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Extension Study to Evaluate the Immunogenicity and Safety of the Second Dose of GBS Trivalent Vaccine in Healthy Non-Pregnant Subjects.

A Phase 2, Non-Randomized, Controlled, Open-Label, Parallel-Group, Extension Study to Evaluate the Immunogenicity and Safety of the Second Dose of GBS Trivalent Vaccine in Healthy Non-pregnant Subjects.

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02690181
Enrollment
80
Registered
2016-02-24
Start date
2016-03-29
Completion date
2016-11-02
Last updated
2024-04-04

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Bacterial Infection Due to Streptococcus, Group B, Streptococcus Agalactiae

Brief summary

The objective of this extension study is the initial assessment of safety and immunogenicity of the second dose of GBS Trivalent Vaccine following the time interval that is close to the inter-pregnancy interval observed in the general population.

Interventions

Administration of lyophilized formulation of a GBS trivalent vaccine containing 5 µg of each polysaccharide capsules from serotypes Ia, Ib, and III of Group B Streptococcus conjugated to CRM-197 .

Sponsors

GlaxoSmithKline
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
FEMALE
Age
22 Years to 46 Years
Healthy volunteers
Yes

Inclusion criteria

1. Healthy, non-pregnant subjects who have received a single 5 µg dose of GBS Trivalent Vaccine or placebo in the V98\_06 study and healthy non-pregnant female subjects aged 22-46 years inclusive on the day of informed consent who have not received any GBS vaccine in the past 2. Individuals in good health as determined by the outcome of medical history, physical examination and clinical judgment of the investigator 3. Females of childbearing potential who are using an effective birth control method which they intend to use until the end of the study (day 181 visit) or females of non-childbearing potential

Exclusion criteria

1. Progressive, unstable or uncontrolled clinical conditions, or clinical conditions representing a contraindication to intramuscular vaccination and blood draws 2. Abnormal function of the immune system 3. Received immunoglobulins or any blood products within 180 days prior to informed consent 4. Received an investigational or non-registered medicinal product within 30 days prior to informed consent 5. Any other clinical condition that, in the opinion of the investigator, might interfere with the results of the study or pose additional risk to the subject due to participation in the study 6. Individuals who received any other vaccines within 14 days for inactivated vaccines or 28 days for live vaccines prior to enrolment in this study or who are planning to receive any vaccine within 28 days from the study vaccination. Exception - an inactivated influenza vaccine may be administered up to 7 days prior to study vaccination or 7 days after study vaccination 7. Individuals who anticipate becoming pregnant prior to the end of the study, or individuals who are breastfeeding 8. Individuals who have had a previous immunization with a vaccine containing Group B Streptococcus antigens that was not part of V98\_06 study 9. Individuals with a fever (oral temperature ≥ 38°C) within 3 days prior to day 1 or use of antipyretics and/or analgesic medications within 24 hours prior to day 1 10. Individuals with acute or chronic infection(s) that require systemic antibiotic treatment or antiviral therapy, within 7 days prior to day 1

Design outcomes

Primary

MeasureTime frameDescription
Percentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61At Day 61Percentage of subjects who reach pre-defined sequential serotype-specific serum antibody levels for serotype Ia at Day 61 post-vaccination, as measured by Enzyme-linked immunosorbent Assay (ELISA).
Percentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61At Day 61Percentage of subjects who reach pre-defined sequential serotype-specific serum antibody levels for serotype Ib at day 61 post-vaccination. As the singleton ELISA was no longer in use at the time of serotypes Ib and III testing, results for both serotypes were tested using multiplex immunoassay.
Percentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61At Day 61Percentage of subjects who reach pre-defined sequential serotype-specific serum antibody levels for serotype III at day 61 post-vaccination. As the singleton ELISA was no longer in use at the time of serotypes Ib and III testing, results for both serotypes were tested using multiplex immunoassay.
Numbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Day 1 to Day 7Threshold for Erythema, Swelling and Induration: None (0 mm), Any (\>= 1 mm).
Number of Subjects With Any Unsolicited Adverse Events (AEs)Day 1 to Day 31The number of subjects with any unsolicited AEs from the day of vaccination in study V98\_06E1 to Day 31. An unsolicited adverse event is an adverse event that was not solicited using a Subject Diary and that was spontaneously communicated by a subject who has signed the informed consent. Potential unsolicited AEs may be medically attended (defined as symptoms or illnesses requiring hospitalization, or emergency room visit, or visit to/by a health care provider), or were of concern to the subject. Possibly Related AE definition: the administration of the investigational vaccine and AE are considered reasonably related in time and the AE could be explained by exposure to the investigational vaccine or by other causes. Probably Related AE definition: exposure to the investigational vaccine and AE are reasonably related in time and no alternative explanation has been identified.
Number of Subjects With Serious Adverse Events (SAEs), Medically Attended AEs, and AEs Leading to Study WithdrawalDay 1 to Day 181An SAE is defined as any untoward medical occurrence that at any dose results in one or more of the following: Death; life-threatening; that does not refer to an event which hypothetically might have caused death if it were more severe; required or prolonged hospitalization; persistent or significant disability/incapacity; congenital anomaly/or birth defect; any important and significant medical event that may not be immediately life-threatening or resulting in death or hospitalization but, based upon appropriate medical judgement, may jeopardize the subject or may require intervention to prevent one of the other outcomes listed above. Medically attended adverse event is defined as an adverse event that leads to a visit to a healthcare provider and AEs leading to withdrawal are defined as adverse events leading to study or vaccine withdrawal.

