Lot Consistency, Immuno, Safety of Meningococcal Vaccine GSK134612 Given With Fluarix™ to 18-55 Year-Old Adults

Study Overview
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Brief Summary
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The purpose of this study is to demonstrate, in 18-55 year old adults, the consistency of different manufactured lots of meningococcal vaccine GSK134612, the non-inferiority of GSK134612 compared to licensed meningococcal vaccine Mencevax™, the non-inferiority of GSK134612 when given in an experimental co-administration with Fluarix™ compared to GSK134612 given alone and the immunogenicity of GSK134612 given with Fluarix™. The Protocol Posting has been updated in order to comply with the FDA Amendment Act, Sep 2007.

Detailed Description
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Multicentre study with 5 treatment groups. Three groups will receive three different manufactured lots of GSK134612, one group will receive one lot of GSK134612 given in an experimental co-administration with Fluarix™, the control group will receive Mencevax™. The study will be conducted in a double-blind manner with respect to the 3 lots of GSK134612 vaccine. The study will be 'open' between the groups receiving GSK134612 and the group receiving GSK134612 + Fluarix™ and the Mencevax™ group. Each subject will have 2 blood samples taken for immunogenicity analyses, one prior to vaccination and one taken 30 days later.

Official Title
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Lot-to-Lot Consistency, Non-Inferiority Versus Mencevax™ and Evaluation of the Co-Administration With Fluarix™ of GSK Biologicals' Meningococcal Vaccine GSK134612, in Healthy Subjects Aged 18 Through 55 Years of Age

Conditions
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Infections, Meningococcal

Intervention / Treatment
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* Biological: Meningococcal vaccine GSK134612
* Biological: Mencevax™ACWY
* Biological: Fluarix™


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: For all subjects: Subjects who the investigator believes that they can and will comply with the requirements of the protocol. A male or female between, and including, 18 and 55 years of age at the time of the vaccination. Written informed consent obtained from the subject. Healthy subjects as established by medical history and clinical examination before entering into the study. Previously completed routine childhood vaccinations to the best of his/her knowledge. If the subject is female, she must be of non-childbearing potential, or if she is of childbearing potential, she must practice adequate contraception for 30 days prior to vaccination, have a negative pregnancy test, and continue such precautions for 2 months after completion of the vaccination series. Exclusion Criteria: For all subjects: Use of any investigational or non-registered product (drug or vaccine) other than the study vaccine(s) within 30 days preceding the dose of study vaccine, or planned use during the study period. Chronic administration (defined as more than 14 days) of immunosuppressants or other immune-modifying drugs within six months prior to the vaccine dose. Planned administration/ administration of a vaccine not foreseen by the study protocol within one month of the dose of vaccine(s). Previous vaccination with meningococcal polysaccharide vaccine of serogroup A, C, W, and/or Y within the last five previous years. Previous vaccination with meningococcal polysaccharide conjugate vaccine of serogroup A, C, W, and/or Y. Previous vaccination with tetanus toxoid within the last month. History of meningococcal disease. Any confirmed or suspected immunosuppressive or immunodeficient condition (congenital or secondary), including human immunodeficiency virus (HIV) infection, based on medical history and physical examination. A family history of congenital or hereditary immunodeficiency, until the immune competence of the potential vaccine recipient is demonstrated. History of reactions or allergic disease likely to be exacerbated by any component of the vaccine. Major congenital defects or serious chronic illness. Acute disease at the time of enrolment. Administration of immunoglobulins and/or any blood products within the three months preceding the first dose of study vaccine or planned administration during the study period. Pregnant or lactating female. History of chronic alcohol consumption and/or drug abuse. Female planning to become pregnant or planning to discontinue contraceptive precautions. Additional criteria for subjects receiving Fluarix™ co-administration: History of hypersensitivity to a previous dose of influenza vaccine. History of reactions or allergy likely to be exacerbated by any component of the vaccine including egg, chicken protein, formaldehyde, thimerosal, gentamicin sulfate, or sodium deoxycholate. History of administration of an influenza vaccine outside of this study, during current flu season.

