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rMenB+OMV NZ vaccine

Phase 3

Meningitis | Monoclonal antibody | Infectious Disease |GSK plc|Last Updated: Apr 21, 2026

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedACTIVE_CONTROLLED
Total Trials1
Total Enrollment312
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT06995430A Phase 3 Study to Assess the Immune Response And Safety Of Rmenb+Omv Nz In Primed Healthy Participants (10 To 20 Years Old)PHASE3 COMPLETED 312Jul 7, 2025Dec 15, 2025Apr 21, 202617 Finland, Italy +2
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Study Endpoints
Primary Endpoints
hSBA Geometric mean titers (GMTs) ratio against each MenB indicator strain
At Day 31
Secondary Endpoints
Number of participants with hSBA titers greater than or equal (>=) to pre-defined limit of detection against each MenB indicator strain
At Day 31
Number of participants with hSBA titers >= lower limit of quantification (LLOQ) against each MenB indicator strain
At Day 31
Number of participants with four-fold increase in hSBA titers
At Day 31
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Study Design & Arms
AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposePREVENTION
Treatment Arms
ArmTypeDescription
Primed groupEXPERIMENTALParticipants who were primed with rMenB+OMV NZ in a 2+1 or 3+1 schedule during the first 2 years of life will receive 1 dose of rMenB+OMV NZ at Day 1.
Naive groupACTIVE_COMPARATORParticipants who are group B-meningococcal-vaccine-naive within the same age range as the primed group receive 2 doses of rMenB+OMV NZ at Day 1 and Day 31.
Interventions
NameTypeDescription
rMenB+OMV NZ vaccineBIOLOGICAL1 dose in the Primed group or 2 doses in the Naive group.
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Eligibility Criteria
Age Range10 Years — 20 Years
SexALL
Healthy VolunteersYes
Study Sites17

Inclusion Criteria: Participants are eligible to be included in the study only if all of the following criteria apply: For primed group only: • Participated who were primed with rMenB + OMV NZ in only either 3+1 or 2+1 schedule during the first 2 years of life as confirmed by electronic or paper ...

Countries:FinlandItalySpainUnited Kingdom
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Recent Changes (Last 90 Days)
MEDIUMMay 26, 2026NCT06995430TRIAL_REMOVED: changed
LOWMay 24, 2026NCT06995430studyFirstPostDate: changed