Secondary

MeasureTime frameDescription
Geometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than the Lower Limit of Quantitation (LLQ)At Day 1, Day 31 and Day 61The Geometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in subjects with prevaccination serotype-specific GBS antibody less than LLQ were estimated for at Day 1, Day 31 and Day 61.
Geometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQAt Day 1, Day 31 and Day 61The Geometric Mean Antibody Concentrations of GBS Serotype Ib in subjects with prevaccination serotype-specific GBS antibody less than LLQ were estimated for at Day 1, Day 31 and Day 61. As the singleton ELISA was no longer in use at the time of serotypes Ib and III testing, results for both serotypes were tested using multiplex immunoassay.
Geometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQAt Day 1, Day 31 and Day 61The Geometric Mean Antibody Concentrations of GBS Serotype III in subjects with prevaccination serotype-specific GBS antibody less than LLQ were estimated for at Day 1, Day 31 and Day 61. As the singleton ELISA was no longer in use at the time of serotypes Ib and III testing, results for both serotypes were tested using multiplex immunoassay.
Percentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31At Day 31Percentage of subjects who reach pre-defined sequential serotype-specific serum antibody levels for serotype Ia at Day 31 post-vaccination, as measured by ELISA.
Geometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQAt Day 1, Day 31 and Day 61The Geometric Mean Antibody Concentrations of GBS Serotype Ib in subjects with prevaccination serotype-specific GBS antibody equal or greater than LLQ were estimated for at Day 1, Day 31 and Day 61. As the singleton ELISA was no longer in use at the time of serotypes Ib and III testing, results for both serotypes were tested using multiplex immunoassay.
Geometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQAt Day 1, Day 31 and Day 61The Geometric Mean Antibody Concentrations of GBS Serotype III in subjects with prevaccination serotype-specific GBS antibody equal or greater than LLQ were estimated for at Day 1, Day 31 and Day 61. As the singleton ELISA was no longer in use at the time of serotypes Ib and III testing, results for both serotypes were tested using multiplex immunoassay.
Geometric Mean ELISA Anti-Diphtheria Antibody Concentrations in All SubjectsAt Day 1 (V98_06 or V98_06E1) and Day 61Geometric Mean ELISA Anti-Diphtheria Antibody Concentrations (95%CI) in All Subjects at Day 1 Pre-vaccination in the V98\_06 study or V98\_06E1 for the Naive Group and at Day 61 Post-vaccination in Study V98\_06E1. Anti-diphtheria antibody testing was not performed in this study because no diphtheria vaccine was administered in the study and also because data from other Cross Reactive Material(CRM)-based vaccines demonstrate that administration has not resulted in a decline in anti-diphtheria antibody concentrations.
Geometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQAt Day 1, Day 31 and Day 61The Geometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in subjects with prevaccination serotype-specific GBS antibody equal or greater than LLQ were estimated for at Day 1, Day 31 and Day 61.
Percentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31At Day 31Percentage of subjects who reach pre-defined sequential serotype-specific serum antibody levels for serotype Ib at day 31 post-vaccination. As the singleton ELISA was no longer in use at the time of serotypes Ib and III testing, results for both serotypes were tested using multiplex immunoassay.
Percentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31At Day 31Percentage of subjects who reach pre-defined sequential serotype-specific serum antibody levels for serotype III at day 31 post-vaccination. As the singleton ELISA was no longer in use at the time of serotypes Ib and III testing, results for both serotypes were tested using multiplex immunoassay.
Geometric Mean ELISA Antibody Concentrations of GBS Serotype IaAt Day 1, Day 31 and Day 61.The Geometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in All Subjects were estimated for at Day 1, Day 31 and Day 61.
Geometric Mean Antibody Concentrations of GBS Serotype IbAt Day 1, Day 31 and Day 61The Geometric Mean Antibody Concentrations of GBS Serotype Ib in All Subjects were estimated for at Day 1, Day 31 and Day 61. As the singleton ELISA was no longer in use at the time of serotypes Ib and III testing, results for both serotypes were tested using multiplex immunoassay.
Geometric Mean Antibody Concentrations of GBS Serotype IIIAt Day 1, Day 31 and Day 61The Geometric Mean Antibody Concentrations of GBS Serotype III in All Subjects were estimated for at Day 1, Day 31 and Day 61. As the singleton ELISA was no longer in use at the time of serotypes Ib and III testing, results for both serotypes were tested using multiplex immunoassay.

Countries

Belgium

Participant flow

Recruitment details

Subjects were recruited from 1 site in Belgium.

Pre-assignment details

All enrolled subjects completed the study.

Participants by arm

ArmCount
GBS NoAdj/GBS NoAdj Group
Subjects who had received unadjuvanted GBS Trivalent Vaccine in parent study V98\_06 (205468 - NCT01150123) and received a single dose of unadjuvanted GBS Trivalent Vaccine in V98\_06E1 (205421 - NCT02690181).
14
GBS Alum/GBS NoAdj Group
Subjects who had received GBS Trivalent Vaccine with alum adjuvant in parent study V98\_06 (205468 - NCT01150123) and received a single dose of unadjuvanted GBS Trivalent Vaccine in V98\_06E1 (205421 - NCT02690181).
14
GBS MF59 Half/GBS NoAdj Group
Subjects who had received GBS Trivalent Vaccine with half dose of MF59 in parent study V98\_06 (205468 - NCT01150123) and received a single dose of unadjuvanted GBS Trivalent Vaccine in V98\_06E1 (205421 - NCT02690181).
15
GBS MF59 Full/GBS NoAdj Group
Subjects who had received GBS Trivalent Vaccine with full dose of MF59 in parent study V98\_06 (205468 - NCT01150123) and received a single dose of unadjuvanted GBS Trivalent Vaccine in V98\_06E1 (205421 - NCT02690181).
10
Placebo/GBS NoAdj Group
Subjects who had received placebo in parent study V98\_06 (205468 - NCT01150123) and received a single dose of unadjuvanted GBS Trivalent Vaccine in V98\_06E1 (205421 - NCT02690181).
6
Naive/GBS NoAdj Group
Healthy non-pregnant female subjects aged 22 through 46 years inclusive on the day of informed consent who had not received any GBS vaccine in the past and who received a single dose of unadjuvanted GBS Trivalent Vaccine in V98\_06E1 (205421 - NCT02690181).
21
Total80

Baseline characteristics

CharacteristicGBS NoAdj/GBS NoAdj GroupGBS Alum/GBS NoAdj GroupGBS MF59 Half/GBS NoAdj GroupGBS MF59 Full/GBS NoAdj GroupPlacebo/GBS NoAdj GroupNaive/GBS NoAdj GroupTotal
Age, Continuous32.4 Years
STANDARD_DEVIATION 6.91
31.6 Years
STANDARD_DEVIATION 6.06
28.9 Years
STANDARD_DEVIATION 4.68
29.7 Years
STANDARD_DEVIATION 6.22
28.3 Years
STANDARD_DEVIATION 5.39
29.2 Years
STANDARD_DEVIATION 6.96
30.1 Years
STANDARD_DEVIATION 6.19
Race/Ethnicity, Customized
White
14 Participants14 Participants15 Participants10 Participants6 Participants21 Participants80 Participants
Sex: Female, Male
Female
14 Participants14 Participants15 Participants10 Participants6 Participants21 Participants80 Participants
Sex: Female, Male
Male
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
EG004
affected / at risk
EG005
affected / at risk
deaths
Total, all-cause mortality
0 / 140 / 140 / 150 / 100 / 60 / 21
other
Total, other adverse events
13 / 1413 / 1413 / 157 / 104 / 617 / 21
serious
Total, serious adverse events
0 / 140 / 140 / 150 / 100 / 60 / 21

Outcome results

Primary

Number of Subjects With Any Unsolicited Adverse Events (AEs)

The number of subjects with any unsolicited AEs from the day of vaccination in study V98\_06E1 to Day 31. An unsolicited adverse event is an adverse event that was not solicited using a Subject Diary and that was spontaneously communicated by a subject who has signed the informed consent. Potential unsolicited AEs may be medically attended (defined as symptoms or illnesses requiring hospitalization, or emergency room visit, or visit to/by a health care provider), or were of concern to the subject. Possibly Related AE definition: the administration of the investigational vaccine and AE are considered reasonably related in time and the AE could be explained by exposure to the investigational vaccine or by other causes. Probably Related AE definition: exposure to the investigational vaccine and AE are reasonably related in time and no alternative explanation has been identified.