Ages Eligible for Study
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Minimum Age: 18 Years
Maximum Age: 55 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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Accepts Healthy Volunteers

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Prevention
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Triple


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Nimenrix A Group<br>subjects received 1 dose of Nimenrix™ Lot A at Month 0. Nimenrix™ vaccine was administered by intramuscular injection in the deltoid region of the non-dominant arm. | Biological: Meningococcal vaccine GSK134612<br>* One intramuscular dose<br>|
| Experimental: Nimenrix B Group<br>subjects received 1 dose of Nimenrix™ Lot B at Month 0. Nimenrix™ vaccine was administered by intramuscular injection in the deltoid region of the non-dominant arm. | Biological: Meningococcal vaccine GSK134612<br>* One intramuscular dose<br>|
| Experimental: Nimenrix C Group<br>subjects received 1 dose of Nimenrix™ Lot C at Month 0. Nimenrix™ vaccine was administered by intramuscular injection in the deltoid region of the non-dominant arm. | Biological: Meningococcal vaccine GSK134612<br>* One intramuscular dose<br>|
| Active Comparator: Mencevax ACWY Group<br>subjects received 1 dose of Mencevax™ ACWY vaccine at Month 0. Mencevax™ ACWY vaccine was administered by subcutaneous injection in the non-dominant upper arm. | Biological: Mencevax™ACWY<br>* One subcutaneous dose<br>|
| Experimental: Nimenrix+Fluarix Group<br>subjects received 1 dose of Nimenrix™ Lot A co-administered with Fluarix™ vaccines at Month 0. Nimenrix™ vaccine was administered by intramuscular injection in the deltoid region of the non-dominant arm. Fluarix™ vaccine was administered by intramuscular injection in the deltoid region of the dominant arm. | Biological: Meningococcal vaccine GSK134612<br>* One intramuscular dose<br>Biological: Fluarix™<br>* One intramuscular dose<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Serum Bactericidal Assay (Performed Using Baby Rabbit Complement) for Neisseria Meningitidis Serogroups A, C, W-135 and Y (rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY) Antibody Titers, in Each of the 3 Lot Groups. | Titers were expressed as geometric mean antibody titers and were calculated on all subjects from both cohorts receiving 1 dose of Nimenrix vaccine lot A, B or C. | One month after vaccination (at Month 1) | 
| Number of Subjects With a Vaccine Response for rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody, in Subjects Receiving the Nimenrix (From the 3 Manufactured Lots Pooled) or the Mencevax ACWY Vaccines. | Vaccine response was defined as a rSBA titer of at least 1:32 in initially seronegative subjects (<1:8) and as 4-fold increase in titer in initially seropositive subjects (≥1:8). A seronegative subject had antibody titer below 1:8 prior to vaccination and a seropositive subject had antibody titer equal to or above 1:8 prior to vaccination. Vaccine response was assessed for subjects of both cohorts receiving the Nimenrix vaccine (lot A without co-administration of Fluarix vaccine, lot B and lot C) or the Mencevax ACWY vaccine. | One month after vaccination (at Month 1) | 
| rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody Titers, in Subjects Receiving the Nimenrix Lot A + Fluarix Vaccines or the Nimenrix Vaccine (Pooled Lots in the Flu Vaccine Cohort) | Titers were expressed as geometric mean antibody titers and were calculated on all subjects receiving 1 dose of Nimenrix vaccine lot A co-administered with Fluarix vaccine and on subjects receiving 1 dose of Nimenrix vaccine among all the manufactured lots (pooled groups from the Flu vaccine cohort). | One month after vaccination (at Month 1) | 
