Immunogenicity, Safety and Tolerability of a Neisseria Meningitidis Serogroup B Bivalent Recominant Lipoprotein 2086 Vaccine (Bivalent rLP2086) in Healthy Toddlers.

Sponsor
Pfizer (Industry)
Overall Status
Completed
CT.gov ID
NCT02534935
Collaborator
(none)
396
25
2
54.5
15.8
0.3

Study Details

Study Description

Brief Summary

The purpose of this study is to investigate the immunogenicity, safety and tolerability of a new vaccine that might prevent meningococcal B disease. The study will be conducted in healthy toddlers aged between 12 and 24 months.

Condition or Disease Intervention/Treatment Phase
  • Biological: rLP2086 vaccine
  • Biological: Pediatric HAV vaccine
Phase 2

Study Design

Study Type:
Interventional
Actual Enrollment :
396 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Triple (Participant, Care Provider, Investigator)
Primary Purpose:
Prevention
Official Title:
A PHASE 2, RANDOMIZED, CONTROLLED, OBSERVER-BLINDED STUDY CONDUCTED TO DESCRIBE THE IMMUNOGENICITY, SAFETY, AND TOLERABILITY OF A NEISSERIA MENINGITIDIS SEROGROUP B BIVALENT RECOMBINANT LIPOPROTEIN 2086 VACCINE (BIVALENT RLP2086) WHEN ADMINISTERED TO HEALTHY TODDLERS AGED 12 TO <18 MONTHS OR 18 TO <24 MONTHS, AND THE SAFETY AND IMMUNOGENICITY OF A BOOSTER DOSE OF BIVALENT RLP2086
Actual Study Start Date :
Aug 31, 2015
Actual Primary Completion Date :
Aug 21, 2017
Actual Study Completion Date :
Mar 17, 2020

Arms and Interventions

Arm Intervention/Treatment
Experimental: rLP2086 vaccine

Arm stratified by age: ≥12 to <18 months and ≥18 to <24 months

Biological: rLP2086 vaccine
60 mcg or 120mcg at 0, 2 and 6 months

Active Comparator: Control

Arm stratified by age: ≥12 to <18 months and ≥18 to <24 months

Biological: Pediatric HAV vaccine
0.5-mL dose at months 0 and 6. Normal saline at month 2.

Outcome Measures

Primary Outcome Measures

  1. Percentage of Participants With Serum Bactericidal Assay Using Human Complement (hSBA) Titers >= Lower Limit of Quantitation (LLOQ) for Each of the 4 Primary Neisseria Meningitidis Serogroup B (MnB) Test Strains 1 Month After Vaccination 3 [1 month after Vaccination 3]

    Percentage of participants achieving hSBA titer >= LLOQ were computed along with corresponding 2-sided 95 percent (%) confidence interval (CIs). LLOQ was 1:16 for PMB80 (A22) and 1:8 for PMB2001 (A56), PMB2948 (B24) and PMB2707 (B44).

  2. Percentage of Participants Reporting Pre-specified Local Reactions Within 7 Days After Vaccination 1 [within 7 Days after Vaccination 1]

    Local reactions included tenderness at injection site, swelling and redness collected by using an electronic diary (e-diary). Tenderness was graded as: mild (hurted if gently touched), moderate (hurted if gently touched with crying) and severe (caused limitation of limb movement). Redness and swelling were graded as: mild (0.5-2.0 centimeter [cm]), moderate (2.5 to 7.0 cm) and severe (>7.0 cm).

  3. Percentage of Participants Reporting Pre-specified Local Reactions Within 7 Days After Vaccination 2 [within 7 Days after Vaccination 2]

    Local reactions included tenderness at injection site, swelling and redness collected by using an e-diary. Tenderness was graded as: mild (hurted if gently touched), moderate (hurted if gently touched with crying) and severe (caused limitation of limb movement). Redness and swelling were graded as: mild (0.5-2.0 cm), moderate (2.5 to 7.0 cm) and severe (>7.0 cm).

  4. Percentage of Participants Reporting Pre-specified Local Reactions Within 7 Days After Vaccination 3 [within 7 Days after Vaccination 3]

    Local reactions included tenderness at injection site, swelling and redness collected by using an e-diary. Tenderness was graded as: mild (hurted if gently touched), moderate (hurted if gently touched with crying) and severe (caused limitation of limb movement). Redness and swelling were graded as: mild (0.5-2.0 cm), moderate (2.5 to 7.0 cm) and severe (>7.0 cm).

  5. Percentage of Participants Reporting Systemic Events and Antipyretic Use Within 7 Days After Vaccination 1 [within 7 Days after Vaccination 1]

    Systemic reactions included fever, irritability, drowsiness, loss of or decreased appetite and were recorded by using an e-diary. Fever was graded as 38.0 to 38.4 degree Celsius (C), 38.5 to 38.9 degree C, 39.0 to 39.4 degree C, >39.5 to 40.0 degree C and >40.0 degree C. Irritability was graded as mild (easily consolable), moderate (requiring increased attention) and severe (inconsolable). Drowsiness was graded as mild (Increased or prolonged sleeping bouts), moderate (slightly subdued interfering with daily activity) and severe (disabling not interested in usual daily activity). Loss of or decreased appetite was graded as mild (decreased interest in eating), moderate (decreased oral intake) and severe (refusal to feed).

  6. Percentage of Participants Reporting Systemic Events and Antipyretic Use Within 7 Days After Vaccination 2 [within 7 Days after Vaccination 2]

    Systemic reactions included fever, irritability, drowsiness, loss of or decreased appetite and were recorded by using an e-diary. Fever was graded as 38.0 to 38.4 degree C, 38.5 to 38.9 degree C, 39.0 to 39.4 degree C, >39.5 to 40.0 degree C and >40.0 degree C. Irritability was graded as mild (easily consolable), moderate (requiring increased attention) and severe (inconsolable). Drowsiness was graded as mild (Increased or prolonged sleeping bouts), moderate (slightly subdued interfering with daily activity) and severe (disabling not interested in usual daily activity). Loss of or decreased appetite was graded as mild (decreased interest in eating), moderate (decreased oral intake) and severe (refusal to feed).

  7. Percentage of Participants Reporting Systemic Events and Antipyretic Use Within 7 Days After Vaccination 3 [within 7 Days after Vaccination 3]

    Systemic reactions included fever, irritability, drowsiness, loss of or decreased appetite and were recorded by using an e-diary. Fever was graded as 38.0 to 38.4 degree C, 38.5 to 38.9 degree C, 39.0 to 39.4 degree C, >39.5 to 40.0 degree C and >40.0 degree C. Irritability was graded as mild (easily consolable), moderate (requiring increased attention) and severe (inconsolable). Drowsiness was graded as mild (Increased or prolonged sleeping bouts), moderate (slightly subdued interfering with daily activity) and severe (disabling not interested in usual daily activity). Loss of or decreased appetite was graded as mild (decreased interest in eating), moderate (decreased oral intake) and severe (refusal to feed).

  8. Percentage of Participants With at Least 1 Adverse Event (AE), Serious Adverse Event (SAE), Medically Attended Adverse Event (MAE), Newly Diagnosed Chronic Medical Condition (NDCMC) and Immediate Adverse Event (IAE) Within 30 Days After Vaccination 1 [within 30 Days after Vaccination 1]

    An AE was any untoward medical occurrence in a participant who received investigational product without regard to possibility of causal relationship. SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly; lack of efficacy in an approved indication; important medical event. A MAE was defined as a non-serious AE that resulted in an evaluation at a medical facility. An NDCMC was defined as a disease or medical condition that was not identified prior to study start and was expected to be persistent or otherwise long-lasting in its effects. Immediate AE was defined as AEs occurring within the first 30 minutes after investigational product administration.

  9. Percentage of Participants With at Least 1 Adverse Event (AE), Serious Adverse Event (SAE), Medically Attended Adverse Event (MAE), Newly Diagnosed Chronic Medical Condition (NDCMC) and Immediate Adverse Event (IAE) Within 30 Days After Vaccination 2 [within 30 Days after Vaccination 2]

    An AE was any untoward medical occurrence in a participant who received investigational product without regard to possibility of causal relationship. SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly; lack of efficacy in an approved indication; important medical event. A MAE was defined as a non-serious AE that resulted in an evaluation at a medical facility. An NDCMC was defined as a disease or medical condition that was not identified prior to study start and was expected to be persistent or otherwise long-lasting in its effects. Immediate AE was defined as AEs occurring within the first 30 minutes after investigational product administration.

  10. Percentage of Participants With at Least 1 Adverse Event (AE), Serious Adverse Event (SAE), Medically Attended Adverse Event (MAE), Newly Diagnosed Chronic Medical Condition (NDCMC) and Immediate Adverse Event (IAE) Within 30 Days After Vaccination 3 [within 30 Days after Vaccination 3]

    An AE was any untoward medical occurrence in a participant who received investigational product without regard to possibility of causal relationship. SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly; lack of efficacy in an approved indication; important medical event. A MAE was defined as a non-serious AE that resulted in an evaluation at a medical facility. An NDCMC was defined as a disease or medical condition that was not identified prior to study start and was expected to be persistent or otherwise long-lasting in its effects. Immediate AE was defined as AEs occurring within the first 30 minutes after investigational product administration.

  11. Percentage of Participants With at Least 1 Adverse Event (AE), Serious Adverse Event (SAE), Medically Attended Adverse Event (MAE) and Newly Diagnosed Chronic Medical Condition (NDCMC) Within 30 Days After Any Vaccination [within 30 Days after any Vaccination]

    An AE was any untoward medical occurrence in a participant who received investigational product without regard to possibility of causal relationship. SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly; lack of efficacy in an approved indication; important medical event. A MAE was defined as a non-serious AE that resulted in an evaluation at a medical facility. An NDCMC was defined as a disease or medical condition that was not identified prior to study start and was expected to be persistent or otherwise long-lasting in its effects.

  12. Percentage of Participants With at Least 1 Adverse Event (AE), Serious Adverse Event (SAE), Medically Attended Adverse Event (MAE) and Newly Diagnosed Chronic Medical Condition (NDCMC) During the Vaccination Phase [From the Vaccination 1 up to 1 month after Vaccination 3]

    An AE was any untoward medical occurrence in a participant who received investigational product without regard to possibility of causal relationship. SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly; lack of efficacy in an approved indication; important medical event. A MAE was defined as a non-serious AE that resulted in an evaluation at a medical facility. An NDCMC was defined as a disease or medical condition that was not identified prior to study start and was expected to be persistent or otherwise long-lasting in its effects.

  13. Percentage of Participants With at Least 1 Serious Adverse Event (SAE), Medically Attended Adverse Event (MAE) and Newly Diagnosed Chronic Medical Condition (NDCMC) During the Follow up Phase [From 1 month after Vaccination 3 up to 6 months after Vaccination 3]

    An AE was any untoward medical occurrence in a participant who received investigational product without regard to possibility of causal relationship. SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly; lack of efficacy in an approved indication; important medical event. A MAE was defined as a non-serious AE that resulted in an evaluation at a medical facility. An NDCMC was defined as a disease or medical condition that was not identified prior to study start and was expected to be persistent or otherwise long-lasting in its effects.

  14. Percentage of Participants With at Least 1 Serious Adverse Event (SAE), Medically Attended Adverse Event (MAE) and Newly Diagnosed Chronic Medical Condition (NDCMC) From Vaccination 1 up to 6 Months After Vaccination 3 [From Vaccination 1 up to 6 months after Vaccination 3]

    An AE was any untoward medical occurrence in a participant who received investigational product without regard to possibility of causal relationship. SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly; lack of efficacy in an approved indication; important medical event. A MAE was defined as a non-serious AE that resulted in an evaluation at a medical facility. An NDCMC was defined as a disease or medical condition that was not identified prior to study start and was expected to be persistent or otherwise long-lasting in its effects.

Secondary Outcome Measures

  1. Percentage of Participants With hSBA Titer Between 12 Months to Less Than (<) 24 Months >= LLOQ for Each of the 4 Primary MnB Test Strains at 1, 6, 12, and 24 Months After Vaccination 3 [1, 6, 12, 24 months after Vaccination 3]

    Percentage of participants achieving hSBA titer >= LLOQ were computed along with corresponding 2-sided 95% CIs. LLOQ was 1:16 for PMB80 (A22) and 1:8 for PMB2001 (A56), PMB2948 (B24), and PMB2707 (B44).

  2. Percentage of Participants With hSBA Titer >= LLOQ for Each of the 4 Primary MnB Test Strains 1 Month After Vaccination 2 [1 month (Mon) after Vaccination (Vac) 2]

    Percentage of participants achieving hSBA titer >= LLOQ were computed along with corresponding 2-sided 95% CIs. LLOQ was 1:16 for PMB80 (A22) and 1:8 for PMB2001 (A56), PMB2948 (B24), and PMB2707 (B44).

  3. Percentage of Participants With Serum Bactericidal Assay Using hSBA Titers >=1:4, >=1:8, >=1:16, >=1:32, >=1:64 and >=1:128 for Each of the 4 Primary Test Strains [Before Vaccination 1 (T1), 1 month after Vaccination 2 (T2), 1 month after Vaccination 3 (T3), 6 months after Vaccination 3 (T4), 12 months after Vaccination 3 (T5) and 24 months after Vaccination 3 (T6)]

  4. Serum Bactericidal Assay Using Human Complement (hSBA) Geometric Mean Titers (GMTs) for Each of the 4 Primary Test Strains [Before Vaccination 1 (T1), 1 month after Vaccination 2 (T2), 1 month after Vaccination 3 (T3), 6 months after Vaccination 3 (T4), 12 months after Vaccination 3 (T5) and 24 months after Vaccination 3 (T6)]

  5. Percentage of Participants Reporting Pre-specified Local Reactions Within 7 Days After Booster Vaccination [Within 7 days after booster vaccination]

    Local reactions included pain at injection site, swelling and redness collected by using an e-diary. Pain at injection site was graded as: mild (does not interfere with activity), moderate (interferes with activity) and severe (prevents daily activity). A caliper was used to measure the redness or swelling area. Caliper units were converted to centimeters (cm) according to 1 caliper unit = 0.5 cm. Redness and swelling were graded as: none (0 cm) mild (0.5-2.0 cm), moderate (>=2.0 to 7.0 cm) and severe (>7.0 cm).

  6. Percentage of Participants Reporting Systemic Events and Antipyretic Use Within 7 Days After Booster Vaccination [Within 7 days after booster vaccination]

    Systemic reactions included fever, vomiting, diarrhea, headache, fatigue, muscle pain and joint pain were recorded by using an e-diary. Fever was defined as a temperature of greater than or equal to (>=) 38.0 degree Celsius and was graded as 38.0 degree Celsius (C) to 38.4 degree C, 38.5 degree C to 38.9 degree C, 39.0 degree C to 39.4 degree C, 39.5 degree C to 40.0 degree C, >40.0 degree C. Vomiting was graded as mild (1 to 2 times in 24 hours), moderate (>2 times in 24 hours) and severe (requires IV hydration). Diarrhea was graded as mild (2 to 3 loose stools in 24 hours), moderate (4 to 5 loose stools in 24 hours), and severe (6 or more loose stools in 24 hours). Fatigue, headache, muscle pain and joint pain were graded as: mild (did not interfere with activity), moderate (some interference with activity) and severe (prevented daily routine activity). The use and type of antipyretic medication was also recorded in the e-diary daily.

  7. Percentage of Participants With SAE, MAE, NDCMC From Booster Vaccination to 1 Month After Booster Vaccination, 1 Month After Booster Vaccination to 6 Months After Booster Vaccination and Booster Vaccination Through 6 Months After Booster Vaccination [Booster vaccination to 1 month after booster vaccination (T1), 1 month after booster vaccination to 6 months after booster vaccination (T2) and booster vaccination through 6 months after booster vaccination (T3)]

    SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly; lack of efficacy in an approved indication; important medical event. A MAE was defined as a non-serious AE that resulted in an evaluation at a medical facility. An NDCMC was defined as a disease or medical condition that was not identified prior to study start and was expected to be persistent or otherwise long-lasting in its effects.

  8. Percentage of Participants With at Least 1 Adverse Event (AE) From Booster Vaccination to 1 Month After Booster Vaccination [Booster vaccination up to 1 month after booster vaccination]

    An AE was any untoward medical occurrence in a participant who received investigational product without regard to possibility of causal relationship.

  9. Percentage of Participants With Immediate Adverse Event (IAE) After Booster Vaccination [Within 30 minutes after booster vaccination]

    Immediate AE was defined as AEs occurring within the first 30 minutes after investigational product administration.

  10. Percentage of Participants With hSBA Titer >=LLOQ >=1:4, >=1:8, >=1:16, >=1:32, >=1:64 and >=1:128 for Each of the 4 Primary Test Strains Before Booster Vaccination, and 1 Month After Booster Vaccination [Before booster vaccination and 1 month after booster vaccination]

    Percentage of participants achieving hSBA titer >= LLOQ were computed along with corresponding 2-sided 95 % CIs. The LLOQ was 1:16 for A22 and 1:8 for A56, B24, and B44.

  11. Serum Bactericidal Assay Using Human Complement (hSBA) Geometric Mean Titers (GMTs) for Each of the 4 MnB Primary Test Strains at Before Booster Vaccination and 1 Month After Booster Vaccination [Before booster vaccination and 1 month after booster vaccination]

    The LLOQ was 1:16 for A22, 1:8 for A56, B24, and B44. Titers below the LLOQ were set to 0.5*LLOQ for analysis. Titers were expressed in terms of 1/dilution.

Eligibility Criteria

Criteria

Ages Eligible for Study:
12 Months to 24 Months
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • Male or female subject aged 12 to <15 months or 18 to <24 months during sentinel-cohort enrollment, Or,12 to <24 months during expanded-cohort enrollment.

  • Subjects must have received all vaccinations in the relevant National Immunization Program (NIP) for their age group.

  • Subject is determined to be in good health by medical history, physical examination, and judgment of the investigator.

Exclusion Criteria:
  • Previous vaccination with any meningococcal serogroup B vaccine.

  • Previous vaccination with HAV vaccine, or requirement to receive nonstudy HAV vaccine during Stage 1 of the study.

  • Contraindication to vaccination with any HAV vaccine or known latex allergy.

