Please select the outcome measures that correspond to the clinical trial below.
Title: Immunogenicity and Safety of Multiple Formulations of an A/H1N1 Pandemic Vaccine in Healthy Subjects Aged 6 Months to 9 Years
Brief Summary: The purpose of the study is to evaluate different doses of the Influenza A/H1N1 pandemic vaccine in toddlers and children.

Primary Objectives:

* To describe the immunogenicity of the candidate vaccines after each injection.
* To describe the safety of the candidate vaccines after each injection.


Options:
A: Number of Participants With Antibody Titers ≥ 10 1/Dilution (1/Dil) Against A/California (H1N1 Vaccine) Strain - Age 6 to 35 Months (Pre-vaccination (Day 0) and 21 days post-vaccination); Number of Participants With Antibody Titers ≥ 40 1/Dilution (1/Dil) Against A/California (H1N1 Vaccine) Strain - Age 6 to 35 Months (Pre-vaccination (Day 0) and Day 21 post-vaccination); Geometric Mean Titers (GMT) of Antibodies Against A/California (H1N1 Vaccine) Strain - Age 6 to 35 Months (Pre-vaccination (Day 0) and 21 days post-vaccination); Number of Participants With Antibody Titers ≥ 10 1/Dilution (1/Dil) Against A/California (H1N1 Vaccine) Strain - Age 3 to 9 Years (Pre-vaccination (Day 0) and 21 days post-vaccination); Number of Participants With Antibody Titers ≥ 40 1/Dilution (1/Dil) Against A/California (H1N1 Vaccine) Strain - Age 3 to 9 Years (Pre-vaccination (Day 0) and Day 21 post-vaccination); Geometric Mean Titers (GMT) of Antibodies Against A/California (H1N1 Vaccine) Strain - Age 3 to 9 Years (Pre-vaccination (Day 0) and Day 21 post-vaccination); Number of Participants With At Least One Solicited Injection Site or Systemic Reaction Following Vaccination - Age 6 to 23 Months (Days 0 to 7 post-vaccination); Number of Participants With At Least One Solicited Injection Site or Systemic Reaction Following Vaccination - Age 24 to 35 Months (Days 0 to 7 post-vaccination); Number of Participants With At Least One Solicited Injection Site or Systemic Reaction Following Vaccination - Age 3 to 9 Years (Days 0 to 7 post vaccination)
B: Number of Participants With Fever Post Dose 1 (Days 1-8), Defined as an Axillary Temperature ≥ 101°F (38.3°C). (Days 1- 8); Number of Participants Who Experience a Post Dose 1 (Day 15) Seroresponse Against the H1N1 Strain in All Participants Regardless of Baseline Serostatus (Day 1, Day 15); Number of Participants Who Experience a Post Dose 1 (Day 29) Seroresponse Against the H1N1 Strain in All Participants Regardless of Baseline Serostatus (Day 1, Day 29); Number of Participants Who Experience a Post Dose 2 (Day 57) Seroresponse Against the H1N1 Strain in All Participants Regardless of Baseline Serostatus (Day 1, Day 57)
C: The primary endpoint for efficacy is the first episode in the first season in a study child of a culture-confirmed influenza illness, caused by community-acquired subtypes antigenically similar to those contained in the vaccine.
D: Number of Participants With Fever Post Dose 1 (Days 1-8), Defined as an Oral Temperature ≥ 101°F (38.3°C). (Days 1-8); Number of Participants Who Experienced a Post Dose 1 (Day 15) Seroresponse Against the H1N1 Strain in All Participants Regardless of Baseline Serostatus (Day 1, Day 15); Number of Participants Who Experienced a Post Dose 1 (Day 29) Seroresponse Against the H1N1 Strain in All Participants Regardless of Baseline Serostatus (Day 1, Day 29); Number of Participants Who Experienced a Post Dose 2 (Day 57) Seroresponse Against the H1N1 Strain in All Participants Regardless of Baseline Serostatus (Day 1, Day 57)

Answer: A