Time frame: Day 1 to Day 31

Population: All screened subjects who signed informed consent form, provided demographic data and/or baseline screening assessments, were randomized and assigned a study subject ID, received the study vaccination and with any unsolicited adverse event data.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
GBS NoAdj/GBS NoAdj GroupNumber of Subjects With Any Unsolicited Adverse Events (AEs)At least possibly or probably related AEs1 Participants
GBS NoAdj/GBS NoAdj GroupNumber of Subjects With Any Unsolicited Adverse Events (AEs)Any AE4 Participants
GBS Alum/GBS NoAdj GroupNumber of Subjects With Any Unsolicited Adverse Events (AEs)At least possibly or probably related AEs1 Participants
GBS Alum/GBS NoAdj GroupNumber of Subjects With Any Unsolicited Adverse Events (AEs)Any AE5 Participants
GBS MF59 Half/GBS NoAdj GroupNumber of Subjects With Any Unsolicited Adverse Events (AEs)Any AE4 Participants
GBS MF59 Half/GBS NoAdj GroupNumber of Subjects With Any Unsolicited Adverse Events (AEs)At least possibly or probably related AEs0 Participants
GBS MF59 Full/GBS NoAdj GroupNumber of Subjects With Any Unsolicited Adverse Events (AEs)Any AE4 Participants
GBS MF59 Full/GBS NoAdj GroupNumber of Subjects With Any Unsolicited Adverse Events (AEs)At least possibly or probably related AEs0 Participants
Placebo/GBS NoAdj GroupNumber of Subjects With Any Unsolicited Adverse Events (AEs)Any AE4 Participants
Placebo/GBS NoAdj GroupNumber of Subjects With Any Unsolicited Adverse Events (AEs)At least possibly or probably related AEs1 Participants
Naive/GBS NoAdj GroupNumber of Subjects With Any Unsolicited Adverse Events (AEs)At least possibly or probably related AEs1 Participants
Naive/GBS NoAdj GroupNumber of Subjects With Any Unsolicited Adverse Events (AEs)Any AE9 Participants
Primary

Number of Subjects With Serious Adverse Events (SAEs), Medically Attended AEs, and AEs Leading to Study Withdrawal

An SAE is defined as any untoward medical occurrence that at any dose results in one or more of the following: Death; life-threatening; that does not refer to an event which hypothetically might have caused death if it were more severe; required or prolonged hospitalization; persistent or significant disability/incapacity; congenital anomaly/or birth defect; any important and significant medical event that may not be immediately life-threatening or resulting in death or hospitalization but, based upon appropriate medical judgement, may jeopardize the subject or may require intervention to prevent one of the other outcomes listed above. Medically attended adverse event is defined as an adverse event that leads to a visit to a healthcare provider and AEs leading to withdrawal are defined as adverse events leading to study or vaccine withdrawal.

Time frame: Day 1 to Day 181

Population: All screened subjects who signed informed consent form, provided demographic data and/or baseline screening assessments, were randomized and assigned a study subject ID, received the study vaccination and with any unsolicited adverse event data.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
GBS NoAdj/GBS NoAdj GroupNumber of Subjects With Serious Adverse Events (SAEs), Medically Attended AEs, and AEs Leading to Study WithdrawalMedically attended AEs5 Participants
GBS NoAdj/GBS NoAdj GroupNumber of Subjects With Serious Adverse Events (SAEs), Medically Attended AEs, and AEs Leading to Study WithdrawalAEs leading to withdrawal0 Participants
GBS NoAdj/GBS NoAdj GroupNumber of Subjects With Serious Adverse Events (SAEs), Medically Attended AEs, and AEs Leading to Study WithdrawalSAEs0 Participants
GBS Alum/GBS NoAdj GroupNumber of Subjects With Serious Adverse Events (SAEs), Medically Attended AEs, and AEs Leading to Study WithdrawalSAEs0 Participants
GBS Alum/GBS NoAdj GroupNumber of Subjects With Serious Adverse Events (SAEs), Medically Attended AEs, and AEs Leading to Study WithdrawalMedically attended AEs5 Participants
GBS Alum/GBS NoAdj GroupNumber of Subjects With Serious Adverse Events (SAEs), Medically Attended AEs, and AEs Leading to Study WithdrawalAEs leading to withdrawal0 Participants
GBS MF59 Half/GBS NoAdj GroupNumber of Subjects With Serious Adverse Events (SAEs), Medically Attended AEs, and AEs Leading to Study WithdrawalAEs leading to withdrawal0 Participants
GBS MF59 Half/GBS NoAdj GroupNumber of Subjects With Serious Adverse Events (SAEs), Medically Attended AEs, and AEs Leading to Study WithdrawalMedically attended AEs7 Participants
GBS MF59 Half/GBS NoAdj GroupNumber of Subjects With Serious Adverse Events (SAEs), Medically Attended AEs, and AEs Leading to Study WithdrawalSAEs0 Participants
GBS MF59 Full/GBS NoAdj GroupNumber of Subjects With Serious Adverse Events (SAEs), Medically Attended AEs, and AEs Leading to Study WithdrawalSAEs0 Participants
GBS MF59 Full/GBS NoAdj GroupNumber of Subjects With Serious Adverse Events (SAEs), Medically Attended AEs, and AEs Leading to Study WithdrawalAEs leading to withdrawal0 Participants
GBS MF59 Full/GBS NoAdj GroupNumber of Subjects With Serious Adverse Events (SAEs), Medically Attended AEs, and AEs Leading to Study WithdrawalMedically attended AEs0 Participants
Placebo/GBS NoAdj GroupNumber of Subjects With Serious Adverse Events (SAEs), Medically Attended AEs, and AEs Leading to Study WithdrawalSAEs0 Participants
Placebo/GBS NoAdj GroupNumber of Subjects With Serious Adverse Events (SAEs), Medically Attended AEs, and AEs Leading to Study WithdrawalMedically attended AEs2 Participants
Placebo/GBS NoAdj GroupNumber of Subjects With Serious Adverse Events (SAEs), Medically Attended AEs, and AEs Leading to Study WithdrawalAEs leading to withdrawal0 Participants
Naive/GBS NoAdj GroupNumber of Subjects With Serious Adverse Events (SAEs), Medically Attended AEs, and AEs Leading to Study WithdrawalAEs leading to withdrawal0 Participants
Naive/GBS NoAdj GroupNumber of Subjects With Serious Adverse Events (SAEs), Medically Attended AEs, and AEs Leading to Study WithdrawalMedically attended AEs5 Participants
Naive/GBS NoAdj GroupNumber of Subjects With Serious Adverse Events (SAEs), Medically Attended AEs, and AEs Leading to Study WithdrawalSAEs0 Participants
Primary

Numbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)

Threshold for Erythema, Swelling and Induration: None (0 mm), Any (\>= 1 mm).

