E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Groups 1a, 1b, 2a and 2b: From the last study visit in V72P13E1 to the start of the study V72P13E2 (Day 1):assessment of immunogenicity or safety Group 3: From birth to the start of the study V72P13E2 (Day 1), 30 minutes after each vaccination:Immediate reactions, For 7 days after each vaccination: body temperature
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MedDRA Classification |
E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
Immunogenicity :To explore antibody persistence at one year after a booster (fourth) dose of rMenB+OMV NZ, administered at 12 months of age to toddlers enrolled in study V72P13E1 who previously received a three-dose primary series of rMenB+OMV NZ (administered at 2, 4 and 6 months of age) as infants in the original parent study V72P13. Safety:a.To assess the safety and tolerability of a booster (third) dose of rMenB+OMV NZ administered at one year after two catch-up doses of rMenB+OMV NZ, previously administered to toddlers at either 12 and 14 or 13 and 15 months of age in study V72P13E1.plus assess the safety and tolerability of two catch-up doses of rMenB+OMV NZ administered to naïve children at 24 and 26 months of age. |
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E.2.2 | Secondary objectives of the trial |
a. explore antibody persistence at one year after two catch-up doses previously administered to 12, 14 or 13,15 months of age in study V72P13E1. b.characterize the antibody response to a booster (third) dose administered at one year after two catch-up doses previously administered to 12,14 or 13,15 months of age in study V72P13E1. •explore antibody persistence at 6 months after a booster (third) dose adm. one year after two catch-up doses of rMenB+OMV NZ in the second year of life. c.To characterize the antibody response to two catch-up doses of rMenB+OMV NZ administered to naïve children at 24 and 26 months of age. •To explore antibody persistence at 6 months after two catch-up doses of rMenB+OMV NZ administered to naïve children at 24 and 26 months of age
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Group 3:naive subjects:Healthy male and female children, 23 to 27 months of age; 2. For whom parent(s)/legal guardian(s) have given written informed consent 3. Available for all the visits scheduled in the study;4. In good health Groups 1a, 1b, 2a and 2b follow-on participants: 1. Healthy children who have participated in the immunogenicity part of V72P13E1 and have received their last vaccination 12 months (-30/+60 days) before enrollment in V72P13E2. 2. Who have received all vaccinations with rMenB+OMV NZ in V72P13 and V72P13E1 3. Who have provided at least the blood sample one month after their fourth dose of rMenB+OMV NZ (Groups 1a/1b) or after their second dose of rMenB+OMV NZ (Groups 2a/2b) in V72P13E1 according to the protocol. see protocol page 44 |
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E.4 | Principal exclusion criteria |
Exclusion Criteria for naïve subjects newly enrolled (Group 3): 1. Subjects whose parent(s)/legal guardian(s) are unwilling or unable to give written informed consent to participate in the study; 2. History of any meningococcal B vaccine administration; 3. Previous ascertained or suspected disease caused by N. meningitidis; 4. Household contact with and/or intimate exposure to an individual with laboratory confirmed N. meningitidis; 5. History of severe allergic reaction after previous vaccinations or hypersensitivity to any vaccine component 6. Significant acute or chronic infection within the previous 7 days or axillary temperature >= 38Centigrade within the previous day; 7. Antibiotics treatment within 6 days prior to enrollment; for other point see protocol page 44 Exclusion Criteria for follow-on participants (Groups 1a, 1b, 2a and 2b): Exclusion criteria are the same as for the naïve subjects (Group 3), with the exception of criterion 2 which does not apply to these previously vaccinated subjects. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Immunogenicity Endpoints Primary: Serum bactericidal activity B indicator strains H44/76, 5/99 and NZ98/254. Antibody persistence at one year after a booster (fourth) dose of rMenB+OMV NZ (Groups 1a and 1b) will be assessed bycalculating SBA geometric mean titers (GMTs) and the percentage of subjects . Antibody responses to vaccine antigen 287-953 will be determined by ELISA and summarized by geometric mean concentrations (GMCs). Safety Endpoints :All subjects who receive at least one dose of rMenB+OMV NZ investigational vaccine in this study and who provide any post-vaccination safety data will be included in the safety and tolerability analyses. All safety analyses will be descriptive. |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | Yes |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | Yes |
E.8.1.7.1 | Other trial design description |
A Phase 3, Open-Label, Multi-Center, Extension Study of V72P13E1 |
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E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.3 |
The trial involves single site in the Member State concerned
| Information not present in EudraCT |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 3 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 4 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 11 |
E.8.9.1 | In the Member State concerned months | 6 |
E.8.9.1 | In the Member State concerned days | 30 |
E.8.9.2 | In all countries concerned by the trial years | 11 |
E.8.9.2 | In all countries concerned by the trial months | 6 |
E.8.9.2 | In all countries concerned by the trial days | 30 |