The Long-term Antibody Persistence of MenACWY-TT Vaccine (PF-06866681) Versus Meningitec(Registered) or Mencevax(Registered) ACWY in Healthy Adolescents and Adults and a Booster Dose of MenACWY-TT Administered 10 Years Post Primary Vaccination

Sponsor
Pfizer (Industry)
Overall Status
Completed
CT.gov ID
NCT01962207
Collaborator
(none)
243
9
4
56
27
0.5

Study Details

Study Description

Brief Summary

The purpose of this study is to evaluate the long-term antibody persistence 6, 7, 8, 9 and 10 years after receiving a primary vaccination of meningococcal conjugate vaccine MenACWY-TT versus Meningitec™ or Mencevax™ ACWY, and the safety and immunogenicity of a booster dose of MenACWY-TT administered 10 years after the primary vaccination. All subjects received a primary vaccination at 1 to 10 years of age in study 108658 (NCT00427908). No new subjects will be enrolled in this booster study.

Condition or Disease Intervention/Treatment Phase
  • Biological: Meningococcal vaccine GSK134612
Phase 3

Detailed Description

The study aims to evaluate the antibody persistence post primary vaccination with active control, safety and immunogenicity of a booster dose uncontrolled post primary vaccination during different phases:

Persistence phase: Long-term persistence 6, 7, 8, 9 and 10 years after primary vaccination with MenACWY-TT or Meningitec or Mencevax ACWY, in study MenACWY-TT-027.

Booster phase: One month post booster vaccination with MenACWY-TT vaccine ten years after primary vaccination.

The subjects in this study will be allocated to the same groups as in the vaccination study MenACWY-TT-027 (NCT00427908).

Study Design

Study Type:
Interventional
Actual Enrollment :
243 participants
Allocation:
Non-Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Prevention
Official Title:
A PHASE IIIB, OPEN, MULTI-CENTER STUDY TO EVALUATE THE LONG-TERM ANTIBODY PERSISTENCE AT 6, 7, 8, 9 AND 10 YEARS AFTER THE ADMINISTRATION OF ONE DOSE OF THE MENINGOCOCCAL CONJUGATE VACCINE MENACWY-TT VERSUS ONE DOSE OF MENINGITEC(REGISTERED) VACCINE OR ONE DOSE OF THE MENINGOCOCCAL POLYSACCHARIDE VACCINE MENCEVAX(REGISTERED) ACWY, AND TO EVALUATE THE SAFETY AND IMMUNOGENICITY OF A BOOSTER DOSE OF MENACWY-TT VACCINE ADMINISTERED 10 YEARS AFTER PRIMARY VACCINATION OF 1-10 YEAR OLD SUBJECTS WITH MENACWY-TT, MENINGITEC(REGISTERED) OR MENCEVAX(REGISTERED) ACWY.
Actual Study Start Date :
Oct 1, 2013
Actual Primary Completion Date :
Dec 1, 2017
Actual Study Completion Date :
Jun 1, 2018

Arms and Interventions

Arm Intervention/Treatment
Experimental: ACWY<2 Group

Subjects will receive a dose of MenACWY-TT 10 years after primary vaccination with MenACWY-TT.

Biological: Meningococcal vaccine GSK134612
One dose administered intramuscularly (IM) in the deltoid of the non-dominant arm

Experimental: ACWY≥2 Group

Subjects will receive a dose of MenACWY-TT 10 years after primary vaccination with MenACWY-TT.

Biological: Meningococcal vaccine GSK134612
One dose administered intramuscularly (IM) in the deltoid of the non-dominant arm

Experimental: MenCCRM Group

Subjects will receive a dose of MenACWY-TT 10 years after primary vaccination with Meningitec.

Biological: Meningococcal vaccine GSK134612
One dose administered intramuscularly (IM) in the deltoid of the non-dominant arm

Experimental: MenPS Group

Subjects will receive a dose of MenACWY-TT 10 years after primary vaccination with Mencevax ACWY.

Biological: Meningococcal vaccine GSK134612
One dose administered intramuscularly (IM) in the deltoid of the non-dominant arm

Outcome Measures

Primary Outcome Measures

  1. Persistence Phase: Percentage of Participants With Serum Bactericidal Assay Using Rabbit Complement (rSBA) Titers >=1:8 and >=1:128 For Each of the 4 Serogroups After 6 Years of Primary Vaccination [6 years after primary vaccination (Year 1 of study MENACWY-TT-100)]

    Serogroups included Neisseria meningitidis serogroup A (MenA), Neisseria meningitidis serogroup C (MenC), Neisseria meningitidis serogroup W-135 (MenW-135) and Neisseria meningitidis serogroup Y (MenY).

  2. Persistence Phase: Percentage of Participants With rSBA Titers >= 1:8 and >=1:128 For Each of the 4 Serogroups After 7 Years of Primary Vaccination [7 years after primary vaccination (Year 2 of study MENACWY-TT-100)]

    Serogroups included MenA, MenC, MenW-135 and MenY.

  3. Persistence Phase: Percentage of Participants With rSBA Titers >= 1:8 and >=1:128 For Each of the 4 Serogroups After 8 Years of Primary Vaccination [8 years after primary vaccination (Year 3 of study MENACWY-TT-100)]

    Serogroups included MenA, MenC, MenW-135 and MenY.

  4. Persistence Phase: Percentage of Participants With rSBA Titers >= 1:8 and >=1:128 For Each of the 4 Serogroups After 9 Years of Primary Vaccination [9 years after primary vaccination (Year 4 of study MENACWY-TT-100)]

    Serogroups included MenA, MenC, MenW-135 and MenY.

  5. Persistence Phase: Percentage of Participants With rSBA Titers >= 1:8 and >=1:128 For Each of the 4 Serogroups After 10 Years of Primary Vaccination [10 years after primary vaccination (Year 4 of study MENACWY-TT-100)]

    Serogroups included MenA, MenC, MenW-135 and MenY.

  6. Persistence Phase: Geometric Mean Titers as Measured by rSBA for Each of the 4 Serogroups After 6 Years of Primary Vaccination [6 Years after primary vaccination (Year 1 of study MENACWY-TT-100)]

    Serogroups included MenA, MenC, MenW-135 and MenY.

  7. Persistence Phase: Geometric Mean Titers as Measured by rSBA for Each of the 4 Serogroups After 7 Years of Primary Vaccination [7 years after primary vaccination (Year 2 of study MENACWY-TT-100)]

    Serogroups included MenA, MenC, MenW-135 and MenY.

  8. Persistence Phase: Geometric Mean Titers as Measured by rSBA for Each of the 4 Serogroups After 8 Years of Primary Vaccination [8 years after primary vaccination (Year 3 of study MENACWY-TT-100)]

    Serogroups included MenA, MenC, MenW-135 and MenY.

  9. Persistence Phase: Geometric Mean Titers as Measured by rSBA for Each of the 4 Serogroups After 9 Years of Primary Vaccination [9 years after primary vaccination (Year 4 of study MENACWY-TT-100)]

    Serogroups included MenA, MenC, MenW-135 and MenY.

  10. Persistence Phase: Geometric Mean Titers as Measured by rSBA for Each of the 4 Serogroups After 10 Years of Primary Vaccination [10 years after primary vaccination (Year 5 of study MENACWY-TT-100)]

    Serogroups included MenA, MenC, MenW-135 and MenY.

Secondary Outcome Measures

  1. Persistence Phase: Percentage of Participants With Serum Bactericidal Assay Using Human Complement (hSBA) Titers >=1:4 and >=1:8 for Each of the 4 Serogroups After 6, 7, 8, 9 and 10 Years of Primary Vaccination [6, 7, 8, 9 and 10 years after primary vaccination (Year 1, 2, 3, 4 and 5 of study MENACWY-TT-100)]

    Serogroups included MenA, MenC, MenW-135 and MenY.

  2. Persistence Phase: Geometric Mean Titers as Measured by hSBA for Each of the 4 Serogroups After 6, 7, 8, 9 and 10 Years of Primary Vaccination [6, 7, 8, 9 and 10 years after primary vaccination (Year 1, 2, 3, 4 and 5 of study MENACWY-TT-100)]

    Serogroups included MenA, MenC, MenW-135 and MenY.

  3. Booster Phase: Percentage of Participants With rSBA Titers >=1:8 and >=1:128 For Each of the 4 Serogroups at 1 Month After Booster Vaccination [1 month after booster vaccination (approximately Year 5.5 of study MENACWY-TT-100)]

    Serogroups included MenA, MenC, MenW-135 and MenY.

  4. Booster Phase: Geometric Mean Titers as Measured by rSBA For Each of the 4 Serogroups 1 Month After Booster Vaccination [1 month after booster vaccination (approximately Year 5.5 of study MENACWY-TT-100)]

    Serogroups included MenA, MenC, MenW-135 and MenY.

  5. Booster Phase: Percentage of Participants With rSBA Booster Response at 1 Month After Booster Vaccination [1 month after booster vaccination (approximately Year 5.5 of study MENACWY-TT-100)]

    Serogroups included MenA, MenC, MenW-135 and MenY. rSBA booster response to meningococcal antigens (A,C, W-135 and Y) is defined as: rSBA antibody titer >= 1:32 one month after vaccination, and at least 4-fold increase in rSBA titers one month after vaccination.

  6. Booster Phase: Percentage of Participants With hSBA Titers >=1:4 and >=1:8 For Each of the 4 Serogroups at 1 Month After Booster Vaccination [1 month after booster vaccination (approximately Year 5.5 of study MENACWY-TT-100)]

    Serogroups included MenA, MenC, MenW-135 and MenY.

  7. Booster Phase: Geometric Mean Titers Using hSBA For Each of the 4 Serogroups at 1 Month After Booster Vaccination [1 month after booster vaccination (approximately Year 5.5 of study MENACWY-TT-100)]

    Serogroups included MenA, MenC, MenW-135 and MenY.

  8. Booster Phase: Percentage of Participants With hSBA Booster Response at 1 Month After Booster Vaccination [1 month after booster vaccination (approximately Year 5.5 of study MENACWY-TT-100)]

    Serogroups included MenA, MenC, MenW-135 and MenY. hSBA booster response to meningococcal antigens (A,C, W-135 and Y) is defined as: hSBA antibody titer >= 1:8 one month after vaccination, and at least 4-fold increase in hSBA titers one month after vaccination.

  9. Persistence Phase: Percentage of Participants With Serious Adverse Events (SAEs) Related to Vaccination or Any Adverse Event (AE) Related to Lack of Vaccine Efficacy [Through 5 years (6, 7, 8, 9 and 10 years post primary vaccination)]

    An AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. AEs related to "lack of vaccine efficacy" were as judged by the investigator.

