Trial Outcomes & Findings for Immunogenicity and Safety of Meningococcal Vaccine GSK 134612 Versus Mencevax™ ACWY in Healthy 18-25 Year Olds (NCT NCT01154088)

NCT ID: NCT01154088

Last Updated: 2018-11-26

Results Overview

Vaccine response defined as: for initially seronegative subjects, antibody titer greater than or equal to (≥) 1:32 and for initially seropositive subjects: antibody titer ≥ 4 fold the pre-vaccination antibody titer. The analysis was performed with the GSK rSBA assay.

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

1170 participants

Primary outcome timeframe

At Month 1

Results posted on

2018-11-26

Participant Flow

Participant milestones

Participant milestones
Measure
Nimenrix-A Group
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot A vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Nimenrix-B Group
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot B vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Mencevax Group
Healthy male and female subjects, aged 18-25 years, received a single dose of Mencevax vaccine administered by subcutaneous injection in the upper region of the non-dominant arm.
Overall Study
STARTED
390
390
390
Overall Study
COMPLETED
386
384
383
Overall Study
NOT COMPLETED
4
6
7

Reasons for withdrawal

Reasons for withdrawal
Measure
Nimenrix-A Group
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot A vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Nimenrix-B Group
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot B vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Mencevax Group
Healthy male and female subjects, aged 18-25 years, received a single dose of Mencevax vaccine administered by subcutaneous injection in the upper region of the non-dominant arm.
Overall Study
Lost to Follow-up
4
6
7

Baseline Characteristics

Immunogenicity and Safety of Meningococcal Vaccine GSK 134612 Versus Mencevax™ ACWY in Healthy 18-25 Year Olds

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Nimenrix-A Group
n=390 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot A vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Nimenrix-B Group
n=390 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot B vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Mencevax Group
n=390 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Mencevax vaccine administered by subcutaneous injection in the upper region of the non-dominant arm.
Total
n=1170 Participants
Total of all reporting groups
Age, Continuous
20.8 Years
STANDARD_DEVIATION 2.14 • n=5 Participants
20.9 Years
STANDARD_DEVIATION 2.10 • n=7 Participants
20.6 Years
STANDARD_DEVIATION 1.94 • n=5 Participants
20.77 Years
STANDARD_DEVIATION 2.06 • n=4 Participants
Sex: Female, Male
Female
197 Participants
n=5 Participants
225 Participants
n=7 Participants
204 Participants
n=5 Participants
626 Participants
n=4 Participants
Sex: Female, Male
Male
193 Participants
n=5 Participants
165 Participants
n=7 Participants
186 Participants
n=5 Participants
544 Participants
n=4 Participants
Race/Ethnicity, Customized
African heritage/African American
16 Participants
n=5 Participants
13 Participants
n=7 Participants
17 Participants
n=5 Participants
46 Participants
n=4 Participants
Race/Ethnicity, Customized
Asian - Central/South Asian heritage
0 Participants
n=5 Participants
1 Participants
n=7 Participants
0 Participants
n=5 Participants
1 Participants
n=4 Participants
Race/Ethnicity, Customized
Asian - East Asian heritage
2 Participants
n=5 Participants
1 Participants
n=7 Participants
2 Participants
n=5 Participants
5 Participants
n=4 Participants
Race/Ethnicity, Customized
Asian - Japanese heritage
0 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
1 Participants
n=4 Participants
Race/Ethnicity, Customized
Asian - South East Asian heritage
258 Participants
n=5 Participants
259 Participants
n=7 Participants
257 Participants
n=5 Participants
774 Participants
n=4 Participants
Race/Ethnicity, Customized
White - Arabic/North African heritage
1 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
1 Participants
n=4 Participants
Race/Ethnicity, Customized
White - Caucasian/European heritage
13 Participants
n=5 Participants
14 Participants
n=7 Participants
13 Participants
n=5 Participants
40 Participants
n=4 Participants
Race/Ethnicity, Customized
Other
100 Participants
n=5 Participants
102 Participants
n=7 Participants
100 Participants
n=5 Participants
302 Participants
n=4 Participants

PRIMARY outcome

Timeframe: At Month 1

Population: The analysis was performed on the According-To-Protocol (ATP) cohort for immunogenicity, which included all evaluable subjects for whom immunogenicity measures were available. This primary outcome and the statistical analyses performed for this outcome concern the Nimenrix-A Group and Mencevax Group only.