Time frame: Day 1 to Day 7

Population: All screened subjects who signed informed consent form, provided demographic data and/or baseline screening assessments, were randomized and assigned a study subject ID, received the study vaccination and with any solicited adverse event data and/or indicators of solicited adverse events (e.g., use of analgesics/antipyretics).

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
GBS NoAdj/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Induration2 Participants
GBS NoAdj/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Fatigue3 Participants
GBS NoAdj/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Swelling0 Participants
GBS NoAdj/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Generalized Arthralgia0 Participants
GBS NoAdj/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Warmth1 Participants
GBS NoAdj/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Fever (≥ 38°C)0 Participants
GBS NoAdj/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Generalized Myalgia2 Participants
GBS NoAdj/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Nausea0 Participants
GBS NoAdj/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Chills0 Participants
GBS NoAdj/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Body Rash0 Participants
GBS NoAdj/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Any Systemic5 Participants
GBS NoAdj/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Headache4 Participants
GBS NoAdj/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Malaise0 Participants
GBS NoAdj/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Erythema1 Participants
GBS NoAdj/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Pain10 Participants
GBS NoAdj/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Ecchymosis0 Participants
GBS NoAdj/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Any Local11 Participants
GBS Alum/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Warmth4 Participants
GBS Alum/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Generalized Arthralgia1 Participants
GBS Alum/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Headache4 Participants
GBS Alum/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Erythema4 Participants
GBS Alum/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Fever (≥ 38°C)0 Participants
GBS Alum/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Swelling2 Participants
GBS Alum/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Generalized Myalgia2 Participants
GBS Alum/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Induration2 Participants
GBS Alum/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Ecchymosis0 Participants
GBS Alum/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Any Local12 Participants
GBS Alum/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Body Rash1 Participants
GBS Alum/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Any Systemic11 Participants
GBS Alum/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Chills0 Participants
GBS Alum/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Nausea2 Participants
GBS Alum/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Malaise2 Participants
GBS Alum/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Pain9 Participants
GBS Alum/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Fatigue10 Participants
GBS MF59 Half/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Induration5 Participants
GBS MF59 Half/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Body Rash0 Participants
GBS MF59 Half/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Erythema2 Participants
GBS MF59 Half/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Fever (≥ 38°C)0 Participants
GBS MF59 Half/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Ecchymosis1 Participants
GBS MF59 Half/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Fatigue4 Participants
GBS MF59 Half/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Headache5 Participants
GBS MF59 Half/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Generalized Myalgia2 Participants
GBS MF59 Half/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Any Systemic7 Participants
GBS MF59 Half/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Any Local10 Participants
GBS MF59 Half/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Malaise2 Participants
GBS MF59 Half/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Chills1 Participants
GBS MF59 Half/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Generalized Arthralgia2 Participants
GBS MF59 Half/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Swelling4 Participants
GBS MF59 Half/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Nausea2 Participants
GBS MF59 Half/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Warmth4 Participants
GBS MF59 Half/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Pain9 Participants
GBS MF59 Full/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Warmth2 Participants
GBS MF59 Full/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Erythema1 Participants
GBS MF59 Full/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Chills1 Participants
GBS MF59 Full/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Any Local6 Participants
GBS MF59 Full/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Fatigue4 Participants
GBS MF59 Full/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Fever (≥ 38°C)0 Participants
GBS MF59 Full/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Ecchymosis0 Participants
GBS MF59 Full/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Malaise2 Participants
GBS MF59 Full/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Generalized Myalgia1 Participants
GBS MF59 Full/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Pain6 Participants
GBS MF59 Full/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Swelling1 Participants
GBS MF59 Full/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Body Rash0 Participants
GBS MF59 Full/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Any Systemic5 Participants
GBS MF59 Full/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Induration2 Participants
GBS MF59 Full/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Headache2 Participants
GBS MF59 Full/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Generalized Arthralgia0 Participants
GBS MF59 Full/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Nausea0 Participants
Placebo/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Generalized Arthralgia0 Participants
Placebo/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Any Local3 Participants
Placebo/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Pain3 Participants
Placebo/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Erythema1 Participants
Placebo/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Swelling1 Participants
Placebo/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Warmth2 Participants
Placebo/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Induration1 Participants
Placebo/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Ecchymosis0 Participants
Placebo/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Any Systemic2 Participants
Placebo/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Chills1 Participants
Placebo/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Nausea0 Participants
Placebo/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Malaise1 Participants
Placebo/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Generalized Myalgia1 Participants
Placebo/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Headache2 Participants
Placebo/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Fatigue1 Participants
Placebo/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Body Rash0 Participants
Placebo/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Fever (≥ 38°C)0 Participants
Naive/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Generalized Myalgia1 Participants
Naive/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Malaise1 Participants
Naive/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Nausea1 Participants
Naive/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Chills0 Participants
Naive/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Body Rash0 Participants
Naive/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Fatigue2 Participants
Naive/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Any Systemic5 Participants
Naive/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Ecchymosis1 Participants
Naive/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Induration0 Participants
Naive/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Warmth2 Participants
Naive/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Fever (≥ 38°C)0 Participants
Naive/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Swelling0 Participants
Naive/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Erythema3 Participants
Naive/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Generalized Arthralgia0 Participants
Naive/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Any Local11 Participants
Naive/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Pain11 Participants
Naive/GBS NoAdj GroupNumbers of Subjects With Solicited Local and Systemic Adverse Events (AEs)Headache4 Participants
Primary

Percentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61

Percentage of subjects who reach pre-defined sequential serotype-specific serum antibody levels for serotype III at day 61 post-vaccination. As the singleton ELISA was no longer in use at the time of serotypes Ib and III testing, results for both serotypes were tested using multiplex immunoassay.

Time frame: At Day 61

Population: All screened subjects who provided informed consent and baseline screening measurements, received a subject ID, received study vaccine according to the protocol, and parent study vaccine (non-naïve subjects), and provided immunogenicity data at Day 1, Day 31 or Day 61 in this study.

