Study of the Immunogenicity and Safety of a Challenge Dose of HBVAXPRO in Healthy Children Vaccinated 10 Years Ago With 3 Doses of HEXAVAC or INFANRIX HEXA
An Open-label, Controlled, Multi-centre Study of the Immunogenicity and Safety of a Challenge Dose of HBVAXPRO to Explore the Anamnestic Immune Response in Healthy Children Vaccinated 10 Years Ago With a Primary Series (3 Doses) of Either HEXAVAC or INFANRIX HEXA
2 other identifiers
interventional
751
1 country
10
Brief Summary
To evaluate the immune response to Hepatitis B virus in children who have been primed with HEXAVAC or INFANRIX HEXA 10 years ago.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3
Started Jan 2014
Shorter than P25 for phase_3
10 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
First Submitted
Initial submission to the registry
December 11, 2013
CompletedFirst Posted
Study publicly available on registry
December 17, 2013
CompletedStudy Start
First participant enrolled
January 1, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2015
CompletedSeptember 11, 2017
September 1, 2017
1.1 years
December 11, 2013
September 8, 2017
Conditions
Outcome Measures
Primary Outcomes (1)
Percentage of subjects with an anti-hepatitis B concentration ≥10 mIU/mL
One month after the challenge dose
Secondary Outcomes (4)
Percentage of subjects with an anti-hepatitis B concentration ≥10 mIU/mL
Prior to challenge dose (At Day 0 prior to administration of the challenge dose)
Solicited injection-site adverse reactions and pyrexia
Day 0 to day 4 after vaccination
Unsolicited injection-site adverse reactions and systemic adverse events
Day 0 to day 14 after vaccination
Serious adverse events
From signature of the informed consent to the last visit of the subject, an expected average of one month
Study Arms (1)
HBVAXPRO Challenge dose
EXPERIMENTALHBVAXPRO 5µg
Interventions
0.5mL intramuscular injection
Eligibility Criteria
You may qualify if:
- Healthy child
- Child vaccinated with 3 doses of HEXAVAC or 3 doses of INFANRIX HEXA as infant
- Child vaccinated with the third dose of HEXAVAC or INFANRIX HEXA at least 10 years prior to challenge dose
You may not qualify if:
- Receipt of more than 3 doses of any Hepatitis B containing vaccine
- History of clinical diagnosis of infection due to Hepatitis B
- History or current close contact with known carriers of Hepatitis B virus
- Prior known sensitivity or allergy to any component of HBVAXPRO
- Chronic illness / medical condition that could interfere with study conduct or completion
- Coagulation disorder that would contraindicate intramuscular injection
- Subject is pregnant
- Receipt of corticosteroids for more than 14 days in the 30 days prior to study
- Receipt of Immunoglobulins, blood or blood-derived products in the 3 months prior to study
- Planned participation in another clinical study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (10)
Sanofi Pasteur MSD Investigational Site 004
Bologna, Italy
Sanofi Pasteur MSD Investigational Site 009
Cagliari, Italy
Sanofi Pasteur MSD Investigational Site 005
Capannori, Italy
Sanofi Pasteur MSD Investigational Site 003
Chiavari, Italy
Sanofi Pasteur MSD Investigational Site 002
Latisana, Italy
Sanofi Pasteur MSD Investigational Site 008
Massafra, Italy
Sanofi Pasteur MSD Investigational Site 006
Nocera Inferiore, Italy
Sanofi Pasteur MSD Investigational Site 010
Ragusa, Italy
Sanofi Pasteur MSD Investigational Site 007
Salerno, Italy
Sanofi Pasteur MSD Investigational Site 001
Sassari, Italy
Related Publications (1)
Zanetti A, Desole MG, Romano L, d'Alessandro A, Conversano M, Ferrera G, Panico MG, Tomasi A, Zoppi G, Zuliani M, Thomas S, Soubeyrand B, Eymin C, Lockhart S. Safety and immune response to a challenge dose of hepatitis B vaccine in healthy children primed 10years earlier with hexavalent vaccines in a 3, 5, 11-month schedule: An open-label, controlled, multicentre trial in Italy. Vaccine. 2017 Jul 13;35(32):4034-4040. doi: 10.1016/j.vaccine.2017.05.047. Epub 2017 Jun 16.
PMID: 28624307DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Medical Director
Sanofi Pasteur, a Sanofi Company
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- NA
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 11, 2013
First Posted
December 17, 2013
Study Start
January 1, 2014
Primary Completion
February 1, 2015
Study Completion
February 1, 2015
Last Updated
September 11, 2017
Record last verified: 2017-09