A Study on the Immune Response and Safety of a Vaccine Against N. Meningitidis Serogroup B Infection in Healthy Infants From 2 Months of Age
A Phase 4, Single-arm, Open-label, Multi-center Study to Assess the Immune Response and Safety of the Meningococcal Group B Vaccine MenB+OMV NZ When Administered to Healthy Infants From 2 Months of Age in the Republic of Korea
1 other identifier
interventional
50
1 country
10
Brief Summary
The purpose of this study is to assess the safety and immune responses of rMenB+OMV NZ vaccine when administered to healthy infants from 2 months in the Republic of Korea according to a 2-dose primary schedule and 1 booster dose.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4
Started Nov 2023
Longer than P75 for phase_4
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
October 27, 2023
CompletedFirst Posted
Study publicly available on registry
November 2, 2023
CompletedStudy Start
First participant enrolled
November 10, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 23, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
July 30, 2027
August 7, 2025
August 1, 2025
3.3 years
October 27, 2023
August 6, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Percentage of participants with hSBA titers equal to or higher than (≥) Lower Limit of Quantitation (LLOQ) against all MenB indicator strains for the vaccine antigens at Day 91
The assessed strains are M14459, 96217, NZ98/254 and M13520.
At Day 91 (30 days after completion of the primary series)
Percentage of participants with hSBA titers equal to or higher than (≥) Lower Limit of Quantitation (LLOQ) against all MenB indicator strains for the vaccine antigens before the third (booster dose) vaccination
The assessed strains are M14459, 96217, NZ98/254 and M13520.
At any day between Day 241-391 (before the booster dose)
Percentage of participants with hSBA titers equal to or higher than (≥) Lower Limit of Quantitation (LLOQ) against all MenB indicator strains for the vaccine antigens 30 days after the booster dose
The assessed strains are M14459, 96217, NZ98/254 and M13520.
At any day between Day 271 - 421 (30 days after the booster dose)
Secondary Outcomes (2)
Percentage of participants with any unsolicited adverse events (AEs)
Within 30 days after each vaccination and after any vaccination (vaccine administered at Day 1, Day 61, and any day between Day 241 - Day 391)
Percentage of participants with AEs of special interest (AESI), Serious adverse events (SAEs), AEs leading to withdrawal and Medically attended AEs (MAAEs)
From Day 1 to any day between Day 421- Day 571 (throughout the study period)
Study Arms (1)
rMenB+OMV NZ Group
EXPERIMENTALParticipants received rMenB+OMV NZ on Day 1, Day 61, and any day between Day 241- Day 391.
Interventions
3 doses of rMenB+OMV NZ vaccine administered intramuscularly on Day 1, Day 61, and any day between Day 241 - Day 391.
Eligibility Criteria
You may qualify if:
- Participant's parent(s)/Legally acceptable representative(s) \[LAR(s)\], who, in the opinion of the investigator, can and will comply with the requirements of the protocol (e.g., return for follow-up visits).
- Written or witnessed/thumb printed informed consent obtained from the parent(s)/LAR(s) of the participant prior to performance of any study specific procedure.
- Healthy participants as established by medical history and clinical examination before entering the study.
- Born full term (i.e., after a gestation period of ≥37 weeks).
You may not qualify if:
- Current or previous, confirmed or suspected disease caused by N. meningitidis.
- Known exposure from birth to an individual with laboratory confirmed N. meningitidis infection.
- Progressive, unstable or uncontrolled clinical conditions.
- Any contraindications to group B meningococcal vaccine, including but not limited to: history of any reaction or hypersensitivity likely to be exacerbated by any component of the study intervention.
- Medical conditions representing a contraindication to intramuscular vaccination and blood draws.
- Any neuroinflammatory condition (including but not limited to: demyelinating disorders, encephalitis or myelitis of any origin), any congenital neurological condition, encephalopathies, seizures (including all subtypes such as: absence seizures, generalized tonic-clonic seizures, partial complex seizures, partial simple seizures).
- Congenital or peripartum disorders resulting in a chronic illness (including but not limited to: chromosomal abnormalities, cerebral palsy, metabolism or synthesis disorders, cardiac disorders).
- Other serious chronic illness.
- Hypersensitivity to latex.
- Abnormal function of the immune system resulting from clinical conditions, or administration of antineoplastic and immunomodulating agents or radiotherapy for any duration from birth or autoimmune disorders (including, but not limited to: blood, endocrine, hepatic, muscular, nervous system or skin autoimmune disorders) or immunodeficiency syndromes (including, but not limited to: acquired immunodeficiency syndromes and primary immunodeficiency syndromes).
- Any other clinical condition that, in the opinion of the investigator, might pose additional risk to the participant due to participation in the study.
- Prior/Concomitant Therapy:
- Use of any investigational or non-registered product (drug, vaccine or medical device) since birth, or their planned use during the study period.
- Previous vaccination with any group B meningococcal vaccine at any time prior to informed consent.
- Administration of long acting (defined as administered once per week or less frequently) immunosuppressants, including monoclonal antibodies (e.g., infliximab) since birth and/or planned use at any time during the study period.
- +6 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- GlaxoSmithKlinelead
Study Sites (10)
GSK Investigational Site
Incheon, 6510, South Korea
GSK Investigational Site
Jeonju, 54907, South Korea
GSK Investigational Site
Junggu, 400711, South Korea
GSK Investigational Site
Kyungki-do, 14068, South Korea
GSK Investigational Site
Seongnam-si Gyeonggi-do, 13620, South Korea
GSK Investigational Site
Seoul, 02841, South Korea
GSK Investigational Site
Seoul, 05505, South Korea
GSK Investigational Site
Seoul, 07804, South Korea
GSK Investigational Site
Seoul, 137701, South Korea
GSK Investigational Site
Seoul, 158-710, South Korea
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Masking Details
- Data will be collected in an open label manner.
- Purpose
- PREVENTION
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 27, 2023
First Posted
November 2, 2023
Study Start
November 10, 2023
Primary Completion (Estimated)
February 23, 2027
Study Completion (Estimated)
July 30, 2027
Last Updated
August 7, 2025
Record last verified: 2025-08
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, CSR
- Time Frame
- Anonymized IPD will be made available within 6 months of publication of primary, key secondary and safety results for studies in product with approved indication(s) or terminated asset(s) across all indications.
- Access Criteria
- Anonymized IPD is shared with researchers whose proposals are approved by an Independent Review Panel and after a Data Sharing Agreement is in place. Access is provided for an initial period of 12 months but an extension may be granted, when justified, for up to 6 months.
Qualified researchers may request access to anonymized individual patient-level data (IPD) and related study documents of the eligible studies via the Data Sharing Portal. Details on GSK's data sharing criteria can be found at: https://www.gsk.com/en-gb/innovation/trials/data-transparency/