  10. Booster Phase: Percentage of Participants With Solicited Local and General Adverse Events up to 4 Days Post Booster Vaccination [Up to 4 days post booster vaccination]

    Solicited general events: fatigue, gastrointestinal (GI) events (nausea, vomiting, diarrhea and/or abdominal pain, headache (0= normal, 1=mild/easily tolerated, 2=moderate/interfered with normal activity, 3=severe/prevented normal activity) and fever (>=37.5°C for oral/axillary/tympanic route, >=38.0°C for rectal route). Solicited local events: pain (0=none, 1=mild, not interfered/prevented normal activity, 2=moderate, painful when limb moved/interfered with normal activity, 3=severe, significant pain at rest/prevented normal activity), redness and swelling at injection site (record greatest surface diameter in millimeter (mm) as 0 to <=20 mm, >20 to <=50 mm, >50 mm). Participants may be represented in more than 1 category. Only categories with at least 1 participant reported. 'Medical advice' signifies medical advice received to resolve any event. 'Related'=relationship to study vaccine assessed by investigator.

  11. Booster Phase: Percentage of Participants With Unsolicited Adverse Events up to 31 Days Post Booster Vaccination [Up to 31 days post booster vaccination]

    An AE was any untoward medical occurrence in a participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. An unsolicited AE covers any untoward medical occurrence in a clinical investigation participant 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.

  12. Booster Phase: Percentage of Participants With Serious Adverse Events (SAEs) Up to 6 Months Post Booster Vaccination [Up to 6 months post booster vaccination]

    An AE was any untoward medical occurrence in a participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly.

  13. Booster Phase: Percentage of Participants With New Onset Chronic Illness Up to 6 Months Post Booster Vaccination [Up to 6 months post booster vaccination]

    New onset chronic illness included autoimmune disorders, asthma, type I diabetes, allergies.

Eligibility Criteria

Criteria

Ages Eligible for Study:
N/A and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • Subjects and/or subjects' parent(s)/Legally Acceptable Representative(s) (LARs) who, in the opinion of the investigator, can and will comply with the requirements of the protocol.

  • A male or female who has received a primary vaccination with the MenACWY-TT, Meningitec or Mencevax ACWY vaccines in study MenACWY-TT-027 (NCT00427908).

  • In alignment with local laws and regulations, written informed consent obtained from parents/LAR(s) of the subject and written informed assent obtained from the subject if the subject is less than 15 years of age, or written informed consent obtained from the subject if the subject has achieved the 15th birthday. The subjects ≥15 years of age at the time of enrollment will sign the informed consent form, even if the parent/ LAR previously signed the ICF before the subject reached the legal age of consent.

  • Healthy subjects as established by medical history and history-directed physical examination before entering into the study.

All subjects must satisfy the following additional criteria prior to entry of the booster phase:

  • Female subjects of non-childbearing potential may be enrolled in the study.

  • Non-childbearing potential is defined as pre-menarche, hysterectomy or bilateral ovariectomy.

  • Male subjects able to father children and female subjects of childbearing potential (including females who have had tubal ligation) and at risk of pregnancy may be enrolled in the study, if the subject:

  • has practiced adequate contraception for 30 days prior to vaccination, and

  • has a negative pregnancy test on the day of vaccination (for females only), and

  • has agreed to continue adequate contraception during the entire treatment period and for 2 months after completion of the vaccination.

Exclusion Criteria:
  • Child in care.

  • Previous vaccination with meningococcal polysaccharide or conjugate vaccine outside of study MenACWY-TT-027.

Note: Subjects who were revaccinated with a monovalent MenC conjugate vaccine because of suboptimal response during the persistence phase of the MenACWY-TT-027 study (i.e. MenACWY-TT-028, -029, -030, -031 and -032) are allowed to participate as they will be followed for the persistence of MenA, MenW-135 and MenY.

  • History of meningococcal disease due to serogroup A, C, W-135 or Y.

  • Previous vaccination with meningococcal B vaccine.

  • Any confirmed or suspected immunosuppressive or immunodeficient condition (congenital or secondary), including Human Immunodeficiency Virus (HIV) infection, based on medical history and physical examination (no laboratory testing required).

  • Family history of congenital or hereditary immunodeficiency.

  • Major congenital defects or serious chronic illness.

  • History of chronic alcohol consumption and/or drug abuse.

  • Subjects who withdrew consent to be contacted for follow-up studies.

Additional exclusion criteria for booster phase at Month 126 study entry (to be checked at

Month 126) for all subjects:
  • Use of any investigational or non-registered product (drug or vaccine) other than the study vaccine within 30 days preceding the booster dose of study vaccine, or planned use during the follow-up period.

  • Administration of a vaccine not foreseen by the study protocol in the period starting 30 days before the booster dose of study vaccine or planned administration within 30 days after vaccination, with the exception of a licensed inactivated influenza vaccine.

  • Chronic administration of immunosuppressants or other immune-modifying drugs within six months prior to the booster vaccine dose . Inhaled and topical steroids are allowed.

  • Administration of immunoglobulins and/or any blood products within the three months preceding the booster vaccination or planned administration during the follow-up period.

  • Concurrently participating in another clinical study, at any time during the study period, in which the subject has been or will be exposed to an investigational or a non-investigational vaccine/product .

  • History of any reaction or hypersensitivity likely to be exacerbated by any component of the vaccines.

  • History of any neurological disorders or seizures, including Guillain-Barré syndrome (GBS). History of a simple, single febrile seizure is permitted.

  • Acute disease and/or fever at the time of vaccination.

  • Fever is defined as temperature ≥ 37.5°C for oral, axillary, tympanic, or ≥38.0°C for rectal route. The preferred route for recording temperature in this study will be oral.

  • Subjects with a minor illness (such as mild diarrhoea, mild upper respiratory infection) without fever may, be enrolled at the discretion of the investigator.

  • Pregnant or lactating female.

  • Female planning to become pregnant or planning to discontinue contraceptive precautions.

  • Male subjects able to father children who are planning to discontinue contraceptive precautions.

  • Subjects who are investigational site staff members directly involved in the conduct of the study and their family members, site staff members otherwise supervised by the investigator, or subjects who are Pfizer employees directly involved in the conduct of the study.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Espoo Vaccine Research Clinic Espoo Finland 02230
2 South Helsinki Vaccine Research Clinic Helsinki Finland 00100
3 Helsinki East Vaccine Research Clinic Helsinki Finland 00930
4 Jarvenpaa Vaccine Research Clinic Jarvenpaa Finland 04400
5 Tampereen yliopisto/ Oulun rokotetutkimusklinikka Oulu Finland 90220
6 Tampereen yliopisto/ Porin rokotetutkimusklinikka Pori Finland 28100
7 Tampere Vaccine Research Clinic Tampere Finland 33100
8 Tampereen yliopisto/ Turun rokotetutkimusklinikka Turku Finland 20520
9 Tampereen yliopisto/ Ita-Vantaan rokotetutkimusklinikka Vantaa Finland 01300

Sponsors and Collaborators

  • Pfizer

Investigators

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

Study Documents (Full-Text)

More Information

Additional Information:

Publications

None provided.
Responsible Party:
Pfizer
ClinicalTrials.gov Identifier:
NCT01962207
Other Study ID Numbers:
  • MENACWY-TT-100
  • 2013-001549-15
  • C0921004
  • 200171
First Posted:
Oct 14, 2013
Last Update Posted:
Jun 7, 2019
Last Verified:
Mar 1, 2019
Individual Participant Data (IPD) Sharing Statement:
Yes
Plan to Share IPD:
Yes
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by Pfizer
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail In this study, participants from the study MENACWY-TT-027 [NCT00427908] were followed up for assessment of persistence of immune response and safety. And those who consented received booster vaccination and were followed up for another 6 months.
Arm/Group Title MenACWY-TT Vaccine: Less Than (<) 2 Years MenCCRM (Meningitec) Vaccine: Less Than 2 Years MenACWY-TT Vaccine: Greater Than or Equal to (>=) 2 Years MenPS (Mencevax ACWY) Vaccine: Less Than 2 Years
Arm/Group Description Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 milliliter (mL) dose of meningococcal serogroups A, C, W 135, Y tetanus toxoid conjugate (MenACWY-TT) vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100), they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of Meningitec vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with >=2 years of age, received a single 0.5 mL dose of MenACWY-TT vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of MencevaxACWY vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination.
Period Title: Persistence Phase (5 Years)
STARTED 76 23 115 29
COMPLETED 47 10 71 17
NOT COMPLETED 29 13 44 12
Period Title: Persistence Phase (5 Years)
STARTED 67 16 77 21
COMPLETED 67 16 77 21
NOT COMPLETED 0 0 0 0

Baseline Characteristics

Arm/Group Title MenACWY-TT Vaccine: Less Than (<) 2 Years MenCCRM (Meningitec) Vaccine: Less Than 2 Years MenACWY-TT Vaccine: Greater Than or Equal to (>=) 2 Years MenPS (Mencevax ACWY) Vaccine: Less Than 2 Years Total
Arm/Group Description Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 milliliter (mL) dose of meningococcal serogroups A, C, W 135, Y tetanus toxoid conjugate (MenACWY-TT) vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100), they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of Meningitec vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with >=2 years of age, received a single 0.5 mL dose of MenACWY-TT vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of MencevaxACWY vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Total of all reporting groups
Overall Participants 76 23 115 29 243
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
8.2
(0.7)
8.2
(0.7)
12.5
(2.6)
12.1
(2.9)
10.7
(3.0)
Sex: Female, Male (Count of Participants)
Female
40
52.6%
12
52.2%
56
48.7%
14
48.3%
122
50.2%
Male
36
47.4%
11
47.8%
59
51.3%
15
51.7%
121
49.8%
Ethnicity (NIH/OMB) (Count of Participants)
Hispanic or Latino
0
0%
0
0%
0
0%
0
0%
0
0%
Not Hispanic or Latino
76
100%
23
100%
115
100%
29
100%
243
100%
Unknown or Not Reported
0
0%
0
0%
0
0%
0
0%
0
0%
Race/Ethnicity, Customized (Count of Participants)
White - Arabic/North African heritage
0
0%
0
0%
1
0.9%
0
0%
1
0.4%
White - Caucasian/European heritage
75
98.7%
22
95.7%
113
98.3%
28
96.6%
238
97.9%
Other
1
1.3%
1
4.3%
1
0.9%
1
3.4%
4
1.6%

Outcome Measures

1. Primary Outcome
Title Persistence Phase: Percentage of Participants With Serum Bactericidal Assay Using Rabbit Complement (rSBA) Titers >=1:8 and >=1:128 For Each of the 4 Serogroups After 6 Years of Primary Vaccination
Description Serogroups included Neisseria meningitidis serogroup A (MenA), Neisseria meningitidis serogroup C (MenC), Neisseria meningitidis serogroup W-135 (MenW-135) and Neisseria meningitidis serogroup Y (MenY).
Time Frame 6 years after primary vaccination (Year 1 of study MENACWY-TT-100)