Vaccine response defined as: for initially seronegative subjects, antibody titer greater than or equal to (≥) 1:32 and for initially seropositive subjects: antibody titer ≥ 4 fold the pre-vaccination antibody titer. The analysis was performed with the GSK rSBA assay.

Outcome measures

Outcome measures
Measure
Nimenrix-A Group
n=358 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot A vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Nimenrix-B Group
n=353 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot B vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Mencevax Group
n=357 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Mencevax vaccine administered by subcutaneous injection in the upper region of the non-dominant arm.
Number of Subjects With Vaccine Response for Serum Bactericidal Assay Using Rabbit Complement Against Neisseria Meningitides Serogroups A, C, W-135, Y (rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY) Antibodies
rSBA-MenA
239 Participants
238 Participants
216 Participants
Number of Subjects With Vaccine Response for Serum Bactericidal Assay Using Rabbit Complement Against Neisseria Meningitides Serogroups A, C, W-135, Y (rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY) Antibodies
rSBA-MenC
324 Participants
327 Participants
332 Participants
Number of Subjects With Vaccine Response for Serum Bactericidal Assay Using Rabbit Complement Against Neisseria Meningitides Serogroups A, C, W-135, Y (rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY) Antibodies
rSBA-MenW-135
328 Participants
312 Participants
304 Participants
Number of Subjects With Vaccine Response for Serum Bactericidal Assay Using Rabbit Complement Against Neisseria Meningitides Serogroups A, C, W-135, Y (rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY) Antibodies
rSBA-MenY
334 Participants
324 Participants
308 Participants

PRIMARY outcome

Timeframe: At Month 1

Population: The analysis was performed on the According-to-Protocol (ATP) cohort for immunogenicity, which included all evaluable subjects for whom immunogenicity measures were available. This primary outcome and the statistical analyses performed for this outcome concern the Nimenrix-A Group and Nimenrix-B Group only.

Titers are presented as geometric mean titers (GMTs). All subjects underwent testing with the GSK rSBA assay for all 4 serogroups.

Outcome measures

Outcome measures
Measure
Nimenrix-A Group
n=375 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot A vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Nimenrix-B Group
n=371 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot B vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Mencevax Group
n=373 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Mencevax vaccine administered by subcutaneous injection in the upper region of the non-dominant arm.
rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Titers
rSBA-MenA
4846.0 Titers
Interval 4459.8 to 5265.7
5064.6 Titers
Interval 4657.5 to 5507.2
3421.0 Titers
Interval 3134.7 to 3733.4
rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Titers
rSBA-MenC
6025.4 Titers
Interval 5269.0 to 6890.2
7070.7 Titers
Interval 6225.3 to 8030.9
5953.1 Titers
Interval 5188.2 to 6830.7
rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Titers
rSBA-MenW-135
9836.7 Titers
Interval 8939.2 to 10824.3
8855.5 Titers
Interval 8021.8 to 9775.9
4675.1 Titers
Interval 4145.9 to 5272.0
rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Titers
rSBA-MenY
11632.5 Titers
Interval 10675.1 to 12675.8
10386.7 Titers
Interval 9557.5 to 11287.9
6315.9 Titers
Interval 5787.9 to 6892.1

SECONDARY outcome

Timeframe: At Day 0 and at Month 1

Population: The analysis was performed on the According-To-Protocol (ATP) cohort for immunogenicity, which included all evaluable subjects for whom immunogenicity measures were available. No testing was performed by the HPA assay on subjects from the Nimenrix-B Group.

