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Effectiveness, Immunogenicity and Safety of Meningococcal ABCWY Vaccine Administered to Healthy Adolescents

Primary Purpose

Meningococcal Disease

Status
Completed
Phase
Phase 2
Locations
United States
Study Type
Interventional
Intervention
MenABCWY
Placebo
MenACWY
Sponsored by
Novartis Vaccines
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional prevention trial for Meningococcal Disease focused on measuring Meningitis ABCWY, Adolescents, Vaccination, Meningococcal disease

Eligibility Criteria

10 Years - 18 Years (Child, Adult)All SexesAccepts Healthy Volunteers

Inclusion Criteria:

  • Adolescents from 10-18 years of age, generally in good health, and available for all study visits, who/whose legally acceptable representative has given written informed consent at the time of enrollment.
  • Female subjects of childbearing potential must have a negative urine pregnancy test.

Exclusion Criteria:

  • Serious, acute, or chronic illnesses. Previous or suspected disease caused by N. meningitidis. Previous immunization with any meningococcal vaccine.
  • Exposure to individuals with clinically proven meningococcal disease or clinical bacterial meningitis without further microbiologic characterization.

Sites / Locations

  • Accelovance, Inc
  • The Children's Clinic of Jonesboro, P.A.
  • Accelovance, Inc
  • Heartland Research Associates LLC
  • Heartland Research Associates, LLC
  • Bluegrass Clinical Research, Inc.
  • Meridian Clinical Research
  • Senders Pediatrics

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Active Comparator

Arm Label

MenABCWY

Placebo/MenACWY

Arm Description

Subjects received one dose of MenABCWY vaccine at day 1 and a second dose after 2 months

Subjects received one dose of placebo at day 1 and one dose of MenACWY vaccine after 2 months

Outcomes

Primary Outcome Measures

Percentage of Subjects Without Bactericidal Activity at 1:4 Dilution Against Each US Neisseria Meningitidis (N. Meningitidis) Serogroup B Strain at One Month After the Second Vaccination.
The combined percentage of subjects without bactericidal activity at 1:4 dilution using the endogenous complement human Serum Bactericidal Assay (enc-hSBA) across all strains in MenABCWY group and MenACWY group is reported at one month after the second injection. The percentage of subjects without bactericidal activity at 1:4 dilution was used to assess the effectiveness of two doses of MenABCWY vaccine when compared to one dose of Men ACWY vaccine against a panel of US N. meningitidis serogroup B invasive disease strains. Least Square (LS)-mean computed from the generalized linear model.

