Investigating the Immune Response to 4CMenB in Infants
A Randomised, Descriptive, Open Label, Study Exploring the Relationship Between Gene Expression Signatures With Reactogenicity and Immunogenicity Following Vaccination With Serogroup B Meningococcal Vaccine (4CMenB)
1 other identifier
interventional
187
1 country
1
Brief Summary
This randomised, open-label, single-centre, descriptive study aims to investigate gene expression (i.e what genes are 'switched on' and 'off') following vaccination with 4CMenB and to relate this to vaccine reactions and to immune response. 160 healthy Caucasian infants aged 8-12 weeks (at time of first visit) who have not yet received their routine infant immunisations will be recruited. Participation in the study will be limited to to Caucasian infants (defined as having two Caucasian parents). This is so that baseline variability in gene expression data which is to some degree affected by ethnicity is reduced. Participants will be randomised to either a 'test' group or 'control' group depending on what 4CMenB schedule they receive, with 80 infants in each. All participants will receive the usual paediatric immunisations according to the UK national immunisation schedule. In addition, participants in the test groups will receive 4CMenB at 2, 4 and at 12 months while those in the control groups will receive the same vaccine at 5, 7 and 13 months. Blood samples will be taken from each infant at specified time points before and after vaccination to address the objectives of the study. In addition, oro-pharyneal swabs will be obtained around different vaccination timepoints to investigate the effect of 4CMenB vaccination on the oro-pharyngeal Neisseria microbiome.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Jul 2014
Longer than P75 for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 17, 2014
CompletedFirst Posted
Study publicly available on registry
March 6, 2014
CompletedStudy Start
First participant enrolled
July 21, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
April 27, 2018
CompletedOctober 19, 2018
February 1, 2018
1.9 years
February 17, 2014
October 17, 2018
Conditions
Outcome Measures
Primary Outcomes (1)
Gene expression in whole blood at 4hr, 24hr, 3d and 7d time points following 4CMenB and routine infant vaccination given at 2, 4 and 12 months.
This is a descriptive study that aims to identify what genes are 'turned on' or 'turned off' following vaccination with 4CMenB and routine vaccines.
13 months
Study Arms (2)
4CMenB - Test group
EXPERIMENTALAdministered at 2, 4 and 12 months of age
4CMenB - control group
ACTIVE COMPARATORGiven at 5, 7 and 13 months of age
Interventions
Eligibility Criteria
You may qualify if:
- Healthy infants of two Caucasian parents (self-defined by parent) born between 37 and 42 weeks of gestation aged 8-12 weeks at time of first visit
- Parent or legal guardian willing and able to comply with the requirements of the protocol and have internet access for the duration of the study.
- Parent/legal guardian who have given informed consent for their child's participation in the study
You may not qualify if:
- Non-Caucasian infants
- Children of parents who are on the delegation log for this study
- Parent/ legal guardian under the age of 18
- History of invasive meningococcal B disease
- Previous vaccination with meningococcal serogroup B vaccine
- History of being a household contact with a case of confirmed bacterial meningitis
- Prior administration of any vaccine or planned administration of any vaccine not specified in the study protocol, with the exception of Hepatitis B vaccine and Influenza vaccines (which can be given 14 days before or after study vaccines), or BCG (which can be administered 28 days before or after study vaccines)
- Prior or planned receipt of any other investigational vaccine or drug
- Confirmed or suspected immunodeficiency
- A family history of congenital or hereditary immunodeficiency, or maternal HIV
- Receipt of more than 1 week of immunosuppressants or immune modifying drugs (e.g. oral prednisolone \>0.5ml/kg/day or intravenous glucocorticoid steroid).
- History of allergy to any component of the vaccine
- Major congenital defects or serious chronic illness
- History of any neurologic disorders or seizures
- Administration of immunoglobulins and/or any blood products since birth or planned administration during the study period
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Oxfordlead
- Public Health Englandcollaborator
- Imperial College Londoncollaborator
- Novartis Vaccinescollaborator
- European Commissioncollaborator
Study Sites (1)
Oxford Vaccine Group, Centre for Clininal Vaccinology & Tropical Medicine
Oxford, OX3 7LE, United Kingdom
Related Publications (1)
O'Connor D, Pinto MV, Sheerin D, Tomic A, Drury RE, Channon-Wells S, Galal U, Dold C, Robinson H, Kerridge S, Plested E, Hughes H, Stockdale L, Sadarangani M, Snape MD, Rollier CS, Levin M, Pollard AJ. Gene expression profiling reveals insights into infant immunological and febrile responses to group B meningococcal vaccine. Mol Syst Biol. 2020 Nov;16(11):e9888. doi: 10.15252/msb.20209888.
PMID: 33210468DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Andrew J Pollard, PhD
Oxford Vaccine Group, University of Oxford
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 17, 2014
First Posted
March 6, 2014
Study Start
July 21, 2014
Primary Completion
June 1, 2016
Study Completion
April 27, 2018
Last Updated
October 19, 2018
Record last verified: 2018-02