ArmMeasureGroupValue (NUMBER)
GBS NoAdj/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 0.5 μg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 0.1 μg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 0.2 μg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 1 μg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 2 μg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 3 μg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 5 μg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 8 μg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 2 μg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 1 μg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 8 μg/mL92 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 5 μg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 0.2 μg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 0.5 μg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 0.1 μg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 3 μg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 0.2 μg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 0.1 μg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 0.5 μg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 1 μg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 8 μg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 2 μg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 3 μg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 5 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 5 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 3 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 2 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 0.2 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 1 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 0.1 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 8 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 0.5 μg/mL100 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 0.1 μg/mL100 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 0.5 μg/mL80 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 2 μg/mL40 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 3 μg/mL40 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 8 μg/mL40 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 5 μg/mL40 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 0.2 μg/mL100 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 1 μg/mL40 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 0.1 μg/mL100 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 2 μg/mL65 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 5 μg/mL50 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 0.5 μg/mL80 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 1 μg/mL75 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 0.2 μg/mL80 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 3 μg/mL65 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of All Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 61≥ 8 μg/mL50 Percentage of subjects
Primary

Percentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61

Percentage of subjects who reach pre-defined sequential serotype-specific serum antibody levels for serotype Ib at day 61 post-vaccination. As the singleton ELISA was no longer in use at the time of serotypes Ib and III testing, results for both serotypes were tested using multiplex immunoassay.

Time frame: At Day 61

Population: All screened subjects who provided informed consent and baseline screening measurements, received a subject ID, received study vaccine according to the protocol, and parent study vaccine (non-naïve subjects), and provided immunogenicity data at Day 1, Day 31 or Day 61 in this study.in this study.

ArmMeasureGroupValue (NUMBER)
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 0.5 μg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 0.2 μg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 8 μg/mL85 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 3 μg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 2 μg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 0.1 μg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 5 μg/mL85 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 1 μg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 0.2 μg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 0.1 μg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 0.5 μg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 1 μg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 2 μg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 3 μg/mL93 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 5 μg/mL93 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 8 μg/mL93 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 3 μg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 1 μg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 8 μg/mL93 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 0.5 μg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 0.2 μg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 0.1 μg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 5 μg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 2 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 5 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 0.5 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 3 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 0.1 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 0.2 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 2 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 1 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 8 μg/mL100 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 0.2 μg/mL100 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 0.5 μg/mL80 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 5 μg/mL60 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 1 μg/mL60 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 2 μg/mL60 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 3 μg/mL60 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 8 μg/mL20 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 0.1 μg/mL100 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 0.5 μg/mL70 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 8 μg/mL40 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 0.1 μg/mL85 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 0.2 μg/mL80 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 3 μg/mL50 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 5 μg/mL45 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 2 μg/mL50 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 61≥ 1 μg/mL65 Percentage of subjects
Primary

Percentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61

Percentage of subjects who reach pre-defined sequential serotype-specific serum antibody levels for serotype Ia at Day 61 post-vaccination, as measured by Enzyme-linked immunosorbent Assay (ELISA).

Time frame: At Day 61

Population: All screened subjects who provided informed consent and baseline screening measurements, received a subject ID, received study vaccine according to the protocol, and parent study vaccine (non-naïve subjects), and provided immunogenicity data at Day 1, Day 31 or Day 61 in this study.

ArmMeasureGroupValue (NUMBER)
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 0.5 µg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 0.2 µg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 0.1 µg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 1 µg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 2 µg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 3 µg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 5 µg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 8 µg/mL92 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 1 µg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 8 µg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 0.1 µg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 5 µg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 3 µg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 0.5 µg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 0.2 µg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 2 µg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 0.2 µg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 0.5 µg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 1 µg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 8 µg/mL93 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 2 µg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 3 µg/mL93 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 5 µg/mL93 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 0.1 µg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 5 µg/mL90 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 3 µg/mL90 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 2 µg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 0.1 µg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 0.5 µg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 1 µg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 8 µg/mL90 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 0.2 µg/mL100 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 8 µg/mL60 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 0.1 µg/mL100 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 2 µg/mL60 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 3 µg/mL60 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 5 µg/mL60 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 0.2 µg/mL100 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 0.5 µg/mL100 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 1 µg/mL80 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 8 µg/mL60 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 2 µg/mL65 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 0.5 µg/mL90 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 1 µg/mL85 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 3 µg/mL60 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 0.2 µg/mL95 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 5 µg/mL60 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 61≥ 0.1 µg/mL100 Percentage of subjects
Secondary

Geometric Mean Antibody Concentrations of GBS Serotype Ib

The Geometric Mean Antibody Concentrations of GBS Serotype Ib in All Subjects were estimated for at Day 1, Day 31 and Day 61. As the singleton ELISA was no longer in use at the time of serotypes Ib and III testing, results for both serotypes were tested using multiplex immunoassay.

Time frame: At Day 1, Day 31 and Day 61

Population: All screened subjects who provided informed consent and baseline screening measurements, received a subject ID, received study vaccine according to the protocol, and parent study vaccine (non-naïve subjects), and provided immunogenicity data at Day 1, Day 31 or Day 61 in this study.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
GBS NoAdj/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IbDay 10.19 µg/mL
GBS NoAdj/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IbDay 6156.32 µg/mL
GBS NoAdj/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IbDay 3180.62 µg/mL
GBS Alum/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IbDay 6157.82 µg/mL
GBS Alum/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IbDay 3174.96 µg/mL
GBS Alum/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IbDay 10.15 µg/mL
GBS MF59 Half/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IbDay 3189.59 µg/mL
GBS MF59 Half/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IbDay 10.10 µg/mL
GBS MF59 Half/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IbDay 6159.13 µg/mL
GBS MF59 Full/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IbDay 3185.90 µg/mL
GBS MF59 Full/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IbDay 10.16 µg/mL
GBS MF59 Full/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IbDay 6165.53 µg/mL
Placebo/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IbDay 316.61 µg/mL
Placebo/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IbDay 10.14 µg/mL
Placebo/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IbDay 615.51 µg/mL
Naive/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IbDay 10.17 µg/mL
Naive/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IbDay 614.47 µg/mL
Naive/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IbDay 313.55 µg/mL
Secondary

Geometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQ

The Geometric Mean Antibody Concentrations of GBS Serotype Ib in subjects with prevaccination serotype-specific GBS antibody equal or greater than LLQ were estimated for at Day 1, Day 31 and Day 61. As the singleton ELISA was no longer in use at the time of serotypes Ib and III testing, results for both serotypes were tested using multiplex immunoassay.

Time frame: At Day 1, Day 31 and Day 61

Population: All screened subjects who provided informed consent and baseline screening measurements, received a subject ID, received study vaccine according to the protocol, and parent study vaccine (non-naïve subjects), and provided immunogenicity data at Day 1, Day 31 or Day 61 in this study.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
GBS NoAdj/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 31287.34 µg/mL
GBS NoAdj/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 61228.26 µg/mL
GBS NoAdj/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 11.96 µg/mL
GBS Alum/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 31121.26 µg/mL
GBS Alum/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 10.52 µg/mL
GBS Alum/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 61118.94 µg/mL
GBS MF59 Half/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 31373.02 µg/mL
GBS MF59 Half/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 13.42 µg/mL
GBS MF59 Half/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 61367.26 µg/mL
GBS MF59 Full/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 31338.80 µg/mL
GBS MF59 Full/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 13.12 µg/mL
GBS MF59 Full/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 61300.10 µg/mL
Placebo/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 10.82 µg/mL
Placebo/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 31557.46 µg/mL
Placebo/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 61378.70 µg/mL
Naive/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 11.92 µg/mL
Naive/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 61403.16 µg/mL
Naive/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 31557.03 µg/mL
Secondary

Geometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQ

The Geometric Mean Antibody Concentrations of GBS Serotype Ib in subjects with prevaccination serotype-specific GBS antibody less than LLQ were estimated for at Day 1, Day 31 and Day 61. As the singleton ELISA was no longer in use at the time of serotypes Ib and III testing, results for both serotypes were tested using multiplex immunoassay.