Secondary Outcome Measures

Percentages of Subjects Without Bactericidal Activity at 1:4 Dilution Against Each US N. Meningitidis Serogroup B Strain at 4 Months After the Second Vaccination.
The combined percentage of subjects without bactericidal activity at 1:4 dilution using the endogenous complement human Serum Bactericidal Assay (enc-hSBA) across all strains in MenABCWY group and MenACWY group is reported at four months after the second injection. The percentage of subjects without bactericidal activity at 1:4 dilution was used to assess the effectiveness of two doses of MenABCWY vaccine when compared to one dose of Men ACWY vaccine against a panel of US N. meningitidis serogroup B invasive disease strains. Least Square (LS)-mean computed from the generalized linear model.
Percentages of Subjects Without Bactericidal Activity at 1:8 Dilution Against Each US N. Meningitidis Serogroup B Strain at One Month After the Second Vaccination
The combined percentage of subjects without bactericidal activity at 1:8 dilution using the endogenous complement human Serum Bactericidal Assay (enc-hSBA) across all strains in MenABCWY group and MenACWY group is reported at one month after the second injection. The percentage of subjects without bactericidal activity at 1:8 dilution was used to assess the effectiveness of two doses of MenABCWY vaccine when compared to one dose of Men ACWY vaccine against a panel of US N. meningitidis serogroup B invasive disease strains. Least Square (LS)-mean computed from the generalized linear model.
Percentages of Subjects Without Bactericidal Activity at 1:8 Dilution Against Each US N. Meningitidis Serogroup B Strain at Four Months After the Second Vaccination.
The combined percentage of subjects without bactericidal activity at 1:8 dilution using the endogenous complement human Serum Bactericidal Assay (enc-hSBA) across all strains in MenABCWY group and MenACWY group is reported at four months after the second injection. The percentage of subjects without bactericidal activity at 1:8 dilution was used to assess the effectiveness of two doses of MenABCWY vaccine when compared to one dose of Men ACWY vaccine against a panel of US N. meningitidis serogroup B invasive disease strains. Least Square (LS)-mean computed from the generalized linear model.
Percentages of N. Meningitidis Serogroup B Invasive Disease Strains Killed at 1:4 and 1:8 Dilutions, for Each Subject
The mean percentage of N. meningitidis serogroup B invasive disease strains killed by each subject, at 1:4 and 1:8 dilutions at one month after the 2-dose vaccination series is reported.
Percentages of N. Meningitidis Serogroup B Invasive Disease Strains Killed at 1:4 and 1:8 Dilutions, for Each Subject
The mean percentage of N. meningitidis serogroup B invasive disease strains killed by each subject, at 1:4 and 1:8 dilutions at four months after the 2-dose vaccination series is reported.
Percentages of Subjects With Enc-hSBA Titer >= 1:4 and Enc-hSBA Titer >= 1:8 at One Month After the 2-dose Vaccination Series
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY vaccine, in terms of percentages of subjects with enc-hSBA >= 1:4 and enc-hSBA titer >= 1:8 against four N. meningitidis serogroup B test strains at one month after the 2-dose vaccination series is reported.
Percentages of Subjects With Enc-hSBA Titer ≥ 1:4 and Enc-hSBA Titer ≥ 1:8 at Four Months After the 2-dose Vaccination Series
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY vaccine, in terms of percentages of subjects with enc-hSBA ≥ 1:4 and enc-hSBA titer ≥ 1:8 against four N. meningitidis serogroup B test strains at four months after the 2-dose vaccination series is reported.
hSBA Geometric Mean Titers (GMTs) Against the N. Meningitidis Serogroup B Test Strains
The immunogenicity of two doses of MenABCWY compared to a single dose of MenACWY vaccine, in terms of hSBA GMTs against serogroup B test strains, at one month after the 2-dose vaccination series.
HT-hSBA Geometric Mean Titers (GMTs) Against the N. Meningitidis Serogroup B Test Strains
The immunogenicity of two doses of MenABCWY compared to a single dose of MenACWY vaccine, in terms of HT-hSBA GMTs against serogroup B test strains, at four months after the 2-dose vaccination series.
hSBA Geometric Mean Titers (GMTs) Against the N. Meningitidis Serogroups A,C,W,Y
The immunogenicity of two doses of MenABCWY compared to a single dose of MenACWY vaccine, in terms of hSBA GMTs to serogroups A, C, W, and Y, at one month after the 2-dose vaccination series.
HT-hSBA Geometric Mean Titers (GMTs) Against the N. Meningitidis Serogroups A, C, W, Y
The immunogenicity of two doses of MenABCWY compared to a single dose of MenACWY vaccine, in terms of HT-hSBA GMTs to serogroups A, C, W, and Y, at four months after the 2-dose vaccination series.
Percentages of Subjects With HT-hSBA Titers Against Serogroup B Test Strains ≥ Lower Limit of Quantitation (LLQ) at Baseline(Day 1) and One Month After the 2-dose Vaccination Series.
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY, in terms of the percentages of subjects with HT-hSBA titers against serogroup B test strains ≥ LLQ, at baseline(day 1) and one month after the 2-dose vaccination series, is reported. The LLQ cut off values for strains 96217, M07-0241084,M14459 and NZ98/254 were 8.6, 8.9, 8 and 8.2 respectively.
Percentages of Subjects With HT-hSBA Titers Against N. Meningitidis Serogroups A, C, W and Y ≥ LLQ at Baseline and One Month After the 2-dose Vaccination Series
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY, in terms of the percentages of subjects with HT-hSBA titers ≥ against serogroups A, C, W, Y, at baseline(day 1) and one month after the 2-dose vaccination series.The LLQ cut off values for serogroups A,C,W and Y were 22.7,5.2,39.6 and 14.7 respectively.
Percentages of Subjects With HT-hSBA Titers Against Serogroup B Test Strains ≥ Lower Limit of Quantitation (LLQ) at Four Months After the 2-dose Vaccination Series.
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY, in terms of the percentages of subjects with HT-hSBA titers against serogroup B test strains ≥ LLQ, at four months after the 2-dose vaccination series, is reported. The LLQ cut off values for strains 96217, M07-0241084,M14459 and NZ98/254 were 8.6, 8.9, 8 and 8.2 respectively