| Serum Haemagglutination Inhibition (HI) Antibody Titers Against Each of the 3 Influenza Virus Strains, in Subjects Receiving the Fluarix Vaccine. | Titers were expressed as geometric mean antibody titers and were calculated on all subjects receiving 1 dose of Fluarix vaccine in the Flu vaccine cohort. The 3 influenza virus strains represented in the vaccine were A/H1N1, A/H3N2, and B. | Prior to and one month after vaccination (at Month 0 and Month 1). | 
| Number of Seroconverted Subjects for HI Antibody Titers for Each of the 3 Influenza Virus Strains, in Subjects Receiving the Fluarix Vaccine. | Seroconversion was defined as the percentage of subjects with either a pre-vaccination HI titer <1:10 and a post-vaccination titer >1:40, or a pre-vaccination titer >1:10 and a minimum 4-fold increase at post-vaccination titer, for each vaccine strain. Seroconversion was calculated on all subjects receiving 1 dose of Fluarix vaccine in the Flu vaccine cohort. The 3 influenza virus strains represented in the vaccine were A/H1N1, A/H3N2, and B. | One month after vaccination (at Month 1) | 
| Seroconversion Factor for HI Antibody Titers for Each of the 3 Influenza Virus Strains, in Subjects Receiving the Fluarix Vaccine. | Conversion factor defined as the fold increase in serum HI Geometric Mean Titers 1 month after vaccination compared to pre-vaccination, for each vaccine strain. Conversion factor was calculated on all subjects receiving 1 dose of Fluarix vaccine in the Flu vaccine cohort. The 3 influenza virus strains represented in the vaccine were A/H1N1, A/H3N2, and B. | One month after vaccination (at Month 1) | 
| Number of Seroprotected Subjects HI Antibody Titers for Each of the 3 Influenza Virus Strains, in Subjects Receiving the Fluarix Vaccine. | Seroprotection was defined as the percentage of subjects with a serum HI titer ≥ 1:40 after vaccination (for each vaccine strain) that usually is accepted as indicating protection. Seroprotection was calculated on all subjects receiving 1 dose of Fluarix vaccine in the Flu vaccine cohort. The 3 influenza virus strains represented in the vaccine were A/H1N1, A/H3N2, and B. | Prior to and one month after vaccination (at Month 0 and Month 1) | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Number of Subjects With rSBA-MenA, rSBA-MenC, rSBA-MenW-135, and rSBA-MenY Titers Equal to or Above the Cut-off Values, in Each of the 3 Lot Groups. | Assay cut-off values assessed were ≥1:8 and ≥1:128. Blood samples were taken on all subjects of both cohorts receiving 1 dose of Nimenrix vaccine lot A, B or C. | Prior to and one month after vaccination (at Month 0 and Month 1). | 
| rSBA-MenA, rSBA-MenC, rSBA-MenW-135, and rSBA-MenY Antibody Titers, in Each of the 3 Lot Groups. | Titers were expressed as geometric mean antibody titers and were calculated on all subjects of both cohorts receiving 1 dose of Nimenrix vaccine lot A, B or C. | Prior to vaccination (at Month 0). | 
| Number of Subjects With rSBA-MenA, rSBA-MenC, rSBA-MenW-135, and rSBA-MenY Titers Equal to or Above the Cut-off Values, for Subjects in the Flu Vaccine Cohort | Assay cut-off values assessed were ≥1:8 and ≥1:128. Blood samples were taken on all subjects receiving 1 dose of Nimenrix vaccine lot A co-administered with Fluarix vaccine, on subjects receiving 1 dose of Nimenrix vaccine among all the manufactured lots (pooled groups from the Flu vaccine cohort) and on subjects receiving 1 dose of Mencevax ACWY vaccine (in the Flu vaccine cohort). | Prior to and one month after vaccination (at Month 0 and Month 1). | 
| rSBA-MenA, rSBA-MenC, rSBA-MenW-135, and rSBA-MenY Antibody Titers, for Subjects in the Flu Vaccine Cohort | Titers were expressed as geometric mean antibody titers and were calculated on all subjects receiving 1 dose of Nimenrix vaccine lot A co-administered with Fluarix vaccine, on subjects receiving 1 dose of Nimenrix vaccine among all the manufactured lots (pooled groups from the Flu vaccine cohort) and on subjects receiving 1 dose of Mencevax ACWY vaccine (in the Flu vaccine cohort). | Prior to and one month after vaccination (at Month 0 and Month 1). | 
