The purpose of this study is to evaluate the immunogenicity and safety of GSK's trivalent MMR (Priorix®), comparing it to Merck"s MMR vaccine (M-M-R®II), which is approved for use in the US.
This study will evaluate the immunogenicity of GSK's trivalent MMR vaccine (referred to as INV\_MMR vaccine) in contrast to the US standard of care (M-M-R®II, Merck and Company, referred to as COM\_MMR) when both are used as a second dose in subjects 7 years of age and older. In this study, the INV\_MMR vaccine may be administered as a second dose to persons with either a history or formal documentation of at least one dose immunization with any MMR vaccine. This study is intended to support licensure of GSK's MMR vaccine in the US.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
QUADRUPLE
Enrollment
996
1 dose administered as a subcutaneous (SC) injection.
1 dose administered subcutaneously.
GSK Investigational Site
Birmingham, Alabama, United States
GSK Investigational Site
Chandler, Arizona, United States
Anti-measles Virus Antibody Concentrations.
Antibody concentrations are expressed as Geometric Mean Concentrations (GMCs) in milli International Units per milliliter (mIU/mL). Seropositivity was defined as subjects with anti-measles virus antibody concentration equal or greater than 150 mIU/mL.
Time frame: At Day 42
Anti-mumps Virus Antibody Concentrations
Antibody concentrations are expressed as Geometric Mean Concentrations (GMCs) in EU/mL. Seropositivity was defined as subjects with anti-mumps virus antibody concentration equal or greater than 5 EU/mL
Time frame: At Day 42
Anti-rubella Virus Antibody Concentrations.
Antibody concentrations are expressed as Geometric Mean Concentrations (GMCs) in IU/mL. Seropositivity was defined as subjects with anti-rubella virus antibody concentration equal or greater than 4 IU/mL
Time frame: At Day 42
Number of Subjects With Anti-measles Virus Antibody Concentration Equal to or Above the Threshold of 200 mIU/mL (Seroresponse Rate)
Seroresponse was defined as: Anti-measles virus antibody concentration equal to or above the threshold of 200 mIU/mL after administration of INV\_MMR vaccine vs. COM\_MMR at Day 42.
Time frame: At Day 42
Number of Subjects With Anti-mumps Virus Antibody Concentration Equal or Above the Threshold of 10 EU/mL (Seroresponse Rate).
Seroresponse was defined as: Anti-mumps virus antibody concentration equal to or above the threshold of 10 EU/mL after administration of INV\_MMR vaccine vs. COM\_MMR at Day 42.
Time frame: At Day 42
Number of Subjects With Anti-rubella Virus Antibody Concentration Equal or Above the Threshold of 10 IU/mL (Seroresponse Rate).
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GSK Investigational Site
Mesa, Arizona, United States
GSK Investigational Site
Miami, Florida, United States
GSK Investigational Site
Miami, Florida, United States
GSK Investigational Site
Chicago, Illinois, United States
GSK Investigational Site
Edina, Minnesota, United States
GSK Investigational Site
St Louis, Missouri, United States
GSK Investigational Site
Cincinnati, Ohio, United States
GSK Investigational Site
San Antonio, Texas, United States
...and 7 more locations
Seroresponse was defined as: Anti-rubella virus antibody concentration equal to or above the threshold of 10 IU/mL after administration of INV\_MMR vaccine vs. COM\_MMR at Day 42.
Time frame: At Day 42
Number of Subjects Who Achieved a 4-fold or Greater Rise in Anti-measles, Anti-mumps and Anti-rubella Virus Antibody Concentrations.
For subjects with seronegative status at pre-vaccination, a 4-fold rise in antibody concentration is defined as 4 times the cut-off level of the assay. Cut-off levels for anti-measles, anti-mumps and anti-rubella virus antibody concentrations are 150 mIU/mL, 5 EU/mL and 4 IU/mL.
Time frame: At Day 42
Number of Subjects With Solicited Local Symptoms
Assessed solicited local symptoms were pain, redness and swelling. Any = Occurrence of any local symptom regardless of their intensity grade. Grade 3 Pain = Significant pain at rest. Prevented normal every day activities. Grade 3 redness = redness with surface diameter \>50mm. Grade 3 swelling = swelling with surface diameter \>50mm.
Time frame: During the 4-day (Days 0-3) post-vaccination period
Number of Subjects Reporting Fever
Fever was assessed:Any fever (≥38°C) = occurrence of any fever regardless of its intensity grade or relationship to vaccination. Grade3 fever = fever \>39.5°C. . Related = symptom assessed by the investigator as causally related to study vaccination.The preferred route for recording temperature in this study was oral.
Time frame: During the 43 days (Days 0-42) post-vaccination period.
Number of Subjects Reporting Solicited General Symptoms as Parotid/Salivary Gland Swelling and Any Sign of Meningism/Seizure.
Assessed MMR specific symptoms were parotid/salivary gland swelling and any sign of meningism/seizure. Parotid/salivary gland swelling: Any = occurrence of any general symptoms regardless of their intensity grade or relationship to vaccination; Grade 3 Parotid/salivary gland swelling = Swelling accompanied with general symptoms. Meningism/seizure: Any= occurrence of any general symptoms regardless of their intensity grade or relationship to vaccination; Grade-3 meningism/seizure= Prevented normal, everyday activities (In adults/adolescents, such an AE could, for example, prevented attendance at work/school and could necessitated the administration of corrective therapy). Related symptom = symptom assessed by the investigator as causally related to study vaccination.
Time frame: During the 43 days (Days 0-42) post-vaccination period.
Number of Subjects Reporting Unsolicited AEs
Any untoward medical occurrence in a patient or clinical investigation child, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product
Time frame: During the 43 days (Days 0-42) post-vaccination period.
Number of Subjects Reporting Solicited Rash Symptom
Assessed any rash, Grade 3, Related, Localized rash, Generalized rash,measles/rubella-rash. Any= occurrence of any general symptom regardless of its intensity grade or relationship to vaccination. Grade3 rash/exanthema= Rash which prevented normal, everyday activities (In adults/adolescents, such an AE could, for example, prevented attendance at work/school and could necessitated the administration of corrective therapy). Grade 3 measles/rubella/varicella-like rash = Rash with more than150 lesions. Related = symptom assessed by the investigator as causally related to study vaccination.
Time frame: During the 43 days (Days 0-42) post-vaccination period.
Number of Subjects Reporting Solicited Joint Pain (Arthralgia/Arthritis)
Assessed any, Grade-3, Related. Any= occurrence of any general symptom regardless of its intensity grade or relationship to vaccination; Grade3 joint pain (arthralgia/arthritis)= Pain which prevented normal, everyday activities (In adults/adolescents, such an AE could, for example, prevented attendance at work/school and could necessitated the administration of corrective therapy). Related = symptom assessed by the investigator as causally related to study vaccination.
Time frame: During the 43 days (Days 0-42) post-vaccination period.
Number of Subjects Reporting NOCDs
Occurrence of new onset chronic diseases (NOCDs)
Time frame: Day 0 through the end of the study (Day 180)
Number of Subjects Reporting Adverse Events Prompting ER Visits
Occurrence of AEs prompting emergency room (ER) visits.
Time frame: Day 0 through the end of the study (Day 180)
Number of Subjects Reporting Serious Adverse Events (SAEs)
A serious adverse event (SAE) is any untoward medical occurrence that results in death, is life-threatening, requires hospitalization or prolongation of existing hospitalization or results in disability/incapacity.
Time frame: Day 0 through the end of the study (Day 180)