Time frame: At Day 1, Day 31 and Day 61

Population: All screened subjects who provided informed consent and baseline screening measurements, received a subject ID, received study vaccine according to the protocol, and parent study vaccine (non-naïve subjects), and provided immunogenicity data at Day 1, Day 31 or Day 61 in this study.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
GBS NoAdj/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 3160.78 µg/mL
GBS NoAdj/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 10.078 µg/mL
GBS NoAdj/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 6140.59 µg/mL
GBS Alum/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 3169.05 µg/mL
GBS Alum/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 10.078 µg/mL
GBS Alum/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 6147.71 µg/mL
GBS MF59 Half/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 10.078 µg/mL
GBS MF59 Half/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 6134.12 µg/mL
GBS MF59 Half/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 3153.01 µg/mL
GBS MF59 Full/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 3165.50 µg/mL
GBS MF59 Full/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 10.078 µg/mL
GBS MF59 Full/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 6147.58 µg/mL
Placebo/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 311.47 µg/mL
Placebo/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 10.078 µg/mL
Placebo/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 611.32 µg/mL
Naive/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 310.79 µg/mL
Naive/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 611.19 µg/mL
Naive/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype Ib in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 10.078 µg/mL
Secondary

Geometric Mean Antibody Concentrations of GBS Serotype III

The Geometric Mean Antibody Concentrations of GBS Serotype III in All Subjects were estimated for at Day 1, Day 31 and Day 61. As the singleton ELISA was no longer in use at the time of serotypes Ib and III testing, results for both serotypes were tested using multiplex immunoassay.

Time frame: At Day 1, Day 31 and Day 61

Population: All screened subjects who provided informed consent and baseline screening measurements, received a subject ID, received study vaccine according to the protocol, and parent study vaccine (non-naïve subjects), and provided immunogenicity data at Day 1, Day 31 or Day 61 in this study.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
GBS NoAdj/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IIIDay 31111.30 µg/mL
GBS NoAdj/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IIIDay 10.41 µg/mL
GBS NoAdj/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IIIDay 6191.30 µg/mL
GBS Alum/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IIIDay 31104.55 µg/mL
GBS Alum/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IIIDay 10.17 µg/mL
GBS Alum/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IIIDay 6180.94 µg/mL
GBS MF59 Half/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IIIDay 31109.23 µg/mL
GBS MF59 Half/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IIIDay 10.25 µg/mL
GBS MF59 Half/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IIIDay 6181.71 µg/mL
GBS MF59 Full/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IIIDay 10.17 µg/mL
GBS MF59 Full/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IIIDay 31216.39 µg/mL
GBS MF59 Full/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IIIDay 61200.78 µg/mL
Placebo/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IIIDay 10.15 µg/mL
Placebo/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IIIDay 312.66 µg/mL
Placebo/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IIIDay 612.67 µg/mL
Naive/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IIIDay 315.33 µg/mL
Naive/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IIIDay 10.31 µg/mL
Naive/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype IIIDay 615.82 µg/mL
Secondary

Geometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQ

The Geometric Mean Antibody Concentrations of GBS Serotype III in subjects with prevaccination serotype-specific GBS antibody equal or greater than LLQ were estimated for at Day 1, Day 31 and Day 61. As the singleton ELISA was no longer in use at the time of serotypes Ib and III testing, results for both serotypes were tested using multiplex immunoassay.

Time frame: At Day 1, Day 31 and Day 61

Population: All screened subjects who provided informed consent and baseline screening measurements, received a subject ID, received study vaccine according to the protocol, and parent study vaccine (non-naïve subjects), and provided immunogenicity data at Day 1, Day 31 or Day 61 in this study.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
GBS NoAdj/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 15.33 µg/mL
GBS NoAdj/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 61186.63 µg/mL
GBS NoAdj/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 31171.67 µg/mL
GBS Alum/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 31270.01 µg/mL
GBS Alum/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 61231.17 µg/mL
GBS Alum/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 11.41 µg/mL
GBS MF59 Half/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 61107.21 µg/mL
GBS MF59 Half/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 11.07 µg/mL
GBS MF59 Half/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 31120.00 µg/mL
GBS MF59 Full/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 10.74 µg/mL
GBS MF59 Full/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 31149.93 µg/mL
GBS MF59 Full/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 61180.29 µg/mL
Naive/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 12.79 µg/mL
Naive/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 61116.43 µg/mL
Naive/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQDay 31136.68 µg/mL
Secondary

Geometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQ

The Geometric Mean Antibody Concentrations of GBS Serotype III in subjects with prevaccination serotype-specific GBS antibody less than LLQ were estimated for at Day 1, Day 31 and Day 61. As the singleton ELISA was no longer in use at the time of serotypes Ib and III testing, results for both serotypes were tested using multiplex immunoassay.

Time frame: At Day 1, Day 31 and Day 61

Population: All screened subjects who provided informed consent and baseline screening measurements, received a subject ID, received study vaccine according to the protocol, and parent study vaccine (non-naïve subjects), and provided immunogenicity data at Day 1, Day 31 or Day 61 in this study.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
GBS NoAdj/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 31109.31 µg/mL
GBS NoAdj/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 10.15 µg/mL
GBS NoAdj/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 6183.19 µg/mL
GBS Alum/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 3177.97 µg/mL
GBS Alum/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 10.15 µg/mL
GBS Alum/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 6160.01 µg/mL
GBS MF59 Half/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 31126.89 µg/mL
GBS MF59 Half/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 10.15 µg/mL
GBS MF59 Half/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 6187.40 µg/mL
GBS MF59 Full/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 31188.63 µg/mL
GBS MF59 Full/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 10.15 µg/mL
GBS MF59 Full/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 61169.45 µg/mL
Placebo/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 311.90 µg/mL
Placebo/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 10.15 µg/mL
Placebo/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 611.92 µg/mL
Naive/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 10.15 µg/mL
Naive/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 612.52 µg/mL
Naive/GBS NoAdj GroupGeometric Mean Antibody Concentrations of GBS Serotype III in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than LLQDay 312.12 µg/mL
Secondary

Geometric Mean ELISA Antibody Concentrations of GBS Serotype Ia

The Geometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in All Subjects were estimated for at Day 1, Day 31 and Day 61.