The cut-off value for the rSBA titers was greater than or equal to (≥) 1:8. The analysis was performed with the Health Protection Agency (HPA) rSBA assay.

Outcome measures

Outcome measures
Measure
Nimenrix-A Group
n=376 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot A vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Nimenrix-B Group
n=373 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot B vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Mencevax Group
Healthy male and female subjects, aged 18-25 years, received a single dose of Mencevax vaccine administered by subcutaneous injection in the upper region of the non-dominant arm.
Number of Subjects With rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers ≥ the Cut-off Value
rSBA-MenA, Day 0
66 Participants
77 Participants
Number of Subjects With rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers ≥ the Cut-off Value
rSBA-MenA, Month 1
376 Participants
371 Participants
Number of Subjects With rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers ≥ the Cut-off Value
rSBA-MenC, Day 0
44 Participants
57 Participants
Number of Subjects With rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers ≥ the Cut-off Value
rSBA-MenC, Month 1
371 Participants
360 Participants
Number of Subjects With rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers ≥ the Cut-off Value
rSBA-MenW-135, Day 0
69 Participants
76 Participants
Number of Subjects With rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers ≥ the Cut-off Value
rSBA-MenW-135, Month 1
371 Participants
362 Participants
Number of Subjects With rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers ≥ the Cut-off Value
rSBA-MenY, Day 0
140 Participants
136 Participants
Number of Subjects With rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers ≥ the Cut-off Value
rSBA-MenY, Month 1
376 Participants
367 Participants

SECONDARY outcome

Timeframe: At Day 0 and Month 1

Population: The analysis was performed on the According-To-Protocol (ATP) cohort for immunogenicity, which included all evaluable subjects for whom immunogenicity measures were available. No testing was performed by the HPA assay on subjects from the Nimenrix-B Group.

The cut-off value for the rSBA titers was greater than or equal to (≥) 1:128. The analysis was performed with the Health Protection Agency (HPA) rSBA assay.

Outcome measures

Outcome measures
Measure
Nimenrix-A Group
n=376 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot A vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Nimenrix-B Group
n=373 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot B vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Mencevax Group
Healthy male and female subjects, aged 18-25 years, received a single dose of Mencevax vaccine administered by subcutaneous injection in the upper region of the non-dominant arm.
Number of Subjects With rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers ≥ the Cut-off Value
rSBA-MenA, Day 0
47 Participants
53 Participants
Number of Subjects With rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers ≥ the Cut-off Value
rSBA-MenA, Month 1
375 Participants
364 Participants
Number of Subjects With rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers ≥ the Cut-off Value
rSBA-MenC, Day 0
20 Participants
34 Participants
Number of Subjects With rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers ≥ the Cut-off Value
rSBA-MenC, Month 1
369 Participants
358 Participants
Number of Subjects With rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers ≥ the Cut-off Value
rSBA-MenW-135, Day 0
42 Participants
54 Participants
Number of Subjects With rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers ≥ the Cut-off Value
rSBA-MenW-135, Month 1
371 Participants
359 Participants
Number of Subjects With rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers ≥ the Cut-off Value
rSBA-MenY, Day 0
114 Participants
120 Participants
Number of Subjects With rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers ≥ the Cut-off Value
rSBA-MenY, Month 1
376 Participants
367 Participants

SECONDARY outcome

Timeframe: At Day 0 and at Month 1

Population: The analysis was performed on the According-To-Protocol (ATP) cohort for immunogenicity, which included all evaluable subjects for whom immunogenicity measures were available. No testing was performed by the HPA assay on subjects from the Nimenrix-B Group.

Titers are presented as geometric mean titers (GMTs). The analysis was performed with the Health Protection Agency (HPA) rSBA assay.