  • A previous anaphylactic reaction to any vaccine or vaccine-related component.

  • Bleeding diathesis or condition associated with prolonged bleeding time that would contraindicate intramuscular injection.

  • A known or suspected disorder of the immune system that would prevent an immune response to the vaccine, such as subjects with congenital or acquired defects in B-cell function or those receiving systemic immunosuppressive therapy. Subjects with terminal complement deficiency may be included.

  • History of microbiologically proven disease caused by N meningitidis or Neisseria gonorrhoeae.

  • Significant neurologic disorder or history of seizure (excluding simple febrile seizure).

  • Receipt of any blood products, including immunoglobulin, within 6 months before the first study vaccination until the end of Stage 1.

  • Current chronic use of systemic antibiotics.

  • Received any investigational drugs, vaccines or devices within 28 days before administration of the first study vaccination and/or during study participation.

  • Any neuroinflammatory or autoimmune condition, including but not limited to transverse myelitis, uveitis, optic neuritis, and multiple sclerosis.

Contacts and Locations

Locations

Site City State Country Postal Code
1 The Canberra Hospital Canberra, Garran Australian Capital Territory Australia 2605
2 Australian Clinical Research Network (ACRN) Maroubra New South Wales Australia 2035
3 Maroubra Medical Centre Maroubra New South Wales Australia 2035
4 Women's And Children's Hospital North Adelaide South Australia Australia 5006
5 Murdoch Children's Research Institute Parkville Victoria Australia 3052
6 Vaccine Trials Group, Telethon Kids Institute, Perth Children's Hospital Nedlands Western Australia Australia 6009
7 Ordinace praktickeho lekare pro deti a dorost Jindrichuv Hradec Czechia 377 01
8 Samostatna ordinace praktickeho lekare pro deti a dorost Jindrichuv Hradec Czechia 377 01
9 Medicentrum 6 s.r.o Praha 6 - Vokovice Czechia 160 00
10 Prakticky Lekar Pro Deti A Mladez Tynec Nad Sazavou Czechia 257 41
11 Espoo Vaccine Research Clinic Espoo Finland 02230
12 Helsinki South Vaccine Research Clinic Helsinki Finland 00100
13 Helsinki East Vaccine Research Clinic Helsinki Finland 00930
14 Jarvenpaa Vaccine Research Center Jarvenpaa Finland 04400
15 Pori Vaccine Research Clinic Pori Finland 28100
16 Tampere Vaccine Research Clinic Tampere Finland 33100
17 Turku Vaccine Research Clinic Turku Finland 20520
18 NZOZ Vitamed Bydgoszcz Poland 85-079
19 Prywatny Gabinet Lekarski dr n. med. Jerzy Brzostek Debica Poland 39-200
20 Indywidualna Specjalistyczna Praktyka Lekarska Hanna Czajka Krakow Poland 31-302
21 Specjalistyczna Praktyka Lekarska GRAVITA Lodz Poland 91-347
22 NZOZ Praktyka Lekarza Rodzinnego Eskulap sp. z o.o Lublin Poland 20-044
23 Niepubliczny Zaklad Lecznictwa Ambulatoryjnego Michalkowice Jarosz i Partnerzy Spolka Lekarska Siemianowice Slaskie Poland 41-103
24 Szpital im. Sw. Jadwigi Slaskiej w Trzebnicy Oddzial Pediatryczny Trzebnica Poland 55-100
25 Uniwersytecki Szpital Kliniczny im. J. Mikulicza-Radeckiego we Wroclawiu Klinika Pediatrii i Chorob Wroclaw Poland 50-368

Sponsors and Collaborators

  • Pfizer

Investigators

  • Study Director: Pfizer CT.gov Call Center, Pfizer

Study Documents (Full-Text)

More Information

Additional Information:

Publications

None provided.
Responsible Party:
Pfizer
ClinicalTrials.gov Identifier:
NCT02534935
Other Study ID Numbers:
  • B1971035
  • 2011-004400-38
First Posted:
Aug 28, 2015
Last Update Posted:
Sep 27, 2021
Last Verified:
Aug 1, 2021
Individual Participant Data (IPD) Sharing Statement:
Yes
Plan to Share IPD:
Yes
Keywords provided by Pfizer
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail In Stage 1, participants received 60 or 120 microgram (mcg) of bivalent rLP2086 vaccine or HAV/saline at Month 1, 2 and 6, and then followed up for 24 months. In Stage 2, participants who received bivalent rLP2086 during Stage 1 had a follow up visit at Month 24. Further participants who received 120 mcg bivalent rLP2086 during Stage 1 were eligible for receiving booster vaccination 6 months after Month 24 visit.
Arm/Group Title Group 1: 60- mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 2: 120-mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <24 Months): Stage 1
Arm/Group Description Participants from greater than or equal to (>=) 12 months to less than (<) 24 months of age, received intramuscular injection of 60 mcg of bivalent rLP2086 vaccine on months 0 vaccine on a 0, 2, 6 month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of 120 mcg of bivalent rLP2086 vaccine on a 0, 2, 6 month schedule. All participants who received 3 doses of 120 mcg bivalent rLP2086 in Stage 1 and gave consent for booster vaccination, received intramuscular injection of single booster dose of 120 mcg of bivalent rLP2086 after 23 to 24 months of Vaccination 3, in Stage 2. Participants were followed up approximately 6 months after the booster vaccination. Participants from >=12 months to <24 months of age, received intramuscular injection of saline on 2 month and HAV vaccine on a 0, 6 month schedule.
Period Title: Stage 1: 24 Months
STARTED 44 220 132
COMPLETED 44 210 127
NOT COMPLETED 0 10 5
Period Title: Stage 1: 24 Months
STARTED 40 174 0
COMPLETED 40 170 0
NOT COMPLETED 0 4 0
Period Title: Stage 1: 24 Months
STARTED 0 148 0
COMPLETED 0 147 0
NOT COMPLETED 0 1 0

Baseline Characteristics

Arm/Group Title Group 1: 60- mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 2: 120-mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <24 Months): Stage 1 Total
Arm/Group Description Participants from greater than or equal to (>=) 12 months to less than (<) 24 months of age, received intramuscular injection of 60 mcg of bivalent rLP2086 vaccine on months 0 vaccine on a 0, 2, 6 month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of 120 mcg of bivalent rLP2086 vaccine on a 0, 2, 6 month schedule. All participants who received 3 doses of 120 mcg bivalent rLP2086 in Stage 1 and gave consent for booster vaccination, received intramuscular injection of single booster dose of 120 mcg of bivalent rLP2086 after 23 to 24 months of Vaccination 3, in Stage 2. Participants were followed up approximately 6 months after the booster vaccination. Participants from >=12 months to <24 months of age, received intramuscular injection of saline on 2 month and HAV vaccine on a 0, 6 month schedule. Total of all reporting groups
Overall Participants 44 220 132 396
Age (months) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [months]
16.9
(4.08)
17.4
(3.54)
17.3
(3.58)
17.3
(3.61)
Sex: Female, Male (Count of Participants)
Female
21
47.7%
114
51.8%
74
56.1%
209
52.8%
Male
23
52.3%
106
48.2%
58
43.9%
187
47.2%
Race/Ethnicity, Customized (Count of Participants)
Race: White
37
84.1%
210
95.5%
127
96.2%
374
94.4%
Race: Asian
5
11.4%
2
0.9%
1
0.8%
8
2%
Race: Other
2
4.5%
8
3.6%
4
3%
14
3.5%
Race/Ethnicity, Customized (Count of Participants)
Ethnicity: Hispanic
0
0%
2
0.9%
0
0%
2
0.5%
Ethnicity: Non-Hispanic
44
100%
218
99.1%
132
100%
394
99.5%

Outcome Measures

1. Primary Outcome
Title Percentage of Participants With Serum Bactericidal Assay Using Human Complement (hSBA) Titers >= Lower Limit of Quantitation (LLOQ) for Each of the 4 Primary Neisseria Meningitidis Serogroup B (MnB) Test Strains 1 Month After Vaccination 3
Description Percentage of participants achieving hSBA titer >= LLOQ were computed along with corresponding 2-sided 95 percent (%) confidence interval (CIs). LLOQ was 1:16 for PMB80 (A22) and 1:8 for PMB2001 (A56), PMB2948 (B24) and PMB2707 (B44).
Time Frame 1 month after Vaccination 3

Outcome Measure Data

Analysis Population Description
All eligible participants randomized to study received,scheduled investigational products, had pre and post vaccination blood drawn with valid and determinate assay results and had no important protocol deviation. Here,overall number of participants analyzed (N) signifies number of participants evaluable for this outcome measure.
Arm/Group Title Group 1: 60-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 1: 60-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 2: 120-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 2: 120-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <18 Months) Group 3: HAV/Saline (>=18 Months to <24 Months)
Arm/Group Description Participants from >=12 months to <18 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=12 months to <18 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=12 months to <18 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule.
Measure Participants 9 11 47 51 31 30
PMB80 [A22]
88.9
202%
90.9
41.3%
91.1
69%
88.2
22.3%
3.2
NaN
6.9
NaN
PMB2001 [A56]
100.0
227.3%
100.0
45.5%
100.0
75.8%
100.0
25.3%
0.0
NaN
3.3
NaN
PMB2948 [B24]
88.9
202%
81.8
37.2%
71.1
53.9%
72.0
18.2%
3.2
NaN
6.9
NaN
PMB2707 [B44]
88.9
202%
90.0
40.9%
87.2
66.1%
85.1
21.5%
0.0
NaN
0.0
NaN
2. Primary Outcome
Title Percentage of Participants Reporting Pre-specified Local Reactions Within 7 Days After Vaccination 1
Description Local reactions included tenderness at injection site, swelling and redness collected by using an electronic diary (e-diary). Tenderness was graded as: mild (hurted if gently touched), moderate (hurted if gently touched with crying) and severe (caused limitation of limb movement). Redness and swelling were graded as: mild (0.5-2.0 centimeter [cm]), moderate (2.5 to 7.0 cm) and severe (>7.0 cm).
Time Frame within 7 Days after Vaccination 1

Outcome Measure Data

Analysis Population Description
Safety population: all participants who received at least 1 dose of an investigational product (rLP2086 or HAV vaccine) and had safety data available.
Arm/Group Title Group 1: 60-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 1: 60-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 1: 60- mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 2: 120-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 2: 120-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 2: 120-mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <18 Months) Group 3: HAV/Saline (>=18 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <24 Months): Stage 1
Arm/Group Description Participants from >=12 months to <18 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from greater than or equal to (>=) 12 months to less than (<) 24 months of age, received intramuscular injection of 60 mcg of bivalent rLP2086 vaccine on months 0 vaccine on a 0, 2, 6 month schedule. Participants from >=12 months to <18 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of 120 mcg of bivalent rLP2086 vaccine on a 0, 2, 6 month schedule. All participants who received 3 doses of 120 mcg bivalent rLP2086 in Stage 1 and gave consent for booster vaccination, received intramuscular injection of single booster dose of 120 mcg of bivalent rLP2086 after 23 to 24 months of Vaccination 3, in Stage 2. Participants were followed up approximately 6 months after the booster vaccination. Participants from >=12 months to <18 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of saline on 2 month and HAV vaccine on a 0, 6 month schedule.
Measure Participants 22 22 44 110 110 220 66 66 132
Tenderness at injection site: Any
68.2
155%
50.0
22.7%
59.1
44.8%
50.9
12.9%
64.5
NaN
57.7
NaN
15.2
NaN
19.7
NaN
17.4
NaN
Tenderness at injection site: Mild
45.5
103.4%
27.3
12.4%
36.4
27.6%
27.3
6.9%
34.5
NaN
30.9
NaN
12.1
NaN
19.7
NaN
15.9
NaN
Tenderness at injection site: Moderate
22.7
51.6%
18.2
8.3%
20.5
15.5%
20.9
5.3%
24.5
NaN
22.7
NaN
3.0
NaN
0.0
NaN
1.5
NaN
Tenderness at injection site: Severe
0.0
0%
4.5
2%
2.3
1.7%
2.7
0.7%
5.5
NaN
4.1
NaN
0.0
NaN
0.0
NaN
0.0
NaN
Redness: Any
68.2
155%
40.9
18.6%
54.5
41.3%
50.9
12.9%
42.7
NaN
46.8
NaN
13.6
NaN
16.7
NaN
15.2
NaN
Redness: Mild
40.9
93%
27.3
12.4%
34.1
25.8%
35.5
9%
21.8
NaN
28.6
NaN
13.6
NaN
16.7
NaN
15.2
NaN
Redness: Moderate
27.3
62%
13.6
6.2%
20.5
15.5%
14.5
3.7%
19.1
NaN
16.8
NaN
0.0
NaN
0.0
NaN
0.0
NaN
Redness: Severe
0.0
0%
0.0
0%
0.0
0%
0.9
0.2%
1.8
NaN
1.4
NaN
0.0
NaN
0.0
NaN
0.0
NaN
Swelling: Any
36.4
82.7%
22.7
10.3%
29.5
22.3%
30.0
7.6%
27.3
NaN
28.6
NaN
7.6
NaN
12.1
NaN
9.8
NaN
Swelling: Mild
22.7
51.6%
13.6
6.2%
18.2
13.8%
15.5
3.9%
19.1
NaN
17.3
NaN
7.6
NaN
12.1
NaN
9.8
NaN
Swelling: Moderate
13.6
30.9%
9.1
4.1%
11.4
8.6%
13.6
3.4%
8.2
NaN
10.9
NaN
0.0
NaN
0.0
NaN
0.0
NaN
Swelling: Severe
0.0
0%
0.0
0%
0.0
0%
0.9
0.2%
0.0
NaN
0.5
NaN
0.0
NaN
0.0
NaN
0.0
NaN
3. Primary Outcome
Title Percentage of Participants Reporting Pre-specified Local Reactions Within 7 Days After Vaccination 2
Description Local reactions included tenderness at injection site, swelling and redness collected by using an e-diary. Tenderness was graded as: mild (hurted if gently touched), moderate (hurted if gently touched with crying) and severe (caused limitation of limb movement). Redness and swelling were graded as: mild (0.5-2.0 cm), moderate (2.5 to 7.0 cm) and severe (>7.0 cm).
Time Frame within 7 Days after Vaccination 2

Outcome Measure Data

Analysis Population Description
Safety population: all participants who received at least 1 dose of an investigational product (rLP2086 or HAV vaccine) and had safety data available. Here, N signifies number of participants evaluable for this outcome measure.
Arm/Group Title Group 1: 60-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 1: 60-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 1: 60- mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 2: 120-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 2: 120-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 2: 120-mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <18 Months) Group 3: HAV/Saline (>=18 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <24 Months): Stage 1
Arm/Group Description Participants from >=12 months to <18 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from greater than or equal to (>=) 12 months to less than (<) 24 months of age, received intramuscular injection of 60 mcg of bivalent rLP2086 vaccine on months 0 vaccine on a 0, 2, 6 month schedule. Participants from >=12 months to <18 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of 120 mcg of bivalent rLP2086 vaccine on a 0, 2, 6 month schedule. All participants who received 3 doses of 120 mcg bivalent rLP2086 in Stage 1 and gave consent for booster vaccination, received intramuscular injection of single booster dose of 120 mcg of bivalent rLP2086 after 23 to 24 months of Vaccination 3, in Stage 2. Participants were followed up approximately 6 months after the booster vaccination. Participants from >=12 months to <18 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of saline on 2 month and HAV vaccine on a 0, 6 month schedule.
Measure Participants 22 22 44 105 107 212 63 65 128
Tenderness at injection site: Any
45.5
103.4%
50.0
22.7%
47.7
36.1%
45.7
11.5%
60.7
NaN
53.3
NaN
14.3
NaN
15.4
NaN
14.8
NaN
Tenderness at injection site: Mild
31.8
72.3%
40.9
18.6%
36.4
27.6%
31.4
7.9%
32.7
NaN
32.1
NaN
12.7
NaN
15.4
NaN
14.1
NaN
Tenderness at injection site: Moderate
13.6
30.9%
9.1
4.1%
11.4
8.6%
12.4
3.1%
24.3
NaN
18.4
NaN
1.6
NaN
0.0
NaN
0.8
NaN
Tenderness at injection site: Severe
0.0
0%
0.0
0%
0.0
0%
1.9
0.5%
3.7
NaN
2.8
NaN
0.0
NaN
0.0
NaN
0.0
NaN
Redness: Any
50.0
113.6%
31.8
14.5%
40.9
31%
33.3
8.4%
38.3
NaN
35.8
NaN
6.3
NaN
9.2
NaN
7.8
NaN
Redness: Mild
40.9
93%
27.3
12.4%
34.1
25.8%
21.9
5.5%
23.4
NaN
22.6
NaN
6.3
NaN
9.2
NaN
7.8
NaN
Redness: Moderate
9.1
20.7%
4.5
2%
6.8
5.2%
11.4
2.9%
15.0
NaN
13.2
NaN
0.0
NaN
0.0
NaN
0.0
NaN
Redness: Severe
0.0
0%
0.0
0%
0.0
0%
0.0
0%
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
Swelling: Any
18.2
41.4%
27.3
12.4%
22.7
17.2%
21.0
5.3%
19.6
NaN
20.3
NaN
1.6
NaN
7.7
NaN
4.7
NaN
Swelling: Mild
18.2
41.4%
13.6
6.2%
15.9
12%
14.3
3.6%
13.1
NaN
13.7
NaN
1.6
NaN
7.7
NaN
4.7
NaN
Swelling: Moderate
0.0
0%
13.6
6.2%
6.8
5.2%
6.7
1.7%
5.6
NaN
6.1
NaN
0.0
NaN
0.0
NaN
0.0
NaN
Swelling: Severe
0.0
0%
0.0
0%
0.0
0%
0.0
0%
0.9
NaN
0.5
NaN
0.0
NaN
0.0
NaN
0.0
NaN
4. Primary Outcome
Title Percentage of Participants Reporting Pre-specified Local Reactions Within 7 Days After Vaccination 3
Description Local reactions included tenderness at injection site, swelling and redness collected by using an e-diary. Tenderness was graded as: mild (hurted if gently touched), moderate (hurted if gently touched with crying) and severe (caused limitation of limb movement). Redness and swelling were graded as: mild (0.5-2.0 cm), moderate (2.5 to 7.0 cm) and severe (>7.0 cm).
Time Frame within 7 Days after Vaccination 3

