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Safety and Immune Response of Novartis MenACWY-CRM Conjugate Vaccine When Given to Healthy Toddlers

A Phase 3, Open-Label, Randomized, Multi-Center Study to Evaluate the Safety and Immunogenicity of MMRV Vaccine When Administered Concomitantly With Novartis Meningococcal ACWY Conjugate Vaccine to Healthy Toddlers

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00626327
Enrollment
1630
Registered
2008-02-29
Start date
2008-02-29
Completion date
2010-10-31
Last updated
2013-04-19

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

Conditions

Meningococcal Infections

Keywords

vaccine, toddlers, healthy, meningitis, meningococcal, measles, mumps, rubella, varicella, Prevention of Meningococcal disease types ACWY

Brief summary

Safety immune response of Novartis MenACWY-CRM conjugate vaccine when given to healthy toddlers

Interventions

BIOLOGICALMenACWY-CRM + MMRV

One injection of MenACWY-CRM vaccine at 7-9 months of age; the second injection of MenACWY-CRM vaccine concomitantly administered with MMRV (Measles, Mumps, Rubella and Varicella) vaccine at 12 months of age.

BIOLOGICALMMRV

one injection of MMRV (Measles, Mumps, Rubella and Varicella) vaccine at 12 months of age

BIOLOGICALMenACWY-CRM

Two injections of MenACWY-CRM at 7-9 months and 12 months of age; one injection of MMRV (Measles, Mumps, Rubella and Varicella) at 13.5 months of age

Sponsors

Novartis Vaccines
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
7 Months to 1 Years
Healthy volunteers
Yes

Inclusion criteria

* who are healthy 7 to 9 months old or 12 months old (inclusive plus 14 days) and for whom, after the nature of the study has been explained, the parent or legal guardian has provided written informed consent; * who have received complete primary vaccination with recommended licensed vaccines; * who are available for all visits and telephone calls scheduled for the study;

Exclusion criteria

* whose parent or legal guardian is unwilling or unable to give written informed assent consent * who had a previous or suspected disease caused by N. meningitidis; * who had previous or suspected infection with measles, mumps, rubella, varicella, and/or herpes zoster; * who had household contact with and/or intimate exposure to an individual with culture-proven N. meningitidis infection within 60 days prior to enrollment; * who had household contact with and/or intimate exposure to an individual with measles, mumps, rubella and/or varicella infection within 60 days prior to enrollment; * who have previously been immunized with a meningococcal vaccine or vaccine containing meningococcal antigen(s) * who have previously received any measles, mumps, rubella or varicella vaccine either alone or in any combination; * who have received any investigational agents or vaccines within 90 days prior to enrollment or who expect to receive an investigational agent or vaccine prior to the completion of the study; * who have any serious acute, chronic or progressive disease such as, cancer, diabetes, heart failure, malnutrition, epilepsy, HIV/AIDS, Guillain Barre Syndrome * who have a history of anaphylaxis, serious vaccine reactions or allergy to any part of the vaccine, * who have a known or suspected impairment/alteration of immune function, either congenital or acquired * who have Down's syndrome or other known cytogenic disorders; bleeding diathesis

Design outcomes

Primary

MeasureTime frameDescription
Percentages of Subjects With a Seroresponse to Measles, Mumps, Rubella and Varicella Following Concomitant Administration of MMRV Vaccine With MenACWY-CRM Vaccine6 weeks post vaccinationPercentages of subjects with seroresponses to measles, mumps, rubella and varicella after one dose of MMRV vaccine (at 12 months) when given concomitantly with MenACWY-CRM vaccine compared to when MMRV vaccine was given alone, are reported. Seroresponse was defined as the percentage of initially seronegative subjects who show seroconversion to measles (≥255 mIU/mL), mumps (≥10 ELISA Ab units), rubella (≥10 IU/mL) and the percentage of initially seronegative subjects who show seroprotection (≥5 gp ELISA units/mL) for varicella. Immunogenicity to measles, mumps, rubella and varicella at 6 weeks after vaccination with one dose of MMRV given concomitantly with MenACWY-CRM was considered non-inferior to immunogenicity of MMRV administered alone if the lower limit of two-sided 95% CI of the difference in the percentage of subjects with seroconversion for measles, mumps, and rubella, and seroprotection for varicella was greater than -5% (measles, mumps and rubella) and -10% (varicella).
Percentages of Subjects With Serum Bactericidal Titers ≥1:8 Following Concomitant Administration of MenACWY-CRM Vaccine With MMRV Vaccine.6 weeks post second dosePercentages of subjects with hSBA ≥1:8, against N.meningitidis serogroups A, C, W-135, and Y following two doses of MenACWY-CRM vaccine (at 7-9 months and 12 months) when concomitantly administered with MMRV vaccine (12 months) compared to when MenACWY-CRM vaccine was given alone, are reported. The serum bactericidal antibodies directed against N.meningitidis serogroups A, C, W-135, and Y, were measured by human complement Serum Bactericidal Assay (hSBA). The immune response of MenACWY-CRM given concomitantly with MMRV was considered non-inferior to the immunogenicity of MenACWY-CRM administered alone if the lower limit of the two-sided 95% CI around the difference of the percentage of subjects with hSBA ≥1:8 at 6 weeks after the second dose of MenACWY-CRM given to 12-month old toddlers {P MMRV+MenACWY minus P MenACWY} was greater than -10% for each serogroup.
Percentages of Subjects With hSBA ≥1:8 Following Two Doses of MenACWY-CRM Vaccine6 weeks post vaccine dose 2The antibody response following two doses of MenACWY-CRM vaccine (at 7-9 months and 12 months) was considered adequate if the lower limit of the two-sided 95% CI for the percentage of subjects with hSBA ≥1:8, at 6 weeks following the second dose of MenACWY-CRM, was greater than 85% for serogroups C, W-135, or Y and greater than 65% for serogroup A.