| Number of Subjects With rSBA-MenA, rSBA-MenC, rSBA-MenW-135, and rSBA-MenY Titers Equal to or Above the Cut-off Values, in Subjects Receiving the Nimenrix (From the 3 Manufactured Lots Pooled) or the Mencevax ACWY Vaccines. | Assay cut-off values assessed were ≥1:8 and ≥1:128. Blood samples were taken on all subjects of both cohorts receiving the Nimenrix vaccine (lot A without co-administration of Fluarix vaccine, lot B and lot C) or the Mencevax ACWY vaccine. | Prior to and one month after vaccination (at Month 0 and Month 1). | 
| rSBA-MenA, rSBA-MenC, rSBA-MenW-135, and rSBA-MenY Antibody Titers, in Subjects Receiving the Nimenrix (From the 3 Manufactured Lots Pooled) or the Mencevax ACWY Vaccines. | Titers were expressed as geometric mean antibody titers and were calculated on all subjects of both cohorts receiving the Nimenrix vaccine (lot A without co-administration of Fluarix vaccine, lot B and lot C) or the Mencevax ACWY vaccine. | Prior to and one month after vaccination (at Month 0 and Month 1). | 
| Number of Subjects With a Vaccine Response for rSBA-MenA, rSBA-MenC, rSBA-MenW-135 and rSBA-MenY Antibody, for Subjects in the Flu Vaccine Cohort | Vaccine response was defined as a rSBA titer of at least 1:32 in initially seronegative subjects (<1:8) and as 4-fold increase in titer in initially seropositive subjects (≥ 1:8). A seronegative subject had antibody titer >1:8 and a seropositive subject had antibody titer ≥1:8 prior to vaccination. Vaccine response was assessed for subjects receiving Nimenrix vaccine lot A co-administered with Fluarix vaccine, on subjects receiving Nimenrix vaccine (pooled groups from the Flu vaccine cohort) and on subjects receiving Mencevax ACWY vaccine (in the Flu vaccine cohort). | One month after vaccination (at Month 1) | 
| Number of Subjects With Anti-tetanus Antibody Concentrations Equal to or Above the Cut-off Value of 0.1 International Unit Per Milliliter (IU/mL), in Subjects Receiving the Nimenrix (From the 3 Manufactured Lots Pooled) or the Mencevax ACWY Vaccines. | Blood samples were taken on all subjects of both cohorts receiving the Nimenrix vaccine (lot A without co-administration of Fluarix vaccine, lot B and lot C) or the Mencevax ACWY vaccine. | Prior to and one month after vaccination (at Month 0 and Month 1). | 
| Anti-tetanus Antibody Concentrations, in Subjects Receiving the Nimenrix (From the 3 Manufactured Lots Pooled) or the Mencevax ACWY Vaccines. | Concentrations were expressed in geometric mean concentrations in International unit per milliliter (IU/mL) and were calculated on all subjects of both cohorts receiving the Nimenrix vaccine (lot A without co-administration of Fluarix vaccine, lot B and lot C) or the Mencevax ACWY vaccine. | Prior to and one month after vaccination (at Month 0 and Month 1). | 
| Number of Subjects With Anti-tetanus Antibody Concentrations Equal to or Above the Cut-off Value of 0.1 International Unit Per Milliliter (IU/mL), for Subjects in the Flu Vaccine Cohort | Blood samples were taken on subjects receiving Nimenrix vaccine lot A co-administered with Fluarix vaccine, on subjects receiving Nimenrix vaccine (pooled groups from the Flu vaccine cohort) and on subjects receiving Mencevax ACWY vaccine (in the Flu vaccine cohort). | Prior to and one month after vaccination (at Month 0 and Month 1). | 
| Anti-tetanus Antibody Concentrations for Subjects in the Flu Vaccine Cohort | Concentrations were expressed in geometric mean concentrations in International unit per milliliter (IU/mL) and were calculated on subjects receiving Nimenrix vaccine lot A co-administered with Fluarix vaccine, on subjects receiving Nimenrix vaccine (pooled groups from the Flu vaccine cohort) and on subjects receiving Mencevax ACWY vaccine (in the Flu vaccine cohort). | Prior to and one month after vaccination (at Month 0 and Month 1). | 