Outcome measures

Outcome measures
Measure
Nimenrix-A Group
n=376 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot A vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Nimenrix-B Group
n=373 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot B vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Mencevax Group
Healthy male and female subjects, aged 18-25 years, received a single dose of Mencevax vaccine administered by subcutaneous injection in the upper region of the non-dominant arm.
rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers
rSBA-MenA, Day 0
4.7 Titers
Interval 3.9 to 5.7
5.3 Titers
Interval 4.4 to 6.5
rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers
rSBA-MenA, Month 1
3463.4 Titers
Interval 3152.6 to 3804.8
2186.0 Titers
Interval 1923.9 to 2483.8
rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers
rSBA-MenC, Day 0
3.2 Titers
Interval 2.8 to 3.6
3.7 Titers
Interval 3.2 to 4.4
rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers
rSBA-MenC, Month 1
4187.9 Titers
Interval 3563.8 to 4921.2
3649.1 Titers
Interval 3026.5 to 4399.8
rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers
rSBA-MenW-135, Day 0
4.8 Titers
Interval 3.9 to 5.8
5.5 Titers
Interval 4.4 to 6.8
rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers
rSBA-MenW-135, Month 1
12725.1 Titers
Interval 10998.4 to 14722.9
4365.4 Titers
Interval 3622.8 to 5260.1
rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers
rSBA-MenY, Day 0
13.3 Titers
Interval 10.3 to 17.2
12.6 Titers
Interval 9.8 to 16.3
rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers
rSBA-MenY, Month 1
5911.3 Titers
Interval 5315.2 to 6574.3
2554.9 Titers
Interval 2211.6 to 2951.4

SECONDARY outcome

Timeframe: At Day 0 and at Month 1

Population: The analysis was performed on the According-To-Protocol (ATP) cohort for immunogenicity, which included all evaluable subjects for whom immunogenicity measures were available.

The cut-off value for the rSBA titers was greater than or equal to (≥) 1:8. The analysis was performed with the GSK rSBA assay.

Outcome measures

Outcome measures
Measure
Nimenrix-A Group
n=375 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot A vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Nimenrix-B Group
n=371 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot B vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Mencevax Group
n=373 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Mencevax vaccine administered by subcutaneous injection in the upper region of the non-dominant arm.
Number of Subjects With rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers Above the Cut-off Value
rSBA-MenA, Day 0
296 Participants
314 Participants
295 Participants
Number of Subjects With rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers Above the Cut-off Value
rSBA-MenA, Month 1
359 Participants
343 Participants
356 Participants
Number of Subjects With rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers Above the Cut-off Value
rSBA-MenC, Day 0
211 Participants
213 Participants
224 Participants
Number of Subjects With rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers Above the Cut-off Value
rSBA-MenC, Month 1
374 Participants
370 Participants
372 Participants
Number of Subjects With rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers Above the Cut-off Value
rSBA-MenW- 135, Day 0
296 Participants
286 Participants
298 Participants
Number of Subjects With rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers Above the Cut-off Value
rSBA-MenW- 135, Month 1
375 Participants
370 Participants
372 Participants
Number of Subjects With rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers Above the Cut-off Value
rSBA-MenY, Day 0
335 Participants
338 Participants
336 Participants
Number of Subjects With rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers Above the Cut-off Value
rSBA-MenY, Month 1
375 Participants
371 Participants
373 Participants

SECONDARY outcome

Timeframe: At Day 0

Population: The analysis was performed on the According-To-Protocol (ATP) cohort for immunogenicity, which included all evaluable subjects for whom immunogenicity measures were available.

Titers are presented as geometric mean titers (GMTs). The analysis was performed with the GSK rSBA assay.