Outcome Measure Data

Analysis Population Description
Safety population: all participants who received at least 1 dose of an investigational product (rLP2086 or HAV vaccine) and had safety data available. Here, N signifies number of participants evaluable for this outcome measure.
Arm/Group Title Group 1: 60-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 1: 60-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 1: 60- mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 2: 120-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 2: 120-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 2: 120-mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <18 Months) Group 3: HAV/Saline (>=18 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <24 Months): Stage 1
Arm/Group Description Participants from >=12 months to <18 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from greater than or equal to (>=) 12 months to less than (<) 24 months of age, received intramuscular injection of 60 mcg of bivalent rLP2086 vaccine on months 0 vaccine on a 0, 2, 6 month schedule. Participants from >=12 months to <18 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of 120 mcg of bivalent rLP2086 vaccine on a 0, 2, 6 month schedule. All participants who received 3 doses of 120 mcg bivalent rLP2086 in Stage 1 and gave consent for booster vaccination, received intramuscular injection of single booster dose of 120 mcg of bivalent rLP2086 after 23 to 24 months of Vaccination 3, in Stage 2. Participants were followed up approximately 6 months after the booster vaccination. Participants from >=12 months to <18 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of saline on 2 month and HAV vaccine on a 0, 6 month schedule.
Measure Participants 22 22 44 104 108 212 65 63 128
Tenderness at injection site: Any
54.5
123.9%
59.1
26.9%
56.8
43%
51.9
13.1%
62.0
NaN
57.1
NaN
16.9
NaN
14.3
NaN
15.6
NaN
Tenderness at injection site: Mild
22.7
51.6%
40.9
18.6%
31.8
24.1%
29.8
7.5%
34.3
NaN
32.1
NaN
12.3
NaN
12.7
NaN
12.5
NaN
Tenderness at injection site: Moderate
31.8
72.3%
18.2
8.3%
25.0
18.9%
17.3
4.4%
22.2
NaN
19.8
NaN
4.6
NaN
1.6
NaN
3.1
NaN
Tenderness at injection site: Severe
0.0
0%
0.0
0%
0.0
0%
4.8
1.2%
5.6
NaN
5.2
NaN
0.0
NaN
0.0
NaN
0.0
NaN
Redness: Any
40.9
93%
36.4
16.5%
38.6
29.2%
32.7
8.3%
33.3
NaN
33.0
NaN
7.7
NaN
7.9
NaN
7.8
NaN
Redness: Mild
31.8
72.3%
27.3
12.4%
29.5
22.3%
23.1
5.8%
18.5
NaN
20.8
NaN
6.2
NaN
7.9
NaN
7.0
NaN
Redness: Moderate
9.1
20.7%
9.1
4.1%
9.1
6.9%
8.7
2.2%
14.8
NaN
11.8
NaN
1.5
NaN
0.0
NaN
0.8
NaN
Redness: Severe
0.0
0%
0.0
0%
0.0
0%
1.0
0.3%
0.0
NaN
0.5
NaN
0.0
NaN
0.0
NaN
0.0
NaN
Swelling: Any
18.2
41.4%
27.3
12.4%
22.7
17.2%
23.1
5.8%
22.2
NaN
22.6
NaN
4.6
NaN
6.3
NaN
5.5
NaN
Swelling: Mild
9.1
20.7%
13.6
6.2%
11.4
8.6%
16.3
4.1%
11.1
NaN
13.7
NaN
4.6
NaN
4.8
NaN
4.7
NaN
Swelling: Moderate
9.1
20.7%
13.6
6.2%
11.4
8.6%
5.8
1.5%
11.1
NaN
8.5
NaN
0.0
NaN
1.6
NaN
0.8
NaN
Swelling: Severe
0.0
0%
0.0
0%
0.0
0%
1.0
0.3%
0.0
NaN
0.5
NaN
0.0
NaN
0.0
NaN
0.0
NaN
5. Primary Outcome
Title Percentage of Participants Reporting Systemic Events and Antipyretic Use Within 7 Days After Vaccination 1
Description Systemic reactions included fever, irritability, drowsiness, loss of or decreased appetite and were recorded by using an e-diary. Fever was graded as 38.0 to 38.4 degree Celsius (C), 38.5 to 38.9 degree C, 39.0 to 39.4 degree C, >39.5 to 40.0 degree C and >40.0 degree C. Irritability was graded as mild (easily consolable), moderate (requiring increased attention) and severe (inconsolable). Drowsiness was graded as mild (Increased or prolonged sleeping bouts), moderate (slightly subdued interfering with daily activity) and severe (disabling not interested in usual daily activity). Loss of or decreased appetite was graded as mild (decreased interest in eating), moderate (decreased oral intake) and severe (refusal to feed).
Time Frame within 7 Days after Vaccination 1

Outcome Measure Data

Analysis Population Description
Safety population: all participants who received at least 1 dose of an investigational product (rLP2086 or HAV vaccine) and had safety data available.
Arm/Group Title Group 1: 60-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 1: 60-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 1: 60- mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 2: 120-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 2: 120-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 2: 120-mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <18 Months) Group 3: HAV/Saline (>=18 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <24 Months): Stage 1
Arm/Group Description Participants from >=12 months to <18 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from greater than or equal to (>=) 12 months to less than (<) 24 months of age, received intramuscular injection of 60 mcg of bivalent rLP2086 vaccine on months 0 vaccine on a 0, 2, 6 month schedule. Participants from >=12 months to <18 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of 120 mcg of bivalent rLP2086 vaccine on a 0, 2, 6 month schedule. All participants who received 3 doses of 120 mcg bivalent rLP2086 in Stage 1 and gave consent for booster vaccination, received intramuscular injection of single booster dose of 120 mcg of bivalent rLP2086 after 23 to 24 months of Vaccination 3, in Stage 2. Participants were followed up approximately 6 months after the booster vaccination. Participants from >=12 months to <18 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of saline on 2 month and HAV vaccine on a 0, 6 month schedule.
Measure Participants 22 22 44 110 110 220 66 66 132
Fever >=38 degrees C
40.9
93%
31.8
14.5%
36.4
27.6%
28.2
7.1%
27.3
NaN
27.7
NaN
10.6
NaN
1.5
NaN
6.1
NaN
Fever 38 to <38.5 degrees C
22.7
51.6%
18.2
8.3%
20.5
15.5%
7.3
1.8%
7.3
NaN
7.3
NaN
6.1
NaN
1.5
NaN
3.8
NaN
Fever 38.5 to <39 degrees C
13.6
30.9%
9.1
4.1%
11.4
8.6%
14.5
3.7%
13.6
NaN
14.1
NaN
1.5
NaN
0.0
NaN
0.8
NaN
Fever 39 to <39.5 degrees C
0.0
0%
0.0
0%
0.0
0%
4.5
1.1%
3.6
NaN
4.1
NaN
3.0
NaN
0.0
NaN
1.5
NaN
Fever 39.5 to <=40 degrees C
4.5
10.2%
4.5
2%
4.5
3.4%
1.8
0.5%
1.8
NaN
1.8
NaN
0.0
NaN
0.0
NaN
0.0
NaN
Fever >40 degrees C
0.0
0%
0.0
0%
0.0
0%
0.0
0%
0.9
NaN
0.5
NaN
0.0
NaN
0.0
NaN
0.0
NaN
Irritability: Any
63.6
144.5%
50.0
22.7%
56.8
43%
71.8
18.1%
60.9
NaN
66.4
NaN
40.9
NaN
33.3
NaN
37.1
NaN
Irritability: Mild
27.3
62%
9.1
4.1%
18.2
13.8%
19.1
4.8%
16.4
NaN
17.7
NaN
10.6
NaN
13.6
NaN
12.1
NaN
Irritability: Moderate
31.8
72.3%
40.9
18.6%
36.4
27.6%
46.4
11.7%
39.1
NaN
42.7
NaN
30.3
NaN
16.7
NaN
23.5
NaN
Irritability: Severe
4.5
10.2%
0.0
0%
2.3
1.7%
6.4
1.6%
5.5
NaN
5.9
NaN
0.0
NaN
3.0
NaN
1.5
NaN
Drowsiness: Any
45.5
103.4%
40.9
18.6%
43.2
32.7%
45.5
11.5%
42.7
NaN
44.1
NaN
25.8
NaN
10.6
NaN
18.2
NaN
Drowsiness: Mild
36.4
82.7%
31.8
14.5%
34.1
25.8%
28.2
7.1%
24.5
NaN
26.4
NaN
16.7
NaN
6.1
NaN
11.4
NaN
Drowsiness: Moderate
9.1
20.7%
9.1
4.1%
9.1
6.9%
11.8
3%
15.5
NaN
13.6
NaN
7.6
NaN
4.5
NaN
6.1
NaN
Drowsiness: Severe
0.0
0%
0.0
0%
0.0
0%
5.5
1.4%
2.7
NaN
4.1
NaN
1.5
NaN
0.0
NaN
0.8
NaN
Loss of or decrease appetite: Any
36.4
82.7%
36.4
16.5%
36.4
27.6%
44.5
11.2%
46.4
NaN
45.5
NaN
34.8
NaN
10.6
NaN
22.7
NaN
Loss of or decrease appetite: Mild
22.7
51.6%
18.2
8.3%
20.5
15.5%
16.4
4.1%
24.5
NaN
20.5
NaN
13.6
NaN
7.6
NaN
10.6
NaN
Loss of or decrease appetite: Moderate
13.6
30.9%
9.1
4.1%
11.4
8.6%
25.5
6.4%
14.5
NaN
20.0
NaN
18.2
NaN
1.5
NaN
9.8
NaN
Loss of or decrease appetite: Severe
0.0
0%
9.1
4.1%
4.5
3.4%
2.7
0.7%
7.3
NaN
5.0
NaN
3.0
NaN
1.5
NaN
2.3
NaN
Antipyretic medication use
45.5
103.4%
59.1
26.9%
52.3
39.6%
52.7
13.3%
40.9
NaN
46.8
NaN
24.2
NaN
15.2
NaN
19.7
NaN
6. Primary Outcome
Title Percentage of Participants Reporting Systemic Events and Antipyretic Use Within 7 Days After Vaccination 2
Description Systemic reactions included fever, irritability, drowsiness, loss of or decreased appetite and were recorded by using an e-diary. Fever was graded as 38.0 to 38.4 degree C, 38.5 to 38.9 degree C, 39.0 to 39.4 degree C, >39.5 to 40.0 degree C and >40.0 degree C. Irritability was graded as mild (easily consolable), moderate (requiring increased attention) and severe (inconsolable). Drowsiness was graded as mild (Increased or prolonged sleeping bouts), moderate (slightly subdued interfering with daily activity) and severe (disabling not interested in usual daily activity). Loss of or decreased appetite was graded as mild (decreased interest in eating), moderate (decreased oral intake) and severe (refusal to feed).
Time Frame within 7 Days after Vaccination 2

Outcome Measure Data

Analysis Population Description
Safety population: all participants who received at least 1 dose of an investigational product (rLP2086 or HAV vaccine) and had safety data available. Here, N signifies number of participants evaluable for this outcome measure.
Arm/Group Title Group 1: 60-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 1: 60-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 1: 60- mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 2: 120-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 2: 120-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 2: 120-mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <18 Months) Group 3: HAV/Saline (>=18 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <24 Months): Stage 1
Arm/Group Description Participants from >=12 months to <18 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from greater than or equal to (>=) 12 months to less than (<) 24 months of age, received intramuscular injection of 60 mcg of bivalent rLP2086 vaccine on months 0 vaccine on a 0, 2, 6 month schedule. Participants from >=12 months to <18 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of 120 mcg of bivalent rLP2086 vaccine on a 0, 2, 6 month schedule. All participants who received 3 doses of 120 mcg bivalent rLP2086 in Stage 1 and gave consent for booster vaccination, received intramuscular injection of single booster dose of 120 mcg of bivalent rLP2086 after 23 to 24 months of Vaccination 3, in Stage 2. Participants were followed up approximately 6 months after the booster vaccination. Participants from >=12 months to <18 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of saline on 2 month and HAV vaccine on a 0, 6 month schedule.
Measure Participants 22 22 44 105 107 212 63 65 128
Fever >=38 degrees C
13.6
30.9%
9.1
4.1%
11.4
8.6%
14.3
3.6%
14.0
NaN
14.2
NaN
6.3
NaN
3.1
NaN
4.7
NaN
Fever 38 to <38.5 degrees C
13.6
30.9%
0.0
0%
6.8
5.2%
4.8
1.2%
8.4
NaN
6.6
NaN
4.8
NaN
3.1
NaN
3.9
NaN
Fever 38.5 to <39 degrees C
0.0
0%
4.5
2%
2.3
1.7%
6.7
1.7%
2.8
NaN
4.7
NaN
1.6
NaN
0.0
NaN
0.8
NaN
Fever 39 to <39.5 degrees C
0.0
0%
0.0
0%
0.0
0%
1.9
0.5%
1.9
NaN
1.9
NaN
0.0
NaN
0.0
NaN
0.0
NaN
Fever 39.5 to <=40 degrees C
0.0
0%
4.5
2%
2.3
1.7%
1.0
0.3%
0.9
NaN
0.9
NaN
0.0
NaN
0.0
NaN
0.0
NaN
Fever >40 degrees C
0.0
0%
0.0
0%
0.0
0%
0.0
0%
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
Irritability: Any
50.0
113.6%
40.9
18.6%
45.5
34.5%
54.3
13.7%
55.1
NaN
54.7
NaN
31.7
NaN
18.5
NaN
25.0
NaN
Irritability: Mild
40.9
93%
18.2
8.3%
29.5
22.3%
19.0
4.8%
18.7
NaN
18.9
NaN
7.9
NaN
6.2
NaN
7.0
NaN
Irritability: Moderate
4.5
10.2%
22.7
10.3%
13.6
10.3%
31.4
7.9%
34.6
NaN
33.0
NaN
22.2
NaN
9.2
NaN
15.6
NaN
Irritability: Severe
4.5
10.2%
0.0
0%
2.3
1.7%
3.8
1%
1.9
NaN
2.8
NaN
1.6
NaN
3.1
NaN
2.3
NaN
Drowsiness: Any
13.6
30.9%
18.2
8.3%
15.9
12%
37.1
9.4%
24.3
NaN
30.7
NaN
19.0
NaN
4.6
NaN
11.7
NaN
Drowsiness: Mild
9.1
20.7%
18.2
8.3%
13.6
10.3%
22.9
5.8%
14.0
NaN
18.4
NaN
9.5
NaN
4.6
NaN
7.0
NaN
Drowsiness: Moderate
4.5
10.2%
0.0
0%
2.3
1.7%
13.3
3.4%
8.4
NaN
10.8
NaN
7.9
NaN
0.0
NaN
3.9
NaN
Drowsiness: Severe
0.0
0%
0.0
0%
0.0
0%
1.0
0.3%
1.9
NaN
1.4
NaN
1.6
NaN
0.0
NaN
0.8
NaN
Loss of or decreased appetite: Any
31.8
72.3%
18.2
8.3%
25.0
18.9%
41.0
10.4%
31.8
NaN
36.3
NaN
22.2
NaN
13.8
NaN
18.0
NaN
Loss of or decreased appetite: Mild
27.3
62%
18.2
8.3%
22.7
17.2%
19.0
4.8%
19.6
NaN
19.3
NaN
11.1
NaN
7.7
NaN
9.4
NaN
Loss of or decreased appetite: Moderate
4.5
10.2%
0.0
0%
2.3
1.7%
17.1
4.3%
7.5
NaN
12.3
NaN
9.5
NaN
6.2
NaN
7.8
NaN
Loss of or decreased appetite: Severe
0.0
0%
0.0
0%
0.0
0%
4.8
1.2%
4.7
NaN
4.7
NaN
1.6
NaN
0.0
NaN
0.8
NaN
Antipyretic medication use
45.5
103.4%
27.3
12.4%
36.4
27.6%
35.2
8.9%
31.8
NaN
33.5
NaN
19.0
NaN
10.8
NaN
14.8
NaN
7. Primary Outcome
Title Percentage of Participants Reporting Systemic Events and Antipyretic Use Within 7 Days After Vaccination 3
Description Systemic reactions included fever, irritability, drowsiness, loss of or decreased appetite and were recorded by using an e-diary. Fever was graded as 38.0 to 38.4 degree C, 38.5 to 38.9 degree C, 39.0 to 39.4 degree C, >39.5 to 40.0 degree C and >40.0 degree C. Irritability was graded as mild (easily consolable), moderate (requiring increased attention) and severe (inconsolable). Drowsiness was graded as mild (Increased or prolonged sleeping bouts), moderate (slightly subdued interfering with daily activity) and severe (disabling not interested in usual daily activity). Loss of or decreased appetite was graded as mild (decreased interest in eating), moderate (decreased oral intake) and severe (refusal to feed).
Time Frame within 7 Days after Vaccination 3

