Immunogenicity and Safety of Multiple Formulations of an Adjuvanted A/H1N1 Pandemic Vaccine in Healthy Adult and Elderly Subjects
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 发起方
- Sanofi
- 入组人数
- 548
- 试验地点
- 15
- 主要终点
- Number of Participants With Detectable Antibodies Before and Following Vaccination With Either Adjuvanted or Non-adjuvanted A/H1N1 Pandemic Vaccine or a Placebo: Age 18 to 64 Years
研究概览
简要总结
The purpose of the study is to evaluate different doses of the Influenza A/H1N1 pandemic vaccine in adults and the elderly.
Primary Objectives:
- To describe the immunogenicity of the candidate vaccines after a single injection.
- To describe the safety of the candidate vaccines after a single injection.
详细描述
Participants will receive a single injection of their randomized vaccine on Day 0.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- 未提供
排除标准
- 未提供
结局指标
主要结局
Number of Participants With Detectable Antibodies Before and Following Vaccination With Either Adjuvanted or Non-adjuvanted A/H1N1 Pandemic Vaccine or a Placebo: Age 18 to 64 Years
时间窗: Day 0 and Day 21 post-vaccination
Antibodies to vaccine were measured using the Hemagglutinin Inhibition (HAI) assay. Detectable anti HA antibody titer was defined as titers ≥ 10 (1/dilution) on Day 0 and Day 21 post-vaccination.
Number of Participants With Seroprotection Before and Following Vaccination With Either Adjuvanted or Non-adjuvanted A/H1N1 Pandemic Vaccine or a Placebo: Age 18 to 64 Years
时间窗: Day 0 and Day 21 post-vaccination
Antibodies to vaccine were measured using the Hemagglutinin Inhibition (HAI) assay. Seroprotection was defined as a titer ≥ 40 (1/dil).
Geometric Mean Titers (GMTs) of A/H1N1 Antibodies Before and Following Vaccination With Either Adjuvanted or Non-adjuvanted A/H1N1 Pandemic Vaccine or a Placebo: Age 18 to 64 Years
时间窗: Day 0 and Day 21 post-vaccination
Antibodies to vaccine were measured using the Hemagglutinin Inhibition (HAI) assay.
Number of Participants With Detectable Antibodies Before and Following Vaccination With Either Adjuvanted or Non-adjuvanted A/H1N1 Pandemic Vaccine or a Placebo: Age ≥ 65 Years
时间窗: Day 0 and Day 21 post-vaccination
Antibodies to vaccine were measured using the Hemagglutinin Inhibition (HAI) assay. Detectable anti-HA antibody titer was defined as titers ≥ 10 (1/dil).
Number of Participants With Seroprotection Before and Following Vaccination With Either Adjuvanted or Non-adjuvanted A/H1N1 Pandemic Vaccine or a Placebo: Age ≥ 65 Years
时间窗: Day 0 and Day 21 post-vaccination
Antibodies to vaccine were measured using the Hemagglutinin Inhibition (HAI) assay. Seroprotection was defined as a titer ≥ 40 (1/dil).
Geometric Mean Titers (GMTs) of A/H1N1 Antibodies Before and Following Vaccination With Either Adjuvanted or Non-adjuvanted A/H1N1 Pandemic Vaccine or a Placebo: Age ≥ 65 Years
时间窗: Day 0 and Day 21 post-vaccination
Antibodies to vaccine were measured using the Hemagglutinin Inhibition (HAI) assay.
Number of Participants Reporting a Solicited Injection Site or Systemic Reaction Following Vaccination With Either Adjuvanted or Non-adjuvanted A/H1N1 Pandemic Vaccine or a Placebo: Age 18 to 64 Years
时间窗: Day 0 up to Day 7 post-vaccination
Solicited Injections Site Reactions: Pain, Erythema, Swelling, Induration, and Ecchymosis. Solicited Systemic Reactions: Fever (Temperature), Headache, Malaise, Myalgia, and Shivering
Number of Participants Reporting a Solicited Injection Site or Systemic Reaction Following Vaccination With Either Adjuvanted or Non-adjuvanted A/H1N1 Pandemic Vaccine or a Placebo: Age ≥ 65 Years
时间窗: Day 0 up to Day 7 post-vaccination
Solicited Injections Site Reactions: Pain, Erythema, Swelling, Induration, and Ecchymosis. Solicited Systemic Reactions: Fever (Temperature), Headache, Malaise, Myalgia, and Shivering.
次要结局
未报告次要终点