Outcome measures

Outcome measures
Measure
Nimenrix-A Group
n=363 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot A vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Nimenrix-B Group
n=359 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot B vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Mencevax Group
n=364 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Mencevax vaccine administered by subcutaneous injection in the upper region of the non-dominant arm.
rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers
rSBA-MenA
348.4 Titers
Interval 293.0 to 414.2
401.4 Titers
Interval 347.2 to 464.1
424.4 Titers
Interval 362.9 to 496.5
rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers
rSBA-MenC
36.3 Titers
Interval 29.3 to 45.0
44.7 Titers
Interval 35.6 to 56.2
46.9 Titers
Interval 37.2 to 59.0
rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers
rSBA-MenW-135
185.9 Titers
Interval 153.1 to 225.6
191.2 Titers
Interval 155.9 to 234.4
205.5 Titers
Interval 167.6 to 252.0
rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers
rSBA-MenY
387.5 Titers
Interval 324.9 to 462.2
426.8 Titers
Interval 362.2 to 502.8
412.6 Titers
Interval 346.8 to 490.8

SECONDARY outcome

Timeframe: At Month 1

Population: The analysis was performed on the According-to-Protocol (ATP) cohort for immunogenicity, which included all evaluable subjects for whom immunogenicity measures were available. No testing was performed by the HPA assay on subjects from the Nimenrix-B Group.

Vaccine response defined as: for initially seronegative subjects, antibody titer greater than or equal to (≥) 1:32 and for initially seropositive subjects: antibody titer ≥ 4 fold the pre-vaccination antibody titer. The analysis was performed with the Health Protection Agency (HPA) rSBA assay.

Outcome measures

Outcome measures
Measure
Nimenrix-A Group
n=362 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot A vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Nimenrix-B Group
n=360 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot B vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Mencevax Group
Healthy male and female subjects, aged 18-25 years, received a single dose of Mencevax vaccine administered by subcutaneous injection in the upper region of the non-dominant arm.
Number of Subjects With Vaccine Response for rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibodies
rSBA-Men
356 Participants
353 Participants
Number of Subjects With Vaccine Response for rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibodies
rSBA-MenC
354 Participants
347 Participants
Number of Subjects With Vaccine Response for rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibodies
rSBA-MenW-135
356 Participants
345 Participants
Number of Subjects With Vaccine Response for rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibodies
rSBA-MenY
355 Participants
343 Participants

SECONDARY outcome

Timeframe: Within 4-days (Days 0-3) post-vaccination

Population: The analysis was performed on the Total Vaccinated cohort, which included all vaccinated subjects for whom data were available and who had the symptoms sheet filled in.

Assessed solicited local symptoms were pain, redness and swelling. Any = occurrence of the symptom regardless of intensity grade. Grade 3 pain = pain that prevented normal activity. Grade 3 redness/swelling = redness/swelling spreading beyond 50 millimeters (mm) of injection site.

Outcome measures

Outcome measures
Measure
Nimenrix-A Group
n=386 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot A vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Nimenrix-B Group
n=384 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot B vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Mencevax Group
n=383 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Mencevax vaccine administered by subcutaneous injection in the upper region of the non-dominant arm.
Number of Subjects With Any and Grade 3 Solicited Local Symptoms
Any Pain
208 Participants
210 Participants
141 Participants
Number of Subjects With Any and Grade 3 Solicited Local Symptoms
Grade 3 Pain
6 Participants
8 Participants
3 Participants
Number of Subjects With Any and Grade 3 Solicited Local Symptoms
Any Redness
93 Participants
84 Participants
57 Participants
Number of Subjects With Any and Grade 3 Solicited Local Symptoms
Grade 3 Redness
2 Participants
0 Participants
0 Participants
Number of Subjects With Any and Grade 3 Solicited Local Symptoms
Any Swelling
57 Participants
63 Participants
42 Participants
Number of Subjects With Any and Grade 3 Solicited Local Symptoms
Grade 3 Swelling
4 Participants
0 Participants
0 Participants

SECONDARY outcome

Timeframe: Within 4-days (Days 0-3) post-vaccination

Population: The analysis was performed on the Total Vaccinated cohort, which included all vaccinated subjects for whom data were available and who had the symptoms sheet filled in.