Time frame: At Day 1, Day 31 and Day 61.

Population: All screened subjects who provided informed consent and baseline screening measurements, received a subject ID, received study vaccine according to the protocol, and parent study vaccine (non-naïve subjects), and provided immunogenicity data at Day 1, Day 31 or Day 61 in this study.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
GBS NoAdj/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype IaSerotype Ia - Day 3161.13 µg/mL
GBS NoAdj/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype IaSerotype Ia - Day 6151.53 µg/mL
GBS NoAdj/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype IaSerotype Ia - Day 1 (V98_06E1)9.32 µg/mL
GBS Alum/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype IaSerotype Ia - Day 6165.30 µg/mL
GBS Alum/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype IaSerotype Ia - Day 3181.61 µg/mL
GBS Alum/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype IaSerotype Ia - Day 1 (V98_06E1)5.50 µg/mL
GBS MF59 Half/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype IaSerotype Ia - Day 1 (V98_06E1)3.44 µg/mL
GBS MF59 Half/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype IaSerotype Ia - Day 3164.19 µg/mL
GBS MF59 Half/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype IaSerotype Ia - Day 6144.69 µg/mL
GBS MF59 Full/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype IaSerotype Ia - Day 1 (V98_06E1)2.18 µg/mL
GBS MF59 Full/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype IaSerotype Ia - Day 6150.67 µg/mL
GBS MF59 Full/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype IaSerotype Ia - Day 3157.54 µg/mL
Placebo/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype IaSerotype Ia - Day 1 (V98_06E1)1.05 µg/mL
Placebo/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype IaSerotype Ia - Day 3119.25 µg/mL
Placebo/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype IaSerotype Ia - Day 6121.36 µg/mL
Naive/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype IaSerotype Ia - Day 6110.02 µg/mL
Naive/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype IaSerotype Ia - Day 1 (V98_06E1)0.32 µg/mL
Naive/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype IaSerotype Ia - Day 3110.06 µg/mL
Secondary

Geometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQ

The Geometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in subjects with prevaccination serotype-specific GBS antibody equal or greater than LLQ were estimated for at Day 1, Day 31 and Day 61.

Time frame: At Day 1, Day 31 and Day 61

Population: All screened subjects who provided informed consent and baseline screening measurements, received a subject ID, received study vaccine according to the protocol, and parent study vaccine (non-naïve subjects), and provided immunogenicity data at Day 1, Day 31 or Day 61 in this study.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
GBS NoAdj/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQSerotype Ia - Day 31128.91 µg/mL
GBS NoAdj/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQSerotype Ia - Day 61112.78 µg/mL
GBS NoAdj/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQSerotype Ia - Day 1 (V98_06E1)64.06 µg/mL
GBS Alum/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQSerotype Ia - Day 31196.32 µg/mL
GBS Alum/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQSerotype Ia - Day 1 (V98_06E1)98.43 µg/mL
GBS Alum/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQSerotype Ia - Day 61197.67 µg/mL
GBS MF59 Half/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQSerotype Ia - Day 61107.57 µg/mL
GBS MF59 Half/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQSerotype Ia - Day 1 (V98_06E1)29.83 µg/mL
GBS MF59 Half/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQSerotype Ia - Day 31156.26 µg/mL
GBS MF59 Full/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQSerotype Ia - Day 1 (V98_06E1)39.57 µg/mL
GBS MF59 Full/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQSerotype Ia - Day 3185.63 µg/mL
GBS MF59 Full/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQSerotype Ia - Day 6193.02 µg/mL
Placebo/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQSerotype Ia - Day 31177.38 µg/mL
Placebo/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQSerotype Ia - Day 1 (V98_06E1)5.76 µg/mL
Placebo/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQSerotype Ia - Day 61151.27 µg/mL
Naive/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQSerotype Ia - Day 1 (V98_06E1)2.54 µg/mL
Naive/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQSerotype Ia - Day 61131.48 µg/mL
Naive/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Equal or Greater Than LLQSerotype Ia - Day 31161.99 µg/mL
Secondary

Geometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than the Lower Limit of Quantitation (LLQ)

The Geometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in subjects with prevaccination serotype-specific GBS antibody less than LLQ were estimated for at Day 1, Day 31 and Day 61.

Time frame: At Day 1, Day 31 and Day 61

Population: All screened subjects who provided informed consent and baseline screening measurements, received a subject ID, received study vaccine according to the protocol, and parent study vaccine (non-naïve subjects), and provided immunogenicity data at Day 1, Day 31 or Day 61 in this study.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
GBS NoAdj/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than the Lower Limit of Quantitation (LLQ)Serotype Ia - Day 3132.25 µg/mL
GBS NoAdj/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than the Lower Limit of Quantitation (LLQ)Serotype Ia - Day 1 (V98_06E1)1.36 µg/mL
GBS NoAdj/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than the Lower Limit of Quantitation (LLQ)Serotype Ia - Day 6126.33 µg/mL
GBS Alum/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than the Lower Limit of Quantitation (LLQ)Serotype Ia - Day 3162.54 µg/mL
GBS Alum/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than the Lower Limit of Quantitation (LLQ)Serotype Ia - Day 1 (V98_06E1)2.59 µg/mL
GBS Alum/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than the Lower Limit of Quantitation (LLQ)Serotype Ia - Day 6149.01 µg/mL
GBS MF59 Half/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than the Lower Limit of Quantitation (LLQ)Serotype Ia - Day 3135.47 µg/mL
GBS MF59 Half/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than the Lower Limit of Quantitation (LLQ)Serotype Ia - Day 1 (V98_06E1)0.81 µg/mL
GBS MF59 Half/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than the Lower Limit of Quantitation (LLQ)Serotype Ia - Day 6124.89 µg/mL
GBS MF59 Full/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than the Lower Limit of Quantitation (LLQ)Serotype Ia - Day 3146.11 µg/mL
GBS MF59 Full/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than the Lower Limit of Quantitation (LLQ)Serotype Ia - Day 1 (V98_06E1)1.12 µg/mL
GBS MF59 Full/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than the Lower Limit of Quantitation (LLQ)Serotype Ia - Day 6139.56 µg/mL
Placebo/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than the Lower Limit of Quantitation (LLQ)Serotype Ia - Day 316.34 µg/mL
Placebo/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than the Lower Limit of Quantitation (LLQ)Serotype Ia - Day 1 (V98_06E1)0.45 µg/mL
Placebo/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than the Lower Limit of Quantitation (LLQ)Serotype Ia - Day 615.79 µg/mL
Naive/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than the Lower Limit of Quantitation (LLQ)Serotype Ia - Day 1 (V98_06E1)0.16 µg/mL
Naive/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than the Lower Limit of Quantitation (LLQ)Serotype Ia - Day 614.25 µg/mL
Naive/GBS NoAdj GroupGeometric Mean ELISA Antibody Concentrations of GBS Serotype Ia in Subjects With Prevaccination Serotype-specific GBS Antibody Less Than the Lower Limit of Quantitation (LLQ)Serotype Ia - Day 313.98 µg/mL
Secondary

Geometric Mean ELISA Anti-Diphtheria Antibody Concentrations in All Subjects

Geometric Mean ELISA Anti-Diphtheria Antibody Concentrations (95%CI) in All Subjects at Day 1 Pre-vaccination in the V98\_06 study or V98\_06E1 for the Naive Group and at Day 61 Post-vaccination in Study V98\_06E1. Anti-diphtheria antibody testing was not performed in this study because no diphtheria vaccine was administered in the study and also because data from other Cross Reactive Material(CRM)-based vaccines demonstrate that administration has not resulted in a decline in anti-diphtheria antibody concentrations.