Secondary

MeasureTime frameDescription
Percentages of Subjects Showing Seroconversion Response to Varicella Following Concomitant Administration of MMRV With MenACWY-CRM Vaccine.6 weeks post vaccinationThe percentages of subjects showing seroconversion response to varicella after concomitant administration of MMRV vaccine (at 12 months) with MenACWY-CRM vaccine compared to when MMRV vaccine is given alone, is reported . Seroconversion for varicella is defined as percentage of subjects who show pre-vaccination antibody titer \<1.25 gp ELISA units/mL to a post-vaccination antibody titer ≥1.25 gp ELISA units/mL.
Percentages of Subjects With hSBA ≥1:4 and hSBA ≥1:8 Following One Dose of MenACWY-CRM Vaccine1 month post vaccine dose 1The percentages of subjects with hSBA ≥1:4 and hSBA ≥1:8 after one dose of MenACWY-CRM vaccine (at 7-9 months), are reported
Percentages of Subjects With hSBA ≥1:4 After Two Doses of MenACWY-CRM Vaccine6 weeks post vaccine dose 2The percentages of subjects with hSBA ≥1:4 directed against N. meningitidis serogroups A, C, W-135, and Y following two doses of MenACWY-CRM vaccine (at 7-9 and 12 months of age) when given concomitantly with MMRV vaccine (at 12 months) compared to when MenACWY-CRM vaccine was given alone, are reported.
Number of Subjects Reporting Solicited Local and Systemic Adverse Events After Vaccinationupto 7 days after any vaccinationSafety and tolerability of MenACWY-CRM and MMRV vaccines when given concomitantly compared to when either MenACWY-CRM or MMRV vaccine was administered alone is reported in terms of the number of subjects with local and systemic adverse events after vaccination. Systemic reactions including axillary temperature reported during 28 days after vaccination at 12 months of age. These included the following systemic reactions: Measles-like rash, Rubella-like rash, Varicellalike rash, injection site rash, Mumps-like symptoms and axillary temperature.
Number of Subjects Reporting Unsolicited Adverse Events After VaccinationDay 1- Day 180 (Through out the study)The safety profile of MenACWY-CRM and MMRV vaccines when given concomitantly as compared to when MenACWY-CRM or MMRV was given alone is reported in terms of number of subjects reporting unsolicited adverse events (AEs), medically significant adverse events and serious adverse events (SAEs) after vaccination.
Geometric Mean Titers After One Dose of MenACWY-CRM Vaccine1 month post vaccine dose 1The immunogenicity of one dose of MenACWY-CRM vaccine given at 7 to 9 months of age was assessed in terms of GMTs directed against N.meningitidis serogroups A, C, W-135, and Y.
Geometric Mean Titers Against Serogroups A, C, W-135 and Y, Following Two Doses of MenACWY-CRM Vaccine6 weeks post vaccine dose 2The geometric mean titers (GMTs) directed against N.meningitidis serogroups A, C, W-135 and Y, following two doses of MenACWY-CRM vaccine (at 7-9 months and 12 months of age), when given concomitantly with MMRV vaccine (at 12 months) compared to when MenACWY-CRM vaccine was given alone, are reported.
Geometric Mean Titers Against Measles, Mumps, Rubella and Varicella Following One Dose of MMRV Vaccine.6 weeks post vaccinationThe GMTs directed against measles, mumps, rubella and varicella, following one dose of MMRV vaccine (at 12 months) when given concomitantly with MenACWY-CRM vaccine compared to when MMRV vaccine was given alone, are reported.

Countries

United States

Participant flow

Recruitment details

Participants were enrolled at 90 centers in the USA

Pre-assignment details

All subjects enrolled were included in the trial.

