Prevention for Mother-to-infant Transmission of HBV
NCT02312531 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 28
Last updated 2014-12-09
Summary
In this study, HBV-infected pregnant women were divided into two groups, those who received and those who did not receive hepatitis B immunoglobulin (HBIG) during pregnancy. In the mothers, the changes in HBV serum markers (hepatitis B surface antigen (HBsAg), hepatitis B surface antibody (HBsAb), HBeAg, hepatitis B core antibody (HBcAb)), and the DNA load were investigated. Immunohistochemical staining with custom-made antibodies against HBIG revealed both the level and distribution of HBIG in placentas. The protective mechanism of HBIG administrated during pregnancy was explored.
Conditions
- HBV
Interventions
- DRUG
-
Hepatitis B immunoglobulin
Hepatitis B immunoglobulin 200 IU injection at gestational week 20, 24, 28, 32, 34, 36, 38, 39, and 40 in HBIG group mothers.
Sponsors & Collaborators
-
Xi'an Jiaotong University
lead OTHER
Principal Investigators
-
Tianyan Chen, MD · First Affiliated Hospital Xi'an Jiaotong University
Study Design
- Allocation
- NON_RANDOMIZED
- Purpose
- PREVENTION
- Masking
- NONE
- Model
- PARALLEL
Eligibility
- Sex
- FEMALE
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2012-05-31
- Primary Completion
- 2014-05-31
- Completion
- 2014-08-31
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