Evaluation of Immune Response Against the Strain of Neisseria Meningitidis B: 14, P1-7, 16 Patients Vaccinated With MenBVac® (Extension MenbVac)
Phase 3
Completed
- Conditions
- Vaccination With MenbVac
- Registration Number
- NCT01565577
- Lead Sponsor
- University Hospital, Rouen
- Brief Summary
This study aims to estimate the vaccinal immunity four years after four doses of MenbVac in children aged 4-8 years.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 117
Inclusion Criteria
- children born between 01/01/2000 and 06/23/2005, living in Dieppe-Est, Dieppe-Ouest and Offranville, vaccinated with four doses of MenBVac in the first MenbVac clinical trial study,
- parental authority(ies)assent.
Exclusion Criteria
- no parental authority(ies)assent,
- no parental authority(ies)assent,
- no blood sample during the third vaccination,
- impossibility of third vaccination.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Primary Outcome Measures
Name Time Method vaccine Immunity two and a half years after the fouth vaccination assessment of vaccine Immunity with measure of percentage of children with an hSBA title \>= 4 four years after four doses of MenbVac
- Secondary Outcome Measures
Name Time Method
Related Research Topics
Explore scientific publications, clinical data analysis, treatment approaches, and expert-compiled information related to the mechanisms and outcomes of this trial. Click any topic for comprehensive research insights.
What molecular mechanisms does MenBVac® induce against Neisseria Meningitidis B:14,P1.7,16 in pediatric populations?
How does MenBVac® compare to other meningococcal B vaccines like Bexsero or Trumenba in long-term immune response durability?
Are there specific biomarkers that correlate with sustained protection from MenBVac® in children aged 4-8 years?
What adverse events were observed in the MenBVac® phase 3 trial NCT01565577 and how were they managed?
What are the implications of MenBVac®'s strain-specific immunity for meningococcal B vaccine development strategies?
Trial Locations
- Locations (1)
UH-rouen
🇫🇷Rouen,, Seine Maritime, France
UH-rouen🇫🇷Rouen,, Seine Maritime, France