Participants by arm

ArmCount
MenACWY-CRM+ MMRV
Subjects in this group received 2 injections of MenACWY-CRM at 7-9 and 12 months; second injection administered concomitantly with MMRV
504
MMRV
Subjects in this group received 1 injection of MMRV vaccine at 12 months of age
616
MenACWY-CRM
Subjects in this group received 2 injections of the MenACWY-CRM vaccine at 7-9 and 12 months of age followed by 1 injection of MMRV at 13.5 months
510
Total1,630

Withdrawals & dropouts

PeriodReasonFG000FG001FG002
Overall StudyAdministrative Reason206
Overall StudyAdverse Event100
Overall StudyInappropriate enrollment453
Overall StudyLost to Follow-up242123
Overall StudyProtocol Violation26426
Overall StudyWithdrawal by Subject212930

Baseline characteristics

CharacteristicMenACWY-CRM+ MMRVMMRVMenACWY-CRMTotal
Age Continuous8.5 months
STANDARD_DEVIATION 0.8
12.1 months
STANDARD_DEVIATION 0.3
8.5 months
STANDARD_DEVIATION 0.8
9.8 months
STANDARD_DEVIATION 1.9
Sex: Female, Male
Female
251 Participants304 Participants252 Participants807 Participants
Sex: Female, Male
Male
253 Participants312 Participants258 Participants823 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
deaths
Total, all-cause mortality
— / —— / —— / —
other
Total, other adverse events
433 / 500482 / 597442 / 500
serious
Total, serious adverse events
18 / 5009 / 59719 / 500

Outcome results

Primary

Percentages of Subjects With a Seroresponse to Measles, Mumps, Rubella and Varicella Following Concomitant Administration of MMRV Vaccine With MenACWY-CRM Vaccine

Percentages of subjects with seroresponses to measles, mumps, rubella and varicella after one dose of MMRV vaccine (at 12 months) when given concomitantly with MenACWY-CRM vaccine compared to when MMRV vaccine was given alone, are reported. Seroresponse was defined as the percentage of initially seronegative subjects who show seroconversion to measles (≥255 mIU/mL), mumps (≥10 ELISA Ab units), rubella (≥10 IU/mL) and the percentage of initially seronegative subjects who show seroprotection (≥5 gp ELISA units/mL) for varicella. Immunogenicity to measles, mumps, rubella and varicella at 6 weeks after vaccination with one dose of MMRV given concomitantly with MenACWY-CRM was considered non-inferior to immunogenicity of MMRV administered alone if the lower limit of two-sided 95% CI of the difference in the percentage of subjects with seroconversion for measles, mumps, and rubella, and seroprotection for varicella was greater than -5% (measles, mumps and rubella) and -10% (varicella).

Time frame: 6 weeks post vaccination

Population: The analysis was performed on the MMRV per-protocol population

ArmMeasureGroupValue (NUMBER)
MenACWY-CRM+ MMRVPercentages of Subjects With a Seroresponse to Measles, Mumps, Rubella and Varicella Following Concomitant Administration of MMRV Vaccine With MenACWY-CRM VaccineMeasles (N=350,467)98 Percentages of subjects
MenACWY-CRM+ MMRVPercentages of Subjects With a Seroresponse to Measles, Mumps, Rubella and Varicella Following Concomitant Administration of MMRV Vaccine With MenACWY-CRM VaccineMumps (N=365,499)98 Percentages of subjects
MenACWY-CRM+ MMRVPercentages of Subjects With a Seroresponse to Measles, Mumps, Rubella and Varicella Following Concomitant Administration of MMRV Vaccine With MenACWY-CRM VaccineRubella95 Percentages of subjects
MenACWY-CRM+ MMRVPercentages of Subjects With a Seroresponse to Measles, Mumps, Rubella and Varicella Following Concomitant Administration of MMRV Vaccine With MenACWY-CRM VaccineVaricella (N=337,459)96 Percentages of subjects
MMRVPercentages of Subjects With a Seroresponse to Measles, Mumps, Rubella and Varicella Following Concomitant Administration of MMRV Vaccine With MenACWY-CRM VaccineVaricella (N=337,459)98 Percentages of subjects
MMRVPercentages of Subjects With a Seroresponse to Measles, Mumps, Rubella and Varicella Following Concomitant Administration of MMRV Vaccine With MenACWY-CRM VaccineMeasles (N=350,467)99 Percentages of subjects
MMRVPercentages of Subjects With a Seroresponse to Measles, Mumps, Rubella and Varicella Following Concomitant Administration of MMRV Vaccine With MenACWY-CRM VaccineRubella97 Percentages of subjects
MMRVPercentages of Subjects With a Seroresponse to Measles, Mumps, Rubella and Varicella Following Concomitant Administration of MMRV Vaccine With MenACWY-CRM VaccineMumps (N=365,499)96 Percentages of subjects
Comparison: Non-inferiority of immune response to measles following one dose of MMRV administered concomitantly with MenACWY-CRM as compared to MMRV given alone.95% CI: [-3.4, 0.5]
Comparison: Non-inferiority of immune response to mumps following one dose of MMRV administered concomitantly with MenACWY-CRM as compared to MMRV administered alone.95% CI: [-1, 3.7]
Comparison: Non-inferiority of immune response to rubella following one dose of MMRV administered concomitantly with MenACWY-CRM as compared to MMRV administered alone.95% CI: [-4.5, 0.8]
Comparison: Non-inferiority of immune response to varicella following one dose of MMRV administered concomitantly with MenACWY-CRM as compared to MMRV administered alone.95% CI: [-3.9, 1.2]
Primary