Outcome Measure Data

Analysis Population Description
All eligible participants who received primary vaccination with MenACWY-TT, Meningitec, or Mencevax ACWY during study MenACWY-TT-027 and had available assay results for at least 1 tested antigen. Here, "Overall Number of Participants Analyzed" (N) signifies number of participants evaluable for this measure.
Arm/Group Title MenACWY-TT Vaccine: Less Than (<) 2 Years MenCCRM (Meningitec) Vaccine: Less Than 2 Years MenACWY-TT Vaccine: Greater Than or Equal to (>=) 2 Years MenPS (Mencevax ACWY) Vaccine: Less Than 2 Years
Arm/Group Description Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 milliliter (mL) dose of meningococcal serogroups A, C, W 135, Y tetanus toxoid conjugate (MenACWY-TT) vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100), they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of Meningitec vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with >=2 years of age, received a single 0.5 mL dose of MenACWY-TT vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of MencevaxACWY vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination.
Measure Participants 54 16 98 24
rSBA-MenA: >=1:8
51.9
68.3%
18.8
81.7%
79.6
69.2%
12.5
43.1%
rSBA-MenC: >=1:8
77.8
102.4%
75.0
326.1%
82.7
71.9%
79.2
273.1%
rSBA-MenW-135: >=1:8
33.3
43.8%
12.5
54.3%
73.5
63.9%
12.5
43.1%
rSBA-MenY: >=1:8
38.9
51.2%
37.5
163%
71.4
62.1%
20.8
71.7%
rSBA-MenA: >=1:28
16.7
22%
6.3
27.4%
55.1
47.9%
8.3
28.6%
rSBA-MenC: >=1:28
70.4
92.6%
56.3
244.8%
68.4
59.5%
62.5
215.5%
rSBA-MenW-135: >=1:28
29.6
38.9%
6.3
27.4%
73.5
63.9%
12.5
43.1%
rSBA-MenY: >=1:28
33.3
43.8%
31.3
136.1%
65.3
56.8%
20.8
71.7%
2. Primary Outcome
Title Persistence Phase: Percentage of Participants With rSBA Titers >= 1:8 and >=1:128 For Each of the 4 Serogroups After 7 Years of Primary Vaccination
Description Serogroups included MenA, MenC, MenW-135 and MenY.
Time Frame 7 years after primary vaccination (Year 2 of study MENACWY-TT-100)

Outcome Measure Data

Analysis Population Description
All eligible participants who received primary vaccination with MenACWY-TT, Meningitec or Mencevax ACWY in Study MenACWY-TT-027, had available assay results for at least 1 tested antigen. "N": number of participants evaluable for this measure. "Number analyzed": participants analyzed for specified serogroup titers cut off.
Arm/Group Title MenACWY-TT Vaccine: Less Than (<) 2 Years MenCCRM (Meningitec) Vaccine: Less Than 2 Years MenACWY-TT Vaccine: Greater Than or Equal to (>=) 2 Years MenPS (Mencevax ACWY) Vaccine: Less Than 2 Years
Arm/Group Description Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 milliliter (mL) dose of meningococcal serogroups A, C, W 135, Y tetanus toxoid conjugate (MenACWY-TT) vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100), they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of Meningitec vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with >=2 years of age, received a single 0.5 mL dose of MenACWY-TT vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of MencevaxACWY vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination.
Measure Participants 60 21 104 27
rSBA-MenA: >=1:8
58.3
76.7%
9.5
41.3%
74.0
64.3%
18.5
63.8%
rSBA-MenC: >=1:8
78.3
103%
71.4
310.4%
84.2
73.2%
81.5
281%
rSBA-MenW-135: >=1:8
26.7
35.1%
9.5
41.3%
73.5
63.9%
11.1
38.3%
rSBA-MenY: >=1:8
35.0
46.1%
28.6
124.3%
75.5
65.7%
14.8
51%
rSBA-MenA: >=1:28
21.7
28.6%
9.5
41.3%
44.2
38.4%
11.1
38.3%
rSBA-MenC: >=1:28
61.7
81.2%
52.4
227.8%
61.4
53.4%
66.7
230%
rSBA-MenW-135: >=1:28
23.3
30.7%
9.5
41.3%
69.6
60.5%
7.4
25.5%
rSBA-MenY: >=1:28
33.3
43.8%
28.6
124.3%
69.6
60.5%
14.8
51%
3. Primary Outcome
Title Persistence Phase: Percentage of Participants With rSBA Titers >= 1:8 and >=1:128 For Each of the 4 Serogroups After 8 Years of Primary Vaccination
Description Serogroups included MenA, MenC, MenW-135 and MenY.
Time Frame 8 years after primary vaccination (Year 3 of study MENACWY-TT-100)

Outcome Measure Data

Analysis Population Description
All eligible participants who received primary vaccination with MenACWY-TT, Meningitec or Mencevax ACWY in Study MenACWY-TT-027 and had available assay results for at least 1 tested antigen. "N": number of participants evaluable for this measure.
Arm/Group Title MenACWY-TT Vaccine: Less Than (<) 2 Years MenCCRM (Meningitec) Vaccine: Less Than 2 Years MenACWY-TT Vaccine: Greater Than or Equal to (>=) 2 Years MenPS (Mencevax ACWY) Vaccine: Less Than 2 Years
Arm/Group Description Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 milliliter (mL) dose of meningococcal serogroups A, C, W 135, Y tetanus toxoid conjugate (MenACWY-TT) vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100), they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of Meningitec vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with >=2 years of age, received a single 0.5 mL dose of MenACWY-TT vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of MencevaxACWY vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination.
Measure Participants 65 22 100 25
rSBA-MenA: >=1:8
47.7
62.8%
4.5
19.6%
70.0
60.9%
24.0
82.8%
rSBA-MenC: >=1:8
78.5
103.3%
77.3
336.1%
85.0
73.9%
88.0
303.4%
rSBA-MenW-135: >=1:8
29.2
38.4%
13.6
59.1%
76.0
66.1%
20.0
69%
rSBA-MenY: >=1:8
40.0
52.6%
40.9
177.8%
79.0
68.7%
24.0
82.8%
rSBA-MenA: >=1:28
23.1
30.4%
4.5
19.6%
45.0
39.1%
12.0
41.4%
rSBA-MenC: >=1:28
64.6
85%
50.0
217.4%
61.0
53%
64.0
220.7%
rSBA-MenW-135: >=1:28
27.7
36.4%
9.1
39.6%
76.0
66.1%
20.0
69%
rSBA-MenY: >=1:28
38.5
50.7%
40.9
177.8%
73.0
63.5%
20.0
69%
4. Primary Outcome
Title Persistence Phase: Percentage of Participants With rSBA Titers >= 1:8 and >=1:128 For Each of the 4 Serogroups After 9 Years of Primary Vaccination
Description Serogroups included MenA, MenC, MenW-135 and MenY.
Time Frame 9 years after primary vaccination (Year 4 of study MENACWY-TT-100)

Outcome Measure Data

Analysis Population Description
All eligible participants who received primary vaccination with MenACWY-TT, Meningitec or Mencevax ACWY in Study MenACWY-TT-027, had available assay results for at least 1 tested antigen. "N": number of participants evaluable for this measure. "Number analyzed": participants analyzed for specified serogroup titers cut off.
Arm/Group Title MenACWY-TT Vaccine: Less Than (<) 2 Years MenCCRM (Meningitec) Vaccine: Less Than 2 Years MenACWY-TT Vaccine: Greater Than or Equal to (>=) 2 Years MenPS (Mencevax ACWY) Vaccine: Less Than 2 Years
Arm/Group Description Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 milliliter (mL) dose of meningococcal serogroups A, C, W 135, Y tetanus toxoid conjugate (MenACWY-TT) vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100), they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of Meningitec vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with >=2 years of age, received a single 0.5 mL dose of MenACWY-TT vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of MencevaxACWY vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination.
Measure Participants 64 21 93 25
rSBA-MenA >=1:8
67.2
88.4%
4.8
20.9%
79.6
69.2%
24.0
82.8%
rSBA-MenC >=1:8
81.3
107%
85.7
372.6%
86.0
74.8%
84.0
289.7%
rSBA-MenW-135 >=1:8
32.8
43.2%
9.5
41.3%
76.1
66.2%
16.0
55.2%
rSBA-MenY >=1:8
42.2
55.5%
47.6
207%
66.7
58%
20.0
69%
rSBA-MenA >=1:28
31.3
41.2%
4.8
20.9%
57.0
49.6%
16.0
55.2%
rSBA-MenC >=1:28
65.6
86.3%
57.1
248.3%
64.5
56.1%
68.0
234.5%
rSBA-MenW-135 >=1:28
26.6
35%
9.5
41.3%
71.7
62.3%
16.0
55.2%
rSBA-MenY >=1:28
34.4
45.3%
38.1
165.7%
58.1
50.5%
16.0
55.2%
5. Primary Outcome
Title Persistence Phase: Percentage of Participants With rSBA Titers >= 1:8 and >=1:128 For Each of the 4 Serogroups After 10 Years of Primary Vaccination
Description Serogroups included MenA, MenC, MenW-135 and MenY.
Time Frame 10 years after primary vaccination (Year 4 of study MENACWY-TT-100)

Outcome Measure Data

Analysis Population Description
All eligible participants who received primary vaccination with MenACWY-TT, Meningitec or Mencevax ACWY in Study MenACWY-TT-027, had available assay results for at least 1 tested antigen. "N": number of participants evaluable for this measure. "Number analyzed": participants analyzed for specified serogroup titers cut off.
Arm/Group Title MenACWY-TT Vaccine: Less Than (<) 2 Years MenCCRM (Meningitec) Vaccine: Less Than 2 Years MenACWY-TT Vaccine: Greater Than or Equal to (>=) 2 Years MenPS (Mencevax ACWY) Vaccine: Less Than 2 Years
Arm/Group Description Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 milliliter (mL) dose of meningococcal serogroups A, C, W 135, Y tetanus toxoid conjugate (MenACWY-TT) vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100), they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of Meningitec vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with >=2 years of age, received a single 0.5 mL dose of MenACWY-TT vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of MencevaxACWY vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination.
Measure Participants 64 17 82 21
rSBA-MenA >=1:8
65.6
86.3%
17.6
76.5%
88.9
77.3%
28.6
98.6%
rSBA-MenC >=1:8
82.8
108.9%
88.2
383.5%
84.1
73.1%
81.0
279.3%
rSBA-MenW-135 >=1:8
31.3
41.2%
0.0
0%
67.1
58.3%
23.8
82.1%
rSBA-MenY >=1:8
43.8
57.6%
35.3
153.5%
65.9
57.3%
23.8
82.1%
rSBA-MenA >=1:28
26.6
35%
5.9
25.7%
49.4
43%
14.3
49.3%
rSBA-MenC >=1:28
64.1
84.3%
58.8
255.7%
65.9
57.3%
66.7
230%
rSBA-MenW-135 >=1:28
28.1
37%
0.0
0%
65.9
57.3%
23.8
82.1%
rSBA-MenY >=1:28
35.9
47.2%
29.4
127.8%
59.8
52%
19.0
65.5%
6. Primary Outcome
Title Persistence Phase: Geometric Mean Titers as Measured by rSBA for Each of the 4 Serogroups After 6 Years of Primary Vaccination
Description Serogroups included MenA, MenC, MenW-135 and MenY.
Time Frame 6 Years after primary vaccination (Year 1 of study MENACWY-TT-100)