Assessed solicited general symptoms were fatigue, gastrointestinal symptoms, headache and temperature \[defined as orally temperature equal to or above (≥) 37.5 degrees Celsius (°C)\]. Any = occurrence of the symptom regardless of intensity grade. Grade 3 symptom = symptom that prevented normal activity. Grade 3 fever = fever higher than (\>) 39.5 °C. Related = symptom assessed by the investigator as related to the vaccination.

Outcome measures

Outcome measures
Measure
Nimenrix-A Group
n=386 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot A vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Nimenrix-B Group
n=384 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot B vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Mencevax Group
n=383 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Mencevax vaccine administered by subcutaneous injection in the upper region of the non-dominant arm.
Number of Subjects With Any, Grade 3 and Related Solicited General Symptoms
Any Fatigue
117 Participants
110 Participants
115 Participants
Number of Subjects With Any, Grade 3 and Related Solicited General Symptoms
Grade 3 Fatigue
1 Participants
3 Participants
0 Participants
Number of Subjects With Any, Grade 3 and Related Solicited General Symptoms
Related Fatigue
113 Participants
100 Participants
109 Participants
Number of Subjects With Any, Grade 3 and Related Solicited General Symptoms
Any Gastrointestinal symptoms
50 Participants
43 Participants
45 Participants
Number of Subjects With Any, Grade 3 and Related Solicited General Symptoms
Grade 3 Gastrointestinal symptoms
2 Participants
2 Participants
1 Participants
Number of Subjects With Any, Grade 3 and Related Solicited General Symptoms
Related Gastrointestinal symptoms
44 Participants
38 Participants
36 Participants
Number of Subjects With Any, Grade 3 and Related Solicited General Symptoms
Any Headache
105 Participants
119 Participants
103 Participants
Number of Subjects With Any, Grade 3 and Related Solicited General Symptoms
Grade 3 Headache
1 Participants
3 Participants
2 Participants
Number of Subjects With Any, Grade 3 and Related Solicited General Symptoms
Relate Headache
96 Participants
111 Participants
95 Participants
Number of Subjects With Any, Grade 3 and Related Solicited General Symptoms
Any Temperature
28 Participants
23 Participants
26 Participants
Number of Subjects With Any, Grade 3 and Related Solicited General Symptoms
Grade 3 Temperature
0 Participants
0 Participants
0 Participants
Number of Subjects With Any, Grade 3 and Related Solicited General Symptoms
Related Temperature
27 Participants
20 Participants
24 Participants

SECONDARY outcome

Timeframe: Within 31-days (Days 0-30) post-vaccination

Population: The analysis was performed on the Total Vaccinated cohort, which included all vaccinated subjects for whom data were available.

An unsolicited AE covers any untoward medical occurrence in a clinical investigation subject temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product and reported in addition to those solicited during the clinical study and any solicited symptom with onset outside the specified period of follow-up for solicited symptoms. Any was defined as the occurrence of any unsolicited AE regardless of intensity grade or relation to vaccination.

Outcome measures

Outcome measures
Measure
Nimenrix-A Group
n=390 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot A vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Nimenrix-B Group
n=390 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot B vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Mencevax Group
n=390 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Mencevax vaccine administered by subcutaneous injection in the upper region of the non-dominant arm.
Number of Subjects With Any Unsolicited Adverse Events (AEs)
103 Participants
94 Participants
86 Participants

SECONDARY outcome

Timeframe: Within 31-days (Days 0-30) post-vaccination

Population: The analysis was performed on the Total Vaccinated cohort, which included all vaccinated subjects for whom data were available.

NOCIs include autoimmune disorders, asthma, type I diabetes, allergies.