Percentages of Subjects With hSBA ≥1:8 Following Two Doses of MenACWY-CRM Vaccine

The antibody response following two doses of MenACWY-CRM vaccine (at 7-9 months and 12 months) was considered adequate if the lower limit of the two-sided 95% CI for the percentage of subjects with hSBA ≥1:8, at 6 weeks following the second dose of MenACWY-CRM, was greater than 85% for serogroups C, W-135, or Y and greater than 65% for serogroup A.

Time frame: 6 weeks post vaccine dose 2

Population: The analysis was performed on the MenACWY per-protocol population

ArmMeasureGroupValue (NUMBER)
MenACWY-CRM+ MMRVPercentages of Subjects With hSBA ≥1:8 Following Two Doses of MenACWY-CRM VaccineSerogroup A88 Percentages of subjects
MenACWY-CRM+ MMRVPercentages of Subjects With hSBA ≥1:8 Following Two Doses of MenACWY-CRM VaccineSerogroup C (N=195)100 Percentages of subjects
MenACWY-CRM+ MMRVPercentages of Subjects With hSBA ≥1:8 Following Two Doses of MenACWY-CRM VaccineSerogroup W-135 (N=196)98 Percentages of subjects
MenACWY-CRM+ MMRVPercentages of Subjects With hSBA ≥1:8 Following Two Doses of MenACWY-CRM VaccineSerogroup Y (N=198)96 Percentages of subjects
Primary

Percentages of Subjects With Serum Bactericidal Titers ≥1:8 Following Concomitant Administration of MenACWY-CRM Vaccine With MMRV Vaccine.

Percentages of subjects with hSBA ≥1:8, against N.meningitidis serogroups A, C, W-135, and Y following two doses of MenACWY-CRM vaccine (at 7-9 months and 12 months) when concomitantly administered with MMRV vaccine (12 months) compared to when MenACWY-CRM vaccine was given alone, are reported. The serum bactericidal antibodies directed against N.meningitidis serogroups A, C, W-135, and Y, were measured by human complement Serum Bactericidal Assay (hSBA). The immune response of MenACWY-CRM given concomitantly with MMRV was considered non-inferior to the immunogenicity of MenACWY-CRM administered alone if the lower limit of the two-sided 95% CI around the difference of the percentage of subjects with hSBA ≥1:8 at 6 weeks after the second dose of MenACWY-CRM given to 12-month old toddlers {P MMRV+MenACWY minus P MenACWY} was greater than -10% for each serogroup.

Time frame: 6 weeks post second dose

Population: The analysis was performed on the MenACWY per-protocol population

ArmMeasureGroupValue (NUMBER)
MenACWY-CRM+ MMRVPercentages of Subjects With Serum Bactericidal Titers ≥1:8 Following Concomitant Administration of MenACWY-CRM Vaccine With MMRV Vaccine.Serogroup A88 Percentages of subjects
MenACWY-CRM+ MMRVPercentages of Subjects With Serum Bactericidal Titers ≥1:8 Following Concomitant Administration of MenACWY-CRM Vaccine With MMRV Vaccine.Seroroup C (N=204,195)100 Percentages of subjects
MenACWY-CRM+ MMRVPercentages of Subjects With Serum Bactericidal Titers ≥1:8 Following Concomitant Administration of MenACWY-CRM Vaccine With MMRV Vaccine.Sergroup W-135 (N=204,196)100 Percentages of subjects
MenACWY-CRM+ MMRVPercentages of Subjects With Serum Bactericidal Titers ≥1:8 Following Concomitant Administration of MenACWY-CRM Vaccine With MMRV Vaccine.Serogroup Y (N=200,198)98 Percentages of subjects
MMRVPercentages of Subjects With Serum Bactericidal Titers ≥1:8 Following Concomitant Administration of MenACWY-CRM Vaccine With MMRV Vaccine.Serogroup Y (N=200,198)96 Percentages of subjects
MMRVPercentages of Subjects With Serum Bactericidal Titers ≥1:8 Following Concomitant Administration of MenACWY-CRM Vaccine With MMRV Vaccine.Serogroup A88 Percentages of subjects
MMRVPercentages of Subjects With Serum Bactericidal Titers ≥1:8 Following Concomitant Administration of MenACWY-CRM Vaccine With MMRV Vaccine.Sergroup W-135 (N=204,196)98 Percentages of subjects
MMRVPercentages of Subjects With Serum Bactericidal Titers ≥1:8 Following Concomitant Administration of MenACWY-CRM Vaccine With MMRV Vaccine.Seroroup C (N=204,195)100 Percentages of subjects
Comparison: Non-inferiority of immune response of MenACWY-CRM against serogroup A when concomitantly administered with MMRV vaccine as compared to MenACWY-CRM vaccine given alone.95% CI: [-4.7, 4.5]
Comparison: Non-inferiority of immune response of MenACWY-CRM against serogroup C when concomitantly administered with MMRV vaccine as compared to MenACWY-CRM vaccine given alone.95% CI: [-1.8, 1.9]
Comparison: Non-inferiority of immune response of MenACWY-CRM against serogroup W-135 when concomitantly administered with MMRV vaccine as compared to MenACWY vaccine given alone.95% CI: [-1.3, 3.9]
Comparison: Non-inferiority of immune response of MenACWY-CRM against serogroup Y when concomitantly administered with MMRV vaccine as compared to MenACWY-CRM vaccine given alone.95% CI: [-1.9, 5.3]
Secondary