Outcome Measure Data

Analysis Population Description
All eligible participants who received primary vaccination with MenACWY-TT, Meningitec or Mencevax ACWY in Study MenACWY-TT-027 and had available assay results for at least 1 tested antigen. "N": number of participants evaluable for this measure.
Arm/Group Title MenACWY-TT Vaccine: Less Than (<) 2 Years MenCCRM (Meningitec) Vaccine: Less Than 2 Years MenACWY-TT Vaccine: Greater Than or Equal to (>=) 2 Years MenPS (Mencevax ACWY) Vaccine: Less Than 2 Years
Arm/Group Description Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 milliliter (mL) dose of meningococcal serogroups A, C, W 135, Y tetanus toxoid conjugate (MenACWY-TT) vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100), they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of Meningitec vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with >=2 years of age, received a single 0.5 mL dose of MenACWY-TT vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of MencevaxACWY vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination.
Measure Participants 54 16 98 24
rSBA-MenA
16.0
5.9
107.3
5.8
rSBA-MenC
161.3
103.1
192.9
98.7
rSBA-MenW-135
18.0
6.2
265.2
7.6
rSBA-MenY
21.5
21.7
136.4
11.6
7. Primary Outcome
Title Persistence Phase: Geometric Mean Titers as Measured by rSBA for Each of the 4 Serogroups After 7 Years of Primary Vaccination
Description Serogroups included MenA, MenC, MenW-135 and MenY.
Time Frame 7 years after primary vaccination (Year 2 of study MENACWY-TT-100)

Outcome Measure Data

Analysis Population Description
All eligible participants who received primary vaccination with MenACWY-TT, Meningitec or Mencevax ACWY in Study MenACWY-TT-027, had available assay results for at least 1 tested antigen. "N": number of participants evaluable for this measure. "Number analyzed": participants analyzed for specified serogroup.
Arm/Group Title MenACWY-TT Vaccine: Less Than (<) 2 Years MenCCRM (Meningitec) Vaccine: Less Than 2 Years MenACWY-TT Vaccine: Greater Than or Equal to (>=) 2 Years MenPS (Mencevax ACWY) Vaccine: Less Than 2 Years
Arm/Group Description Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 milliliter (mL) dose of meningococcal serogroups A, C, W 135, Y tetanus toxoid conjugate (MenACWY-TT) vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100), they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of Meningitec vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with >=2 years of age, received a single 0.5 mL dose of MenACWY-TT vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of MencevaxACWY vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination.
Measure Participants 60 21 104 27
rSBA-MenA
20.4
6.1
65.3
7.4
rSBA-MenC
104.0
54.3
139.0
101.6
rSBA-MenW-135
13.0
6.8
206.0
6.3
rSBA-MenY
19.9
18.3
152.7
8.2
8. Primary Outcome
Title Persistence Phase: Geometric Mean Titers as Measured by rSBA for Each of the 4 Serogroups After 8 Years of Primary Vaccination
Description Serogroups included MenA, MenC, MenW-135 and MenY.
Time Frame 8 years after primary vaccination (Year 3 of study MENACWY-TT-100)

Outcome Measure Data

Analysis Population Description
All eligible participants who received primary vaccination with MenACWY-TT, Meningitec or Mencevax ACWY in Study MenACWY-TT-027, had available assay results for at least 1 tested antigen. "N": number of participants evaluable for this measure.
Arm/Group Title MenACWY-TT Vaccine: Less Than (<) 2 Years MenCCRM (Meningitec) Vaccine: Less Than 2 Years MenACWY-TT Vaccine: Greater Than or Equal to (>=) 2 Years MenPS (Mencevax ACWY) Vaccine: Less Than 2 Years
Arm/Group Description Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 milliliter (mL) dose of meningococcal serogroups A, C, W 135, Y tetanus toxoid conjugate (MenACWY-TT) vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100), they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of Meningitec vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with >=2 years of age, received a single 0.5 mL dose of MenACWY-TT vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of MencevaxACWY vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination.
Measure Participants 65 22 100 25
rSBA-MenA
15.8
4.8
51.3
7.8
rSBA-MenC
110.2
64.0
140.1
121.1
rSBA-MenW-135
15.3
6.4
252.5
11.8
rSBA-MenY
26.1
33.0
181.0
10.9
9. Primary Outcome
Title Persistence Phase: Geometric Mean Titers as Measured by rSBA for Each of the 4 Serogroups After 9 Years of Primary Vaccination
Description Serogroups included MenA, MenC, MenW-135 and MenY.
Time Frame 9 years after primary vaccination (Year 4 of study MENACWY-TT-100)

Outcome Measure Data

Analysis Population Description
All eligible participants who received primary vaccination with MenACWY-TT, Meningitec or Mencevax ACWY in Study MenACWY-TT-027, had available assay results for at least 1 tested antigen. "N": number of participants evaluable for this measure. "Number analyzed": participants analyzed for specified serogroup.
Arm/Group Title MenACWY-TT Vaccine: Less Than (<) 2 Years MenCCRM (Meningitec) Vaccine: Less Than 2 Years MenACWY-TT Vaccine: Greater Than or Equal to (>=) 2 Years MenPS (Mencevax ACWY) Vaccine: Less Than 2 Years
Arm/Group Description Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 milliliter (mL) dose of meningococcal serogroups A, C, W 135, Y tetanus toxoid conjugate (MenACWY-TT) vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100), they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of Meningitec vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with >=2 years of age, received a single 0.5 mL dose of MenACWY-TT vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of MencevaxACWY vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination.
Measure Participants 64 21 93 25
rSBA-MenA
28.4
5.2
118.8
10.9
rSBA-MenC
166.0
92.0
176.4
164.3
rSBA-MenW-135
17.3
6.6
274.0
9.7
rSBA-MenY
23.1
32.0
106.2
10.0
10. Primary Outcome
Title Persistence Phase: Geometric Mean Titers as Measured by rSBA for Each of the 4 Serogroups After 10 Years of Primary Vaccination
Description Serogroups included MenA, MenC, MenW-135 and MenY.
Time Frame 10 years after primary vaccination (Year 5 of study MENACWY-TT-100)

Outcome Measure Data

Analysis Population Description
All eligible participants who received primary vaccination with MenACWY-TT, Meningitec or Mencevax ACWY in Study MenACWY-TT-027, had available assay results for at least 1 tested antigen. "N": number of participants evaluable for this measure. "Number analyzed": participants analyzed for specified serogroup.
Arm/Group Title MenACWY-TT Vaccine: Less Than (<) 2 Years MenCCRM (Meningitec) Vaccine: Less Than 2 Years MenACWY-TT Vaccine: Greater Than or Equal to (>=) 2 Years MenPS (Mencevax ACWY) Vaccine: Less Than 2 Years
Arm/Group Description Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 milliliter (mL) dose of meningococcal serogroups A, C, W 135, Y tetanus toxoid conjugate (MenACWY-TT) vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100), they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of Meningitec vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with >=2 years of age, received a single 0.5 mL dose of MenACWY-TT vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of MencevaxACWY vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination.
Measure Participants 64 17 82 21
rSBA-MenA
29.3
5.8
106.0
9.1
rSBA-MenC
132.2
81.7
175.0
105.0
rSBA-MenW-135
16.7
4.0
187.2
14.0
rSBA-MenY
25.8
22.2
90.5
12.7
11. Secondary Outcome
Title Persistence Phase: Percentage of Participants With Serum Bactericidal Assay Using Human Complement (hSBA) Titers >=1:4 and >=1:8 for Each of the 4 Serogroups After 6, 7, 8, 9 and 10 Years of Primary Vaccination
Description Serogroups included MenA, MenC, MenW-135 and MenY.
Time Frame 6, 7, 8, 9 and 10 years after primary vaccination (Year 1, 2, 3, 4 and 5 of study MENACWY-TT-100)

