A Phase II, Randomized, Observer Blind, Multi-Center, Active Controlled Study to Evaluate the Safety and Immunogenicity of Novartis Meningococcal ACWY Conjugate Vaccine in Healthy Children Aged 12-59 Months.
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 发起方
- 入组人数
- 623
- 试验地点
- 2
- 主要终点
- Percentages of Subjects With Human Complement Serum Bactericidal Activity (hSBA) Titers ≥ 1:4, After One Dose Of Either MenACWY-CRM(Ad-) or MenACWY-PS Vaccine In Subjects 36-59 Months Of Age
研究概览
简要总结
To compare the functional immune response 28 days after administration of one dose of Men ACWY-CRM conjugate vaccine without adjuvant (MenACWY-CRM(Ad-)) with that of a Men ACWY polysaccharide (PS) vaccine
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 主要目的
- Prevention
- 盲法
- Double (Participant, Investigator)
入排标准
- 年龄范围
- 12 Months 至 59 Months(Child)
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •healthy 12-<60 month old children;
排除标准
- •subjects who have previously received any meningococcal vaccine
- •subjects with any serious acute or chronic progressive disease
结局指标
主要结局
Percentages of Subjects With Human Complement Serum Bactericidal Activity (hSBA) Titers ≥ 1:4, After One Dose Of Either MenACWY-CRM(Ad-) or MenACWY-PS Vaccine In Subjects 36-59 Months Of Age
时间窗: 28 days after first vaccination.
Immune response of one dose of MenACWY-CRM(Ad-) compared to that of one dose of MenACWY polysaccharide(MenACWY-PS) vaccine, 28 days after administration to subjects aged 36 to 59 months, as measured by the percentage of subjects with human complement serum bactericidal activity (hSBA) titers ≥ 1:4 against N. meningitidis serogroups A, C, W, and Y.
次要结局
- hSBA GMTs After Second Dose Of MenACWY-CRM(Ad-) Vaccine In Subjects 36-59 Months Of Age(21 days after second vaccination)
- Percentages of Subjects With hSBA Titers ≥ 1:8 After One Dose Of Either MenACWY-CRM(Ad-) or MenACWY-PS Vaccine In Subjects 36-59 Months Of Age(28 days after first vaccination)
- hSBA Geometric Mean Titers (GMT) After One Dose Of Either MenACWY-CRM(Ad-) or MenACWY-PS Vaccine In Subjects 36-59 Months Of Age(28 days after first vaccination)
- Percentage of Subjects With hSBA Titers ≥ 1:4 After One Dose Of Either MenACWY-CRM(Ad-) or MenACWY-PS Vaccine In Subjects 36-59 Months Of Age(6 months after first vaccination and 12 months after first vaccination)
- hSBA GMTs After One Dose Of MenACWY-CRM Vaccine, With Adjuvant or Without Adjuvant, In Subject 12-35 Months Of Age(6 months after first vaccination and 12 months after first vaccination)
- hSBA GMTs After Two Doses Of MenACWY-CRM Vaccine, With Adjuvant or Without Adjuvant, In Subject 12-35 Months Of Age(12 months after second vaccination)
- Percentages of Subjects With hSBA Titers ≥ 1:8 After One Dose Of Either MenACWY -CRM(Ad-) or MenACWY-PS Vaccine In Subjects 36-59 Months Of Age(6 months after first vaccination and 12 months after first vaccination)
- Percentages of Subjects With hSBA Titers ≥ 1:8 After One Dose Of MenACWY-CRM Vaccine, With Adjuvant or Without Adjuvant, In Subjects 12-35 Months Of Age(28 days after first vaccination.)
- Percentages of Subjects With hSBA Titers ≥ 1:8 After Second Dose Of MenACWY-CRM Vaccine, With or Without Adjuvant, In Subjects 12-35 Months Of Age(21 days after second vaccination)
- Percentages of Subjects With hSBA Titers ≥ 1:4 After Two Doses Of MenACWY-CRM Vaccine, With Adjuvant or Without Adjuvant, In Subjects 12-35 Months Of Age(12 months after second vaccination)
- hSBA GMTs After One Dose of Either MenACWY-CRM(Ad-) or MenACWY-PS Vaccine In Subjects 36-59 Months Of Age(6 months after first vaccination and 12 months after first vaccination)
- Percentages of Subjects With hSBA Titers ≥ 1:4 After Second Dose Of MenACWY-CRM(Ad-) Vaccine In Subjects 36-59 Months Of Age(21 days after second vaccination)
- Percentages of Subjects With hSBA Titers ≥ 1:4 After One Dose Of MenACWY-CRM Vaccine, With Adjuvant or Without Adjuvant, In Subjects 12-35 Months Of Age(6 months after first vaccination and 12 months after first vaccination)
- hSBA GMTs After Second Dose Of MenACWY-CRM Vaccine, With Adjuvant or Without Adjuvant, In Subjects 12-35 Months Of Age(21 days after second vaccination)
- Percentages of Subjects With hSBA Titers ≥ 1:8 After One Dose Of MenACWY-CRM Vaccine, With or Without Adjuvant, In Subjects 12-35 Months Of Age(6 months after first vaccination and 12 months after first vaccination)
- hSBA GMT After Second Dose Of MenACWY-CRM Vaccine, With Adjuvant or Without Adjuvant, In Subjects 12-35 Months Of Age(21 days after the second vaccination)
- Percentages of Subjects With hSBA Titers ≥ 1:8 After Second Dose Of MenACWY-CRM(Ad-) Vaccine In Subjects 36-59 Months Of Age(21 days after the second vaccination)
- hSBA GMT After One Dose Of MenACWY-CRM Vaccine, With Adjuvant or Without Adjuvant, In Subjects 12-35 Months Of Age(28 days after first vaccination)
- Percentages of Subjects With hSBA Titers ≥ 1:8 After Second Dose Of MenACWY-CRM Vaccine, With Adjuvant or Without Adjuvant, In Subjects 12-35 Months Of Age(21 days after second vaccination)
- Percentages of Subjects With hSBA Titers ≥ 1:8 After Two Doses Of MenACWY-CRM Vaccine, With Adjuvant or Without Adjuvant, In Subject 12-35 Months Of Age(12 months after second vaccination)
- Numbers of Subjects 12 to 59 Months of Age Who Reported Solicited Local and Systemic Adverse Events After Any Vaccination(From day 1 through day 7 after first or second vaccination(s))
- Numbers of Subjects 12 to 59 Months Of Age Who Reported Unsolicited Adverse Events and Serious Adverse Events After Any Vaccination(28 days after first vaccination and 21 days after second vaccination)
- Percentages of Subjects With hSBA Titers ≥ 1:4 After Second Dose Of MenACWY-CRM Vaccine, With Adjuvant or Without Adjuvant, In Subjects 12-35 Months Of Age(21 days after second vaccination)