Geometric Mean Titers After One Dose of MenACWY-CRM Vaccine

The immunogenicity of one dose of MenACWY-CRM vaccine given at 7 to 9 months of age was assessed in terms of GMTs directed against N.meningitidis serogroups A, C, W-135, and Y.

Time frame: 1 month post vaccine dose 1

Population: The analysis was performed on the MenACWY per-protocol population

ArmMeasureGroupValue (GEOMETRIC_MEAN)
MenACWY-CRM+ MMRVGeometric Mean Titers After One Dose of MenACWY-CRM VaccineSerogroup A8.16 Titers
MenACWY-CRM+ MMRVGeometric Mean Titers After One Dose of MenACWY-CRM VaccineSerogroup C (N=199)26 Titers
MenACWY-CRM+ MMRVGeometric Mean Titers After One Dose of MenACWY-CRM VaccineSerogroup W-135 (N=199)5.11 Titers
MenACWY-CRM+ MMRVGeometric Mean Titers After One Dose of MenACWY-CRM VaccineSerogroup Y (N=196)4.09 Titers
Secondary

Geometric Mean Titers Against Measles, Mumps, Rubella and Varicella Following One Dose of MMRV Vaccine.

The GMTs directed against measles, mumps, rubella and varicella, following one dose of MMRV vaccine (at 12 months) when given concomitantly with MenACWY-CRM vaccine compared to when MMRV vaccine was given alone, are reported.

Time frame: 6 weeks post vaccination

Population: The analysis was performed on the MMRV per-protocol population.~Only subjects with a baseline titer below the specified cut-off for that antigen were included in the immunogenicity analysis for the same antigen.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
MenACWY-CRM+ MMRVGeometric Mean Titers Against Measles, Mumps, Rubella and Varicella Following One Dose of MMRV Vaccine.Pre-dose, Measles (N=357,470)74 Titers
MenACWY-CRM+ MMRVGeometric Mean Titers Against Measles, Mumps, Rubella and Varicella Following One Dose of MMRV Vaccine.Post-dose, Measles (N=350,467)4049 Titers
MenACWY-CRM+ MMRVGeometric Mean Titers Against Measles, Mumps, Rubella and Varicella Following One Dose of MMRV Vaccine.Pre-dose, Mumps (N=372,502)5 Titers
MenACWY-CRM+ MMRVGeometric Mean Titers Against Measles, Mumps, Rubella and Varicella Following One Dose of MMRV Vaccine.Post-dose, Mumps (N=365,499)97 Titers
MenACWY-CRM+ MMRVGeometric Mean Titers Against Measles, Mumps, Rubella and Varicella Following One Dose of MMRV Vaccine.Pre-dose, Rubella5 Titers
MenACWY-CRM+ MMRVGeometric Mean Titers Against Measles, Mumps, Rubella and Varicella Following One Dose of MMRV Vaccine.Post-dose, Rubella (N=370,515)57 Titers
MenACWY-CRM+ MMRVGeometric Mean Titers Against Measles, Mumps, Rubella and Varicella Following One Dose of MMRV Vaccine.Pre-dose, Varicella (N=344,461)0.63 Titers
MenACWY-CRM+ MMRVGeometric Mean Titers Against Measles, Mumps, Rubella and Varicella Following One Dose of MMRV Vaccine.Post-dose, Varicella (N=337,459)19 Titers
MMRVGeometric Mean Titers Against Measles, Mumps, Rubella and Varicella Following One Dose of MMRV Vaccine.Post-dose, Varicella (N=337,459)18 Titers
MMRVGeometric Mean Titers Against Measles, Mumps, Rubella and Varicella Following One Dose of MMRV Vaccine.Pre-dose, Measles (N=357,470)74 Titers
MMRVGeometric Mean Titers Against Measles, Mumps, Rubella and Varicella Following One Dose of MMRV Vaccine.Pre-dose, Rubella5 Titers
MMRVGeometric Mean Titers Against Measles, Mumps, Rubella and Varicella Following One Dose of MMRV Vaccine.Post-dose, Measles (N=350,467)3632 Titers
MMRVGeometric Mean Titers Against Measles, Mumps, Rubella and Varicella Following One Dose of MMRV Vaccine.Pre-dose, Varicella (N=344,461)0.63 Titers
MMRVGeometric Mean Titers Against Measles, Mumps, Rubella and Varicella Following One Dose of MMRV Vaccine.Pre-dose, Mumps (N=372,502)5 Titers
MMRVGeometric Mean Titers Against Measles, Mumps, Rubella and Varicella Following One Dose of MMRV Vaccine.Post-dose, Rubella (N=370,515)56 Titers
MMRVGeometric Mean Titers Against Measles, Mumps, Rubella and Varicella Following One Dose of MMRV Vaccine.Post-dose, Mumps (N=365,499)81 Titers
Secondary