Outcome Measure Data

Analysis Population Description
All eligible participants who received primary vaccination with MenACWY-TT, Meningitec or Mencevax ACWY in Study MenACWY-TT-027, had available assay results for at least 1 tested antigen. "N": number of participants evaluable for this measure. "Number analyzed": participants analyzed for specified serogroup titers cut off.
Arm/Group Title MenACWY-TT Vaccine: Less Than (<) 2 Years MenCCRM (Meningitec) Vaccine: Less Than 2 Years MenACWY-TT Vaccine: Greater Than or Equal to (>=) 2 Years MenPS (Mencevax ACWY) Vaccine: Less Than 2 Years
Arm/Group Description Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 milliliter (mL) dose of meningococcal serogroups A, C, W 135, Y tetanus toxoid conjugate (MenACWY-TT) vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100), they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of Meningitec vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with >=2 years of age, received a single 0.5 mL dose of MenACWY-TT vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of MencevaxACWY vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination.
Measure Participants 64 22 100 27
Year 1 of study MENACWY-TT-100: hSBA-MenA >=1:4
34.1
44.9%
28.6
124.3%
42.2
36.7%
42.9
147.9%
Year 2 of study MENACWY-TT-10: hSBA-MenA >=1:4
26.7
35.1%
14.3
62.2%
26.3
22.9%
26.9
92.8%
Year 3 of study MENACWY-TT-10: hSBA-MenA >=1:4
32.8
43.2%
27.3
118.7%
28.9
25.1%
40.0
137.9%
Year 4 of study MENACWY-TT-10: hSBA-MenA >=1:4
39.7
52.2%
30.0
130.4%
43.0
37.4%
30.4
104.8%
Year 5 of study MENACWY-TT-10: hSBA-MenA >=1:4
31.1
40.9%
25.0
108.7%
34.8
30.3%
33.3
114.8%
Year 1 of study MENACWY-TT-10: hSBA-MenC >=1:4
92.5
121.7%
93.8
407.8%
93.8
81.6%
100.0
344.8%
Year 2 of study MENACWY-TT-10: hSBA-MenC >=1:4
89.8
118.2%
100.0
434.8%
88.5
77%
92.3
318.3%
Year 3 of study MENACWY-TT-10: hSBA-MenC >=1:4
92.2
121.3%
95.5
415.2%
89.6
77.9%
96.0
331%
Year 4 of study MENACWY-TT-10: hSBA-MenC >=1:4
90.5
119.1%
95.0
413%
86.7
75.4%
91.7
316.2%
Year 5 of study MENACWY-TT-10: hSBA-MenC >=1:4
91.9
120.9%
93.8
407.8%
91.1
79.2%
100.0
344.8%
Year 1 of study MENACWY-TT-10: hSBA-MenW-135>=1:4
70.2
92.4%
13.3
57.8%
81.5
70.9%
30.4
104.8%
Year 2 of study MENACWY-TT-10: hSBA-MenW-135>=1:4
60.3
79.3%
20.0
87%
79.6
69.2%
18.5
63.8%
Year 3 of study MENACWY-TT-10: hSBA-MenW-135>=1:4
39.1
51.4%
19.0
82.6%
56.4
49%
12.0
41.4%
Year 4 of study MENACWY-TT-10: hSBA-MenW-135>=1:4
44.8
58.9%
18.8
81.7%
68.4
59.5%
9.5
32.8%
Year 5 of study MENACWY-TT-10: hSBA-MenW-135>=1:4
44.4
58.4%
21.4
93%
61.2
53.2%
26.3
90.7%
Year 1 of study MENACWY-TT-10: hSBA-MenY>=1:4
31.7
41.7%
7.1
30.9%
65.2
56.7%
25.0
86.2%
Year 2 of study MENACWY-TT-10: hSBA-MenY>=1:4
51.8
68.2%
33.3
144.8%
75.0
65.2%
40.7
140.3%
Year 3 of study MENACWY-TT-10: hSBA-MenY>=1:4
50.8
66.8%
38.1
165.7%
72.0
62.6%
34.8
120%
Year 4 of study MENACWY-TT-10: hSBA-MenY>=1:4
32.8
43.2%
26.3
114.3%
67.9
59%
27.3
94.1%
Year 5 of study MENACWY-TT-10: hSBA-MenY>=1:4
41.4
54.5%
40.0
173.9%
72.6
63.1%
44.4
153.1%
Year 1 of study MENACWY-TT-10: hSBA-MenA>=1:8
31.8
41.8%
28.6
124.3%
41.1
35.7%
33.3
114.8%
Year 2 of study MENACWY-TT-10: hSBA-MenA>=1:8
25.0
32.9%
14.3
62.2%
26.3
22.9%
23.1
79.7%
Year 3 of study MENACWY-TT-10: hSBA-MenA>=1:8
32.8
43.2%
27.3
118.7%
28.9
25.1%
36.0
124.1%
Year 4 of study MENACWY-TT-10: hSBA-MenA>=1:8
30.2
39.7%
20.0
87%
43.0
37.4%
26.1
90%
Year 5 of study MENACWY-TT-10: hSBA-MenA>=1:8
26.2
34.5%
18.8
81.7%
33.3
29%
28.6
98.6%
Year 1 of study MENACWY-TT-10: hSBA-MenC>=1:8
92.5
121.7%
93.8
407.8%
93.8
81.6%
100.0
344.8%
Year 2 of study MENACWY-TT-10: hSBA-MenC>=1:8
89.8
118.2%
100.0
434.8%
88.5
77%
92.3
318.3%
Year 3 of study MENACWY-TT-10: hSBA-MenC>=1:8
92.2
121.3%
95.5
415.2%
89.6
77.9%
96.0
331%
Year 4 of study MENACWY-TT-10: hSBA-MenC>=1:8
90.5
119.1%
95.0
413%
85.6
74.4%
91.7
316.2%
Year 5 of study MENACWY-TT-10: hSBA-MenC>=1:8
91.9
120.9%
93.8
407.8%
91.1
79.2%
100.0
344.8%
Year 1 of study MENACWY-TT-10: hSBA-MenW-135 >=1:8
70.2
92.4%
13.3
57.8%
81.5
70.9%
30.4
104.8%
Year 2 of study MENACWY-TT-10: hSBA-MenW-135 >=1:8
60.3
79.3%
20.0
87%
79.6
69.2%
18.5
63.8%
Year 3 of study MENACWY-TT-10: hSBA-MenW-135 >=1:8
39.1
51.4%
19.0
82.6%
56.4
49%
12.0
41.4%
Year 4 of study MENACWY-TT-10: hSBA-MenW-135 >=1:8
44.8
58.9%
18.8
81.7%
67.1
58.3%
9.5
32.8%
Year 5 of study MENACWY-TT-10: hSBA-MenW-135 >=1:8
44.4
58.4%
21.4
93%
61.2
53.2%
26.3
90.7%
Year 1 of study MENACWY-TT-10: hSBA-MenY >=1:8
31.7
41.7%
7.1
30.9%
65.2
56.7%
25.0
86.2%
Year 2 of study MENACWY-TT-10: hSBA-MenY >=1:8
51.8
68.2%
33.3
144.8%
75.0
65.2%
40.7
140.3%
Year 3 of study MENACWY-TT-10: hSBA-MenY >=1:8
50.8
66.8%
38.1
165.7%
72.0
62.6%
34.8
120%
Year 4 of study MENACWY-TT-10: hSBA-MenY >=1:8
32.8
43.2%
26.3
114.3%
67.9
59%
27.3
94.1%
Year 5 of study MENACWY-TT-10: hSBA-MenY >=1:8
41.4
54.5%
40.0
173.9%
72.6
63.1%
44.4
153.1%
12. Secondary Outcome
Title Persistence Phase: Geometric Mean Titers as Measured by hSBA for Each of the 4 Serogroups After 6, 7, 8, 9 and 10 Years of Primary Vaccination
Description Serogroups included MenA, MenC, MenW-135 and MenY.
Time Frame 6, 7, 8, 9 and 10 years after primary vaccination (Year 1, 2, 3, 4 and 5 of study MENACWY-TT-100)

Outcome Measure Data

Analysis Population Description
All eligible participants who received primary vaccination with MenACWY-TT, Meningitec or Mencevax ACWY in Study MenACWY-TT-027, had available assay results for at least 1 tested antigen. "N": number of participants evaluable for this measure. "Number analyzed": participants analyzed for specified serogroup.
Arm/Group Title MenACWY-TT Vaccine: Less Than (<) 2 Years MenCCRM (Meningitec) Vaccine: Less Than 2 Years MenACWY-TT Vaccine: Greater Than or Equal to (>=) 2 Years MenPS (Mencevax ACWY) Vaccine: Less Than 2 Years
Arm/Group Description Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 milliliter (mL) dose of meningococcal serogroups A, C, W 135, Y tetanus toxoid conjugate (MenACWY-TT) vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100), they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of Meningitec vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with >=2 years of age, received a single 0.5 mL dose of MenACWY-TT vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of MencevaxACWY vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination.
Measure Participants 64 22 100 27
Year 1 of study MENACWY-TT-100: hSBA-MenA
4.7
3.5
6.5
5.9
Year 2 of study MENACWY-TT-100: hSBA-MenA
3.8
2.8
4.5
4.7
Year 3 of study MENACWY-TT-100: hSBA-MenA
5.0
3.7
4.6
6.7
Year 4 of study MENACWY-TT-100: hSBA-MenA
4.8
3.4
6.6
4.5
Year 5 of study MENACWY-TT-100: hSBA-MenA
4.2
3.1
4.6
5.4
Year 1 of study MENACWY-TT-100: hSBA-MenC
542.5
230.0
427.2
234.8
Year 2 of study MENACWY-TT-100: hSBA-MenC
368.1
223.6
342.7
169.2
Year 3 of study MENACWY-TT-100: hSBA-MenC
378.2
203.4
365.5
273.8
Year 4 of study MENACWY-TT-100: hSBA-MenC
319.0
217.2
190.4
125.7
Year 5 of study MENACWY-TT-100: hSBA-MenC
362.2
112.4
199.3
119.1
Year 1 of study MENACWY-TT-100: hSBA-MenW-135
31.8
3.3
62.5
7.0
Year 2 of study MENACWY-TT-100: hSBA-MenW-135
19.5
4.9
50.5
4.0
Year 3 of study MENACWY-TT-100: hSBA-MenW-135
8.0
4.1
20.4
3.3
Year 4 of study MENACWY-TT-100: hSBA-MenW-135
8.5
3.7
23.1
2.8
Year 5 of study MENACWY-TT-100: hSBA-MenW-135
7.6
3.8
17.4
4.2
Year 1 of study MENACWY-TT-100: hSBA-MenY
7.9
3.1
40.3
7.3
Year 2 of study MENACWY-TT-100: hSBA-MenY
15.8
6.9
54.4
10.5
Year 3 of study MENACWY-TT-100: hSBA-MenY
11.6
8.7
43.7
8.8
Year 4 of study MENACWY-TT-100: hSBA-MenY
7.3
5.8
35.5
6.2
Year 5 of study MENACWY-TT-100: hSBA-MenY
8.6
8.5
36.8
13.9
13. Secondary Outcome
Title Booster Phase: Percentage of Participants With rSBA Titers >=1:8 and >=1:128 For Each of the 4 Serogroups at 1 Month After Booster Vaccination
Description Serogroups included MenA, MenC, MenW-135 and MenY.
Time Frame 1 month after booster vaccination (approximately Year 5.5 of study MENACWY-TT-100)

Outcome Measure Data

Analysis Population Description
All eligible participants who received primary vaccination in study MenACWY-TT-027 and booster vaccination in MenACWY-TT-100, had available assay results for 1 month post booster vaccination blood sample. "N": number of participants evaluable for this measure. "Number analyzed": participants analyzed for specified serogroup titers cut off.
Arm/Group Title MenACWY-TT Vaccine: Less Than (<) 2 Years MenCCRM (Meningitec) Vaccine: Less Than 2 Years MenACWY-TT Vaccine: Greater Than or Equal to (>=) 2 Years MenPS (Mencevax ACWY) Vaccine: Less Than 2 Years
Arm/Group Description Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 milliliter (mL) dose of meningococcal serogroups A, C, W 135, Y tetanus toxoid conjugate (MenACWY-TT) vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100), they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of Meningitec vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with >=2 years of age, received a single 0.5 mL dose of MenACWY-TT vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of MencevaxACWY vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination.
Measure Participants 62 16 74 17
rSBA-MenA: >= 1:8
98.4
129.5%
100.0
434.8%
95.9
83.4%
100.0
344.8%
rSBA-MenC: >= 1:8
100.0
131.6%
100.0
434.8%
100.0
87%
100.0
344.8%
rSBA-MenW-135: >= 1:8
100.0
131.6%
100.0
434.8%
100.0
87%
94.1
324.5%
rSBA-MenY >= 1:8
98.4
129.5%
100.0
434.8%
100.0
87%
100.0
344.8%
rSBA-MenA: >= 1:28
98.4
129.5%
100.0
434.8%
95.9
83.4%
100.0
344.8%
rSBA-MenC: >= 1:28
100.0
131.6%
100.0
434.8%
100.0
87%
100.0
344.8%
rSBA-MenW-135: >= 1:28
100.0
131.6%
100.0
434.8%
100.0
87%
94.1
324.5%
rSBA-MenY >= 1:28
98.4
129.5%
100.0
434.8%
100.0
87%
100.0
344.8%
14. Secondary Outcome
Title Booster Phase: Geometric Mean Titers as Measured by rSBA For Each of the 4 Serogroups 1 Month After Booster Vaccination
Description Serogroups included MenA, MenC, MenW-135 and MenY.
Time Frame 1 month after booster vaccination (approximately Year 5.5 of study MENACWY-TT-100)

