Anti-Hep B Antibodies at Age 12 to 18 Months After Hep B Vaccine at Birth and DTaP-IPV-Hep B-PRP-T Hexavalent Vaccine Concomitantly With Prevnar® at 2, 4 and 6 Months of Age
Persistence of Anti-Hep B Antibodies at 12 to 18 Months of Age in Children Having Received Hep B Vaccine at Birth and a DTaP-IPV-HB-Hib Hexavalent Vaccine (Hexaxim® or Infanrix Hexa®) Concomitantly With Prevnar® at 2, 4 and 6 Months of Age
2 other identifiers
interventional
122
1 country
2
Brief Summary
Primary Objective: To describe the persistence of Hep B antibodies (Ab) at 12 to 18 months of age following a three-dose infant primary series vaccination of either Hexaxim®/Hexyon®/Hexacima® or Infanrix® hexa at 2, 4 and 6 months of age following Hep B vaccination at birth.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Nov 2015
Shorter than P25 for not_applicable
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 1, 2015
CompletedFirst Submitted
Initial submission to the registry
November 18, 2015
CompletedFirst Posted
Study publicly available on registry
November 20, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2016
CompletedMarch 20, 2018
March 1, 2018
1 month
November 18, 2015
March 19, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Levels of anti-Hepatitis B antibody concentrations in subject that received Hexaxim® or Infanrix® hexa vaccine in a previous study
Levels of anti-Hepatitis B antibody concentrations will be determined at ≥ 10 mIU/mL and ≥ 100 mIU/mL
Day 0
Study Arms (2)
Group A
EXPERIMENTALToddlers vaccinated with Hexaxim®/Hexyon®/Hexacima® in study A3L12
Group B
EXPERIMENTALToddlers vaccinated with Infanrix hexa® in study A3L12
Interventions
Original Vaccine in Study A3L12 (NCT00401531). No vaccination will be administered as part of this study
Original Vaccine in Study A3L12 (NCT00401531). No vaccination will be administered as part of this study
Eligibility Criteria
You may qualify if:
- Subjects having received 4 Hep B doses in A3L12 (i.e. one dose at birth + three doses during study at 2, 4 \& 6 months of age)
- Subjects having participated in PNA19
- Subject's parents having given authorization to use serum collected in PNA19 for future research
- The initials, birth date, and gender of the subject are consistent between A3L12 and PNA19 databases
- Subjects for whom retention sera are of enough volume to allow a valid determination of the HBsAg antibody level.
You may not qualify if:
- Not applicable.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Unknown Facility
Bangkok, 10700, Thailand
Unknown Facility
Khon Kaen, 40002, Thailand
Related Publications (1)
Kosalaraksa P, Chokephaibulkit K, Benjaponpitak S, Pancharoen C, Chuenkitmongkol S, B'Chir S, Da Costa X, Vidor E. Persistence of hepatitis B immune memory until 9-10 years of age following hepatitis B vaccination at birth and DTaP-IPV-HB-PRP approximately T vaccination at 2, 4 and 6 months. Hum Vaccin Immunother. 2018 May 4;14(5):1257-1265. doi: 10.1080/21645515.2018.1426418. Epub 2018 Feb 21.
PMID: 29333947RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Medical Director
Sanofi Pasteur SA
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- OTHER
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 18, 2015
First Posted
November 20, 2015
Study Start
November 1, 2015
Primary Completion
December 1, 2015
Study Completion
March 1, 2016
Last Updated
March 20, 2018
Record last verified: 2018-03