Outcome Measure Data

Analysis Population Description
Safety population: all participants who received at least 1 dose of an investigational product (rLP2086 or HAV vaccine) and had safety data available. Here, N signifies number of participants evaluable for this outcome measure.
Arm/Group Title Group 1: 60-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 1: 60-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 1: 60- mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 2: 120-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 2: 120-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 2: 120-mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <18 Months) Group 3: HAV/Saline (>=18 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <24 Months): Stage 1
Arm/Group Description Participants from >=12 months to <18 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from greater than or equal to (>=) 12 months to less than (<) 24 months of age, received intramuscular injection of 60 mcg of bivalent rLP2086 vaccine on months 0 vaccine on a 0, 2, 6 month schedule. Participants from >=12 months to <18 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of 120 mcg of bivalent rLP2086 vaccine on a 0, 2, 6 month schedule. All participants who received 3 doses of 120 mcg bivalent rLP2086 in Stage 1 and gave consent for booster vaccination, received intramuscular injection of single booster dose of 120 mcg of bivalent rLP2086 after 23 to 24 months of Vaccination 3, in Stage 2. Participants were followed up approximately 6 months after the booster vaccination. Participants from >=12 months to <18 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of saline on 2 month and HAV vaccine on a 0, 6 month schedule.
Measure Participants 22 22 44 104 108 212 65 63 128
Fever >=38 degrees C
4.5
10.2%
4.5
2%
4.5
3.4%
10.6
2.7%
14.8
NaN
12.7
NaN
4.6
NaN
7.9
NaN
6.3
NaN
Fever 38 to <38.5 degrees C
4.5
10.2%
4.5
2%
4.5
3.4%
6.7
1.7%
6.5
NaN
6.6
NaN
3.1
NaN
4.8
NaN
3.9
NaN
Fever 38.5 to <39 degrees C
0.0
0%
0.0
0%
0.0
0%
2.9
0.7%
1.9
NaN
2.4
NaN
1.5
NaN
1.6
NaN
1.6
NaN
Fever 39 to <39.5 degrees C
0.0
0%
0.0
0%
0.0
0%
1.0
0.3%
3.7
NaN
2.4
NaN
0.0
NaN
1.6
NaN
0.8
NaN
Fever 39.5 to <=40 degrees C
0.0
0%
0.0
0%
0.0
0%
0.0
0%
2.8
NaN
1.4
NaN
0.0
NaN
0.0
NaN
0.0
NaN
Fever >40 degrees C
0.0
0%
0.0
0%
0.0
0%
0.0
0%
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
Irritability: Any
36.4
82.7%
36.4
16.5%
36.4
27.6%
56.7
14.3%
44.4
NaN
50.5
NaN
24.6
NaN
30.2
NaN
27.3
NaN
Irritability: Mild
22.7
51.6%
18.2
8.3%
20.5
15.5%
27.9
7%
19.4
NaN
23.6
NaN
9.2
NaN
15.9
NaN
12.5
NaN
Irritability: Moderate
13.6
30.9%
18.2
8.3%
15.9
12%
26.0
6.6%
24.1
NaN
25.0
NaN
13.8
NaN
12.7
NaN
13.3
NaN
Irritability: Severe
0.0
0%
0.0
0%
0.0
0%
2.9
0.7%
0.9
NaN
1.9
NaN
1.5
NaN
1.6
NaN
1.6
NaN
Drowsiness: Any
4.5
10.2%
22.7
10.3%
13.6
10.3%
37.5
9.5%
30.6
NaN
34.0
NaN
13.8
NaN
12.7
NaN
13.3
NaN
Drowsiness: Mild
4.5
10.2%
22.7
10.3%
13.6
10.3%
24.0
6.1%
23.1
NaN
23.6
NaN
10.8
NaN
9.5
NaN
10.2
NaN
Drowsiness: Moderate
0.0
0%
0.0
0%
0.0
0%
10.6
2.7%
6.5
NaN
8.5
NaN
3.1
NaN
1.6
NaN
2.3
NaN
Drowsiness: Severe
0.0
0%
0.0
0%
0.0
0%
2.9
0.7%
0.9
NaN
1.9
NaN
0.0
NaN
1.6
NaN
0.8
NaN
Loss of or decreased appetite: Any
13.6
30.9%
22.7
10.3%
18.2
13.8%
33.7
8.5%
35.2
NaN
34.4
NaN
16.9
NaN
19.0
NaN
18.0
NaN
Loss of or decreased appetite: Mild
13.6
30.9%
22.7
10.3%
15.9
12%
15.4
3.9%
18.5
NaN
17.0
NaN
9.2
NaN
15.9
NaN
12.5
NaN
Loss of or decreased appetite: Moderate
0.0
0%
0.0
0%
0.0
0%
14.4
3.6%
14.8
NaN
14.6
NaN
7.7
NaN
1.6
NaN
4.7
NaN
Loss of or decreased appetite: Severe
0.0
0%
0.0
0%
2.3
1.7%
3.8
1%
1.9
NaN
2.8
NaN
0.0
NaN
1.6
NaN
0.8
NaN
Antipyretic medication use
18.2
41.4%
18.2
8.3%
18.2
13.8%
34.6
8.7%
33.3
NaN
34.0
NaN
13.8
NaN
15.9
NaN
14.8
NaN
8. Primary Outcome
Title Percentage of Participants With at Least 1 Adverse Event (AE), Serious Adverse Event (SAE), Medically Attended Adverse Event (MAE), Newly Diagnosed Chronic Medical Condition (NDCMC) and Immediate Adverse Event (IAE) Within 30 Days After Vaccination 1
Description An AE was any untoward medical occurrence in a participant who received investigational product without regard to possibility of causal relationship. SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly; lack of efficacy in an approved indication; important medical event. A MAE was defined as a non-serious AE that resulted in an evaluation at a medical facility. An NDCMC was defined as a disease or medical condition that was not identified prior to study start and was expected to be persistent or otherwise long-lasting in its effects. Immediate AE was defined as AEs occurring within the first 30 minutes after investigational product administration.
Time Frame within 30 Days after Vaccination 1

Outcome Measure Data

Analysis Population Description
Safety population: all participants who received at least 1 dose of an investigational product (rLP2086 or HAV vaccine) and had safety data available.
Arm/Group Title Group 1: 60-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 1: 60-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 1: 60- mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 2: 120-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 2: 120-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 2: 120-mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <18 Months) Group 3: HAV/Saline (>=18 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <24 Months): Stage 1
Arm/Group Description Participants from >=12 months to <18 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from greater than or equal to (>=) 12 months to less than (<) 24 months of age, received intramuscular injection of 60 mcg of bivalent rLP2086 vaccine on months 0 vaccine on a 0, 2, 6 month schedule. Participants from >=12 months to <18 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of 120 mcg of bivalent rLP2086 vaccine on a 0, 2, 6 month schedule. All participants who received 3 doses of 120 mcg bivalent rLP2086 in Stage 1 and gave consent for booster vaccination, received intramuscular injection of single booster dose of 120 mcg of bivalent rLP2086 after 23 to 24 months of Vaccination 3, in Stage 2. Participants were followed up approximately 6 months after the booster vaccination. Participants from >=12 months to <18 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of saline on 2 month and HAV vaccine on a 0, 6 month schedule.
Measure Participants 22 22 44 110 110 220 66 66 132
AE
18.2
41.4%
45.5
20.7%
31.8
24.1%
38.2
9.6%
41.8
NaN
40.0
NaN
33.3
NaN
27.3
NaN
30.3
NaN
SAE
0.0
0%
4.5
2%
2.3
1.7%
0.9
0.2%
1.8
NaN
1.4
NaN
1.5
NaN
1.5
NaN
1.5
NaN
MAE
9.1
20.7%
13.6
6.2%
11.4
8.6%
18.2
4.6%
19.1
NaN
18.6
NaN
18.2
NaN
16.7
NaN
17.4
NaN
NDCMC
0.0
0%
0.0
0%
0.0
0%
0.0
0%
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
IAE
0.0
0%
4.5
2%
2.3
1.7%
0.0
0%
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
9. Primary Outcome
Title Percentage of Participants With at Least 1 Adverse Event (AE), Serious Adverse Event (SAE), Medically Attended Adverse Event (MAE), Newly Diagnosed Chronic Medical Condition (NDCMC) and Immediate Adverse Event (IAE) Within 30 Days After Vaccination 2
Description An AE was any untoward medical occurrence in a participant who received investigational product without regard to possibility of causal relationship. SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly; lack of efficacy in an approved indication; important medical event. A MAE was defined as a non-serious AE that resulted in an evaluation at a medical facility. An NDCMC was defined as a disease or medical condition that was not identified prior to study start and was expected to be persistent or otherwise long-lasting in its effects. Immediate AE was defined as AEs occurring within the first 30 minutes after investigational product administration.
Time Frame within 30 Days after Vaccination 2

Outcome Measure Data

Analysis Population Description
Safety population: all participants who received at least 1 dose of an investigational product (rLP2086 or HAV vaccine) and had safety data available. Here, N signifies number of participants evaluable for this outcome measure.
Arm/Group Title Group 1: 60-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 1: 60-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 1: 60- mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 2: 120-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 2: 120-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 2: 120-mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <18 Months) Group 3: HAV/Saline (>=18 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <24 Months): Stage 1
Arm/Group Description Participants from >=12 months to <18 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from greater than or equal to (>=) 12 months to less than (<) 24 months of age, received intramuscular injection of 60 mcg of bivalent rLP2086 vaccine on months 0 vaccine on a 0, 2, 6 month schedule. Participants from >=12 months to <18 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of 120 mcg of bivalent rLP2086 vaccine on a 0, 2, 6 month schedule. All participants who received 3 doses of 120 mcg bivalent rLP2086 in Stage 1 and gave consent for booster vaccination, received intramuscular injection of single booster dose of 120 mcg of bivalent rLP2086 after 23 to 24 months of Vaccination 3, in Stage 2. Participants were followed up approximately 6 months after the booster vaccination. Participants from >=12 months to <18 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of saline on 2 month and HAV vaccine on a 0, 6 month schedule.
Measure Participants 22 22 44 105 108 213 66 65 131
AE
18.2
41.4%
27.3
12.4%
22.7
17.2%
34.3
8.7%
34.3
NaN
34.3
NaN
24.2
NaN
32.3
NaN
28.2
NaN
SAE
0.0
0%
0.0
0%
0.0
0%
3.8
1%
0.0
NaN
1.9
NaN
1.5
NaN
0.0
NaN
0.8
NaN
MAE
13.6
30.9%
9.1
4.1%
11.4
8.6%
16.2
4.1%
18.5
NaN
17.4
NaN
13.6
NaN
23.1
NaN
18.3
NaN
NDCMC
0.0
0%
0.0
0%
0.0
0%
0.0
0%
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
IAE
0.0
0%
0.0
0%
0.0
0%
0.0
0%
0.0
NaN
0.5
NaN
0.0
NaN
0.0
NaN
0.0
NaN
10. Primary Outcome
Title Percentage of Participants With at Least 1 Adverse Event (AE), Serious Adverse Event (SAE), Medically Attended Adverse Event (MAE), Newly Diagnosed Chronic Medical Condition (NDCMC) and Immediate Adverse Event (IAE) Within 30 Days After Vaccination 3
Description An AE was any untoward medical occurrence in a participant who received investigational product without regard to possibility of causal relationship. SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly; lack of efficacy in an approved indication; important medical event. A MAE was defined as a non-serious AE that resulted in an evaluation at a medical facility. An NDCMC was defined as a disease or medical condition that was not identified prior to study start and was expected to be persistent or otherwise long-lasting in its effects. Immediate AE was defined as AEs occurring within the first 30 minutes after investigational product administration.
Time Frame within 30 Days after Vaccination 3

Outcome Measure Data

Analysis Population Description
Safety population: all participants who received at least 1 dose of an investigational product (rLP2086 or HAV vaccine) and had safety data available. Here, N signifies number of participants evaluable for this outcome measure.
Arm/Group Title Group 1: 60-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 1: 60-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 1: 60- mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 2: 120-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 2: 120-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 2: 120-mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <18 Months) Group 3: HAV/Saline (>=18 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <24 Months): Stage 1
Arm/Group Description Participants from >=12 months to <18 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from greater than or equal to (>=) 12 months to less than (<) 24 months of age, received intramuscular injection of 60 mcg of bivalent rLP2086 vaccine on months 0 vaccine on a 0, 2, 6 month schedule. Participants from >=12 months to <18 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of 120 mcg of bivalent rLP2086 vaccine on a 0, 2, 6 month schedule. All participants who received 3 doses of 120 mcg bivalent rLP2086 in Stage 1 and gave consent for booster vaccination, received intramuscular injection of single booster dose of 120 mcg of bivalent rLP2086 after 23 to 24 months of Vaccination 3, in Stage 2. Participants were followed up approximately 6 months after the booster vaccination. Participants from >=12 months to <18 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of saline on 2 month and HAV vaccine on a 0, 6 month schedule.
Measure Participants 22 22 44 104 108 212 65 64 129
AE
18.2
41.4%
40.9
18.6%
29.5
22.3%
25.0
6.3%
30.6
NaN
27.8
NaN
24.6
NaN
28.1
NaN
26.4
NaN
SAE
0.0
0%
0.0
0%
0.0
0%
1.0
0.3%
0.0
NaN
0.5
NaN
1.5
NaN
0.0
NaN
0.8
NaN
MAE
9.1
20.7%
27.3
12.4%
18.2
13.8%
13.5
3.4%
16.7
NaN
15.1
NaN
12.3
NaN
20.3
NaN
16.3
NaN
NDCMC
0.0
0%
0.0
0%
0.0
0%
0.0
0%
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
IAE
0.0
0%
0.0
0%
0.0
0%
0.0
0%
0.0
NaN
0.5
NaN
0.0
NaN
0.0
NaN
0.0
NaN
11. Primary Outcome
Title Percentage of Participants With at Least 1 Adverse Event (AE), Serious Adverse Event (SAE), Medically Attended Adverse Event (MAE) and Newly Diagnosed Chronic Medical Condition (NDCMC) Within 30 Days After Any Vaccination
Description An AE was any untoward medical occurrence in a participant who received investigational product without regard to possibility of causal relationship. SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly; lack of efficacy in an approved indication; important medical event. A MAE was defined as a non-serious AE that resulted in an evaluation at a medical facility. An NDCMC was defined as a disease or medical condition that was not identified prior to study start and was expected to be persistent or otherwise long-lasting in its effects.
Time Frame within 30 Days after any Vaccination

Outcome Measure Data

Analysis Population Description
Safety population: all participants who received at least 1 dose of the investigational product (rLP2086 or HAV/saline) and had safety data available.
Arm/Group Title Group 1: 60-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 1: 60-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 1: 60- mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 2: 120-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 2: 120-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 2: 120-mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <18 Months) Group 3: HAV/Saline (>=18 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <24 Months): Stage 1
Arm/Group Description Participants from >=12 months to <18 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from greater than or equal to (>=) 12 months to less than (<) 24 months of age, received intramuscular injection of 60 mcg of bivalent rLP2086 vaccine on months 0 vaccine on a 0, 2, 6 month schedule. Participants from >=12 months to <18 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of 120 mcg of bivalent rLP2086 vaccine on a 0, 2, 6 month schedule. All participants who received 3 doses of 120 mcg bivalent rLP2086 in Stage 1 and gave consent for booster vaccination, received intramuscular injection of single booster dose of 120 mcg of bivalent rLP2086 after 23 to 24 months of Vaccination 3, in Stage 2. Participants were followed up approximately 6 months after the booster vaccination. Participants from >=12 months to <18 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of saline on 2 month and HAV vaccine on a 0, 6 month schedule.
Measure Participants 22 22 44 110 110 220 66 66 132
AE
36.4
82.7%
63.6
28.9%
50.0
37.9%
54.5
13.8%
61.8
NaN
58.2
NaN
53.0
NaN
54.5
NaN
53.8
NaN
SAE
0.0
0%
4.5
2%
2.3
1.7%
5.5
1.4%
1.8
NaN
3.6
NaN
4.5
NaN
1.5
NaN
3.0
NaN
MAE
22.7
51.6%
40.9
18.6%
31.8
24.1%
32.7
8.3%
40.0
NaN
36.4
NaN
31.8
NaN
39.4
NaN
35.6
NaN
NDCMC
0.0
0%
0.0
0%
0.0
0%
0.0
0%
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
12. Primary Outcome
Title Percentage of Participants With at Least 1 Adverse Event (AE), Serious Adverse Event (SAE), Medically Attended Adverse Event (MAE) and Newly Diagnosed Chronic Medical Condition (NDCMC) During the Vaccination Phase
Description An AE was any untoward medical occurrence in a participant who received investigational product without regard to possibility of causal relationship. SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly; lack of efficacy in an approved indication; important medical event. A MAE was defined as a non-serious AE that resulted in an evaluation at a medical facility. An NDCMC was defined as a disease or medical condition that was not identified prior to study start and was expected to be persistent or otherwise long-lasting in its effects.
Time Frame From the Vaccination 1 up to 1 month after Vaccination 3

Outcome Measure Data

Analysis Population Description
Safety population: all participants who received at least 1 dose of the investigational product (rLP2086 or HAV/saline) and had safety data available.
Arm/Group Title Group 1: 60-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 1: 60-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 1: 60- mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 2: 120-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 2: 120-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 2: 120-mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <18 Months) Group 3: HAV/Saline (>=18 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <24 Months): Stage 1
Arm/Group Description Participants from >=12 months to <18 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from greater than or equal to (>=) 12 months to less than (<) 24 months of age, received intramuscular injection of 60 mcg of bivalent rLP2086 vaccine on months 0 vaccine on a 0, 2, 6 month schedule. Participants from >=12 months to <18 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of 120 mcg of bivalent rLP2086 vaccine on a 0, 2, 6 month schedule. All participants who received 3 doses of 120 mcg bivalent rLP2086 in Stage 1 and gave consent for booster vaccination, received intramuscular injection of single booster dose of 120 mcg of bivalent rLP2086 after 23 to 24 months of Vaccination 3, in Stage 2. Participants were followed up approximately 6 months after the booster vaccination. Participants from >=12 months to <18 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of saline on 2 month and HAV vaccine on a 0, 6 month schedule.
Measure Participants 22 22 44 110 110 220 66 66 132
AE
54.5
123.9%
77.3
35.1%
65.9
49.9%
68.2
17.2%
71.8
NaN
70.0
NaN
65.2
NaN
63.6
NaN
64.4
NaN
SAE
0.0
0%
9.1
4.1%
4.5
3.4%
10.9
2.8%
3.6
NaN
7.3
NaN
4.5
NaN
6.1
NaN
5.3
NaN
MAE
36.4
82.7%
45.5
20.7%
40.9
31%
47.3
11.9%
54.5
NaN
50.9
NaN
42.4
NaN
43.9
NaN
43.2
NaN
NDCMC
0.0
0%
0.0
0%
0.0
0%
0.0
0%
0.0
NaN
0.5
NaN
0.0
NaN
0.0
NaN
0.0
NaN
13. Primary Outcome
Title Percentage of Participants With at Least 1 Serious Adverse Event (SAE), Medically Attended Adverse Event (MAE) and Newly Diagnosed Chronic Medical Condition (NDCMC) During the Follow up Phase
Description An AE was any untoward medical occurrence in a participant who received investigational product without regard to possibility of causal relationship. SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly; lack of efficacy in an approved indication; important medical event. A MAE was defined as a non-serious AE that resulted in an evaluation at a medical facility. An NDCMC was defined as a disease or medical condition that was not identified prior to study start and was expected to be persistent or otherwise long-lasting in its effects.
Time Frame From 1 month after Vaccination 3 up to 6 months after Vaccination 3