Outcome Measure Data

Analysis Population Description
All eligible participants who received primary vaccination in study MenACWY-TT-027 and booster vaccination in this study (MenACWY-TT-100) and had available assay results for the 1 month post booster vaccination blood sample. "N": number of participants evaluable for this measure.
Arm/Group Title MenACWY-TT Vaccine: Less Than (<) 2 Years MenCCRM (Meningitec) Vaccine: Less Than 2 Years MenACWY-TT Vaccine: Greater Than or Equal to (>=) 2 Years MenPS (Mencevax ACWY) Vaccine: Less Than 2 Years
Arm/Group Description Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 milliliter (mL) dose of meningococcal serogroups A, C, W 135, Y tetanus toxoid conjugate (MenACWY-TT) vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100), they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of Meningitec vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with >=2 years of age, received a single 0.5 mL dose of MenACWY-TT vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of MencevaxACWY vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination.
Measure Participants 62 16 74 17
rSBA-MenA
5122.3
4871.0
4626.4
6414.2
rSBA-MenC
7163.5
5792.6
4020.0
15101.0
rSBA-MenW-135
25911.2
17970.4
27944.4
10462.5
rSBA-MenY
7660.5
6316.9
7529.7
6959.2
15. Secondary Outcome
Title Booster Phase: Percentage of Participants With rSBA Booster Response at 1 Month After Booster Vaccination
Description Serogroups included MenA, MenC, MenW-135 and MenY. rSBA booster response to meningococcal antigens (A,C, W-135 and Y) is defined as: rSBA antibody titer >= 1:32 one month after vaccination, and at least 4-fold increase in rSBA titers one month after vaccination.
Time Frame 1 month after booster vaccination (approximately Year 5.5 of study MENACWY-TT-100)

Outcome Measure Data

Analysis Population Description
All eligible participants who received primary vaccination in study MenACWY-TT-027 and booster vaccination in this study (MenACWY-TT-100), had available assay results for 1 month post booster vaccination blood sample. "N": number of participants evaluable for this measure. "Number analyzed": participants analyzed for specified serogroup.
Arm/Group Title MenACWY-TT Vaccine: Less Than (<) 2 Years MenCCRM (Meningitec) Vaccine: Less Than 2 Years MenACWY-TT Vaccine: Greater Than or Equal to (>=) 2 Years MenPS (Mencevax ACWY) Vaccine: Less Than 2 Years
Arm/Group Description Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 milliliter (mL) dose of meningococcal serogroups A, C, W 135, Y tetanus toxoid conjugate (MenACWY-TT) vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100), they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of Meningitec vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with >=2 years of age, received a single 0.5 mL dose of MenACWY-TT vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of MencevaxACWY vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination.
Measure Participants 62 16 74 17
rSBA-MenA
90.3
118.8%
100.0
434.8%
87.7
76.3%
94.1
324.5%
rSBA-MenC
82.3
108.3%
93.8
407.8%
75.7
65.8%
94.1
324.5%
rSBA-MenW-135
100.0
131.6%
100.0
434.8%
100.0
87%
88.2
304.1%
rSBA-MenY
95.2
125.3%
87.5
380.4%
93.2
81%
100.0
344.8%
16. Secondary Outcome
Title Booster Phase: Percentage of Participants With hSBA Titers >=1:4 and >=1:8 For Each of the 4 Serogroups at 1 Month After Booster Vaccination
Description Serogroups included MenA, MenC, MenW-135 and MenY.
Time Frame 1 month after booster vaccination (approximately Year 5.5 of study MENACWY-TT-100)

Outcome Measure Data

Analysis Population Description
All eligible participants: received primary vaccination in study MenACWY-TT-027, booster vaccination in study MenACWY-TT-100, had available assay results for 1 month post booster vaccination blood sample. "N": number of participants evaluable for this measure. "Number analyzed": participants analyzed for specified serogroup titers cut off.
Arm/Group Title MenACWY-TT Vaccine: Less Than (<) 2 Years MenCCRM (Meningitec) Vaccine: Less Than 2 Years MenACWY-TT Vaccine: Greater Than or Equal to (>=) 2 Years MenPS (Mencevax ACWY) Vaccine: Less Than 2 Years
Arm/Group Description Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 milliliter (mL) dose of meningococcal serogroups A, C, W 135, Y tetanus toxoid conjugate (MenACWY-TT) vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100), they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of Meningitec vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with >=2 years of age, received a single 0.5 mL dose of MenACWY-TT vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of MencevaxACWY vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination.
Measure Participants 62 16 74 17
hSBA-MenA: >=1:4
100.0
131.6%
87.5
380.4%
100.0
87%
100.0
344.8%
hSBA-MenC: >=1:4
100.0
131.6%
100.0
434.8%
100.0
87%
94.1
324.5%
hSBA-MenW-135: >=1:4
100.0
131.6%
100.0
434.8%
100.0
87%
100.0
344.8%
hSBA-MenY: >=1:4
100.0
131.6%
93.3
405.7%
100.0
87%
100.0
344.8%
hSBA-MenA: >=1:8
100.0
131.6%
87.5
380.4%
100.0
87%
100.0
344.8%
hSBA-MenC: >=1:8
100.0
131.6%
100.0
434.8%
100.0
87%
94.1
324.5%
hSBA-MenW-135: >=1:8
100.0
131.6%
100.0
434.8%
100.0
87%
100.0
344.8%
hSBA-MenY: >=1:8
100.0
131.6%
93.3
405.7%
100.0
87%
100.0
344.8%
17. Secondary Outcome
Title Booster Phase: Geometric Mean Titers Using hSBA For Each of the 4 Serogroups at 1 Month After Booster Vaccination
Description Serogroups included MenA, MenC, MenW-135 and MenY.
Time Frame 1 month after booster vaccination (approximately Year 5.5 of study MENACWY-TT-100)

Outcome Measure Data

Analysis Population Description
All eligible participants: received primary vaccination in study MenACWY-TT-027, booster vaccination in study MenACWY-TT-100, had available assay results for 1 month post booster vaccination blood sample. "N": number of participants evaluable for this measure. "Number analyzed": participants analyzed for specified serogroup titers cut off.
Arm/Group Title MenACWY-TT Vaccine: Less Than (<) 2 Years MenCCRM (Meningitec) Vaccine: Less Than 2 Years MenACWY-TT Vaccine: Greater Than or Equal to (>=) 2 Years MenPS (Mencevax ACWY) Vaccine: Less Than 2 Years
Arm/Group Description Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 milliliter (mL) dose of meningococcal serogroups A, C, W 135, Y tetanus toxoid conjugate (MenACWY-TT) vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100), they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of Meningitec vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with >=2 years of age, received a single 0.5 mL dose of MenACWY-TT vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of MencevaxACWY vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination.
Measure Participants 62 16 74 17
hSBA-MenA
1534.2
90.0
1213.0
211.1
hSBA-MenC
33959.8
42559.2
15543.5
44794.4
hSBA-MenW-135
11924.8
258.1
6965.2
199.6
hSBA-MenY
12154.3
407.8
11127.4
453.9
18. Secondary Outcome
Title Booster Phase: Percentage of Participants With hSBA Booster Response at 1 Month After Booster Vaccination
Description Serogroups included MenA, MenC, MenW-135 and MenY. hSBA booster response to meningococcal antigens (A,C, W-135 and Y) is defined as: hSBA antibody titer >= 1:8 one month after vaccination, and at least 4-fold increase in hSBA titers one month after vaccination.
Time Frame 1 month after booster vaccination (approximately Year 5.5 of study MENACWY-TT-100)

Outcome Measure Data

Analysis Population Description
All eligible participants: received primary vaccination in study MenACWY-TT-027, booster vaccination in study MenACWY-TT-100, had available assay results for 1 month post booster vaccination blood sample. "N": number of participants evaluable for this measure. "Number analyzed": participants analyzed for specified serogroup.
Arm/Group Title MenACWY-TT Vaccine: Less Than (<) 2 Years MenCCRM (Meningitec) Vaccine: Less Than 2 Years MenACWY-TT Vaccine: Greater Than or Equal to (>=) 2 Years MenPS (Mencevax ACWY) Vaccine: Less Than 2 Years
Arm/Group Description Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 milliliter (mL) dose of meningococcal serogroups A, C, W 135, Y tetanus toxoid conjugate (MenACWY-TT) vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100), they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of Meningitec vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with >=2 years of age, received a single 0.5 mL dose of MenACWY-TT vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of MencevaxACWY vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination.
Measure Participants 59 15 70 17
hSBA-MenA
98.3
129.3%
93.3
405.7%
100.0
87%
88.2
304.1%
hSBA-MenC
86.0
113.2%
92.9
403.9%
85.7
74.5%
94.1
324.5%
hSBA-MenW-135
100.0
131.6%
90.9
395.2%
96.6
84%
100.0
344.8%
hSBA-MenY
100.0
131.6%
71.4
310.4%
98.5
85.7%
78.6
271%
19. Secondary Outcome
Title Persistence Phase: Percentage of Participants With Serious Adverse Events (SAEs) Related to Vaccination or Any Adverse Event (AE) Related to Lack of Vaccine Efficacy
Description An AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. AEs related to "lack of vaccine efficacy" were as judged by the investigator.
Time Frame Through 5 years (6, 7, 8, 9 and 10 years post primary vaccination)

Outcome Measure Data

Analysis Population Description
All the participants enrolled in the study.
Arm/Group Title MenACWY-TT Vaccine: Less Than (<) 2 Years MenCCRM (Meningitec) Vaccine: Less Than 2 Years MenACWY-TT Vaccine: Greater Than or Equal to (>=) 2 Years MenPS (Mencevax ACWY) Vaccine: Less Than 2 Years
Arm/Group Description Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 milliliter (mL) dose of meningococcal serogroups A, C, W 135, Y tetanus toxoid conjugate (MenACWY-TT) vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100), they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of Meningitec vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with >=2 years of age, received a single 0.5 mL dose of MenACWY-TT vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of MencevaxACWY vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination.
Measure Participants 76 23 115 29
Number [percentage of participants]
0.0
0%
0.0
0%
0.0
0%
0.0
0%
20. Secondary Outcome
Title Booster Phase: Percentage of Participants With Solicited Local and General Adverse Events up to 4 Days Post Booster Vaccination
Description Solicited general events: fatigue, gastrointestinal (GI) events (nausea, vomiting, diarrhea and/or abdominal pain, headache (0= normal, 1=mild/easily tolerated, 2=moderate/interfered with normal activity, 3=severe/prevented normal activity) and fever (>=37.5°C for oral/axillary/tympanic route, >=38.0°C for rectal route). Solicited local events: pain (0=none, 1=mild, not interfered/prevented normal activity, 2=moderate, painful when limb moved/interfered with normal activity, 3=severe, significant pain at rest/prevented normal activity), redness and swelling at injection site (record greatest surface diameter in millimeter (mm) as 0 to <=20 mm, >20 to <=50 mm, >50 mm). Participants may be represented in more than 1 category. Only categories with at least 1 participant reported. 'Medical advice' signifies medical advice received to resolve any event. 'Related'=relationship to study vaccine assessed by investigator.
Time Frame Up to 4 days post booster vaccination