Percentages of Subjects With HT-hSBA Titers Against N. Meningitidis Serogroups A, C, W and Y ≥ Lower Limit of Quantitation (LLQ) at Four Months After the 2-dose Vaccination Series.
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY, in terms of the percentages of subjects with HT-hSBA titers ≥ LLQ against serogroups A, C, W, Y at four months after the 2-dose vaccination series.The LLQ cut off values for serogroups A,C,W and Y were 22.7,5.2,39.6 and 14.7 respectively.
Percentages of Subjects With HT-hSBA Titers Against Serogroup B Test Strains ≥ 5, ≥ 8, ≥ 16, ≥ 32, ≥ 64, ≥ 128 at Four Months After the 2-dose Vaccination Series.
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY, in terms of the percentages of subjects with HT-hSBA titers against serogroup B test strains ≥ 5, ≥ 8, ≥ 16, ≥ 32, ≥ 64, ≥ 128 at four months after the 2-dose vaccination series, is reported.
Percentages of Subjects With HT-hSBA Titers Against N. Meningitidis Serogroups A, C, W and Y ≥ 8, ≥ 16, ≥ 32, ≥ 64, ≥ 128 at Four Months After the 2-dose Vaccination Series
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY, in terms of the percentages of subjects with HT-hSBA titers ≥ 8, ≥ 16, ≥ 32, ≥ 64, ≥ 128 against serogroups A, C, W, Y at four months after the 2-dose vaccination series.
Percentages of Subjects With HT-hSBA Titers Against Serogroup B Test Strains≥ 5, ≥ 8, ≥ 16, ≥ 32, ≥ 64, ≥ 128 at One Month After the 2-dose Vaccination Series
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY, in terms of the percentages of subjects with HT-hSBA titers against serogroup B test strains ≥ 5, ≥ 8, ≥ 16, ≥ 32, ≥ 64, ≥ 128 at one month after the 2-dose vaccination series, is reported.
Percentages of Subjects With HT-hSBA Titers Against N. Meningitidis Serogroups A, C, W and Y ≥ 8, ≥ 16, ≥ 32, ≥ 64, ≥ 128 at One Month After the 2-dose Vaccination Series
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY, in terms of the percentages of subjects with HT-hSBA titers ≥ 8, ≥ 16, ≥ 32, ≥ 64, ≥ 128, against serogroups A, C, W, Y, at one month after the 2-dose vaccination series.
Percentage of Subjects With 2-fold Rise in hSBA Titer Against N.Meningitidis Serogroup B Strains at One and Four Months After the 2-dose Vaccination Series.
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY, in terms of the percentages of subjects with a two-fold rise in HT-hSBA titers against the N.meningitidis serogroup B test strains, at 1 and 4 months after the 2-dose vaccination series.The 2-fold rise in titer is defined as follows: a)for subjects with prevaccination hSBA titers <LLQ, a postvaccination hSBA ≥2 LLQ; b) for subjects with a prevaccination hSBA titers ≥LLQ, an increase of at least 2 times of the prevaccination hSBA
Percentage of Subjects With 3-fold Rise in hSBA Titer Against N.Meningitidis Serogroup B Strains at One and Four Months After the 2-dose Vaccination Series.
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY, in terms of the percentages of subjects with a 3-fold rise in HT-hSBA titers against the N.meningitidis serogroup B test strains, at 1 and 4 months after the 2-dose vaccination series.The 3-fold rise in titer is defined as follows: a)for subjects with prevaccination hSBA titers <LLQ, a postvaccination hSBA ≥3 LLQ; b) for subjects with a prevaccination hSBA titers ≥LLQ, an increase of at least 3 times of the prevaccination hSBA.
Percentage of Subjects With 4-fold Rise in hSBA Titer Against N.Meningitidis Serogroup B Strains at One and Four Months After the 2-dose Vaccination Series.
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY, in terms of the percentages of subjects with a 4-fold rise in HT-hSBA titers against the N.meningitidis serogroup B test strains, at 1 and 4 months after the 2-dose vaccination series. The 4-fold rise in titer is defined as follows: a)for subjects with prevaccination hSBA titers <LLQ, a postvaccination hSBA ≥4 LLQ; b) for subjects with a prevaccination hSBA titers ≥LLQ, an increase of at least 4 times of the prevaccination hSBA.
Percentage of Subjects With 2-fold Rise in hSBA Titer Against N.Meningitidis Serogroups A,C,W and Y at One and Four Months After the 2-dose Vaccination Series.
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY, in terms of the percentages of subjects with a two-fold rise in HT-hSBA titers against the N.meningitidis serogroups A,C,W and Y, at 1 and 4 months after the 2-dose vaccination series. The 2-fold rise in titer is defined as follows: a)for subjects with prevaccination hSBA titers <LLQ, a postvaccination hSBA ≥2 LLQ; b) for subjects with a prevaccination hSBA titers ≥LLQ, an increase of at least 2 times of the prevaccination hSBA.
Percentage of Subjects With 3-fold Rise in hSBA Titer Against N.Meningitidis Serogroups A, C, W and Y at One and Four Months After the 2-dose Vaccination Series.
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY, in terms of the percentages of subjects with a three-fold rise in HT-hSBA titers against the N.meningitidis serogroups A,C,W and Y at 1 and 4 months after the 2-dose vaccination series. The 3-fold rise in titer is defined as follows: a)for subjects with prevaccination hSBA titers <LLQ, a postvaccination hSBA ≥3 LLQ; b) for subjects with a prevaccination hSBA titers ≥LLQ, an increase of at least 3 times of the prevaccination hSBA.
Percentage of Subjects With 4-fold Rise in hSBA Titer Against N.Meningitidis Serogroups A,C,W and Y at One and Four Months After the 2-dose Vaccination Series.
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY, in terms of the percentages of subjects with a 4-fold rise in HT-hSBA titers against the N.meningitidis serogroups A,C,W and Y, at 1 and 4 months after the 2-dose vaccination series. The 4-fold rise in titer is defined as follows: a)for subjects with prevaccination hSBA titers <LLQ, a postvaccination hSBA ≥4 LLQ; b) for subjects with a prevaccination hSBA titers ≥LLQ, an increase of at least 4 times of the prevaccination hSBA.
Number of Subjects Reporting Solicited Local and Systemic Adverse Events (AEs)
Reactogenicity was presented in terms of number of subjects reporting solicited local and systemic AEs and other indicators.
Number of Subjects Reporting Unsolicited AEs.
Percentages of subjects reporting unsolicited AEs including serious adverse events (SAEs).

