Please select the outcome measures that correspond to the clinical trial below.
Title: Immunogenicity and Safety Study of Different Formulations of GSK Biologicals' Herpes Zoster Vaccine 1437173A When Administered Twice in Adults Aged 50 Years and Older
Brief Summary: The goal of this randomized observer-blind trial is to further refine the formulation of vaccines containing GSK1437173A in older adults by comparing the cellular and humoral immune responses and the safety profiles of the different formulations.


Options:
A: Number of Subjects With Anti-Glycoprotein E (Anti-gE) Antibody Concentrations Higher Than or Equal to (≥)18 Milli-international Units Per Milliliter (mIU/mL) (Before vaccination (PRE), two months after Dose 1 (M2) and one month after Dose 2 (M3)); Anti-gE Antibody Concentrations (Before vaccination (PRE), two months after Dose 1 (M2) and one month after Dose 2 (M3)); Number of Subjects With Vaccine Response for Anti-gE Antibody Concentrations (At two months after Dose 1 (M2) and one month after Dose 2 (M3)); Descriptive Statistics of Anti-gE Antibody Concentrations (Before vaccination (PRE), at two months after dose 1 (M2) and one month after Dose 2 (M3)); Number of Subjects With Solicited Local Symptoms (During the 7 day (Days 0-6) post vaccination, after each dose (D) and across doses); Number of Subjects With Solicited General Symptoms (During the 7 day (Days 0-6) post vaccination, after each dose (D) and across doses); Mean Number of Days With Local Symptoms (During the 7 day (Days 0-6) post vaccination, after each dose (D)); Mean Number of Days With General Symptoms (During the 7 day (Days 0-6) post vaccination, after each dose (D)); Number of Subjects With Potential Immune-Mediated Disorders (pIMDs) (From Month 0 to Month 3); Number of Subjects With Unsolicited Adverse Events (AEs) (Within 30 days (Days 0-29) post vaccination period); Number of Subjects With Serious Adverse Events (SAEs) (From Month 0 to Month 3)
B: Frequency of gE-specific Cluster of Differentiation 4 (CD4+) T-cells Expressing at Least 2 Different Immunological Activation Markers (One month after the second vaccination (Month 3)); Frequency of Varicella-Zoster Virus (VZV)-Specific CD4+ T-cells Expressing at Least 2 Different Immunological Activation Markers (One month after the second vaccination (Month 3)); Anti-glycoprotein E (gE) Antibody Concentrations (One month after the second vaccination (Month 3)); Anti-VZV Antibody Concentrations (One month after the second vaccination (Month 3))
C: Number of Subjects With a Vaccine Response for Anti-gE Antibodies (At Month 3); Anti-glicoprotein E (gE) Antibody Concentrations (At one month post-dose 2 (Month 3 for the Co-Ad Group and Month 5 for the Control Group)); Anti-pneumococcal Antibody Titers (At one month post-dose (Month 1)); Adjusted Ratios of Geometric Mean Titers (GMTs) Between Groups (At 1 month after vaccination); Adjusted GMCs Between Groups (At 1 month after last vaccine dose)
D: Geometric Mean Titer (GMT) of Varicella-zoster Virus (VZV) Glycoprotein Enzyme-linked Immunosorbent Assay (gpELISA) Antibody (Baseline and 4 weeks after ZOSTAVAX™ vaccination (Week 4 for Concomitant group and Week 8 for Nonconcomitant group)); Geometric Mean Fold Rise From Baseline in VZV gpELISA Antibody Titers (Baseline and 4 weeks after ZOSTAVAX™ vaccination (Week 4 for Concomitant group and Week 8 for Nonconcomitant group)); Geometric Mean Titers of H1N1-specific Influenza Virus Antibody (Baseline and 4 weeks after Influenza vaccination (Week 4)); Geometric Mean Titers of H3N2-specific Influenza Virus Antibody (Baseline and 4 weeks after Influenza vaccination (Week 4)); Geometric Mean Titers of B-Yamagata-specific Influenza Virus Antibody (Baseline and 4 weeks after Influenza vaccination (Week 4)); Geometric Mean Titers of B-Victoria-specific Influenza Virus Antibody (Baseline and 4 weeks after Influenza vaccination (Week 4))

Answer: B