Geometric Mean Titers Against Serogroups A, C, W-135 and Y, Following Two Doses of MenACWY-CRM Vaccine

The geometric mean titers (GMTs) directed against N.meningitidis serogroups A, C, W-135 and Y, following two doses of MenACWY-CRM vaccine (at 7-9 months and 12 months of age), when given concomitantly with MMRV vaccine (at 12 months) compared to when MenACWY-CRM vaccine was given alone, are reported.

Time frame: 6 weeks post vaccine dose 2

Population: The analysis was performed on the MenACWY per-protocol population

ArmMeasureGroupValue (GEOMETRIC_MEAN)
MenACWY-CRM+ MMRVGeometric Mean Titers Against Serogroups A, C, W-135 and Y, Following Two Doses of MenACWY-CRM VaccineSerogroup C (N=204,195)194 Titers
MenACWY-CRM+ MMRVGeometric Mean Titers Against Serogroups A, C, W-135 and Y, Following Two Doses of MenACWY-CRM VaccineSerogroup A39 Titers
MenACWY-CRM+ MMRVGeometric Mean Titers Against Serogroups A, C, W-135 and Y, Following Two Doses of MenACWY-CRM VaccineSerogroup W-135 (N=204,196)132 Titers
MenACWY-CRM+ MMRVGeometric Mean Titers Against Serogroups A, C, W-135 and Y, Following Two Doses of MenACWY-CRM VaccineSerogroup Y (N=200,198)97 Titers
MMRVGeometric Mean Titers Against Serogroups A, C, W-135 and Y, Following Two Doses of MenACWY-CRM VaccineSerogroup Y (N=200,198)88 Titers
MMRVGeometric Mean Titers Against Serogroups A, C, W-135 and Y, Following Two Doses of MenACWY-CRM VaccineSerogroup W-135 (N=204,196)119 Titers
MMRVGeometric Mean Titers Against Serogroups A, C, W-135 and Y, Following Two Doses of MenACWY-CRM VaccineSerogroup A37 Titers
MMRVGeometric Mean Titers Against Serogroups A, C, W-135 and Y, Following Two Doses of MenACWY-CRM VaccineSerogroup C (N=204,195)180 Titers
Secondary

Number of Subjects Reporting Solicited Local and Systemic Adverse Events After Vaccination

Safety and tolerability of MenACWY-CRM and MMRV vaccines when given concomitantly compared to when either MenACWY-CRM or MMRV vaccine was administered alone is reported in terms of the number of subjects with local and systemic adverse events after vaccination. Systemic reactions including axillary temperature reported during 28 days after vaccination at 12 months of age. These included the following systemic reactions: Measles-like rash, Rubella-like rash, Varicellalike rash, injection site rash, Mumps-like symptoms and axillary temperature.