Full Information

First Posted
May 6, 2014
Last Updated
August 10, 2018
Sponsor
Novartis Vaccines
Collaborators
GlaxoSmithKline
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1. Study Identification

Unique Protocol Identification Number
NCT02140762
Brief Title
Effectiveness, Immunogenicity and Safety of Meningococcal ABCWY Vaccine Administered to Healthy Adolescents
Official Title
A Phase 2b, Randomized, Controlled, Observer-Blind, Multi-Center Study Assessing the Effectiveness, Immunogenicity and Safety of Novartis Meningococcal ABCWY Vaccine Administered to Healthy Adolescents in the U.S.
Study Type
Interventional

2. Study Status

Record Verification Date
August 2018
Overall Recruitment Status
Completed
Study Start Date
May 2014 (undefined)
Primary Completion Date
November 2014 (Actual)
Study Completion Date
February 2015 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Novartis Vaccines
Collaborators
GlaxoSmithKline

4. Oversight

Data Monitoring Committee
No

5. Study Description

Brief Summary
Evaluate the effectiveness of 2 doses of MenABCWY vaccine in adolescents compared to a single dose of MenACWY vaccine.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Meningococcal Disease
Keywords
Meningitis ABCWY, Adolescents, Vaccination, Meningococcal disease

7. Study Design

Primary Purpose
Prevention
Study Phase
Phase 2
Interventional Study Model
Parallel Assignment
Masking
ParticipantCare ProviderInvestigatorOutcomes Assessor
Allocation
Randomized
Enrollment
305 (Actual)