Outcome Measure Data

Analysis Population Description
Safety population: all participants who received at least 1 dose of the investigational product (rLP2086 or HAV/saline) and had safety data available. Here "N" signifies number of participants evaluable for this outcome measure.
Arm/Group Title Group 1: 60-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 1: 60-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 1: 60- mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 2: 120-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 2: 120-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 2: 120-mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <18 Months) Group 3: HAV/Saline (>=18 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <24 Months): Stage 1
Arm/Group Description Participants from >=12 months to <18 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from greater than or equal to (>=) 12 months to less than (<) 24 months of age, received intramuscular injection of 60 mcg of bivalent rLP2086 vaccine on months 0 vaccine on a 0, 2, 6 month schedule. Participants from >=12 months to <18 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of 120 mcg of bivalent rLP2086 vaccine on a 0, 2, 6 month schedule. All participants who received 3 doses of 120 mcg bivalent rLP2086 in Stage 1 and gave consent for booster vaccination, received intramuscular injection of single booster dose of 120 mcg of bivalent rLP2086 after 23 to 24 months of Vaccination 3, in Stage 2. Participants were followed up approximately 6 months after the booster vaccination. Participants from >=12 months to <18 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of saline on 2 month and HAV vaccine on a 0, 6 month schedule.
Measure Participants 22 22 44 108 107 215 65 63 128
SAE
4.5
10.2%
9.1
4.1%
6.8
5.2%
0.9
0.2%
3.7
NaN
2.3
NaN
1.5
NaN
1.6
NaN
1.6
NaN
MAE
22.7
51.6%
40.9
18.6%
31.8
24.1%
29.6
7.5%
32.7
NaN
31.2
NaN
30.8
NaN
28.6
NaN
29.7
NaN
NDCMC
4.5
10.2%
0.0
0%
2.3
1.7%
0.0
0%
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
14. Primary Outcome
Title Percentage of Participants With at Least 1 Serious Adverse Event (SAE), Medically Attended Adverse Event (MAE) and Newly Diagnosed Chronic Medical Condition (NDCMC) From Vaccination 1 up to 6 Months After Vaccination 3
Description An AE was any untoward medical occurrence in a participant who received investigational product without regard to possibility of causal relationship. SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly; lack of efficacy in an approved indication; important medical event. A MAE was defined as a non-serious AE that resulted in an evaluation at a medical facility. An NDCMC was defined as a disease or medical condition that was not identified prior to study start and was expected to be persistent or otherwise long-lasting in its effects.
Time Frame From Vaccination 1 up to 6 months after Vaccination 3

Outcome Measure Data

Analysis Population Description
Safety population: all participants who received at least 1 dose of the investigational product (rLP2086 or HAV/saline) and had safety data available.
Arm/Group Title Group 1: 60-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 1: 60-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 1: 60- mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 2: 120-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 2: 120-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 2: 120-mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <18 Months) Group 3: HAV/Saline (>=18 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <24 Months): Stage 1
Arm/Group Description Participants from >=12 months to <18 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from greater than or equal to (>=) 12 months to less than (<) 24 months of age, received intramuscular injection of 60 mcg of bivalent rLP2086 vaccine on months 0 vaccine on a 0, 2, 6 month schedule. Participants from >=12 months to <18 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of 120 mcg of bivalent rLP2086 vaccine on a 0, 2, 6 month schedule. All participants who received 3 doses of 120 mcg bivalent rLP2086 in Stage 1 and gave consent for booster vaccination, received intramuscular injection of single booster dose of 120 mcg of bivalent rLP2086 after 23 to 24 months of Vaccination 3, in Stage 2. Participants were followed up approximately 6 months after the booster vaccination. Participants from >=12 months to <18 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of saline on 2 month and HAV vaccine on a 0, 6 month schedule.
Measure Participants 22 22 44 110 110 220 66 66 132
SAE
4.5
10.2%
13.6
6.2%
9.1
6.9%
10.9
2.8%
6.4
NaN
8.6
NaN
6.1
NaN
6.1
NaN
6.1
NaN
MAE
54.5
123.9%
68.2
31%
61.4
46.5%
54.5
13.8%
62.7
NaN
58.6
NaN
59.1
NaN
53.0
NaN
56.1
NaN
NDCMC
4.5
10.2%
0.0
0%
2.3
1.7%
0.0
0%
0.9
NaN
0.5
NaN
0.0
NaN
0.0
NaN
0.0
NaN
15. Secondary Outcome
Title Percentage of Participants With hSBA Titer Between 12 Months to Less Than (<) 24 Months >= LLOQ for Each of the 4 Primary MnB Test Strains at 1, 6, 12, and 24 Months After Vaccination 3
Description Percentage of participants achieving hSBA titer >= LLOQ were computed along with corresponding 2-sided 95% CIs. LLOQ was 1:16 for PMB80 (A22) and 1:8 for PMB2001 (A56), PMB2948 (B24), and PMB2707 (B44).
Time Frame 1, 6, 12, 24 months after Vaccination 3

Outcome Measure Data

Analysis Population Description
Evaluable immunogenicity population: all eligible participants randomized to study, received scheduled investigational products, had pre and post vaccination blood drawn with valid and determinate assay results and had no important protocol deviation. Here N signifies number of participants evaluable for this outcome measure and "number analyzed" (n) signifies participants evaluable at specific rows.
Arm/Group Title Group 1: 60- mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 2: 120-mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <24 Months): Stage 1
Arm/Group Description Participants from greater than or equal to (>=) 12 months to less than (<) 24 months of age, received intramuscular injection of 60 mcg of bivalent rLP2086 vaccine on months 0 vaccine on a 0, 2, 6 month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of 120 mcg of bivalent rLP2086 vaccine on a 0, 2, 6 month schedule. All participants who received 3 doses of 120 mcg bivalent rLP2086 in Stage 1 and gave consent for booster vaccination, received intramuscular injection of single booster dose of 120 mcg of bivalent rLP2086 after 23 to 24 months of Vaccination 3, in Stage 2. Participants were followed up approximately 6 months after the booster vaccination. Participants from >=12 months to <24 months of age, received intramuscular injection of saline on 2 month and HAV vaccine on a 0, 6 month schedule.
Measure Participants 21 97 60
PMB80 (A22) 1 Month after Vaccination 3
90.0
204.5%
89.6
40.7%
5.0
3.8%
PMB80 (A22): 6 Months after Vaccination 3
10.0
22.7%
12.4
5.6%
3.4
2.6%
PMB80 (A22): 12 Months after Vaccination 3
14.3
32.5%
6.3
2.9%
1.8
1.4%
PMB80 (A22): 24 Months after Vaccination 3
0.0
0%
3.7
1.7%
PMB2001 (A56): 1 Month after Vaccination 3
100.0
227.3%
100.0
45.5%
1.9
1.4%
PMB2001 (A56): 6 months after Vaccination 3
61.1
138.9%
59.1
26.9%
3.8
2.9%
PMB2001 (A56): 12 months after Vaccination 3
56.3
128%
38.7
17.6%
5.7
4.3%
PMB2001 (A56): 24 months after Vaccination 3
41.2
93.6%
22.8
10.4%
PMB2948 (B24): 1 Month after Vaccination 3
85.0
193.2%
71.6
32.5%
5.0
3.8%
PMB2948 (B24): 6 month after Vaccination 3
15.0
34.1%
10.3
4.7%
3.4
2.6%
PMB2948 (B24): 12 month after Vaccination 3
9.5
21.6%
3.2
1.5%
3.6
2.7%
PMB2948 (B24): 24 month after Vaccination 3
5.3
12%
3.7
1.7%
PMB2707 (B44): 1 Month after Vaccination 3
89.5
203.4%
86.2
39.2%
0.0
0%
PMB2707 (B44): 6 month after Vaccination 3
25.0
56.8%
40.4
18.4%
1.9
1.4%
PMB2707 (B44): 12 month after Vaccination 3
12.5
28.4%
17.8
8.1%
2.0
1.5%
PMB2707 (B44): 24 month after Vaccination 3
11.8
26.8%
12.5
5.7%
16. Secondary Outcome
Title Percentage of Participants With hSBA Titer >= LLOQ for Each of the 4 Primary MnB Test Strains 1 Month After Vaccination 2
Description Percentage of participants achieving hSBA titer >= LLOQ were computed along with corresponding 2-sided 95% CIs. LLOQ was 1:16 for PMB80 (A22) and 1:8 for PMB2001 (A56), PMB2948 (B24), and PMB2707 (B44).
Time Frame 1 month (Mon) after Vaccination (Vac) 2

Outcome Measure Data

Analysis Population Description
Evaluable immunogenicity population: all eligible participants randomized to study, received scheduled investigational products, had pre and post vaccination blood drawn with valid and determinate assay results and had no important protocol deviation. Here "N" signifies number of participants evaluable for this outcome measure.
Arm/Group Title Group 1: 60-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 1: 60-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 1: 60- mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 2: 120-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 2: 120-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 2: 120-mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <18 Months) Group 3: HAV/Saline (>=18 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <24 Months): Stage 1
Arm/Group Description Participants from >=12 months to <18 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from greater than or equal to (>=) 12 months to less than (<) 24 months of age, received intramuscular injection of 60 mcg of bivalent rLP2086 vaccine on months 0 vaccine on a 0, 2, 6 month schedule. Participants from >=12 months to <18 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of 120 mcg of bivalent rLP2086 vaccine on a 0, 2, 6 month schedule. All participants who received 3 doses of 120 mcg bivalent rLP2086 in Stage 1 and gave consent for booster vaccination, received intramuscular injection of single booster dose of 120 mcg of bivalent rLP2086 after 23 to 24 months of Vaccination 3, in Stage 2. Participants were followed up approximately 6 months after the booster vaccination. Participants from >=12 months to <18 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of saline on 2 month and HAV vaccine on a 0, 6 month schedule.
Measure Participants 10 10 19 47 50 95 30 29 59
1 Mon after Vac2: PMB80[A22]
90.0
204.5%
66.7
30.3%
78.9
59.8%
64.4
16.3%
84.0
NaN
74.7
NaN
0.0
NaN
3.4
NaN
1.7
NaN
1Mon after Vac2:PMB2001[A56]
100.0
227.3%
90.0
40.9%
94.7
71.7%
100.0
25.3%
100.0
NaN
100.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
1Mon after Vac2:PMB2948[B24]
70.0
159.1%
44.4
20.2%
57.9
43.9%
23.8
6%
43.2
NaN
33.7
NaN
0.0
NaN
3.4
NaN
1.7
NaN
1Mon after Vac2:PMB2707[B44]
77.8
176.8%
60.0
27.3%
68.4
51.8%
72.3
18.3%
63.8
NaN
68.1
NaN
0.0
NaN
0.0
NaN
0.0
NaN
17. Secondary Outcome
Title Percentage of Participants With Serum Bactericidal Assay Using hSBA Titers >=1:4, >=1:8, >=1:16, >=1:32, >=1:64 and >=1:128 for Each of the 4 Primary Test Strains
Description
Time Frame Before Vaccination 1 (T1), 1 month after Vaccination 2 (T2), 1 month after Vaccination 3 (T3), 6 months after Vaccination 3 (T4), 12 months after Vaccination 3 (T5) and 24 months after Vaccination 3 (T6)