| Number of Subjects With Anti-meningococcal Polysaccharide Serogroups, A, C, W-135 and Y Antibody Concentrations Equal to or Above the Cut-off Values, in Subjects Receiving the Nimenrix (From the 3 Manufactured Lots Pooled) or the Mencevax ACWY Vaccines. | Meningococcal polysaccharide serogroups, A, C, W-135 and Y = PSA, PSC, PSW-135 & PSY. Assay cut-off values assessed were ≥ 0.3 microgram per milliliter (µg/mL) and ≥ 2.0 µg/mL. Blood samples were taken on all subjects of both cohorts receiving the Nimenrix vaccine (lot A without co-administration of Fluarix vaccine, lot B and lot C) or the Mencevax ACWY vaccine. | Prior to and one month after vaccination (at Month 0 and Month 1). | 
| Anti-PSA, Anti-PSC, Anti-PSW-135 & Anti-PSY Antibody Concentrations, in Subjects Receiving the Nimenrix (From the 3 Manufactured Lots Pooled) or the Mencevax ACWY Vaccines. | Concentrations were expressed in geometric mean concentrations in microgram per milliliter (µg/mL) and were calculated on all subjects of both cohorts receiving the Nimenrix vaccine (lot A without co-administration of Fluarix vaccine, lot B and lot C) or the Mencevax ACWY vaccine. | Prior to and one month after vaccination (at Month 0 and Month 1). | 
| Number of Subjects With Anti-PSA, Anti-PSC, Anti-PSW-135 & Anti-PSY Antibody Concentrations Equal to or Above the Cut-off Values, for Subjects in the Flu Vaccine Cohort | Assay cut-off values assessed were ≥ 0.3 microgram per milliliter (µg/mL) and ≥ 2.0 µg/mL. Blood samples were taken on subjects receiving Nimenrix vaccine lot A co-administered with Fluarix vaccine, on subjects receiving Nimenrix vaccine (pooled groups from the Flu vaccine cohort) and on subjects receiving Mencevax ACWY vaccine (in the Flu vaccine cohort). | Prior to and one month after vaccination (at Month 0 and Month 1). | 
| Anti-PSA, Anti-PSC, Anti-PSW-135 & Anti-PSY Antibody Concentrations, for Subjects in the Flu Vaccine Cohort | Concentrations were expressed in geometric mean concentrations in microgram per milliliter (µg/mL) and were calculated on subjects receiving Nimenrix vaccine lot A co-administered with Fluarix vaccine, on subjects receiving Nimenrix vaccine (pooled groups from the Flu vaccine cohort) and on subjects receiving Mencevax ACWY vaccine (in the Flu vaccine cohort). | Prior to and one month after vaccination (at Month 0 and Month 1). | 
| Number of Subjects With Any and Severe Solicited Local Symptoms, in Subjects Receiving the Nimenrix (From the 3 Manufactured Lots Pooled) or the Mencevax ACWY Vaccines. | Solicited local symptoms assessed were pain, redness and swelling. Any = occurrence of any solicited local symptom irrespective of intensity grade. Grade 3 pain = pain that prevented normal activity. Grade 3 redness/swelling = redness/swelling above 50 millimeter (mm). Solicited local symptoms were collected for all subjects of both cohorts receiving the Nimenrix vaccine (lot A without co-administration of Fluarix vaccine, lot B and lot C) or the Mencevax ACWY vaccine. | During the 4-day (Days 0-3) follow-up period after vaccination | 
| Number of Subjects With Any and Severe Solicited Local Symptoms, for Subjects in the Flu Vaccine Cohort Receiving the Nimenrix or the Mencevax ACWY Vaccines. | Solicited local symptoms assessed were pain, redness and swelling. Any = occurrence of any solicited local symptom irrespective of intensity grade. Grade 3 pain = pain that prevented normal activity. Grade 3 redness/swelling = redness/swelling above 50 millimeter (mm). Solicited local symptoms were collected for subjects receiving Nimenrix vaccine lot A co-administered with Fluarix vaccine, on subjects receiving Nimenrix vaccine (pooled groups from the Flu vaccine cohort) and on subjects receiving Mencevax ACWY vaccine (in the Flu vaccine cohort). | During the 4-day (Days 0-3) follow-up period after meningococcal vaccination | 