Time frame: At Day 1 (V98_06 or V98_06E1) and Day 61

Population: Anti-diphtheria antibody testing was not performed in this study because no diphtheria vaccine was administered in the study and also because data from other CRM-based vaccines demonstrate that administration has not resulted in a decline in anti-diphtheria antibody concentrations.

Secondary

Percentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31

Percentage of subjects who reach pre-defined sequential serotype-specific serum antibody levels for serotype Ib at day 31 post-vaccination. As the singleton ELISA was no longer in use at the time of serotypes Ib and III testing, results for both serotypes were tested using multiplex immunoassay.

Time frame: At Day 31

Population: All screened subjects who provided informed consent and baseline screening measurements, received a subject ID, received study vaccine according to the protocol, and parent study vaccine (non-naïve subjects), and provided immunogenicity data at Day 1, Day 31 or Day 61 in this study.

ArmMeasureGroupValue (NUMBER)
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 0.5 μg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 0.2 μg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 0.1 μg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 1 μg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 2 μg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 3 μg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 5 μg/mL92 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 8 μg/mL85 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 1 μg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 8 μg/mL93 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 0.1 μg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 5 μg/mL93 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 3 μg/mL93 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 0.5 μg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 0.2 μg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 2 μg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 0.2 μg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 0.5 μg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 1 μg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 8 μg/mL93 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 2 μg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 3 μg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 5 μg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 0.1 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 0.2 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 3 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 2 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 5 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 0.5 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 0.1 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 8 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 1 μg/mL100 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 1 μg/mL83 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 0.1 μg/mL100 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 2 μg/mL50 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 3 μg/mL50 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 8 μg/mL50 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 5 μg/mL50 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 0.2 μg/mL100 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 0.5 μg/mL83 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 0.1 μg/mL75 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 8 μg/mL45 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 1 μg/mL45 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 0.5 μg/mL60 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 2 μg/mL45 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 0.2 μg/mL70 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 5 μg/mL45 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype Ib Above Pre-specified Thresholds - Day 31≥ 3 μg/mL45 Percentage of subjects
Secondary

Percentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31

Percentage of subjects who reach pre-defined sequential serotype-specific serum antibody levels for serotype III at day 31 post-vaccination. As the singleton ELISA was no longer in use at the time of serotypes Ib and III testing, results for both serotypes were tested using multiplex immunoassay.

Time frame: At Day 31

Population: All screened subjects who provided informed consent and baseline screening measurements, received a subject ID, received study vaccine according to the protocol, and parent study vaccine (non-naïve subjects), and provided immunogenicity data at Day 1, Day 31 or Day 61 in this study.

ArmMeasureGroupValue (NUMBER)
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 0.5 μg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 0.1 μg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 0.2 μg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 1 μg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 2 μg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 3 μg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 5 μg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 8 μg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 1 μg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 8 μg/mL92 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 0.1 μg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 5 μg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 3 μg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 0.5 μg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 0.2 μg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 2 μg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 0.2 μg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 0.5 μg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 1 μg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 8 μg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 2 μg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 3 μg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 5 μg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 0.1 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 5 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 3 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 0.2 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 2 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 0.5 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 1 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 8 μg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 0.1 μg/mL100 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 0.2 μg/mL67 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 2 μg/mL50 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 3 μg/mL33 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 8 μg/mL33 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 5 μg/mL33 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 0.1 μg/mL100 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 0.5 μg/mL67 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 1 μg/mL50 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 5 μg/mL55 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 2 μg/mL60 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 0.5 μg/mL70 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 3 μg/mL55 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 1 μg/mL65 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 0.2 μg/mL75 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 8 μg/mL50 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With Antibody Concentrations of GBS Serotype III Above Pre-specified Thresholds - Day 31≥ 0.1 μg/mL100 Percentage of subjects
Secondary

Percentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31

Percentage of subjects who reach pre-defined sequential serotype-specific serum antibody levels for serotype Ia at Day 31 post-vaccination, as measured by ELISA.

Time frame: At Day 31

Population: All screened subjects who provided informed consent and baseline screening measurements, received a subject ID, received study vaccine according to the protocol, and parent study vaccine (non-naïve subjects), and provided immunogenicity data at Day 1, Day 31 or Day 61 in this study.

ArmMeasureGroupValue (NUMBER)
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 0.5 µg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 0.2 µg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 0.1 µg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 1 µg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 2 µg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 3 µg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 5 µg/mL100 Percentage of subjects
GBS NoAdj/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 8 µg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 1 µg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 8 µg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 0.1 µg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 5 µg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 3 µg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 0.5 µg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 0.2 µg/mL100 Percentage of subjects
GBS Alum/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 2 µg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 0.2 µg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 0.5 µg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 1 µg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 8 µg/mL93 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 2 µg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 3 µg/mL100 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 5 µg/mL93 Percentage of subjects
GBS MF59 Half/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 0.1 µg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 5 µg/mL90 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 3 µg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 2 µg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 0.1 µg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 0.5 µg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 1 µg/mL100 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 8 µg/mL90 Percentage of subjects
GBS MF59 Full/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 0.2 µg/mL100 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 8 µg/mL67 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 0.1 µg/mL100 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 2 µg/mL67 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 3 µg/mL67 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 5 µg/mL67 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 0.2 µg/mL100 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 0.5 µg/mL100 Percentage of subjects
Placebo/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 1 µg/mL83 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 8 µg/mL60 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 2 µg/mL60 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 0.5 µg/mL80 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 1 µg/mL75 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 3 µg/mL60 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 0.2 µg/mL85 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 5 µg/mL60 Percentage of subjects
Naive/GBS NoAdj GroupPercentage of Subjects With ELISA Antibody Concentrations of GBS Serotype Ia Above Pre-specified Thresholds - Day 31≥ 0.1 µg/mL100 Percentage of subjects

Source: ClinicalTrials.gov · Data processed: Feb 20, 2026