Outcome Measure Data

Analysis Population Description
Evaluable immunogenicity population: all eligible participants randomized to study, received scheduled investigational products, had pre and post vaccination blood drawn with valid and determinate assay results and had no important protocol deviation. Here N signifies number of participants evaluable for this outcome measure and n signifies participants evaluable at specific rows.
Arm/Group Title Group 1: 60-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 1: 60-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 1: 60- mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 2: 120-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 2: 120-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 2: 120-mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <18 Months) Group 3: HAV/Saline (>=18 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <24 Months): Stage 1
Arm/Group Description Participants from >=12 months to <18 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from greater than or equal to (>=) 12 months to less than (<) 24 months of age, received intramuscular injection of 60 mcg of bivalent rLP2086 vaccine on months 0 vaccine on a 0, 2, 6 month schedule. Participants from >=12 months to <18 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of 120 mcg of bivalent rLP2086 vaccine on a 0, 2, 6 month schedule. All participants who received 3 doses of 120 mcg bivalent rLP2086 in Stage 1 and gave consent for booster vaccination, received intramuscular injection of single booster dose of 120 mcg of bivalent rLP2086 after 23 to 24 months of Vaccination 3, in Stage 2. Participants were followed up approximately 6 months after the booster vaccination. Participants from >=12 months to <18 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of saline on 2 month and HAV vaccine on a 0, 6 month schedule.
Measure Participants 10 11 21 47 51 97 31 30 61
T1: PMB80 [A22] - 1:4
0.0
0%
0.0
0%
0.0
0%
4.3
1.1%
3.9
NaN
4.1
NaN
0.0
NaN
3.3
NaN
1.6
NaN
T1: PMB80 [A22] - 1:8
0.0
0%
0.0
0%
0.0
0%
2.2
0.6%
3.9
NaN
3.1
NaN
0.0
NaN
3.3
NaN
1.6
NaN
T1: PMB80 [A22] - 1:16
0.0
0%
0.0
0%
0.0
0%
2.2
0.6%
3.9
NaN
3.1
NaN
0.0
NaN
3.3
NaN
1.6
NaN
T1: PMB80 [A22] - 1:32
0.0
0%
0.0
0%
0.0
0%
2.2
0.6%
2.0
NaN
2.1
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T1: PMB80 [A22] - 1:64
0.0
0%
0.0
0%
0.0
0%
2.2
0.6%
0.0
NaN
1.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T1: PMB80 [A22] - 1:128
0.0
0%
0.0
0%
0.0
0%
2.2
0.6%
0.0
NaN
1.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T1: PMB2001 (A56)-1:4
0.0
0%
0.0
0%
0.0
0%
0.0
0%
4.1
NaN
2.1
NaN
4.2
NaN
0.0
NaN
1.9
NaN
T1: PMB2001 (A56)-1:8
0.0
0%
0.0
0%
0.0
0%
0.0
0%
2.0
NaN
1.1
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T1: PMB2001 (A56)-1:16
0.0
0%
0.0
0%
0.0
0%
0.0
0%
2.0
NaN
1.1
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T1: PMB2001 (A56)-1:32
0.0
0%
0.0
0%
0.0
0%
0.0
0%
2.0
NaN
1.1
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T1: PMB2001 (A56)-1:64
0.0
0%
0.0
0%
0.0
0%
0.0
0%
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T1: PMB2001 (A56)-1:128
0.0
0%
0.0
0%
0.0
0%
0.0
0%
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T1: PMB2948 (B24)-1:4
0.0
0%
9.1
4.1%
4.8
3.6%
2.2
0.6%
2.0
NaN
2.1
NaN
0.0
NaN
3.3
NaN
1.6
NaN
T1: PMB2948 (B24)-1:8
0.0
0%
9.1
4.1%
4.8
3.6%
2.2
0.6%
2.0
NaN
2.1
NaN
0.0
NaN
3.3
NaN
1.6
NaN
T1: PMB2948 (B24)-1:16
0.0
0%
9.1
4.1%
4.8
3.6%
2.2
0.6%
2.0
NaN
2.1
NaN
0.0
NaN
3.3
NaN
1.6
NaN
T1: PMB2948 (B24)-1:32
0.0
0%
9.1
4.1%
4.8
3.6%
0.0
0%
0.0
NaN
0.0
NaN
0.0
NaN
3.3
NaN
1.6
NaN
T1: PMB2948 (B24)-1:64
0.0
0%
0.0
0%
0.0
0%
0.0
0%
0.0
NaN
0.0
NaN
0.0
NaN
3.3
NaN
1.6
NaN
T1: PMB2948 (B24)-1:128
0.0
0%
0.0
0%
0.0
0%
0.0
0%
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T1: PMB2707 (B44)-1:4
0.0
0%
0.0
0%
0.0
0%
2.2
0.6%
0.0
NaN
1.1
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T1: PMB2707 (B44)-1:8
0.0
0%
0.0
0%
0.0
0%
2.2
0.6%
0.0
NaN
1.1
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T1: PMB2707 (B44)-1:16
0.0
0%
0.0
0%
0.0
0%
0.0
0%
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T1: PMB2707 (B44)-1:32
0.0
0%
0.0
0%
0.0
0%
0.0
0%
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T1: PMB2707 (B44)-1:64
0.0
0%
0.0
0%
0.0
0%
0.0
0%
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T1: PMB2707 (B44)-1:128
0.0
0%
0.0
0%
0.0
0%
0.0
0%
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T2: PMB80 [A22] - 1:4
90.0
204.5%
66.7
30.3%
78.9
59.8%
64.4
16.3%
86.0
NaN
75.8
NaN
0.0
NaN
3.4
NaN
1.7
NaN
T2: PMB80 [A22] - 1:8
90.0
204.5%
66.7
30.3%
78.9
59.8%
64.4
16.3%
86.0
NaN
75.8
NaN
0.0
NaN
3.4
NaN
1.7
NaN
T2: PMB80 [A22] - 1:32
80.0
181.8%
44.4
20.2%
63.2
47.9%
51.1
12.9%
66.0
NaN
58.9
NaN
0.0
NaN
3.4
NaN
1.7
NaN
T2: PMB80 [A22] - 1:64
50.0
113.6%
22.2
10.1%
36.8
27.9%
28.9
7.3%
40.0
NaN
34.7
NaN
0.0
NaN
3.4
NaN
1.7
NaN
T2: PMB80 [A22] - 1:128
20.0
45.5%
22.2
10.1%
21.1
16%
11.1
2.8%
16.0
NaN
13.7
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T2: PMB2001 [A56]- 1:4
100.0
227.3%
100.0
45.5%
100.0
75.8%
100.0
25.3%
100.0
NaN
100.0
NaN
4.3
NaN
0.0
NaN
1.9
NaN
T2: PMB2001 [A56]- 1:16
100.0
227.3%
90.0
40.9%
94.7
71.7%
100.0
25.3%
100.0
NaN
100.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T2: PMB2001 [A56]- 1:32
100.0
227.3%
90.0
40.9%
94.7
71.7%
95.7
24.2%
95.8
NaN
95.8
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T2:PMB2001 [A56]- 1:64
100.0
227.3%
70.0
31.8%
84.2
63.8%
87.2
22%
85.4
NaN
86.3
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T2:PMB2001 [A56]-1:128
44.4
100.9%
50.0
22.7%
47.4
35.9%
59.6
15.1%
54.2
NaN
56.8
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T2: PMB2948 (B24)-1:4
70.0
159.1%
44.4
20.2%
57.9
43.9%
28.6
7.2%
43.2
NaN
36.0
NaN
0.0
NaN
3.4
NaN
1.7
NaN
T2: PMB2948 (B24)-1:16
60.0
136.4%
33.3
15.1%
47.4
35.9%
21.4
5.4%
43.2
NaN
32.6
NaN
0.0
NaN
3.4
NaN
1.7
NaN
T2: PMB2948 (B24)-1:32
10.0
22.7%
0.0
0%
5.3
4%
9.5
2.4%
18.2
NaN
14.0
NaN
0.0
NaN
3.4
NaN
1.7
NaN
T2: PMB2948 (B24)-1:64
0.0
0%
0.0
0%
0.0
0%
2.4
0.6%
4.5
NaN
3.5
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T2: PMB2948 (B24)-1:128
0.0
0%
0.0
0%
0.0
0%
2.4
0.6%
0.0
NaN
1.2
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T2: PMB2707 (B44)-1:4
77.8
176.8%
70.0
31.8%
73.7
55.8%
72.3
18.3%
63.8
NaN
68.1
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T2: PMB2707 (B44)-1:16
77.8
176.8%
60.0
27.3%
68.4
51.8%
72.3
18.3%
61.7
NaN
67.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T2: PMB2707 (B44)-1:32
55.6
126.4%
60.0
27.3%
57.9
43.9%
61.7
15.6%
51.1
NaN
56.4
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T2: PMB2707 (B44)-1:64
33.3
75.7%
30.0
13.6%
31.6
23.9%
27.7
7%
21.3
NaN
24.5
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T2: PMB2707 (B44)-1:128
11.1
25.2%
10.0
4.5%
10.5
8%
10.6
2.7%
10.6
NaN
10.6
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T3: PMB80 (A22)-1:4
88.9
202%
90.9
41.3%
90.0
68.2%
91.1
23%
88.2
NaN
89.6
NaN
6.5
NaN
6.9
NaN
6.7
NaN
T3: PMB80 (A22)-1:8
88.9
202%
90.9
41.3%
90.0
68.2%
91.1
23%
88.2
NaN
89.6
NaN
6.5
NaN
6.9
NaN
6.7
NaN
T3: PMB80 (A22)-1:32
88.9
202%
81.8
37.2%
85.0
64.4%
82.2
20.8%
86.3
NaN
84.4
NaN
3.2
NaN
3.4
NaN
3.3
NaN
T3: PMB80 (A22)-1:64
66.7
151.6%
72.7
33%
70.0
53%
60.0
15.2%
72.5
NaN
66.7
NaN
3.2
NaN
0.0
NaN
1.7
NaN
T3: PMB80 (A22)-1:128
44.4
100.9%
54.5
24.8%
50.0
37.9%
37.8
9.5%
49.0
NaN
43.8
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T3: PMB2001 (A56)-1:4
100.0
227.3%
100.0
45.5%
100.0
75.8%
100.0
25.3%
100.0
NaN
100.0
NaN
8.3
NaN
10.0
NaN
9.3
NaN
T3: PMB2001 (A56)-1:16
100.0
227.3%
100.0
45.5%
100.0
75.8%
97.9
24.7%
100.0
NaN
98.9
NaN
0.0
NaN
3.3
NaN
1.9
NaN
T3: PMB2001 (A56)-1:32
100.0
227.3%
90.0
40.9%
94.7
71.7%
97.9
24.7%
93.8
NaN
95.8
NaN
0.0
NaN
3.3
NaN
1.9
NaN
T3: PMB2001 (A56)-1:64
100.0
227.3%
80.0
36.4%
89.5
67.8%
93.6
23.6%
85.4
NaN
89.5
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T3: PMB2001 (A56)-1:128
55.6
126.4%
80.0
36.4%
68.4
51.8%
89.4
22.6%
77.1
NaN
83.2
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T3:PMB2948 (B24)-1:4
88.9
202%
81.8
37.2%
85.0
64.4%
71.1
18%
72.0
NaN
71.6
NaN
3.2
NaN
6.9
NaN
5.0
NaN
T3:PMB2948 (B24)-1:16
88.9
202%
63.6
28.9%
75.0
56.8%
66.7
16.8%
68.0
NaN
67.4
NaN
3.2
NaN
6.9
NaN
5.0
NaN
T3:PMB2948 (B24)-1:32
44.4
100.9%
36.4
16.5%
40.0
30.3%
37.8
9.5%
34.0
NaN
35.8
NaN
3.2
NaN
0.0
NaN
1.7
NaN
T3:PMB2948 (B24)-1:64
11.1
25.2%
18.2
8.3%
15.0
11.4%
17.8
4.5%
10.0
NaN
13.7
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T3:PMB2948 (B24)-1:128
0.0
0%
9.1
4.1%
5.0
3.8%
2.2
0.6%
2.0
NaN
2.1
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T3:PMB2707 (B44)-1:4
88.9
202%
90.0
40.9%
89.5
67.8%
87.2
22%
87.2
NaN
87.2
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T3:PMB2707 (B44)-1:16
77.8
176.8%
90.0
40.9%
84.2
63.8%
87.2
22%
85.1
NaN
86.2
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T3:PMB2707 (B44)-1:32
55.6
126.4%
70.0
31.8%
63.2
47.9%
74.5
18.8%
78.7
NaN
76.6
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T3:PMB2707 (B44)-1:64
44.4
100.9%
30.0
13.6%
36.8
27.9%
57.4
14.5%
59.6
NaN
58.5
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T3:PMB2707 (B44)-1:128
22.2
50.5%
20.0
9.1%
21.1
16%
29.8
7.5%
34.0
NaN
31.9
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T4: PMB80 (A22): 1: 4
20.0
45.5%
0.0
0%
10.0
7.6%
17.4
4.4%
7.8
NaN
12.4
NaN
0.0
NaN
7.1
NaN
3.4
NaN
T4: PMB80 (A22): 1: 8
20.0
45.5%
0.0
0%
10.0
7.6%
17.4
4.4%
7.8
NaN
12.4
NaN
0.0
NaN
7.1
NaN
3.4
NaN
T4: PMB80 (A22): 1: 16
20.0
45.5%
0.0
0%
10.0
7.6%
17.4
4.4%
7.8
NaN
12.4
NaN
0.0
NaN
7.1
NaN
3.4
NaN
T4: PMB80 (A22): 1: 32
10.0
22.7%
0.0
0%
5.0
3.8%
15.2
3.8%
5.9
NaN
10.3
NaN
0.0
NaN
3.6
NaN
1.7
NaN
T4: PMB80 (A22): 1: 64
10.0
22.7%
0.0
0%
5.0
3.8%
6.5
1.6%
2.0
NaN
4.1
NaN
0.0
NaN
3.6
NaN
1.7
NaN
T4: PMB80 (A22): 1: 128
0.0
0%
0.0
0%
0.0
0%
2.2
0.6%
2.0
NaN
2.1
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T4: PMB2001 (A56): 1:4
62.5
142%
80.0
36.4%
72.2
54.7%
65.9
16.6%
63.8
NaN
64.8
NaN
4.2
NaN
3.6
NaN
3.8
NaN
T4: PMB2001 (A56): 1:8
37.5
85.2%
80.0
36.4%
61.1
46.3%
61.0
15.4%
57.4
NaN
59.1
NaN
4.2
NaN
3.6
NaN
3.8
NaN
T4: PMB2001 (A56): 1:16
25.0
56.8%
80.0
36.4%
55.6
42.1%
58.5
14.8%
44.7
NaN
51.1
NaN
0.0
NaN
3.6
NaN
1.9
NaN
T4: PMB2001 (A56): 1:32
25.0
56.8%
60.0
27.3%
44.5
33.7%
34.1
8.6%
31.9
NaN
33.0
NaN
0.0
NaN
3.6
NaN
1.9
NaN
T4: PMB2001 (A56): 1:64
0.0
0%
40.0
18.2%
22.2
16.8%
14.6
3.7%
21.3
NaN
18.2
NaN
0.0
NaN
3.6
NaN
1.9
NaN
T4: PMB2001 (A56): 1:128
0.0
0%
20.0
9.1%
11.1
8.4%
4.9
1.2%
8.5
NaN
6.8
NaN
0.0
NaN
3.6
NaN
1.9
NaN
T4: PMB2948 (B24): 1: 4
20.0
45.5%
10.0
4.5%
15.0
11.4%
10.9
2.8%
15.7
NaN
13.4
NaN
3.3
NaN
3.6
NaN
3.4
NaN
T4: PMB2948 (B24): 1: 8
20.0
45.5%
10.0
4.5%
15.0
11.4%
8.7
2.2%
11.8
NaN
10.3
NaN
3.3
NaN
3.6
NaN
3.4
NaN
T4: PMB2948 (B24): 1: 16
10.0
22.7%
10.0
4.5%
10.0
7.6%
6.5
1.6%
11.8
NaN
9.3
NaN
0.0
NaN
3.6
NaN
1.7
NaN
T4: PMB2948 (B24): 1: 32
0.0
0%
0.0
0%
0.0
0%
0.0
0%
3.9
NaN
2.1
NaN
0.0
NaN
3.6
NaN
1.7
NaN
T4: PMB2948 (B24): 1: 64
0.0
0%
0.0
0%
0.0
0%
0.0
0%
2.0
NaN
1.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T4: PMB2948 (B24): 1: 128
0.0
0%
0.0
0%
0.0
0%
0.0
0%
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T4: PMB2707 (B44): 1: 4
12.5
28.4%
37.5
17%
25.0
18.9%
44.2
11.2%
47.8
NaN
46.1
NaN
4.2
NaN
0.0
NaN
1.9
NaN
T4: PMB2707 (B44): 1: 8
12.5
28.4%
37.5
17%
25.0
18.9%
39.5
10%
41.3
NaN
40.4
NaN
4.2
NaN
0.0
NaN
1.9
NaN
T4: PMB2707 (B44): 1: 16
12.5
28.4%
25.0
11.4%
18.8
14.2%
34.9
8.8%
32.6
NaN
33.7
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T4: PMB2707 (B44): 1: 32
0.0
0%
12.5
5.7%
6.3
4.8%
11.6
2.9%
10.9
NaN
11.2
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T4: PMB2707 (B44): 1: 64
0.0
0%
12.5
5.7%
6.3
4.8%
9.3
2.3%
2.2
NaN
5.6
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T4: PMB2707 (B44): 1: 128
0.0
0%
12.5
5.7%
6.3
4.8%
2.3
0.6%
0.0
NaN
1.1
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T5: PMB80 (A22): 1:4
10.0
22.7%
18.2
8.3%
14.3
10.8%
13.3
3.4%
6.0
NaN
9.5
NaN
3.7
NaN
3.6
NaN
3.6
NaN
T5: PMB80 (A22): 1: 8
10.0
22.7%
18.2
8.3%
14.3
10.8%
11.1
2.8%
4.0
NaN
7.4
NaN
3.7
NaN
0.0
NaN
1.8
NaN
T5: PMB80 (A22): 1: 16
10.0
22.7%
18.2
8.3%
14.3
10.8%
8.9
2.2%
4.0
NaN
6.3
NaN
3.7
NaN
0.0
NaN
1.8
NaN
T5: PMB80 (A22): 1: 32
0.0
0%
9.1
4.1%
4.8
3.6%
4.4
1.1%
4.0
NaN
4.2
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T5: PMB80 (A22): 1: 64
0.0
0%
0.0
0%
0.0
0%
2.2
0.6%
2.0
NaN
2.1
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T5: PMB80 (A22): 1: 128
0.0
0%
0.0
0%
0.0
0%
0.0
0%
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T5: PMB2001 (A56): 1: 4
33.3
75.7%
85.7
39%
56.3
42.7%
53.3
13.5%
52.1
NaN
52.7
NaN
8.7
NaN
10.0
NaN
9.4
NaN
T5: PMB2001 (A56): 1: 8
33.3
75.7%
85.7
39%
56.3
42.7%
40.0
10.1%
37.5
NaN
38.7
NaN
0.0
NaN
10.0
NaN
5.7
NaN
T5: PMB2001 (A56): 1: 16
33.3
75.7%
85.7
39%
56.3
42.7%
26.7
6.7%
31.3
NaN
29.0
NaN
0.0
NaN
10.0
NaN
5.7
NaN
T5: PMB2001 (A56): 1: 32
22.2
50.5%
71.4
32.5%
43.8
33.2%
17.8
4.5%
20.8
NaN
19.4
NaN
0.0
NaN
10.0
NaN
5.7
NaN
T5: PMB2001 (A56): 1: 64
22.2
50.5%
42.9
19.5%
31.3
23.7%
8.9
2.2%
12.5
NaN
10.8
NaN
0.0
NaN
6.7
NaN
3.8
NaN
T5: PMB2001 (A56): 1: 128
0.0
0%
28.6
13%
12.5
9.5%
4.4
1.1%
0.0
NaN
2.2
NaN
0.0
NaN
3.3
NaN
1.9
NaN
T5: PMB2948 (B24): 1: 4
0.0
0%
27.3
12.4%
14.3
10.8%
2.3
0.6%
6.1
NaN
4.3
NaN
0.0
NaN
7.1
NaN
3.6
NaN
T5: PMB2948 (B24): 1: 8
0.0
0%
18.2
8.3%
9.5
7.2%
2.3
0.6%
4.1
NaN
3.2
NaN
0.0
NaN
7.1
NaN
3.6
NaN
T5: PMB2948 (B24): 1: 16
0.0
0%
18.2
8.3%
9.5
7.2%
0.0
0%
2.0
NaN
1.1
NaN
0.0
NaN
7.1
NaN
3.6
NaN
T5: PMB2948 (B24): 1: 32
0.0
0%
0.0
0%
0.0
0%
0.0
0%
2.0
NaN
1.1
NaN
0.0
NaN
3.6
NaN
1.8
NaN
T5: PMB2948 (B24): 1: 64
0.0
0%
0.0
0%
0.0
0%
0.0
0%
2.0
NaN
1.1
NaN
0.0
NaN
3.6
NaN
1.8
NaN
T5: PMB2948 (B24): 1: 128
0.0
0%
0.0
0%
0.0
0%
0.0
0%
2.0
NaN
1.1
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T5: PMB2707 (B44): 1:4
11.1
25.2%
14.3
6.5%
12.5
9.5%
20.9
5.3%
21.3
NaN
21.1
NaN
4.5
NaN
3.4
NaN
3.9
NaN
T5: PMB2707 (B44): 1:8
11.1
25.2%
14.3
6.5%
12.5
9.5%
18.6
4.7%
17.0
NaN
17.8
NaN
0.0
NaN
3.4
NaN
2.0
NaN
T5: PMB2707 (B44): 1:16
0.0
0%
14.3
6.5%
6.3
4.8%
16.3
4.1%
8.5
NaN
12.2
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T5: PMB2707 (B44): 1:32
0.0
0%
0.0
0%
0.0
0%
4.7
1.2%
4.3
NaN
4.4
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T5: PMB2707 (B44): 1:64
0.0
0%
0.0
0%
0.0
0%
2.3
0.6%
2.1
NaN
2.2
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T5: PMB2707 (B44): 1:128
0.0
0%
0.0
0%
0.0
0%
0.0
0%
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
0.0
NaN
T6: PMB80 (A22): 1:4
0.0
0%
0.0
0%
0.0
0%
8.8
2.2%
2.1
NaN
4.9
NaN
T6: PMB80 (A22): 1:8
0.0
0%
0.0
0%
0.0
0%
5.9
1.5%
2.1
NaN
3.7
NaN
T6: PMB80 (A22): 1:16
0.0
0%
0.0
0%
0.0
0%
5.9
1.5%
2.1
NaN
3.7
NaN
T6: PMB80 (A22): 1:32
0.0
0%
0.0
0%
0.0
0%
5.9
1.5%
2.1
NaN
3.7
NaN
T6: PMB80 (A22): 1:64
0.0
0%
0.0
0%
0.0
0%
2.9
0.7%
2.1
NaN
2.5
NaN
T6: PMB80 (A22): 1:128
0.0
0%
0.0
0%
0.0
0%
0.0
0%
0.0
NaN
0.0
NaN
T6: PMB2001 (A56): 1:4
22.2
50.5%
75.0
34.1%
47.1
35.7%
20.5
5.2%
30.0
NaN
25.3
NaN
T6: PMB2001 (A56): 1:8
11.1
25.2%
75.0
34.1%
41.2
31.2%
15.4
3.9%
30.0
NaN
22.8
NaN
T6: PMB2001 (A56): 1:16
11.1
25.2%
75.0
34.1%
41.2
31.2%
10.3
2.6%
27.5
NaN
19.0
NaN
T6: PMB2001 (A56): 1:32
11.1
25.2%
50.0
22.7%
29.4
22.3%
2.6
0.7%
12.5
NaN
7.6
NaN
T6: PMB2001 (A56): 1:64
11.1
25.2%
0.0
0%
5.9
4.5%
2.6
0.7%
7.5
NaN
5.1
NaN
T6: PMB2001 (A56): 1:128
11.1
25.2%
0.0
0%
5.9
4.5%
2.6
0.7%
5.0
NaN
3.8
NaN
T6: PMB2948 (B24): 1: 4
0.0
0%
11.1
5%
5.3
4%
8.8
2.2%
0.0
NaN
3.7
NaN
T6: PMB2948 (B24): 1: 8
0.0
0%
11.1
5%
5.3
4%
8.8
2.2%
0.0
NaN
3.7
NaN
T6: PMB2948 (B24): 1: 16
0.0
0%
11.1
5%
5.3
4%
5.9
1.5%
0.0
NaN
2.4
NaN
T6: PMB2948 (B24): 1: 32
0.0
0%
11.1
5%
5.3
4%
5.9
1.5%
0.0
NaN
2.4
NaN
T6: PMB2948 (B24): 1: 64
0.0
0%
11.1
5%
5.3
4%
5.9
1.5%
0.0
NaN
2.4
NaN
T6: PMB2948 (B24): 1: 128
0.0
0%
0.0
0%
0.0
0%
2.9
0.7%
0.0
NaN
1.2
NaN
T6: PMB2707 (B44): 1: 4
0.0
0%
25.0
11.4%
11.8
8.9%
15.4
3.9%
12.2
NaN
13.8
NaN
T6: PMB2707 (B44): 1: 8
0.0
0%
25.0
11.4%
11.8
8.9%
12.8
3.2%
12.2
NaN
12.5
NaN
T6: PMB2707 (B44): 1: 16
0.0
0%
12.5
5.7%
5.9
4.5%
7.7
1.9%
9.8
NaN
8.8
NaN
T6: PMB2707 (B44): 1: 32
0.0
0%
0.0
0%
0.0
0%
5.1
1.3%
2.4
NaN
3.8
NaN
T6: PMB2707 (B44): 1: 64
0.0
0%
0.0
0%
0.0
0%
0.0
0%
2.4
NaN
1.3
NaN
T6: PMB2707 (B44): 1: 128
0.0
0%
0.0
0%
0.0
0%
0.0
0%
2.4
NaN
1.3
NaN
18. Secondary Outcome
Title Serum Bactericidal Assay Using Human Complement (hSBA) Geometric Mean Titers (GMTs) for Each of the 4 Primary Test Strains
Description
Time Frame Before Vaccination 1 (T1), 1 month after Vaccination 2 (T2), 1 month after Vaccination 3 (T3), 6 months after Vaccination 3 (T4), 12 months after Vaccination 3 (T5) and 24 months after Vaccination 3 (T6)