Outcome Measure Data

Analysis Population Description
Analysis population included all participants who received a booster dose of study vaccine MenACWY-TT in the booster stage. "Number analyzed": participants analyzed for specified category.
Arm/Group Title MenACWY-TT Vaccine: Less Than (<) 2 Years MenCCRM (Meningitec) Vaccine: Less Than 2 Years MenACWY-TT Vaccine: Greater Than or Equal to (>=) 2 Years MenPS (Mencevax ACWY) Vaccine: Less Than 2 Years
Arm/Group Description Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 milliliter (mL) dose of meningococcal serogroups A, C, W 135, Y tetanus toxoid conjugate (MenACWY-TT) vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100), they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of Meningitec vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with >=2 years of age, received a single 0.5 mL dose of MenACWY-TT vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of MencevaxACWY vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination.
Measure Participants 67 16 77 21
All pain
59.7
78.6%
56.3
244.8%
59.5
51.7%
61.9
213.4%
Pain: Grade 1
43.3
57%
37.5
163%
40.5
35.2%
42.9
147.9%
Pain: Grade 2
16.4
21.6%
18.8
81.7%
16.2
14.1%
19.0
65.5%
Severe pain: Grade 3
0.0
0%
0.0
0%
2.7
2.3%
0.0
0%
All redness
35.8
47.1%
43.8
190.4%
36.5
31.7%
23.8
82.1%
Redness: 0 to <=20 mm
28.4
37.4%
25.0
108.7%
31.1
27%
14.3
49.3%
Redness: >20 to <=50 mm
1.5
2%
18.8
81.7%
2.7
2.3%
0.0
0%
Redness: >50 mm
6.0
7.9%
0.0
0%
2.7
2.3%
9.5
32.8%
All swelling
17.9
23.6%
6.3
27.4%
23.0
20%
14.3
49.3%
Swelling: 0 to <=20 mm
14.9
19.6%
0.0
0%
16.2
14.1%
0.0
0%
Swelling: >20 to <=50 mm
1.5
2%
6.3
27.4%
1.4
1.2%
4.8
16.6%
Swelling: >50 mm
1.5
2%
0.0
0%
5.4
4.7%
9.5
32.8%
All fatigue
31.3
41.2%
12.5
54.3%
29.7
25.8%
23.8
82.1%
Fatigue: Grade 1
20.9
27.5%
12.5
54.3%
16.2
14.1%
14.3
49.3%
Fatigue: Grade 2
9.0
11.8%
0.0
0%
6.8
5.9%
9.5
32.8%
Fatigue: Grade 3
1.5
2%
0.0
0%
6.8
5.9%
0.0
0%
Fatigue: Related fatigue
31.3
41.2%
12.5
54.3%
29.7
25.8%
23.8
82.1%
Fatigue: Grade 3 Related
1.5
2%
0.0
0%
6.8
5.9%
0.0
0%
All fever
1.5
2%
0.0
0%
0.0
0%
0.0
0%
Fever: Grade 1
1.5
2%
0.0
0%
0.0
0%
0.0
0%
Fever: Grade 2
0.0
0%
0.0
0%
0.0
0%
0.0
0%
Fever: Grade 3
0.0
0%
0.0
0%
0.0
0%
0.0
0%
Fever: Related
1.5
2%
0.0
0%
0.0
0%
0.0
0%
Fever: Grade 3 related
0.0
0%
0.0
0%
0.0
0%
0.0
0%
All gastrointestinal event (GI)
9.0
11.8%
0.0
0%
17.6
15.3%
14.3
49.3%
GI: Grade 1
7.5
9.9%
0.0
0%
13.5
11.7%
4.8
16.6%
GI: Grade 2
1.5
2%
0.0
0%
2.7
2.3%
9.5
32.8%
GI: Grade 3
0.0
0%
0.0
0%
1.4
1.2%
0.0
0%
GI: Related
7.5
9.9%
0.0
0%
17.6
15.3%
14.3
49.3%
GI: Grade 3 related
0.0
0%
0.0
0%
1.4
1.2%
0.0
0%
All headache
20.9
27.5%
31.3
136.1%
27.0
23.5%
23.8
82.1%
Headache: Grade 1
14.9
19.6%
18.8
81.7%
18.9
16.4%
19.0
65.5%
Headache: Grade 2
6.0
7.9%
12.5
54.3%
6.8
5.9%
4.8
16.6%
Headache: Grade 3
0.0
0%
0.0
0%
1.4
1.2%
0.0
0%
Headache: Related
17.9
23.6%
31.3
136.1%
24.3
21.1%
23.8
82.1%
Headache: Grade 3 related
0.0
0%
0.0
0%
1.4
1.2%
0.0
0%
Headache: Medical advice
0.0
0%
0.0
0%
1.4
1.2%
0.0
0%
21. Secondary Outcome
Title Booster Phase: Percentage of Participants With Unsolicited Adverse Events up to 31 Days Post Booster Vaccination
Description An AE was any untoward medical occurrence in a participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. An unsolicited AE covers any untoward medical occurrence in a clinical investigation participant 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.
Time Frame Up to 31 days post booster vaccination

Outcome Measure Data

Analysis Population Description
Analysis population included all participants who received a booster dose of study vaccine MenACWY-TT in the booster stage.
Arm/Group Title MenACWY-TT Vaccine: Less Than (<) 2 Years MenCCRM (Meningitec) Vaccine: Less Than 2 Years MenACWY-TT Vaccine: Greater Than or Equal to (>=) 2 Years MenPS (Mencevax ACWY) Vaccine: Less Than 2 Years
Arm/Group Description Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 milliliter (mL) dose of meningococcal serogroups A, C, W 135, Y tetanus toxoid conjugate (MenACWY-TT) vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100), they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of Meningitec vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with >=2 years of age, received a single 0.5 mL dose of MenACWY-TT vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of MencevaxACWY vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination.
Measure Participants 67 16 77 21
Number [percentage of participants]
23.9
31.4%
31.3
136.1%
35.1
30.5%
52.4
180.7%
22. Secondary Outcome
Title Booster Phase: Percentage of Participants With Serious Adverse Events (SAEs) Up to 6 Months Post Booster Vaccination
Description An AE was any untoward medical occurrence in a participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly.
Time Frame Up to 6 months post booster vaccination

Outcome Measure Data

Analysis Population Description
Analysis population included all participants who received a booster dose of study vaccine MenACWY-TT in the booster stage.
Arm/Group Title MenACWY-TT Vaccine: Less Than (<) 2 Years MenCCRM (Meningitec) Vaccine: Less Than 2 Years MenACWY-TT Vaccine: Greater Than or Equal to (>=) 2 Years MenPS (Mencevax ACWY) Vaccine: Less Than 2 Years
Arm/Group Description Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 milliliter (mL) dose of meningococcal serogroups A, C, W 135, Y tetanus toxoid conjugate (MenACWY-TT) vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100), they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of Meningitec vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with >=2 years of age, received a single 0.5 mL dose of MenACWY-TT vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of MencevaxACWY vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination.
Measure Participants 67 16 77 21
Number [percentage of participants]
0.0
0%
0.0
0%
1.3
1.1%
0.0
0%
23. Secondary Outcome
Title Booster Phase: Percentage of Participants With New Onset Chronic Illness Up to 6 Months Post Booster Vaccination
Description New onset chronic illness included autoimmune disorders, asthma, type I diabetes, allergies.
Time Frame Up to 6 months post booster vaccination

Outcome Measure Data

Analysis Population Description
Analysis population included all participants who received a booster dose of study vaccine MenACWY-TT in the booster stage.
Arm/Group Title MenACWY-TT Vaccine: Less Than (<) 2 Years MenCCRM (Meningitec) Vaccine: Less Than 2 Years MenACWY-TT Vaccine: Greater Than or Equal to (>=) 2 Years MenPS (Mencevax ACWY) Vaccine: Less Than 2 Years
Arm/Group Description Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 milliliter (mL) dose of meningococcal serogroups A, C, W 135, Y tetanus toxoid conjugate (MenACWY-TT) vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100), they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of Meningitec vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with >=2 years of age, received a single 0.5 mL dose of MenACWY-TT vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long-term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination. Persistence phase was followed up by booster phase. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of MencevaxACWY vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study (MENACWY-TT-100) they were evaluated for long term persistence (of immune response and safety) for 5 years (6, 7, 8, 9 and 10 years post primary vaccination). Booster phase: Participants who provided consent, received a single 0.5 mL booster dose of MenACWY-TT vaccine intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months after booster vaccination.
Measure Participants 67 16 77 21
Number [percentage of participants]
0.0
0%
0.0
0%
1.3
1.1%
4.8
16.6%