Outcome measures

Outcome measures
Measure
Nimenrix-A Group
n=390 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot A vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Nimenrix-B Group
n=390 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot B vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Mencevax Group
n=390 Participants
Healthy male and female subjects, aged 18-25 years, received a single dose of Mencevax vaccine administered by subcutaneous injection in the upper region of the non-dominant arm.
Number of Subjects With New Onset Chronic Illnesses (NOCI)
0 Participants
0 Participants
0 Participants

Adverse Events

Nimenrix-A Group

Serious events: 0 serious events
Other events: 274 other events
Deaths: 0 deaths

Nimenrix-B Group

Serious events: 1 serious events
Other events: 271 other events
Deaths: 0 deaths

Mencevax Group

Serious events: 0 serious events
Other events: 237 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Nimenrix-A Group
n=390 participants at risk
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot A vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Nimenrix-B Group
n=390 participants at risk
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot B vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Mencevax Group
n=390 participants at risk
Healthy male and female subjects, aged 18-25 years, received a single dose of Mencevax vaccine administered by subcutaneous injection in the upper region of the non-dominant arm.
Pregnancy, puerperium and perinatal conditions
Blighted ovum
0.00%
0/390 • Solicited local/general symptoms: during the 4-day post-vaccination period (Days 0-3). Unsolicited AEs: during the 31-day post-vaccination (Days 0-30). SAEs: during the entire study period (from Day 0 up to Month 1).
0.26%
1/390 • Solicited local/general symptoms: during the 4-day post-vaccination period (Days 0-3). Unsolicited AEs: during the 31-day post-vaccination (Days 0-30). SAEs: during the entire study period (from Day 0 up to Month 1).
0.00%
0/390 • Solicited local/general symptoms: during the 4-day post-vaccination period (Days 0-3). Unsolicited AEs: during the 31-day post-vaccination (Days 0-30). SAEs: during the entire study period (from Day 0 up to Month 1).