8. Arms, Groups, and Interventions

Arm Title
MenABCWY
Arm Type
Experimental
Arm Description
Subjects received one dose of MenABCWY vaccine at day 1 and a second dose after 2 months
Arm Title
Placebo/MenACWY
Arm Type
Active Comparator
Arm Description
Subjects received one dose of placebo at day 1 and one dose of MenACWY vaccine after 2 months
Intervention Type
Biological
Intervention Name(s)
MenABCWY
Other Intervention Name(s)
MenACWY conjugate combined with rMenB + OMV
Intervention Description
Subjects received one dose of 0.5 mL MenABCWY vaccine (intramuscular (IM) injection) at day 1 and a second dose after 2 months.
Intervention Type
Other
Intervention Name(s)
Placebo
Other Intervention Name(s)
saline solution
Intervention Description
0.5 mL saline solution (IM)
Intervention Type
Biological
Intervention Name(s)
MenACWY
Other Intervention Name(s)
Menveo
Intervention Description
Subjects received one dose of 0.5 mL placebo (IM) at day 1 and one dose of 0.5 mL MenACWY vaccine (IM) after 2 months.
Primary Outcome Measure Information:
Title
Percentage of Subjects Without Bactericidal Activity at 1:4 Dilution Against Each US Neisseria Meningitidis (N. Meningitidis) Serogroup B Strain at One Month After the Second Vaccination.
Description
The combined percentage of subjects without bactericidal activity at 1:4 dilution using the endogenous complement human Serum Bactericidal Assay (enc-hSBA) across all strains in MenABCWY group and MenACWY group is reported at one month after the second injection. The percentage of subjects without bactericidal activity at 1:4 dilution was used to assess the effectiveness of two doses of MenABCWY vaccine when compared to one dose of Men ACWY vaccine against a panel of US N. meningitidis serogroup B invasive disease strains. Least Square (LS)-mean computed from the generalized linear model.
Time Frame
One month after the second vaccination (month 3)
Secondary Outcome Measure Information:
Title
Percentages of Subjects Without Bactericidal Activity at 1:4 Dilution Against Each US N. Meningitidis Serogroup B Strain at 4 Months After the Second Vaccination.
Description
The combined percentage of subjects without bactericidal activity at 1:4 dilution using the endogenous complement human Serum Bactericidal Assay (enc-hSBA) across all strains in MenABCWY group and MenACWY group is reported at four months after the second injection. The percentage of subjects without bactericidal activity at 1:4 dilution was used to assess the effectiveness of two doses of MenABCWY vaccine when compared to one dose of Men ACWY vaccine against a panel of US N. meningitidis serogroup B invasive disease strains. Least Square (LS)-mean computed from the generalized linear model.
Time Frame
Four months after the second vaccination (month 6)
Title
Percentages of Subjects Without Bactericidal Activity at 1:8 Dilution Against Each US N. Meningitidis Serogroup B Strain at One Month After the Second Vaccination
Description
The combined percentage of subjects without bactericidal activity at 1:8 dilution using the endogenous complement human Serum Bactericidal Assay (enc-hSBA) across all strains in MenABCWY group and MenACWY group is reported at one month after the second injection. The percentage of subjects without bactericidal activity at 1:8 dilution was used to assess the effectiveness of two doses of MenABCWY vaccine when compared to one dose of Men ACWY vaccine against a panel of US N. meningitidis serogroup B invasive disease strains. Least Square (LS)-mean computed from the generalized linear model.
Time Frame
One month after the second vaccination (month 3)
Title
Percentages of Subjects Without Bactericidal Activity at 1:8 Dilution Against Each US N. Meningitidis Serogroup B Strain at Four Months After the Second Vaccination.
Description
The combined percentage of subjects without bactericidal activity at 1:8 dilution using the endogenous complement human Serum Bactericidal Assay (enc-hSBA) across all strains in MenABCWY group and MenACWY group is reported at four months after the second injection. The percentage of subjects without bactericidal activity at 1:8 dilution was used to assess the effectiveness of two doses of MenABCWY vaccine when compared to one dose of Men ACWY vaccine against a panel of US N. meningitidis serogroup B invasive disease strains. Least Square (LS)-mean computed from the generalized linear model.
Time Frame
Four months after the second vaccination (month 6)
Title
Percentages of N. Meningitidis Serogroup B Invasive Disease Strains Killed at 1:4 and 1:8 Dilutions, for Each Subject
Description
The mean percentage of N. meningitidis serogroup B invasive disease strains killed by each subject, at 1:4 and 1:8 dilutions at one month after the 2-dose vaccination series is reported.
Time Frame
Baseline, one month after second vaccination (month 3)
Title
Percentages of N. Meningitidis Serogroup B Invasive Disease Strains Killed at 1:4 and 1:8 Dilutions, for Each Subject
Description
The mean percentage of N. meningitidis serogroup B invasive disease strains killed by each subject, at 1:4 and 1:8 dilutions at four months after the 2-dose vaccination series is reported.
Time Frame
Baseline, four months after second vaccination (month 6)
Title
Percentages of Subjects With Enc-hSBA Titer >= 1:4 and Enc-hSBA Titer >= 1:8 at One Month After the 2-dose Vaccination Series
Description
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY vaccine, in terms of percentages of subjects with enc-hSBA >= 1:4 and enc-hSBA titer >= 1:8 against four N. meningitidis serogroup B test strains at one month after the 2-dose vaccination series is reported.
Time Frame