Outcome Measure Data

Analysis Population Description
Evaluable immunogenicity population: all eligible participants randomized to study, received scheduled investigational products, had pre and post vaccination blood drawn with valid and determinate assay results and had no important protocol deviation. Here N signifies number of participants evaluable for this outcome measure and n signifies participants evaluable at specific rows.
Arm/Group Title Group 1: 60-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 1: 60-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 1: 60- mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 2: 120-µg Bivalent rLP2086 (>=12 Months to <18 Months) Group 2: 120-µg Bivalent rLP2086 (>=18 Months to <24 Months) Group 2: 120-mcg Bivalent rLP2086 (>=12 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <18 Months) Group 3: HAV/Saline (>=18 Months to <24 Months) Group 3: HAV/Saline (>=12 Months to <24 Months): Stage 1
Arm/Group Description Participants from >=12 months to <18 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from greater than or equal to (>=) 12 months to less than (<) 24 months of age, received intramuscular injection of 60 mcg of bivalent rLP2086 vaccine on months 0 vaccine on a 0, 2, 6 month schedule. Participants from >=12 months to <18 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on a 0-, 2-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of 120 mcg of bivalent rLP2086 vaccine on a 0, 2, 6 month schedule. All participants who received 3 doses of 120 mcg bivalent rLP2086 in Stage 1 and gave consent for booster vaccination, received intramuscular injection of single booster dose of 120 mcg of bivalent rLP2086 after 23 to 24 months of Vaccination 3, in Stage 2. Participants were followed up approximately 6 months after the booster vaccination. Participants from >=12 months to <18 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=18 months to <24 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on a 0-, 6- month schedule. Participants from >=12 months to <24 months of age, received intramuscular injection of saline on 2 month and HAV vaccine on a 0, 6 month schedule.
Measure Participants 10 11 21 47 51 97 31 30 61
T1:PMB80 (A22)
8.0
8.0
8.0
8.5
8.3
8.4
8.0
8.2
8.1
T1: PMB2001 (A56)
4.0
4.0
4.0
4.0
4.2
4.1
4.0
4.0
4.0
T1: PMB2948 (B24)
4.0
4.8
4.4
4.1
4.1
4.1
4.0
4.4
4.2
T1: PMB2707 (B44)
4.0
4.0
4.0
4.1
4.0
4.0
4.0
4.0
4.0
T2: PMB80 (A22)
42.2
23.5
32.0
24.6
36.8
30.4
8.0
8.6
8.3
T2: PMB2001 (A56)
101.6
68.6
82.6
117.2
104.6
110.6
4.0
4.0
4.0
T2: PMB2948 (B24)
10.6
6.9
8.6
6.0
8.5
7.2
4.0
4.3
4.1
T2: PMB2707 (B44)
23.5
21.1
22.2
22.1
17.0
19.4
4.0
4.0
40
T3: PMB80 (A22)
80.6
82.3
81.6
63.0
71.4
67.3
8.6
8.6
8.6
T3: PMB2001 (A56)
109.7
181.0
142.8
190.6
154.4
171.4
4.0
4.3
4.2
T3: PMB2948 (B24)
20.2
17.0
18.4
15.8
14.5
15.1
4.3
4.4
4.3
T3: PMB2707 (B44)
29.6
34.3
32.0
46.3
44.9
45.6
4.0
4.0
4.0
T4: PMB80 (A22)
10.6
8.0
9.2
10.8
9.0
9.8
8.0
8.8
8.4
T4: PMB2001 (A56)
7.3
27.9
15.4
13.7
12.5
13.0
4.1
4.6
4.4
T4: PMB2948 (B24)
4.9
4.6
4.8
4.4
4.9
4.7
4.1
4.3
4.2
T4: PMB2707 (B44)
4.8
8.7
6.4
7.9
7.3
7.6
4.1
4.0
4.1
T5: PMB80 (A22)
8.6
9.7
9.1
8.9
8.6
8.7
8.2
8.0
8.1
T5: PMB2001 (A56)
8.6
35.3
16.0
7.9
8.1
8.0
4.0
5.3
4.7
T5: PMB2948 (B24)
4.0
5.1
4.6
4.1
4.4
4.2
4.0
4.6
4.3
T5: PMB2707 (B44)
4.3
4.9
4.6
5.3
5.0
5.2
4.0
4.1
4.1
T6: PMB80 (A22)
8.0
8.0
8.0
8.9
8.4
8.6
T6: PMB2001 (A56)
6.9
16.0
10.2
5.1
7.3
6.1
T6: PMB2948 (B24)
4.0
5.4
4.6
4.9
4.0
4.4
T6: PMB2707 (B44)
4.0
5.2
4.5
4.8
5.0
4.9
19. Secondary Outcome
Title Percentage of Participants Reporting Pre-specified Local Reactions Within 7 Days After Booster Vaccination
Description Local reactions included pain at injection site, swelling and redness collected by using an e-diary. Pain at injection site was graded as: mild (does not interfere with activity), moderate (interferes with activity) and severe (prevents daily activity). A caliper was used to measure the redness or swelling area. Caliper units were converted to centimeters (cm) according to 1 caliper unit = 0.5 cm. Redness and swelling were graded as: none (0 cm) mild (0.5-2.0 cm), moderate (>=2.0 to 7.0 cm) and severe (>7.0 cm).
Time Frame Within 7 days after booster vaccination

Outcome Measure Data

Analysis Population Description
Booster safety population included all participants who received the booster dose at 23 months after vaccination 3 (Visit 12), and for whom safety information was available.
Arm/Group Title 120-mcg Bivalent rLP2086: Stage 2 Booster Phase
Arm/Group Description Participants who were randomly assigned to bivalent rLP2086 (irrespective of dose level) were eligible for booster vaccination. Participants received intramuscular injection of 120-mcg of bivalent rLP2086 vaccine after 23 months of visit 3.
Measure Participants 147
Pain at injection site: mild
30.6
69.5%
Pain at injection site: moderate
29.3
66.6%
Pain at injection site: severe
10.2
23.2%
Redness: mild
22.4
50.9%
Redness: moderate
21.1
48%
Redness: severe
4.8
10.9%
Swelling: mild
18.4
41.8%
Swelling: moderate
15.0
34.1%
Swelling: severe
0.0
0%
20. Secondary Outcome
Title Percentage of Participants Reporting Systemic Events and Antipyretic Use Within 7 Days After Booster Vaccination
Description Systemic reactions included fever, vomiting, diarrhea, headache, fatigue, muscle pain and joint pain were recorded by using an e-diary. Fever was defined as a temperature of greater than or equal to (>=) 38.0 degree Celsius and was graded as 38.0 degree Celsius (C) to 38.4 degree C, 38.5 degree C to 38.9 degree C, 39.0 degree C to 39.4 degree C, 39.5 degree C to 40.0 degree C, >40.0 degree C. Vomiting was graded as mild (1 to 2 times in 24 hours), moderate (>2 times in 24 hours) and severe (requires IV hydration). Diarrhea was graded as mild (2 to 3 loose stools in 24 hours), moderate (4 to 5 loose stools in 24 hours), and severe (6 or more loose stools in 24 hours). Fatigue, headache, muscle pain and joint pain were graded as: mild (did not interfere with activity), moderate (some interference with activity) and severe (prevented daily routine activity). The use and type of antipyretic medication was also recorded in the e-diary daily.
Time Frame Within 7 days after booster vaccination

Outcome Measure Data

Analysis Population Description
Booster safety population included all participants who received the booster dose at 23 months after Vaccination 3 (Visit 12), and for whom safety information was available.
Arm/Group Title 120-mcg Bivalent rLP2086: Stage 2 Booster Phase
Arm/Group Description Participants who were randomly assigned to bivalent rLP2086 (irrespective of dose level) were eligible for booster vaccination. Participants received intramuscular injection of 120-mcg of bivalent rLP2086 vaccine after 23 months of visit 3.
Measure Participants 147
Fever >=38 degree C
10.2
23.2%
Fever 38 to <38.5 degree C
6.1
13.9%
Fever 38.5 to <39 degree C
3.4
7.7%
Fever 39 to <39.5 degree C
0.7
1.6%
Fever 39.5 to <=40 degree C
0.0
0%
Fever >40 degree C
0.0
0%
Vomiting: mild
4.8
10.9%
Vomiting: moderate
1.4
3.2%
Vomiting: severe
0.0
0%
Diarrhea: mild
4.8
10.9%
Diarrhea: moderate
0.7
1.6%
Diarrhea: severe
0.0
0%
Headache: mild
7.5
17%
Headache: moderate
10.2
23.2%
Headache: severe
1.4
3.2%
Fatigue: mild
17.0
38.6%
Fatigue: moderate
22.4
50.9%
Fatigue: severe
6.8
15.5%
Muscle pain : mild
6.1
13.9%
Muscle pain : moderate
8.2
18.6%
Muscle pain : severe
2.0
4.5%
Joint pain: mild
4.1
9.3%
Joint pain: moderate
6.1
13.9%
Joint pain: severe
0.0
0%
Antipyretic medication use
34.7
78.9%
21. Secondary Outcome
Title Percentage of Participants With SAE, MAE, NDCMC From Booster Vaccination to 1 Month After Booster Vaccination, 1 Month After Booster Vaccination to 6 Months After Booster Vaccination and Booster Vaccination Through 6 Months After Booster Vaccination
Description SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly; lack of efficacy in an approved indication; important medical event. A MAE was defined as a non-serious AE that resulted in an evaluation at a medical facility. An NDCMC was defined as a disease or medical condition that was not identified prior to study start and was expected to be persistent or otherwise long-lasting in its effects.
Time Frame Booster vaccination to 1 month after booster vaccination (T1), 1 month after booster vaccination to 6 months after booster vaccination (T2) and booster vaccination through 6 months after booster vaccination (T3)

Outcome Measure Data

Analysis Population Description
Booster safety population included all participants who received the booster dose at 23 months after Vaccination 3 (Visit 12), and for whom safety information was available.
Arm/Group Title 120-mcg Bivalent rLP2086: Stage 2 Booster Phase
Arm/Group Description Participants who were randomly assigned to bivalent rLP2086 (irrespective of dose level) were eligible for booster vaccination. Participants received intramuscular injection of 120-mcg of bivalent rLP2086 vaccine after 23 months of visit 3.
Measure Participants 147
SAE: T1
0.7
1.6%
SAE: T2
0.7
1.6%
SAE: T3
1.4
3.2%
MAE: T1
4.8
10.9%
MAE: T2
2.7
6.1%
MAE: T3
7.5
17%
NDCMC: T1
0.0
0%
NDCMC: T2
0.0
0%
NDCMC: T3
0.0
0%
22. Secondary Outcome
Title Percentage of Participants With at Least 1 Adverse Event (AE) From Booster Vaccination to 1 Month After Booster Vaccination
Description An AE was any untoward medical occurrence in a participant who received investigational product without regard to possibility of causal relationship.
Time Frame Booster vaccination up to 1 month after booster vaccination

Outcome Measure Data

Analysis Population Description
Booster safety population included all participants who received the booster dose at 23 months after Vaccination 3 (Visit 12), and for whom safety information was available.
Arm/Group Title 120-mcg Bivalent rLP2086: Stage 2 Booster Phase
Arm/Group Description Participants who were randomly assigned to bivalent rLP2086 (irrespective of dose level) were eligible for booster vaccination. Participants received intramuscular injection of 120-mcg of bivalent rLP2086 vaccine after 23 months of visit 3.
Measure Participants 147
Number (95% Confidence Interval) [percentage of participants]
13.6
30.9%
23. Secondary Outcome
Title Percentage of Participants With Immediate Adverse Event (IAE) After Booster Vaccination
Description Immediate AE was defined as AEs occurring within the first 30 minutes after investigational product administration.
Time Frame Within 30 minutes after booster vaccination

Outcome Measure Data

Analysis Population Description
Booster safety population included all participants who received the booster dose at 23 months after vaccination 3 (Visit 12), and for whom safety information was available.
Arm/Group Title 120-mcg Bivalent rLP2086: Stage 2 Booster Phase
Arm/Group Description Participants who were randomly assigned to bivalent rLP2086 (irrespective of dose level) were eligible for booster vaccination. Participants received intramuscular injection of 120-mcg of bivalent rLP2086 vaccine after 23 months of visit 3.
Measure Participants 147
Number (95% Confidence Interval) [percentage of participants]
0.0
0%
24. Secondary Outcome
Title Percentage of Participants With hSBA Titer >=LLOQ >=1:4, >=1:8, >=1:16, >=1:32, >=1:64 and >=1:128 for Each of the 4 Primary Test Strains Before Booster Vaccination, and 1 Month After Booster Vaccination
Description Percentage of participants achieving hSBA titer >= LLOQ were computed along with corresponding 2-sided 95 % CIs. The LLOQ was 1:16 for A22 and 1:8 for A56, B24, and B44.
Time Frame Before booster vaccination and 1 month after booster vaccination

Outcome Measure Data

Analysis Population Description
Booster evaluable immunogenicity population: participants eligible for study, randomized to 120 mcg bivalent rLP2086 during stage 1, received scheduled investigational products, had blood drawn prior to booster vaccination dose and post-booster vaccination blood drawn (Visit 13) within 28-42 days from booster vaccination (Visit 12) and had no important protocol deviation. N=number of participants evaluable for this outcome measure and number analyzed=participants evaluable at specific rows.
Arm/Group Title 120-mcg Bivalent rLP2086: Stage 2 Booster Phase
Arm/Group Description Participants who were randomly assigned to bivalent rLP2086 (irrespective of dose level) were eligible for booster vaccination. Participants received intramuscular injection of 120-mcg of bivalent rLP2086 vaccine after 23 months of visit 3.
Measure Participants 69
PMB80 (A22): before booster vaccination
2.9
6.6%
PMB80 (A22):1 month after booster vaccination
92.6
210.5%
PMB2001 (A56):before booster vaccination
15.2
34.5%
PMB2001 (A56):1 month after booster vaccination
100.0
227.3%
PMB2948 (B24): before booster vaccination
7.2
16.4%
PMB2948 (B24):1 month after booster vaccination
92.8
210.9%
PMB2707 (B44): before booster vaccination
9.0
20.5%
PMB2707 (B44): 1 month after booster vaccination
95.7
217.5%
25. Secondary Outcome
Title Serum Bactericidal Assay Using Human Complement (hSBA) Geometric Mean Titers (GMTs) for Each of the 4 MnB Primary Test Strains at Before Booster Vaccination and 1 Month After Booster Vaccination
Description The LLOQ was 1:16 for A22, 1:8 for A56, B24, and B44. Titers below the LLOQ were set to 0.5*LLOQ for analysis. Titers were expressed in terms of 1/dilution.
Time Frame Before booster vaccination and 1 month after booster vaccination

Outcome Measure Data

Analysis Population Description
Booster evaluable immunogenicity population: participants eligible for study, randomized to 120 mcg bivalent rLP2086 during stage 1, received scheduled investigational products, had blood drawn prior to booster vaccination dose and post-booster vaccination blood drawn (Visit 13) within 28-42 days from booster vaccination (Visit 12) and had no important protocol deviation. N=number of participants evaluable for this outcome measure and number analyzed=participants evaluable at specific rows.
Arm/Group Title 120-mcg Bivalent rLP2086: Stage 2 Booster Phase
Arm/Group Description Participants who were randomly assigned to bivalent rLP2086 (irrespective of dose level) were eligible for booster vaccination. Participants received intramuscular injection of 120-mcg of bivalent rLP2086 vaccine after 23 months of visit 3.
Measure Participants 69
PMB80 (A22): before booster vaccination
8.4
PMB80 (A22):1 month after booster vaccination
112.1
PMB2001 (A56):before booster vaccination
5.2
PMB2001 (A56):1 month after booster vaccination
248.3
PMB2948 (B24): before booster vaccination
4.5
PMB2948 (B24):1 month after booster vaccination
48.3
PMB2707 (B44): before booster vaccination
4.4
PMB2707 (B44): 1 month after booster vaccination
98.6