Time frame: upto 7 days after any vaccination

Population: The analysis was performed on the safety set population

ArmMeasureGroupValue (NUMBER)
MenACWY-CRM+ MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationInj.site Tenderness [MMRV (N=455,424,592)]105 Participants
MenACWY-CRM+ MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationInjection(Inj.) site Tenderness [MenACWY-CRM]133 Participants
MenACWY-CRM+ MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationInj. site Erythema [MenACWY-CRM]153 Participants
MenACWY-CRM+ MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationInj.site Induration [ MenACWY-CRM]74 Participants
MenACWY-CRM+ MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationLocal Reactions278 Participants
MenACWY-CRM+ MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationInj.site Erythema [MMRV (N=456,425,593)]156 Participants
MenACWY-CRM+ MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationInj. site Induration [MMRV (456,424,593)]90 Participants
MenACWY-CRM+ MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationSystemic Reactions371 Participants
MenACWY-CRM+ MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationRash (N=500,499,595)54 Participants
MenACWY-CRM+ MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationChange in eating habits (N=475,483,550)132 Participants
MenACWY-CRM+ MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationSleepiness (N=500,499,595)219 Participants
MenACWY-CRM+ MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationPersistent crying (N=475,483,550)135 Participants
MenACWY-CRM+ MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationIrritability (N=500,500,595)273 Participants
MenACWY-CRM+ MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationVomiting (N=500,499,595)66 Participants
MenACWY-CRM+ MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationDiarrhea (N=500,499,595)120 Participants
MenACWY-CRM+ MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationFever ( N=499,500,596)58 Participants
MenACWY-CRM+ MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationOther208 Participants
MenACWY-CRM+ MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationAnalgesic.Antipyr.Meds (N=499,499,594)208 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationAnalgesic.Antipyr.Meds (N=499,499,594)254 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationLocal Reactions298 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationChange in eating habits (N=475,483,550)136 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationIrritability (N=500,500,595)298 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationInjection(Inj.) site Tenderness [MenACWY-CRM]129 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationDiarrhea (N=500,499,595)123 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationFever ( N=499,500,596)78 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationInj. site Erythema [MenACWY-CRM]159 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationSleepiness (N=500,499,595)199 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationOther254 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationInj.site Induration [ MenACWY-CRM]74 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationRash (N=500,499,595)44 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationVomiting (N=500,499,595)74 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationInj.site Tenderness [MMRV (N=455,424,592)]102 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationSystemic Reactions372 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationPersistent crying (N=475,483,550)152 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationInj.site Erythema [MMRV (N=456,425,593)]145 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationInj. site Induration [MMRV (456,424,593)]60 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationInj.site Erythema [MMRV (N=456,425,593)]224 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationInj. site Induration [MMRV (456,424,593)]102 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationSystemic Reactions381 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationDiarrhea (N=500,499,595)107 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationRash (N=500,499,595)46 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationAnalgesic.Antipyr.Meds (N=499,499,594)203 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationChange in eating habits (N=475,483,550)105 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationSleepiness (N=500,499,595)197 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationFever ( N=499,500,596)42 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationPersistent crying (N=475,483,550)109 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationLocal Reactions316 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationInjection(Inj.) site Tenderness [MenACWY-CRM]0 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationIrritability (N=500,500,595)298 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationInj. site Erythema [MenACWY-CRM]0 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationInj.site Induration [ MenACWY-CRM]0 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationInj.site Tenderness [MMRV (N=455,424,592)]179 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationVomiting (N=500,499,595)36 Participants
MMRVNumber of Subjects Reporting Solicited Local and Systemic Adverse Events After VaccinationOther203 Participants
Secondary

Number of Subjects Reporting Unsolicited Adverse Events After Vaccination

The safety profile of MenACWY-CRM and MMRV vaccines when given concomitantly as compared to when MenACWY-CRM or MMRV was given alone is reported in terms of number of subjects reporting unsolicited adverse events (AEs), medically significant adverse events and serious adverse events (SAEs) after vaccination.

Time frame: Day 1- Day 180 (Through out the study)

Population: This analysis was done on the safety set population

ArmMeasureGroupValue (NUMBER)
MenACWY-CRM+ MMRVNumber of Subjects Reporting Unsolicited Adverse Events After VaccinationSAEs18 Participants
MenACWY-CRM+ MMRVNumber of Subjects Reporting Unsolicited Adverse Events After VaccinationAny AE335 Participants
MenACWY-CRM+ MMRVNumber of Subjects Reporting Unsolicited Adverse Events After VaccinationAt least probably related AEs70 Participants
MMRVNumber of Subjects Reporting Unsolicited Adverse Events After VaccinationAny AE311 Participants
MMRVNumber of Subjects Reporting Unsolicited Adverse Events After VaccinationAt least probably related AEs2 Participants
MMRVNumber of Subjects Reporting Unsolicited Adverse Events After VaccinationSAEs9 Participants
MMRVNumber of Subjects Reporting Unsolicited Adverse Events After VaccinationSAEs19 Participants
MMRVNumber of Subjects Reporting Unsolicited Adverse Events After VaccinationAt least probably related AEs63 Participants
MMRVNumber of Subjects Reporting Unsolicited Adverse Events After VaccinationAny AE353 Participants
Secondary

Percentages of Subjects Showing Seroconversion Response to Varicella Following Concomitant Administration of MMRV With MenACWY-CRM Vaccine.

The percentages of subjects showing seroconversion response to varicella after concomitant administration of MMRV vaccine (at 12 months) with MenACWY-CRM vaccine compared to when MMRV vaccine is given alone, is reported . Seroconversion for varicella is defined as percentage of subjects who show pre-vaccination antibody titer \<1.25 gp ELISA units/mL to a post-vaccination antibody titer ≥1.25 gp ELISA units/mL.