Other adverse events

Other adverse events
Measure
Nimenrix-A Group
n=390 participants at risk
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot A vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Nimenrix-B Group
n=390 participants at risk
Healthy male and female subjects, aged 18-25 years, received a single dose of Nimenrix Lot B vaccine administered by intramuscular injection in the deltoid region of the non-dominant arm.
Mencevax Group
n=390 participants at risk
Healthy male and female subjects, aged 18-25 years, received a single dose of Mencevax vaccine administered by subcutaneous injection in the upper region of the non-dominant arm.
General disorders
Pain
53.9%
208/386 • Solicited local/general symptoms: during the 4-day post-vaccination period (Days 0-3). Unsolicited AEs: during the 31-day post-vaccination (Days 0-30). SAEs: during the entire study period (from Day 0 up to Month 1).
54.7%
210/384 • Solicited local/general symptoms: during the 4-day post-vaccination period (Days 0-3). Unsolicited AEs: during the 31-day post-vaccination (Days 0-30). SAEs: during the entire study period (from Day 0 up to Month 1).
36.8%
141/383 • Solicited local/general symptoms: during the 4-day post-vaccination period (Days 0-3). Unsolicited AEs: during the 31-day post-vaccination (Days 0-30). SAEs: during the entire study period (from Day 0 up to Month 1).
General disorders
Redness
24.1%
93/386 • Solicited local/general symptoms: during the 4-day post-vaccination period (Days 0-3). Unsolicited AEs: during the 31-day post-vaccination (Days 0-30). SAEs: during the entire study period (from Day 0 up to Month 1).
21.9%
84/384 • Solicited local/general symptoms: during the 4-day post-vaccination period (Days 0-3). Unsolicited AEs: during the 31-day post-vaccination (Days 0-30). SAEs: during the entire study period (from Day 0 up to Month 1).
14.9%
57/383 • Solicited local/general symptoms: during the 4-day post-vaccination period (Days 0-3). Unsolicited AEs: during the 31-day post-vaccination (Days 0-30). SAEs: during the entire study period (from Day 0 up to Month 1).
General disorders
Swelling
14.8%
57/386 • Solicited local/general symptoms: during the 4-day post-vaccination period (Days 0-3). Unsolicited AEs: during the 31-day post-vaccination (Days 0-30). SAEs: during the entire study period (from Day 0 up to Month 1).
16.4%
63/384 • Solicited local/general symptoms: during the 4-day post-vaccination period (Days 0-3). Unsolicited AEs: during the 31-day post-vaccination (Days 0-30). SAEs: during the entire study period (from Day 0 up to Month 1).
11.0%
42/383 • Solicited local/general symptoms: during the 4-day post-vaccination period (Days 0-3). Unsolicited AEs: during the 31-day post-vaccination (Days 0-30). SAEs: during the entire study period (from Day 0 up to Month 1).
General disorders
Fatigue
30.3%
117/386 • Solicited local/general symptoms: during the 4-day post-vaccination period (Days 0-3). Unsolicited AEs: during the 31-day post-vaccination (Days 0-30). SAEs: during the entire study period (from Day 0 up to Month 1).
28.6%
110/384 • Solicited local/general symptoms: during the 4-day post-vaccination period (Days 0-3). Unsolicited AEs: during the 31-day post-vaccination (Days 0-30). SAEs: during the entire study period (from Day 0 up to Month 1).
30.0%
115/383 • Solicited local/general symptoms: during the 4-day post-vaccination period (Days 0-3). Unsolicited AEs: during the 31-day post-vaccination (Days 0-30). SAEs: during the entire study period (from Day 0 up to Month 1).
General disorders
Gastrointestinal
13.0%
50/386 • Solicited local/general symptoms: during the 4-day post-vaccination period (Days 0-3). Unsolicited AEs: during the 31-day post-vaccination (Days 0-30). SAEs: during the entire study period (from Day 0 up to Month 1).
11.2%
43/384 • Solicited local/general symptoms: during the 4-day post-vaccination period (Days 0-3). Unsolicited AEs: during the 31-day post-vaccination (Days 0-30). SAEs: during the entire study period (from Day 0 up to Month 1).
11.7%
45/383 • Solicited local/general symptoms: during the 4-day post-vaccination period (Days 0-3). Unsolicited AEs: during the 31-day post-vaccination (Days 0-30). SAEs: during the entire study period (from Day 0 up to Month 1).
General disorders
Headache
27.2%
105/386 • Solicited local/general symptoms: during the 4-day post-vaccination period (Days 0-3). Unsolicited AEs: during the 31-day post-vaccination (Days 0-30). SAEs: during the entire study period (from Day 0 up to Month 1).
31.0%
119/384 • Solicited local/general symptoms: during the 4-day post-vaccination period (Days 0-3). Unsolicited AEs: during the 31-day post-vaccination (Days 0-30). SAEs: during the entire study period (from Day 0 up to Month 1).
26.9%
103/383 • Solicited local/general symptoms: during the 4-day post-vaccination period (Days 0-3). Unsolicited AEs: during the 31-day post-vaccination (Days 0-30). SAEs: during the entire study period (from Day 0 up to Month 1).
General disorders
Temperature /(Orally)
7.3%
28/386 • Solicited local/general symptoms: during the 4-day post-vaccination period (Days 0-3). Unsolicited AEs: during the 31-day post-vaccination (Days 0-30). SAEs: during the entire study period (from Day 0 up to Month 1).
6.0%
23/384 • Solicited local/general symptoms: during the 4-day post-vaccination period (Days 0-3). Unsolicited AEs: during the 31-day post-vaccination (Days 0-30). SAEs: during the entire study period (from Day 0 up to Month 1).
6.8%
26/383 • Solicited local/general symptoms: during the 4-day post-vaccination period (Days 0-3). Unsolicited AEs: during the 31-day post-vaccination (Days 0-30). SAEs: during the entire study period (from Day 0 up to Month 1).

Additional Information

GSK Response Center

GlaxoSmithKline

Phone: 866-435-7343

Results disclosure agreements

  • Principal investigator is a sponsor employee GSK agreements may vary with individual investigators, but will not prohibit any investigator from publishing. GSK supports the publication of results from all centers of a multi-center trial but requests that reports based on single-site data not precede the primary publication of the entire clinical trial.
  • Publication restrictions are in place

Restriction type: OTHER