
    No
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Apr 27, 2017