| Number of Subjects With Any and Severe Solicited Local Symptoms, in Subjects Receiving the Fluarix Vaccine | Solicited local symptoms assessed were pain, redness and swelling. Any = occurrence of any solicited local symptom irrespective of intensity grade. Grade 3 pain = pain that prevented normal activity. Grade 3 redness/swelling = redness/swelling above 50 millimeter (mm). Solicited local symptoms were collected for subjects receiving Nimenrix vaccine lot A co-administered with Fluarix vaccine after the Fluarix vaccine administration. | During the 4-day (Days 0-3) follow-up period after Fluarix vaccine administration | 
| Number of Subjects With Any and Severe Solicited General Symptoms, in Subjects Receiving the Nimenrix (From the 3 Manufactured Lots Pooled) or the Mencevax ACWY Vaccines. | Solicited general symptoms assessed were fatigue, gastrointestinal symptoms, headache and fever (= axillary temperature ≥ 37.5 degrees Celsius). Any = occurrence of any solicited general symptom irrespective of intensity grade or relationship to vaccination. Grade 3 symptom = symptom that prevented normal activities. Grade 3 fever = axillary temperature > 39.5°C. Symptoms were collected for all subjects of both cohorts receiving the Nimenrix vaccine (lot A without co-administration of Fluarix vaccine, lot B and lot C) or the Mencevax ACWY vaccine. | During the 4-day (Days 0-3) follow-up period after vaccination | 
| Number of Subjects With Any and Severe Solicited General Symptoms, for Subjects in the Flu Vaccine Cohort | Solicited general symptoms = fatigue, gastrointestinal symptoms, headache and fever (= axillary temperature ≥ 37.5°C). Any = occurrence of any solicited general symptom irrespective of intensity grade or relationship to vaccination. Grade 3 symptom = symptom that prevented normal activities. Grade 3 fever = > 39.5°C. Symptoms were collected for subjects receiving Nimenrix vaccine lot A co-administered with Fluarix vaccine, on subjects receiving Nimenrix vaccine (pooled groups from the Flu vaccine cohort) and on subjects receiving Mencevax ACWY vaccine (in the Flu vaccine cohort). | During the 4-day (Days 0-3) follow-up period after vaccination | 
| Number of Subjects Reporting Rash, in Subjects Receiving the Nimenrix (From the 3 Manufactured Lots Pooled) or the Mencevax ACWY Vaccines. | Rash assessed were hives, idiopathic thrombocytopenic purpura and petechiae and were collected for all subjects of both cohorts receiving the Nimenrix vaccine (lot A without co-administration of Fluarix vaccine, lot B and lot C) or the Mencevax ACWY vaccine. | From Dose 1 (at Month 0) up to study end (at Month 6) | 
| Number of Subjects Reporting New Onset of Chronic Illness(es) (NOCIs), in Subjects Receiving the Nimenrix (From the 3 Manufactured Lots Pooled) or the Mencevax ACWY Vaccines. | NOCIs assessed were autoimmune disorders, asthma, type I diabetes and allergies and were collected for all subjects of both cohorts receiving the Nimenrix vaccine (lot A without co-administration of Fluarix vaccine, lot B and lot C) or the Mencevax ACWY vaccine. | From Dose 1 (at Month 0) up to study end (at Month 6) | 
| Number of Subjects Reporting Adverse Events (AEs) Resulting in Emergency Room (ER) Visits, in Subjects Receiving the Nimenrix (From the 3 Manufactured Lots Pooled) or the Mencevax ACWY Vaccines. | AEs resulting in ER visits were collected for all subjects of both cohorts receiving the Nimenrix vaccine (lot A without co-administration of Fluarix vaccine, lot B and lot C) or the Mencevax ACWY vaccine. | From Dose 1 (at Month 0) up to study end (at Month 6) | 
| Number of Subjects Reporting Rash, for Subjects in the Flu Vaccine Cohort | Rash assessed were hives, idiopathic thrombocytopenic purpura and petechiae and were collected for subjects receiving Nimenrix vaccine lot A co-administered with Fluarix vaccine, on subjects receiving Nimenrix vaccine (pooled groups from the Flu vaccine cohort) and on subjects receiving Mencevax ACWY vaccine (in the Flu vaccine cohort). | From Dose 1 (at Month 0) up to study end (at Month 6) | 