One month after the second vaccination (month 3)
Title
Percentages of Subjects With Enc-hSBA Titer ≥ 1:4 and Enc-hSBA Titer ≥ 1:8 at Four Months After the 2-dose Vaccination Series
Description
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY vaccine, in terms of percentages of subjects with enc-hSBA ≥ 1:4 and enc-hSBA titer ≥ 1:8 against four N. meningitidis serogroup B test strains at four months after the 2-dose vaccination series is reported.
Time Frame
Four months after the second vaccination (month 6)
Title
hSBA Geometric Mean Titers (GMTs) Against the N. Meningitidis Serogroup B Test Strains
Description
The immunogenicity of two doses of MenABCWY compared to a single dose of MenACWY vaccine, in terms of hSBA GMTs against serogroup B test strains, at one month after the 2-dose vaccination series.
Time Frame
One month after the second vaccination (month 3)
Title
HT-hSBA Geometric Mean Titers (GMTs) Against the N. Meningitidis Serogroup B Test Strains
Description
The immunogenicity of two doses of MenABCWY compared to a single dose of MenACWY vaccine, in terms of HT-hSBA GMTs against serogroup B test strains, at four months after the 2-dose vaccination series.
Time Frame
Four months after the second vaccination (month 6)
Title
hSBA Geometric Mean Titers (GMTs) Against the N. Meningitidis Serogroups A,C,W,Y
Description
The immunogenicity of two doses of MenABCWY compared to a single dose of MenACWY vaccine, in terms of hSBA GMTs to serogroups A, C, W, and Y, at one month after the 2-dose vaccination series.
Time Frame
One month after the second vaccination (month 3)
Title
HT-hSBA Geometric Mean Titers (GMTs) Against the N. Meningitidis Serogroups A, C, W, Y
Description
The immunogenicity of two doses of MenABCWY compared to a single dose of MenACWY vaccine, in terms of HT-hSBA GMTs to serogroups A, C, W, and Y, at four months after the 2-dose vaccination series.
Time Frame
Four months after the second vaccination (month 6)
Title
Percentages of Subjects With HT-hSBA Titers Against Serogroup B Test Strains ≥ Lower Limit of Quantitation (LLQ) at Baseline(Day 1) and One Month After the 2-dose Vaccination Series.
Description
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY, in terms of the percentages of subjects with HT-hSBA titers against serogroup B test strains ≥ LLQ, at baseline(day 1) and one month after the 2-dose vaccination series, is reported. The LLQ cut off values for strains 96217, M07-0241084,M14459 and NZ98/254 were 8.6, 8.9, 8 and 8.2 respectively.
Time Frame
At baseline(day 1) and One month after the second vaccination (month 3)
Title
Percentages of Subjects With HT-hSBA Titers Against N. Meningitidis Serogroups A, C, W and Y ≥ LLQ at Baseline and One Month After the 2-dose Vaccination Series
Description
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY, in terms of the percentages of subjects with HT-hSBA titers ≥ against serogroups A, C, W, Y, at baseline(day 1) and one month after the 2-dose vaccination series.The LLQ cut off values for serogroups A,C,W and Y were 22.7,5.2,39.6 and 14.7 respectively.
Time Frame
At Baseline and One month after the second vaccination (month 3)
Title
Percentages of Subjects With HT-hSBA Titers Against Serogroup B Test Strains ≥ Lower Limit of Quantitation (LLQ) at Four Months After the 2-dose Vaccination Series.
Description
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY, in terms of the percentages of subjects with HT-hSBA titers against serogroup B test strains ≥ LLQ, at four months after the 2-dose vaccination series, is reported. The LLQ cut off values for strains 96217, M07-0241084,M14459 and NZ98/254 were 8.6, 8.9, 8 and 8.2 respectively
Time Frame
Four months after the second vaccination (month 6)
Title
Percentages of Subjects With HT-hSBA Titers Against N. Meningitidis Serogroups A, C, W and Y ≥ Lower Limit of Quantitation (LLQ) at Four Months After the 2-dose Vaccination Series.
Description
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY, in terms of the percentages of subjects with HT-hSBA titers ≥ LLQ against serogroups A, C, W, Y at four months after the 2-dose vaccination series.The LLQ cut off values for serogroups A,C,W and Y were 22.7,5.2,39.6 and 14.7 respectively.
Time Frame
Four months after the second vaccination (month 6)
Title
Percentages of Subjects With HT-hSBA Titers Against Serogroup B Test Strains ≥ 5, ≥ 8, ≥ 16, ≥ 32, ≥ 64, ≥ 128 at Four Months After the 2-dose Vaccination Series.
Description
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY, in terms of the percentages of subjects with HT-hSBA titers against serogroup B test strains ≥ 5, ≥ 8, ≥ 16, ≥ 32, ≥ 64, ≥ 128 at four months after the 2-dose vaccination series, is reported.
Time Frame
Four months after the second vaccination (month 6)
Title
Percentages of Subjects With HT-hSBA Titers Against N. Meningitidis Serogroups A, C, W and Y ≥ 8, ≥ 16, ≥ 32, ≥ 64, ≥ 128 at Four Months After the 2-dose Vaccination Series
Description
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY, in terms of the percentages of subjects with HT-hSBA titers ≥ 8, ≥ 16, ≥ 32, ≥ 64, ≥ 128 against serogroups A, C, W, Y at four months after the 2-dose vaccination series.
Time Frame
Four months after the second vaccination (month 6)
Title
Percentages of Subjects With HT-hSBA Titers Against Serogroup B Test Strains≥ 5, ≥ 8, ≥ 16, ≥ 32, ≥ 64, ≥ 128 at One Month After the 2-dose Vaccination Series
Description
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY, in terms of the percentages of subjects with HT-hSBA titers against serogroup B test strains ≥ 5, ≥ 8, ≥ 16, ≥ 32, ≥ 64, ≥ 128 at one month after the 2-dose vaccination series, is reported.