Adverse Events

Time Frame Stage 1: SAEs:Recorded from Vaccination(Vacc) 1 through 6 months after Vacc. 3 (Month 12). Local reactions and systemic events in e-diary: 7 days after Vacc 1, 2 and 3. NSAEs: Vaccination 1 through 1 month after Vacc 3 (Month 7). Stage 2 Follow up phase: Month 24 visit (up to 30 days). Stage 2 Booster phase: SAEs: From booster vacc up to 6 months after booster vacc NSAEs: From booster vacc up to 1 month after booster vacc. Local reactions and systemic events in e-diary: 7 days after booster vacc
Adverse Event Reporting Description SAEs and AEs were grouped by system organ class and preferred term. AEs included AEs collected in the e-diary (local and systemic reactions; systematic assessment) and AEs collected on the case report form at each visit (nonsystematic assessment).
Arm/Group Title Group 1: 60- Microgram (mcg) Bivalent rLP2086 (>=12 Months to <24 Months): Stage 1 Group 2: 120-mcg Bivalent rLP2086 (>=12 Months to <24 Months):Stage 1 Group 3: HAV/Saline (>=12 Months to <24 Months): Stage 1 120-mcg Bivalent rLP2086: Stage 2 Booster Phase Group 1: 60-mcg Bivalent rLP2086 (>=12 Months to <24 Months): Follow up Group 2: 120-mcg Bivalent rLP2086 (>=12 Months to <24 Months): Follow up Group 3: HAV/Saline (>=12 Months to <24 Months): Follow up
Arm/Group Description Participants from greater than or equal to (>=) 12 months to less than (<) 24 months of age, received intramuscular injection of 60 mcg of bivalent rLP2086 vaccine on months 0 (visit 1, vaccination1), 2 (visit 4, vaccination 2), and 6 (visit 6, vaccination 3). Participants from >=12 months to <24 months of age, received intramuscular injection of 120 mcg of bivalent rLP2086 vaccine on months 0 (visit 1, vaccination1), 2 (visit 4, vaccination 2), and 6 (visit 6, vaccination 3). All eligible participants (who received 3 doses of bivalent rLP2086 in stage 1 at the 120 mcg dose level) received intramuscular injection of single booster dose of 120 mcg of bivalent rLP2086 after 23 months of vaccination 3 (visit 12) in stage 2. Participants were followed up approximately 6 months after the booster vaccination. Participants from >=12 months to <24 months of age, received intramuscular injection of saline on 2 month and HAV vaccine on a 0, 6 month schedule. Participants who were randomly assigned to bivalent rLP2086 (irrespective of dose level) were eligible for booster vaccination. Participants received intramuscular injection of 120-mcg of bivalent rLP2086 vaccine after 23 months of visit 3. Participants from >=12 months to <24 months of age, received intramuscular injection of 60 µg of bivalent rLP2086 vaccine on months 0 (visit 1, vaccination1), 2 (visit 4, vaccination 2), and 6 (visit 6, vaccination 3). Participants from >=12 months to <24 months of age, received intramuscular injection of 120 µg of bivalent rLP2086 vaccine on months 0 (visit 1, vaccination1), 2 (visit 4, vaccination 2), and 6 (visit 6, vaccination 3). Participants from >=12 months to <24 months of age, received intramuscular injection of saline on 2- month and HAV vaccine on months 0 (visit 1, vaccination1), 2 (visit 4, vaccination 2), and 6 (visit 6, vaccination 3).
All Cause Mortality
Group 1: 60- Microgram (mcg) Bivalent rLP2086 (>=12 Months to <24 Months): Stage 1 Group 2: 120-mcg Bivalent rLP2086 (>=12 Months to <24 Months):Stage 1 Group 3: HAV/Saline (>=12 Months to <24 Months): Stage 1 120-mcg Bivalent rLP2086: Stage 2 Booster Phase Group 1: 60-mcg Bivalent rLP2086 (>=12 Months to <24 Months): Follow up Group 2: 120-mcg Bivalent rLP2086 (>=12 Months to <24 Months): Follow up Group 3: HAV/Saline (>=12 Months to <24 Months): Follow up
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/44 (0%) 0/220 (0%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Serious Adverse Events
Group 1: 60- Microgram (mcg) Bivalent rLP2086 (>=12 Months to <24 Months): Stage 1 Group 2: 120-mcg Bivalent rLP2086 (>=12 Months to <24 Months):Stage 1 Group 3: HAV/Saline (>=12 Months to <24 Months): Stage 1 120-mcg Bivalent rLP2086: Stage 2 Booster Phase Group 1: 60-mcg Bivalent rLP2086 (>=12 Months to <24 Months): Follow up Group 2: 120-mcg Bivalent rLP2086 (>=12 Months to <24 Months): Follow up Group 3: HAV/Saline (>=12 Months to <24 Months): Follow up
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 4/44 (9.1%) 19/220 (8.6%) 8/132 (6.1%) 2/147 (1.4%) 0/44 (0%) 3/220 (1.4%) 0/132 (0%)
Eye disorders
Eyelid ptosis 0/44 (0%) 1/220 (0.5%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Gastrointestinal disorders
Enteritis 1/44 (2.3%) 0/220 (0%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Gastrooesophageal reflux disease 0/44 (0%) 0/220 (0%) 1/132 (0.8%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Inguinal hernia 0/44 (0%) 0/220 (0%) 1/132 (0.8%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Nausea 0/44 (0%) 1/220 (0.5%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Constipation 0/44 (0%) 0/220 (0%) 0/132 (0%) 1/147 (0.7%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
General disorders
Crying 0/44 (0%) 1/220 (0.5%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Pyrexia 0/44 (0%) 1/220 (0.5%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Infections and infestations
Bronchiolitis 0/44 (0%) 2/220 (0.9%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Bronchitis 0/44 (0%) 1/220 (0.5%) 2/132 (1.5%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Croup infectious 0/44 (0%) 0/220 (0%) 1/132 (0.8%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Enterovirus infection 0/44 (0%) 0/220 (0%) 1/132 (0.8%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Gastroenteritis 0/44 (0%) 3/220 (1.4%) 1/132 (0.8%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Otitis media 0/44 (0%) 2/220 (0.9%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Otitis media chronic 1/44 (2.3%) 0/220 (0%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Pneumonia 0/44 (0%) 3/220 (1.4%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Pneumonia respiratory syncytial viral 0/44 (0%) 1/220 (0.5%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Respiratory tract infection viral 0/44 (0%) 1/220 (0.5%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Tonsillitis 1/44 (2.3%) 2/220 (0.9%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Urinary tract infection 0/44 (0%) 1/220 (0.5%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Viral tonsillitis 0/44 (0%) 2/220 (0.9%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Viral upper respiratory tract infection 0/44 (0%) 0/220 (0%) 1/132 (0.8%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Rhinovirus infection 0/44 (0%) 0/220 (0%) 0/132 (0%) 1/147 (0.7%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Cellulitis 0/44 (0%) 0/220 (0%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 1/220 (0.5%) 0/132 (0%)
Influenza 0/44 (0%) 0/220 (0%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 1/220 (0.5%) 0/132 (0%)
Injury, poisoning and procedural complications
Accidental exposure to product 0/44 (0%) 0/220 (0%) 1/132 (0.8%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Head injury 0/44 (0%) 1/220 (0.5%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Nervous system disorders
Balance disorder 0/44 (0%) 1/220 (0.5%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Cerebellar ataxia 1/44 (2.3%) 0/220 (0%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Psychiatric disorders
Irritability 0/44 (0%) 1/220 (0.5%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Polydipsia psychogenic 0/44 (0%) 1/220 (0.5%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Respiratory, thoracic and mediastinal disorders
Adenoidal hypertrophy 1/44 (2.3%) 0/220 (0%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Sleep apnoea syndrome 0/44 (0%) 0/220 (0%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 1/220 (0.5%) 0/132 (0%)
Other (Not Including Serious) Adverse Events
Group 1: 60- Microgram (mcg) Bivalent rLP2086 (>=12 Months to <24 Months): Stage 1 Group 2: 120-mcg Bivalent rLP2086 (>=12 Months to <24 Months):Stage 1 Group 3: HAV/Saline (>=12 Months to <24 Months): Stage 1 120-mcg Bivalent rLP2086: Stage 2 Booster Phase Group 1: 60-mcg Bivalent rLP2086 (>=12 Months to <24 Months): Follow up Group 2: 120-mcg Bivalent rLP2086 (>=12 Months to <24 Months): Follow up Group 3: HAV/Saline (>=12 Months to <24 Months): Follow up
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 43/44 (97.7%) 209/220 (95%) 113/132 (85.6%) 121/147 (82.3%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Ear and labyrinth disorders
Eustachian tube disorder 1/44 (2.3%) 1/220 (0.5%) 1/132 (0.8%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Middle ear effusion 0/44 (0%) 8/220 (3.6%) 3/132 (2.3%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Eye disorders
Anisometropia 1/44 (2.3%) 0/220 (0%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Astigmatism 1/44 (2.3%) 0/220 (0%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Conjunctivitis allergic 1/44 (2.3%) 0/220 (0%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Hypermetropia 1/44 (2.3%) 1/220 (0.5%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Gastrointestinal disorders
Aphthous ulcer 3/44 (6.8%) 1/220 (0.5%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Diarrhoea 1/44 (2.3%) 11/220 (5%) 5/132 (3.8%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Enteritis 1/44 (2.3%) 0/220 (0%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Flatulence 1/44 (2.3%) 0/220 (0%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Teething 0/44 (0%) 8/220 (3.6%) 4/132 (3%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Vomiting 1/44 (2.3%) 8/220 (3.6%) 5/132 (3.8%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Vomiting 0/44 (0%) 0/220 (0%) 0/132 (0%) 9/147 (6.1%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Diarrhoea 0/44 (0%) 0/220 (0%) 0/132 (0%) 8/147 (5.4%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
General disorders
Chills 0/44 (0%) 3/220 (1.4%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Injection site erythema (redness) 30/44 (68.2%) 137/220 (62.3%) 28/132 (21.2%) 71/147 (48.3%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Injection site erythema 1/44 (2.3%) 0/220 (0%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Injection site pain (tenderness at injection site) 35/44 (79.5%) 160/220 (72.7%) 41/132 (31.1%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Injection site pain 1/44 (2.3%) 4/220 (1.8%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Injection site swelling (swelling) 17/44 (38.6%) 103/220 (46.8%) 20/132 (15.2%) 49/147 (33.3%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Pyrexia (fever) 16/44 (36.4%) 82/220 (37.3%) 20/132 (15.2%) 15/147 (10.2%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Pyrexia 1/44 (2.3%) 18/220 (8.2%) 6/132 (4.5%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Vaccination site pain 1/44 (2.3%) 2/220 (0.9%) 1/132 (0.8%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Vessel puncture site bruise 1/44 (2.3%) 0/220 (0%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Fatigue 0/44 (0%) 0/220 (0%) 0/132 (0%) 68/147 (46.3%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Injection site pain 0/44 (0%) 0/220 (0%) 0/132 (0%) 103/147 (70.1%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Immune system disorders
Food allergy 1/44 (2.3%) 0/220 (0%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Infections and infestations
Bronchiolitis 0/44 (0%) 3/220 (1.4%) 2/132 (1.5%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Bronchitis 5/44 (11.4%) 22/220 (10%) 11/132 (8.3%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Cellulitis 1/44 (2.3%) 2/220 (0.9%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Conjunctivitis 1/44 (2.3%) 22/220 (10%) 13/132 (9.8%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Croup infectious 0/44 (0%) 9/220 (4.1%) 2/132 (1.5%) 2/147 (1.4%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Enterobiasis 0/44 (0%) 2/220 (0.9%) 2/132 (1.5%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Exanthema subitum 0/44 (0%) 3/220 (1.4%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Gastroenteritis viral 1/44 (2.3%) 10/220 (4.5%) 3/132 (2.3%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Gastroenteritis 4/44 (9.1%) 29/220 (13.2%) 11/132 (8.3%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Hand-foot-and-mouth disease 2/44 (4.5%) 10/220 (4.5%) 6/132 (4.5%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Impetigo 1/44 (2.3%) 3/220 (1.4%) 3/132 (2.3%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Infected bite 1/44 (2.3%) 2/220 (0.9%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Laryngitis 2/44 (4.5%) 3/220 (1.4%) 5/132 (3.8%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Lower respiratory tract infection 0/44 (0%) 4/220 (1.8%) 2/132 (1.5%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Molluscum contagiosum 1/44 (2.3%) 0/220 (0%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Nasopharyngitis 7/44 (15.9%) 3/220 (1.4%) 7/132 (5.3%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Otitis externa 0/44 (0%) 0/220 (0%) 2/132 (1.5%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Otitis media acute 1/44 (2.3%) 2/220 (0.9%) 2/132 (1.5%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Otitis media 3/44 (6.8%) 27/220 (12.3%) 20/132 (15.2%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Pharyngitis streptococcal 0/44 (0%) 1/220 (0.5%) 2/132 (1.5%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Pharyngitis 6/44 (13.6%) 18/220 (8.2%) 15/132 (11.4%) 2/147 (1.4%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Pharyngotonsillitis 1/44 (2.3%) 0/220 (0%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Pneumonia 0/44 (0%) 7/220 (3.2%) 2/132 (1.5%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Respiratory tract infection viral 2/44 (4.5%) 3/220 (1.4%) 1/132 (0.8%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Respiratory tract infection 0/44 (0%) 4/220 (1.8%) 1/132 (0.8%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Rhinitis 3/44 (6.8%) 8/220 (3.6%) 3/132 (2.3%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Skin candida 1/44 (2.3%) 0/220 (0%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Tonsillitis 4/44 (9.1%) 6/220 (2.7%) 9/132 (6.8%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Tracheitis 1/44 (2.3%) 1/220 (0.5%) 5/132 (3.8%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Upper respiratory tract infection 6/44 (13.6%) 58/220 (26.4%) 34/132 (25.8%) 3/147 (2%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Urinary tract infection 0/44 (0%) 7/220 (3.2%) 3/132 (2.3%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Varicella 2/44 (4.5%) 5/220 (2.3%) 3/132 (2.3%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Viral infection 1/44 (2.3%) 3/220 (1.4%) 2/132 (1.5%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Viral pharyngitis 2/44 (4.5%) 0/220 (0%) 1/132 (0.8%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Viral tonsillitis 1/44 (2.3%) 2/220 (0.9%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Viral upper respiratory tract infection 5/44 (11.4%) 45/220 (20.5%) 23/132 (17.4%) 5/147 (3.4%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Injury, poisoning and procedural complications
Arthropod bite 0/44 (0%) 3/220 (1.4%) 1/132 (0.8%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Arthropod sting 1/44 (2.3%) 0/220 (0%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Concussion 0/44 (0%) 0/220 (0%) 3/132 (2.3%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Contusion 0/44 (0%) 5/220 (2.3%) 2/132 (1.5%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Craniocerebral injury 0/44 (0%) 0/220 (0%) 2/132 (1.5%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Excoriation 1/44 (2.3%) 0/220 (0%) 1/132 (0.8%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Face injury 0/44 (0%) 0/220 (0%) 2/132 (1.5%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Fall 2/44 (4.5%) 5/220 (2.3%) 7/132 (5.3%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Hand fracture 1/44 (2.3%) 0/220 (0%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Laceration 1/44 (2.3%) 4/220 (1.8%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Lip injury 0/44 (0%) 3/220 (1.4%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Metabolism and nutrition disorders
Decreased appetite (loss of appetite) 22/44 (50%) 142/220 (64.5%) 50/132 (37.9%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Decreased appetite 1/44 (2.3%) 1/220 (0.5%) 2/132 (1.5%) 2/147 (1.4%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Musculoskeletal and connective tissue disorders
Synovitis 0/44 (0%) 0/220 (0%) 2/132 (1.5%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Arthralgia 0/44 (0%) 0/220 (0%) 0/132 (0%) 15/147 (10.2%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Myalgia 0/44 (0%) 0/220 (0%) 0/132 (0%) 24/147 (16.3%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Nervous system disorders
Headache 1/44 (2.3%) 0/220 (0%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Somnolence (drowsiness) 23/44 (52.3%) 127/220 (57.7%) 40/132 (30.3%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Somnolence 0/44 (0%) 3/220 (1.4%) 2/132 (1.5%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Headache 0/44 (0%) 0/220 (0%) 0/132 (0%) 28/147 (19%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Psychiatric disorders
Irritability 5/44 (11.4%) 21/220 (9.5%) 5/132 (3.8%) 2/147 (1.4%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Irritability 31/44 (70.5%) 176/220 (80%) 69/132 (52.3%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Respiratory, thoracic and mediastinal disorders
Cough 1/44 (2.3%) 8/220 (3.6%) 3/132 (2.3%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Rhinitis allergic 1/44 (2.3%) 2/220 (0.9%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Rhinorrhoea 2/44 (4.5%) 11/220 (5%) 2/132 (1.5%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Skin and subcutaneous tissue disorders
Dermatitis allergic 1/44 (2.3%) 4/220 (1.8%) 2/132 (1.5%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Dermatitis contact 0/44 (0%) 4/220 (1.8%) 1/132 (0.8%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Dermatitis diaper 0/44 (0%) 3/220 (1.4%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Eczema 0/44 (0%) 4/220 (1.8%) 4/132 (3%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Miliaria 1/44 (2.3%) 1/220 (0.5%) 1/132 (0.8%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Rash generalised 1/44 (2.3%) 0/220 (0%) 0/132 (0%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Rash 0/44 (0%) 3/220 (1.4%) 1/132 (0.8%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Urticaria 0/44 (0%) 4/220 (1.8%) 2/132 (1.5%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)
Dermatitis 0/44 (0%) 3/220 (1.4%) 3/132 (2.3%) 0/147 (0%) 0/44 (0%) 0/220 (0%) 0/132 (0%)

Limitations/Caveats

The immunogenicity data at 36 and 48 months after vaccination 3 was not collected due to change in planned analysis as per latest protocol amendment, according to which blood draw of participants at 36 and 48 months after Vaccination 3 was removed.

More Information

Certain Agreements

Principal Investigators are NOT employed by the organization sponsoring the study.

Pfizer has the right to review disclosures, requesting a delay of less than 60 days. Investigator will postpone single center publications until after disclosure of pooled data (all sites), less than 12 months from study completion/termination at all participating sites. Investigator may not disclose previously undisclosed confidential information other than study results.

Results Point of Contact

Name/Title Pfizer ClinicalTrials.gov Call Center
Organization Pfizer, Inc.
Phone 1-800-718-1021
Email ClinicalTrials.gov_Inquiries@pfizer.com
Responsible Party:
Pfizer
ClinicalTrials.gov Identifier:
NCT02534935
Other Study ID Numbers:
  • B1971035
  • 2011-004400-38
First Posted:
Aug 28, 2015
Last Update Posted:
Sep 27, 2021
Last Verified:
Aug 1, 2021