| Number of Subjects Reporting New Onset of Chronic Illness(es) (NOCIs), for Subjects in the Flu Vaccine Cohort | NOCIs assessed were autoimmune disorders, asthma, type I diabetes and allergies and were collected for subjects receiving Nimenrix vaccine lot A co-administered with Fluarix vaccine, on subjects receiving Nimenrix vaccine (pooled groups from the Flu vaccine cohort) and on subjects receiving Mencevax ACWY vaccine (in the Flu vaccine cohort). | From Dose 1 (at Month 0) up to study end (at Month 6) | 
| Number of Subjects Reporting Adverse Events (AEs) Resulting in Emergency Room (ER) Visits, for Subjects in the Flu Vaccine Cohort | AEs resulting in ER visits were collected for subjects receiving Nimenrix vaccine lot A co-administered with Fluarix vaccine, on subjects receiving Nimenrix vaccine (pooled groups from the Flu vaccine cohort) and on subjects receiving Mencevax ACWY vaccine (in the Flu vaccine cohort). | From Dose 1 (at Month 0) up to study end (at Month 6) | 
| Number of Subjects Reporting Unsolicited Adverse Events (AEs), in Subjects Receiving the Nimenrix (From the 3 Manufactured Lots Pooled) or the Mencevax ACWY Vaccines. | An unsolicited AE is any AE (i.e. any untoward medical occurrence in a patient or clinical investigation subject, temporally associated with use of a medicinal product, whether or not considered related to the medicinal product) 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. Unsolicited AEs were collected for all subjects of both cohorts receiving the Nimenrix vaccine (lot A without co-administration of Fluarix vaccine, B and C) or the Mencevax ACWY vaccine. | From Dose 1 (at Month 0) up to 1 month after vaccination (at Month 1) | 
| Number of Subjects Reporting Serious Adverse Events (SAEs), in Subjects Receiving the Nimenrix (From the 3 Manufactured Lots Pooled) or the Mencevax ACWY Vaccines. | SAEs assessed include medical occurrences that results in death, are life threatening, require hospitalization or prolongation of hospitalization, results in disability/incapacity or are a congenital anomaly/birth defect in the offspring of a study subjects. SAEs were collected for all subjects of both cohorts receiving the Nimenrix vaccine (lot A without co-administration of Fluarix vaccine, lot B and lot C) or the Mencevax ACWY vaccine. | From Dose 1 (at Month 0) up to study end (at Month 6) | 
| Number of Subjects Reporting Unsolicited Adverse Events (AEs), for Subjects in the Flu Vaccine Cohort | An unsolicited AE = any AE (i.e. any untoward medical occurrence in a patient or clinical investigation subject, temporally associated with use of a medicinal product, whether or not considered related to the medicinal product) 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. AEs were collected for subjects receiving Nimenrix vaccine lot A+Fluarix vaccine, Nimenrix vaccine (pooled groups from the Flu vaccine cohort) and Mencevax ACWY vaccine (in the Flu vaccine cohort). | From Dose 1 (at Month 0) up to 1 month after vaccination (at Month 1) | 
| Number of Subjects Reporting Serious Adverse Events (SAEs), for Subjects in the Flu Vaccine Cohort | SAEs assessed include medical occurrences that results in death, are life threatening, require hospitalization or prolongation of hospitalization, results in disability/incapacity or are a congenital anomaly/birth defect in the offspring of a study subjects. SAEs were collected for subjects receiving Nimenrix vaccine lot A co-administered with Fluarix vaccine, on subjects receiving Nimenrix vaccine (pooled groups from the Flu vaccine cohort) and on subjects receiving Mencevax ACWY vaccine (in the Flu vaccine cohort). | From Dose 1 (at Month 0) up to study end (at Month 6) | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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immunogenicity, Meningococcal serogroups A, C, W-135 and/or Y disease, co-administration, meningococcal vaccine, lot-to-lot consistency, conjugate vaccine