Time Frame
One month after the second vaccination (month 3)
Title
Percentages of Subjects With HT-hSBA Titers Against N. Meningitidis Serogroups A, C, W and Y ≥ 8, ≥ 16, ≥ 32, ≥ 64, ≥ 128 at One Month After the 2-dose Vaccination Series
Description
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY, in terms of the percentages of subjects with HT-hSBA titers ≥ 8, ≥ 16, ≥ 32, ≥ 64, ≥ 128, against serogroups A, C, W, Y, at one month after the 2-dose vaccination series.
Time Frame
One month after the second vaccination (month 3)
Title
Percentage of Subjects With 2-fold Rise in hSBA Titer Against N.Meningitidis Serogroup B Strains at One and Four Months After the 2-dose Vaccination Series.
Description
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY, in terms of the percentages of subjects with a two-fold rise in HT-hSBA titers against the N.meningitidis serogroup B test strains, at 1 and 4 months after the 2-dose vaccination series.The 2-fold rise in titer is defined as follows: a)for subjects with prevaccination hSBA titers <LLQ, a postvaccination hSBA ≥2 LLQ; b) for subjects with a prevaccination hSBA titers ≥LLQ, an increase of at least 2 times of the prevaccination hSBA
Time Frame
At Month 3 and Month 6 ( one and four months after 2 doses of vaccination)
Title
Percentage of Subjects With 3-fold Rise in hSBA Titer Against N.Meningitidis Serogroup B Strains at One and Four Months After the 2-dose Vaccination Series.
Description
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY, in terms of the percentages of subjects with a 3-fold rise in HT-hSBA titers against the N.meningitidis serogroup B test strains, at 1 and 4 months after the 2-dose vaccination series.The 3-fold rise in titer is defined as follows: a)for subjects with prevaccination hSBA titers <LLQ, a postvaccination hSBA ≥3 LLQ; b) for subjects with a prevaccination hSBA titers ≥LLQ, an increase of at least 3 times of the prevaccination hSBA.
Time Frame
At Month 3 and Month 6 ( one and four months after 2 doses of vaccination)
Title
Percentage of Subjects With 4-fold Rise in hSBA Titer Against N.Meningitidis Serogroup B Strains at One and Four Months After the 2-dose Vaccination Series.
Description
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY, in terms of the percentages of subjects with a 4-fold rise in HT-hSBA titers against the N.meningitidis serogroup B test strains, at 1 and 4 months after the 2-dose vaccination series. The 4-fold rise in titer is defined as follows: a)for subjects with prevaccination hSBA titers <LLQ, a postvaccination hSBA ≥4 LLQ; b) for subjects with a prevaccination hSBA titers ≥LLQ, an increase of at least 4 times of the prevaccination hSBA.
Time Frame
At Month 3 and Month 6 ( one and four months after 2 doses of vaccination)
Title
Percentage of Subjects With 2-fold Rise in hSBA Titer Against N.Meningitidis Serogroups A,C,W and Y at One and Four Months After the 2-dose Vaccination Series.
Description
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY, in terms of the percentages of subjects with a two-fold rise in HT-hSBA titers against the N.meningitidis serogroups A,C,W and Y, at 1 and 4 months after the 2-dose vaccination series. The 2-fold rise in titer is defined as follows: a)for subjects with prevaccination hSBA titers <LLQ, a postvaccination hSBA ≥2 LLQ; b) for subjects with a prevaccination hSBA titers ≥LLQ, an increase of at least 2 times of the prevaccination hSBA.
Time Frame
At Month 3 and Month 6 ( one and four months after 2 doses of vaccination)
Title
Percentage of Subjects With 3-fold Rise in hSBA Titer Against N.Meningitidis Serogroups A, C, W and Y at One and Four Months After the 2-dose Vaccination Series.
Description
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY, in terms of the percentages of subjects with a three-fold rise in HT-hSBA titers against the N.meningitidis serogroups A,C,W and Y at 1 and 4 months after the 2-dose vaccination series. The 3-fold rise in titer is defined as follows: a)for subjects with prevaccination hSBA titers <LLQ, a postvaccination hSBA ≥3 LLQ; b) for subjects with a prevaccination hSBA titers ≥LLQ, an increase of at least 3 times of the prevaccination hSBA.
Time Frame
At Month 3 and Month 6 (one and four months after 2 doses of vaccination)
Title
Percentage of Subjects With 4-fold Rise in hSBA Titer Against N.Meningitidis Serogroups A,C,W and Y at One and Four Months After the 2-dose Vaccination Series.
Description
The immunogenicity of two doses of MenABCWY vaccine compared to a single dose of MenACWY, in terms of the percentages of subjects with a 4-fold rise in HT-hSBA titers against the N.meningitidis serogroups A,C,W and Y, at 1 and 4 months after the 2-dose vaccination series. The 4-fold rise in titer is defined as follows: a)for subjects with prevaccination hSBA titers <LLQ, a postvaccination hSBA ≥4 LLQ; b) for subjects with a prevaccination hSBA titers ≥LLQ, an increase of at least 4 times of the prevaccination hSBA.
Time Frame
At Month 3 and Month 6 ( one and four months after 2 doses of vaccination)
Title
Number of Subjects Reporting Solicited Local and Systemic Adverse Events (AEs)
Description
Reactogenicity was presented in terms of number of subjects reporting solicited local and systemic AEs and other indicators.
Time Frame
From day 1 (6 hours) until day 7 after any vaccination
Title
Number of Subjects Reporting Unsolicited AEs.
Description
Percentages of subjects reporting unsolicited AEs including serious adverse events (SAEs).
Time Frame
From day 1 to day 30 after any vaccination for any unsolicited AE. From day 1 to study termination (day 181) for all other categories.