Time frame: 6 weeks post vaccination

Population: The analysis was performed on the MMRV per-protocol population

ArmMeasureValue (NUMBER)
MenACWY-CRM+ MMRVPercentages of Subjects Showing Seroconversion Response to Varicella Following Concomitant Administration of MMRV With MenACWY-CRM Vaccine.99 Percentages of subjects
MMRVPercentages of Subjects Showing Seroconversion Response to Varicella Following Concomitant Administration of MMRV With MenACWY-CRM Vaccine.99 Percentages of subjects
Comparison: Non-inferiority of anti-varicella response following one dose of MMRV when administered concomitantly with MenACWY vaccine as compared to MMRV administered alone.95% CI: [-2.4, 0.8]
Secondary

Percentages of Subjects With hSBA ≥1:4 After Two Doses of MenACWY-CRM Vaccine

The percentages of subjects with hSBA ≥1:4 directed against N. meningitidis serogroups A, C, W-135, and Y following two doses of MenACWY-CRM vaccine (at 7-9 and 12 months of age) when given concomitantly with MMRV vaccine (at 12 months) compared to when MenACWY-CRM vaccine was given alone, are reported.

Time frame: 6 weeks post vaccine dose 2

Population: The analysis was performed on the MenACWY per-protocol population

ArmMeasureGroupValue (NUMBER)
MenACWY-CRM+ MMRVPercentages of Subjects With hSBA ≥1:4 After Two Doses of MenACWY-CRM VaccineSerogroup A90 Percentages of subjects
MenACWY-CRM+ MMRVPercentages of Subjects With hSBA ≥1:4 After Two Doses of MenACWY-CRM VaccineSerogroup C (N=204,195)100 Percentages of subjects
MenACWY-CRM+ MMRVPercentages of Subjects With hSBA ≥1:4 After Two Doses of MenACWY-CRM VaccineSerogroup W-135 (N=204,196)100 Percentages of subjects
MenACWY-CRM+ MMRVPercentages of Subjects With hSBA ≥1:4 After Two Doses of MenACWY-CRM VaccineSerogroup Y (N=200,198)98 Percentages of subjects
MMRVPercentages of Subjects With hSBA ≥1:4 After Two Doses of MenACWY-CRM VaccineSerogroup Y (N=200,198)98 Percentages of subjects
MMRVPercentages of Subjects With hSBA ≥1:4 After Two Doses of MenACWY-CRM VaccineSerogroup A91 Percentages of subjects
MMRVPercentages of Subjects With hSBA ≥1:4 After Two Doses of MenACWY-CRM VaccineSerogroup W-135 (N=204,196)99 Percentages of subjects
MMRVPercentages of Subjects With hSBA ≥1:4 After Two Doses of MenACWY-CRM VaccineSerogroup C (N=204,195)100 Percentages of subjects
Secondary

Percentages of Subjects With hSBA ≥1:4 and hSBA ≥1:8 Following One Dose of MenACWY-CRM Vaccine

The percentages of subjects with hSBA ≥1:4 and hSBA ≥1:8 after one dose of MenACWY-CRM vaccine (at 7-9 months), are reported

Time frame: 1 month post vaccine dose 1

Population: The analysis was performed on the MenACWY per-protocol population

ArmMeasureGroupValue (NUMBER)
MenACWY-CRM+ MMRVPercentages of Subjects With hSBA ≥1:4 and hSBA ≥1:8 Following One Dose of MenACWY-CRM VaccineSerogroup A hSBA ≥1:463 Percentages of subjects
MenACWY-CRM+ MMRVPercentages of Subjects With hSBA ≥1:4 and hSBA ≥1:8 Following One Dose of MenACWY-CRM VaccineSerogroup A hSBA ≥1:850 Percentages of subjects
MenACWY-CRM+ MMRVPercentages of Subjects With hSBA ≥1:4 and hSBA ≥1:8 Following One Dose of MenACWY-CRM VaccineSerogroup C (N=199) hSBA ≥1:493 Percentages of subjects
MenACWY-CRM+ MMRVPercentages of Subjects With hSBA ≥1:4 and hSBA ≥1:8 Following One Dose of MenACWY-CRM VaccineSerogroup C (N=199) hSBA ≥1:888 Percentages of subjects
MenACWY-CRM+ MMRVPercentages of Subjects With hSBA ≥1:4 and hSBA ≥1:8 Following One Dose of MenACWY-CRM VaccineSerogroup W-135 (N=199) hSBA ≥1:448 Percentages of subjects
MenACWY-CRM+ MMRVPercentages of Subjects With hSBA ≥1:4 and hSBA ≥1:8 Following One Dose of MenACWY-CRM VaccineSerogroup W-135 (N=199) hSBA ≥1:837 Percentages of subjects
MenACWY-CRM+ MMRVPercentages of Subjects With hSBA ≥1:4 and hSBA ≥1:8 Following One Dose of MenACWY-CRM VaccineSerogroup Y (N=196) hSBA ≥1:441 Percentages of subjects
MenACWY-CRM+ MMRVPercentages of Subjects With hSBA ≥1:4 and hSBA ≥1:8 Following One Dose of MenACWY-CRM VaccineSerogroup Y (N=196) hSBA ≥1:831 Percentages of subjects

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026