Adverse Events

Time Frame For persistence phase: Through 5 years (6, 7, 8, 9 and 10 years post primary vaccination); Booster phase: up to 6 months after booster vaccination
Adverse Event Reporting Description Same event may appear as both an AE and SAE. However, what is presented are distinct events. An event may be categorized as serious in one participant and as non-serious in another, or a participant may have experienced both a serious and non-serious event.
Arm/Group Title Persistence Phase: MenACWY-TT Vaccine (Less Than [<] 2 Years) Persistence Phase:MenCCRM (Meningitec) Vaccine(<2 Years) Persistence Phase: MenACWY-TT Vaccine (>=2 Years) Persistence Phase: MenPS (Mencevax ACWY) Vaccine (< 2 Years) Booster Phase: MenACWY-TT Vaccine (Less Than 2 Years) Booster Phase: MenCCRM (Meningitec) Vaccine (<2 Years) Booster Phase: MenACWY-TT Vaccine (>= 2 Years) Booster Phase: MenPS (Mencevax ACWY) Vaccine (<2 Years)
Arm/Group Description Participants with <2 years of age, received a single 0.5 mL dose of MenACWY-TT vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study they were evaluated for long-term persistence for a maximum duration of 5 years (6, 7, 8, 9 and 10 years post primary vaccination in MENACWY-TT-027). Participants with <2 years of age, received a single 0.5 mL dose of Meningitec vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study they were evaluated for long-term persistence for a maximum duration of 5 years (6, 7, 8, 9 and 10 years post primary vaccination in MENACWY-TT-027). Participants with >=2 years of age, received a single 0.5 mL dose of MenACWY-TT vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study they were evaluated for long-term persistence for a maximum duration of 5 years (6, 7, 8, 9 and 10 years post primary vaccination in MENACWY-TT-027). Participants with <2 years of age, received a single 0.5 mL dose of MencevaxACWY vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study they were evaluated for long term persistence for a maximum duration of 5 years (6, 7, 8, 9 and 10 years post primary vaccination in MENACWY-TT-027). Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of MenACWY-TT vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study they were evaluated for long-term persistence for a maximum duration of 5 years (6, 7, 8, 9 and 10 years post primary vaccination in MENACWY-TT-027). Booster phase: Participants received a single 0.5 mL booster dose of MenACWY-TT intramuscularly in this study, 10 years post primary vaccination in MENACWY-TT-027, and were followed up for 6 months. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of Meningitec vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study they were evaluated for long-term persistence for a maximum duration of 5 years (6, 7, 8, 9 and 10 years post primary vaccination in MENACWY-TT-027). Booster phase: Participants received a single 0.5 mL booster dose of MenACWY-TT intramuscularly in this study, 10 years post primary vaccination, and were followed up for 6 months. Persistence phase: Participants with >=2 years of age, received a single 0.5 mL dose of MenACWY-TT vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study they were evaluated for long-term persistence for a maximum duration of 5 years (6, 7, 8, 9 and 10 years post primary vaccination in MENACWY-TT-027). Booster phase: Participants received a single 0.5 mL booster dose of MenACWY-TT in this study, 10 years post primary vaccination, and were followed up for 6 months. Persistence phase: Participants with <2 years of age, received a single 0.5 mL dose of MencevaxACWY vaccine intramuscularly, as primary vaccination in study MENACWY-TT-027. Then, in this study they were evaluated for long term persistence for a maximum duration of 5 years (6, 7, 8, 9 and 10 years post primary vaccination in MENACWY-TT-027). Booster phase: Participants received a single 0.5 mL booster dose of MenACWY-TT in this study, 10 years post primary vaccination, and were followed up for 6 months.
All Cause Mortality
Persistence Phase: MenACWY-TT Vaccine (Less Than [<] 2 Years) Persistence Phase:MenCCRM (Meningitec) Vaccine(<2 Years) Persistence Phase: MenACWY-TT Vaccine (>=2 Years) Persistence Phase: MenPS (Mencevax ACWY) Vaccine (< 2 Years) Booster Phase: MenACWY-TT Vaccine (Less Than 2 Years) Booster Phase: MenCCRM (Meningitec) Vaccine (<2 Years) Booster Phase: MenACWY-TT Vaccine (>= 2 Years) Booster Phase: MenPS (Mencevax ACWY) Vaccine (<2 Years)
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 0/16 (0%) 0/77 (0%) 0/21 (0%)
Serious Adverse Events
Persistence Phase: MenACWY-TT Vaccine (Less Than [<] 2 Years) Persistence Phase:MenCCRM (Meningitec) Vaccine(<2 Years) Persistence Phase: MenACWY-TT Vaccine (>=2 Years) Persistence Phase: MenPS (Mencevax ACWY) Vaccine (< 2 Years) Booster Phase: MenACWY-TT Vaccine (Less Than 2 Years) Booster Phase: MenCCRM (Meningitec) Vaccine (<2 Years) Booster Phase: MenACWY-TT Vaccine (>= 2 Years) Booster Phase: MenPS (Mencevax ACWY) Vaccine (<2 Years)
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 0/16 (0%) 1/77 (1.3%) 0/21 (0%)
Gastrointestinal disorders
Abdominal pain 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 0/16 (0%) 1/77 (1.3%) 0/21 (0%)
Other (Not Including Serious) Adverse Events
Persistence Phase: MenACWY-TT Vaccine (Less Than [<] 2 Years) Persistence Phase:MenCCRM (Meningitec) Vaccine(<2 Years) Persistence Phase: MenACWY-TT Vaccine (>=2 Years) Persistence Phase: MenPS (Mencevax ACWY) Vaccine (< 2 Years) Booster Phase: MenACWY-TT Vaccine (Less Than 2 Years) Booster Phase: MenCCRM (Meningitec) Vaccine (<2 Years) Booster Phase: MenACWY-TT Vaccine (>= 2 Years) Booster Phase: MenPS (Mencevax ACWY) Vaccine (<2 Years)
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 53/67 (79.1%) 12/16 (75%) 65/77 (84.4%) 15/21 (71.4%)
Blood and lymphatic system disorders
Lymph node pain 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 0/16 (0%) 1/77 (1.3%) 0/21 (0%)
Lymphadenitis 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 0/16 (0%) 0/77 (0%) 1/21 (4.8%)
Gastrointestinal disorders
Abdominal pain upper 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 1/67 (1.5%) 0/16 (0%) 0/77 (0%) 0/21 (0%)
Coeliac disease 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 0/16 (0%) 0/77 (0%) 1/21 (4.8%)
Gastrointestinal symptoms 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 6/67 (9%) 0/16 (0%) 13/77 (16.9%) 3/21 (14.3%)
Vomiting 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 0/16 (0%) 1/77 (1.3%) 0/21 (0%)
General disorders
Axillary pain 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 1/67 (1.5%) 0/16 (0%) 0/77 (0%) 1/21 (4.8%)
Fatigue 1 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 21/67 (31.3%) 2/16 (12.5%) 22/77 (28.6%) 5/21 (23.8%)
Fatigue 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 1/16 (6.3%) 0/77 (0%) 1/21 (4.8%)
Injection site bruising 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 2/67 (3%) 0/16 (0%) 0/77 (0%) 0/21 (0%)
Injection site erythema (redness) 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 24/67 (35.8%) 7/16 (43.8%) 27/77 (35.1%) 5/21 (23.8%)
Injection site hypoaesthesia 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 0/16 (0%) 1/77 (1.3%) 0/21 (0%)
Injection site pain (pain at injection site) 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 40/67 (59.7%) 9/16 (56.3%) 44/77 (57.1%) 13/21 (61.9%)
Injection site pruritus 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 1/67 (1.5%) 1/16 (6.3%) 1/77 (1.3%) 0/21 (0%)
Injection site swelling (swelling) 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 12/67 (17.9%) 1/16 (6.3%) 17/77 (22.1%) 3/21 (14.3%)
Pyrexia 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 2/67 (3%) 2/16 (12.5%) 1/77 (1.3%) 0/21 (0%)
Immune system disorders
Drug hypersensitivity 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 0/16 (0%) 1/77 (1.3%) 0/21 (0%)
Infections and infestations
Conjunctivitis 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 1/67 (1.5%) 0/16 (0%) 0/77 (0%) 0/21 (0%)
Ear infection 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 0/16 (0%) 1/77 (1.3%) 0/21 (0%)
Gastroenteritis 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 0/16 (0%) 2/77 (2.6%) 1/21 (4.8%)
Hand-foot-and-mouth disease 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 0/16 (0%) 1/77 (1.3%) 0/21 (0%)
Infectious mononucleosis 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 0/16 (0%) 1/77 (1.3%) 0/21 (0%)
Nasopharyngitis 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 1/16 (6.3%) 1/77 (1.3%) 1/21 (4.8%)
Otitis media 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 0/16 (0%) 1/77 (1.3%) 0/21 (0%)
Respiratory tract infection 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 1/16 (6.3%) 0/77 (0%) 1/21 (4.8%)
Rhinitis 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 2/67 (3%) 0/16 (0%) 0/77 (0%) 1/21 (4.8%)
Sinusitis 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 0/16 (0%) 1/77 (1.3%) 0/21 (0%)
Skin infection 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 0/16 (0%) 0/77 (0%) 1/21 (4.8%)
Tonsillitis 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 0/16 (0%) 1/77 (1.3%) 0/21 (0%)
Upper respiratory tract infection 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 1/67 (1.5%) 1/16 (6.3%) 7/77 (9.1%) 2/21 (9.5%)
Injury, poisoning and procedural complications
Foot fracture 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 1/16 (6.3%) 0/77 (0%) 0/21 (0%)
Hand fracture 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 1/67 (1.5%) 0/16 (0%) 0/77 (0%) 0/21 (0%)
Joint dislocation 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 1/67 (1.5%) 0/16 (0%) 0/77 (0%) 0/21 (0%)
Musculoskeletal and connective tissue disorders
Muscle tightness 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 0/16 (0%) 1/77 (1.3%) 0/21 (0%)
Musculoskeletal pain 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 0/16 (0%) 1/77 (1.3%) 1/21 (4.8%)
Neck pain 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 0/16 (0%) 0/77 (0%) 1/21 (4.8%)
Pain in extremity 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 1/67 (1.5%) 0/16 (0%) 0/77 (0%) 1/21 (4.8%)
Nervous system disorders
Dizziness 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 1/67 (1.5%) 0/16 (0%) 0/77 (0%) 0/21 (0%)
Headache 1 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 14/67 (20.9%) 5/16 (31.3%) 20/77 (26%) 5/21 (23.8%)
Headache 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 4/67 (6%) 1/16 (6.3%) 3/77 (3.9%) 0/21 (0%)
Hypoaesthesia 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 0/16 (0%) 1/77 (1.3%) 0/21 (0%)
Migraine 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 0/16 (0%) 0/77 (0%) 1/21 (4.8%)
Paraesthesia 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 1/67 (1.5%) 0/16 (0%) 0/77 (0%) 0/21 (0%)
Psychiatric disorders
Insomnia 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 0/16 (0%) 1/77 (1.3%) 0/21 (0%)
Sleep disorder 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 0/16 (0%) 0/77 (0%) 1/21 (4.8%)
Reproductive system and breast disorders
Dysmenorrhoea 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 1/67 (1.5%) 0/16 (0%) 2/77 (2.6%) 0/21 (0%)
Respiratory, thoracic and mediastinal disorders
Asthma 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 0/16 (0%) 1/77 (1.3%) 0/21 (0%)
Cough 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 0/67 (0%) 0/16 (0%) 1/77 (1.3%) 0/21 (0%)
Nasal congestion 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 1/67 (1.5%) 0/16 (0%) 0/77 (0%) 0/21 (0%)
Oropharyngeal pain 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 1/67 (1.5%) 0/16 (0%) 2/77 (2.6%) 0/21 (0%)
Throat irritation 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 1/67 (1.5%) 0/16 (0%) 0/77 (0%) 0/21 (0%)
Skin and subcutaneous tissue disorders
Acne 0/76 (0%) 0/23 (0%) 0/115 (0%) 0/29 (0%) 1/67 (1.5%) 0/16 (0%) 0/77 (0%) 0/21 (0%)

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

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

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

Results Point of Contact

Name/Title Pfizer ClinicalTrials.gov Call Center
Organization Pfizer Inc.
Phone 1-800-718-1021
Email ClinicalTrials.gov_Inquiries@pfizer.com
Responsible Party:
Pfizer
ClinicalTrials.gov Identifier:
NCT01962207
Other Study ID Numbers:
  • MENACWY-TT-100
  • 2013-001549-15
  • C0921004
  • 200171
First Posted:
Oct 14, 2013
Last Update Posted:
Jun 7, 2019
Last Verified:
Mar 1, 2019