A Phase 3, Multicenter, Open-label Study to Evaluate Immunogenicity and Safety of Novartis Meningococcal ACWY Conjugate Vaccine (MenACWY-CRM) in Healthy Subjects From 2 to 18 Years in Taiwan
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 发起方
- Novartis
- 入组人数
- 341
- 试验地点
- 3
- 主要终点
- Percentage of Overall Subjects With Seroresponse, Directed Against Neisseria Meningitidis Serogroups A, C, W and Y After MenACWY-CRM Vaccination
研究概览
简要总结
This study will evaluate the immunogenicity and safety of a single injection of Novartis Meningococcal ACWY conjugate vaccine in healthy subjects from 2 to 18 years in Taiwan.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Single Group
- 主要目的
- Prevention
- 盲法
- None
入排标准
- 年龄范围
- 2 Years 至 18 Years(Child, Adult)
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Healthy subjects from 2 up to and including 18 years of age
- •Who are in good health as determined by : medical history, physical exam,clinical judgment of the investigator, who have a negative urine pregnancy test for female subjects ≥11 years of age
排除标准
- •Individuals not eligible to be enrolled in the study were those:
- •Who had a previous confirmed or suspected disease caused by N. meningitidis.
- •Who had household contact with and/or intimate exposure to an individual with culture-proven N. meningitidis infection within 60 days prior to enrolment.
- •Who have previously been immunized with a meningococcal vaccine or vaccine containing meningococcal antigen(s) (licensed or investigational).
- •Who have received any vaccines within 14 days (for inactivated vaccines) or 28 days (for live vaccines) prior to enrolment in this study or who are planning to receive any vaccine within 30 days from the study vaccines.
- •Who have experienced within the 7 days prior to enrolment significant acute infection or have experienced fever within 3 days prior to enrolment.
- •Who have any serious acute, chronic or progressive who have epilepsy or any progressive neurological disease or history of Guillain-Barre syndrome.
- •Who have a history of any anaphylaxis, serious vaccine reactions, or allergy to any vaccine components.
- •Who have a known or suspected impairment/alteration of immune function, either congenital or acquired
- •Who are known to have a bleeding diathesis, or any condition that may be associated with a prolonged bleeding time.
- •Who have Down's syndrome or other known cytogenic disorders.
结局指标
主要结局
Percentage of Overall Subjects With Seroresponse, Directed Against Neisseria Meningitidis Serogroups A, C, W and Y After MenACWY-CRM Vaccination
时间窗: Day 1 and Day 29
Immunogenicity was measured as the percentage of subjects with hSBA seroresponse and associated 95% Clopper-Pearson confidence interval (CI), directed against N. meningitidis serogroups A, C, W and Y, evaluated by serum bactericidal assay using human complement (hSBA), at 28 days after one vaccination of MenACWY-CRM (day 29). Seroresponse is defined as: 1. for subjects with a prevaccination hSBA titer \<1:4, a postvaccination hSBA titer ≥1:8. 2. for subjects with a prevaccination hSBA titer ≥1:4, an increase in hSBA titer of at least four times the prevaccination titer.
次要结局
- Percentage of Subjects With hSBA Titer ≥1:8, Directed Against N. Meningitidis Serogroups A, C, W and Y After MenACWY-CRM Vaccination(Day 1 and 29)
- Geometric Mean Titers (GMTs) of Subjects, Directed Against N. Meningitidis Serogroups A, C, W and Y After MenACWY-CRM Vaccination(Day 1 and 29)
- Number of Subjects Who Reported Solicited Local and Systemic Adverse Events After MenACWY-CRM Vaccination, Age 2 to 5 Years(From day 1 through day 7 postvaccination)
- Number of Subjects Who Reported Solicited Local and Systemic AEs After MenACWY-CRM Vaccination, Age 6 to 18 Years(From day 1 through day 7 postvaccination)
- Percentage of Subjects With Seroresponse, Directed Against N. Meningitidis Serogroups A, C, W and Y After MenACWY-CRM Vaccination, by Age Group(Day 1 and Day 29)
- Geometric Mean Ratios (GMRs) of Subjects, Directed Against N. Meningitidis Serogroups A, C, W and Y After MenACWY-CRM Vaccination(Day 1 and Day 29)