10. Eligibility

Sex
All
Minimum Age & Unit of Time
10 Years
Maximum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria: Adolescents from 10-18 years of age, generally in good health, and available for all study visits, who/whose legally acceptable representative has given written informed consent at the time of enrollment. Female subjects of childbearing potential must have a negative urine pregnancy test. Exclusion Criteria: Serious, acute, or chronic illnesses. Previous or suspected disease caused by N. meningitidis. Previous immunization with any meningococcal vaccine. Exposure to individuals with clinically proven meningococcal disease or clinical bacterial meningitis without further microbiologic characterization.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Novartis Vaccines
Organizational Affiliation
Novartis Vaccines
Official's Role
Study Chair
Facility Information:
Facility Name
Accelovance, Inc
City
Huntsville
State/Province
Alabama
ZIP/Postal Code
35802
Country
United States
Facility Name
The Children's Clinic of Jonesboro, P.A.
City
Jonesboro
State/Province
Arkansas
ZIP/Postal Code
72401
Country
United States
Facility Name
Accelovance, Inc
City
Melbourne
State/Province
Florida
ZIP/Postal Code
32935
Country
United States
Facility Name
Heartland Research Associates LLC
City
Newton
State/Province
Kansas
ZIP/Postal Code
67114
Country
United States
Facility Name
Heartland Research Associates, LLC
City
Wichita
State/Province
Kansas
ZIP/Postal Code
67207
Country
United States
Facility Name
Bluegrass Clinical Research, Inc.
City
Louisville
State/Province
Kentucky
ZIP/Postal Code
40291
Country
United States
Facility Name
Meridian Clinical Research
City
Omaha
State/Province
Nebraska
ZIP/Postal Code
68134
Country
United States
Facility Name
Senders Pediatrics
City
Cleveland
State/Province
Ohio
ZIP/Postal Code
44121
Country
United States

12. IPD Sharing Statement

Citations:
PubMed Identifier
12531326
Citation
Adu-Bobie J, Capecchi B, Serruto D, Rappuoli R, Pizza M. Two years into reverse vaccinology. Vaccine. 2003 Jan 30;21(7-8):605-10. doi: 10.1016/s0264-410x(02)00566-2.
Results Reference
background
PubMed Identifier
21615224
Citation
Bai X, Findlow J, Borrow R. Recombinant protein meningococcal serogroup B vaccine combined with outer membrane vesicles. Expert Opin Biol Ther. 2011 Jul;11(7):969-85. doi: 10.1517/14712598.2011.585965. Epub 2011 May 26.
Results Reference
background
PubMed Identifier
35257644
Citation
Viviani V, Biolchi A, Pizza M. Synergistic activity of antibodies in the multicomponent 4CMenB vaccine. Expert Rev Vaccines. 2022 May;21(5):645-658. doi: 10.1080/14760584.2022.2050697. Epub 2022 Mar 14.
Results Reference
derived
PubMed Identifier
30061029
Citation
Welsch JA, Senders S, Essink B, Klein T, Smolenov I, Pedotti P, Barbi S, Verma B, Toneatto D. Breadth of coverage against a panel of 110 invasive disease isolates, immunogenicity and safety for 2 and 3 doses of an investigational MenABCWY vaccine in US adolescents - Results from a randomized, controlled, observer-blind phase II study. Vaccine. 2018 Aug 23;36(35):5309-5317. doi: 10.1016/j.vaccine.2018.07.016. Epub 2018 Jul 27.
Results Reference
derived

Learn more about this trial

Effectiveness, Immunogenicity and Safety of Meningococcal ABCWY Vaccine Administered to Healthy Adolescents

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