An Open, Randomized, Phase IIIa Study to Evaluate the Safety and Immunogenicity of GSK Biologicals' 10-valent Pneumococcal Conjugate Vaccine, When Administered Intramuscularly According to a 2-4-11 Months Vaccination Schedule
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 入组人数
- 351
- 试验地点
- 8
- 主要终点
- Number of Seroprotected Subjects Against Pneumococcal Serotypes
研究概览
简要总结
Assess immuno, reacto of the 10-valent pneumococcal vaccine after 2 doses (2, 4 months of age) and after the complete 2, 4, 11 months schedule when co-administered with DTPa-HBV-IPV/Hib or DTPa-IPV/Hib (according to national recommendations)
详细描述
Total anticipated: 300 subjects (150/group). 2-dose group - 10-valent pneumococcal vaccine + DTPa combined vaccine (2, 4, 11 months); Comparator group - 10-valent pneumococcal vaccine (2, 3, 4, 11 months) + DTPa combined vaccine (2, 4, 11 months). The Protocol Posting has been updated in order to comply with the FDA Amendment Act, Sep 2007.
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
- None
入排标准
- 年龄范围
- 8 Weeks 至 16 Weeks(Child)
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Subjects for whom the investigator believes that their parents/guardians can and will comply with the requirements of the protocol.
- •A male or female between, and including, 8 and 16 weeks (56-120 days) of age at the time of the first vaccination.
- •Written informed consent obtained from the parent or guardian of the subject.
- •Free of obvious health problems as established by medical history and clinical examination before entering into the study.
- •Born after a gestation period of 36 to 42 weeks.
排除标准
- •Use of any investigational or non-registered drug or vaccine other than the study vaccine(s) within 30 days preceding the first dose of study vaccine, or planned use during the study period.
- •Planned administration/ administration of a vaccine not foreseen by the study protocol during the period starting 30 days before the first dose of vaccine(s) and ending 30 days after the last dose, with exception of BCG vaccination which can be given after the 1 month post-dose 2 or 3 (2-4-11 or 2-3-4-11 months of age schedule) blood sampling and a minimum of 30 days before the pre-booster dose blood sampling.
- •Previous vaccination against diphtheria, tetanus, pertussis, polio, hepatitis B, Haemophilus influenzae type b, and/or S. pneumoniae.
- •History of or intercurrent diphtheria, tetanus, pertussis, hepatitis B, polio, Haemophilus influenzae type b disease, and/or invasive pneumococcal diseases.
- •History of allergic disease or reactions likely to be exacerbated by any component of the vaccines.
- •History of any neurologic disorders or seizures.
- •Acute disease at the time of enrolment.
- •Chronic administration (defined as more than 14 days) of immunosuppressants or other immune-modifying drugs since birth.
- •Any confirmed or suspected immunosuppressive or immunodeficient condition based on medical history and physical examination
- •A family history of congenital or hereditary immunodeficiency.
- •Major congenital defects or serious chronic illness.
- •Administration of immunoglobulins and/or any blood products since birth or planned administration during the study period.
研究组 & 干预措施
2-dose group
Subjects receiving GSK Biologicals' 10-valent pneumococcal conjugate vaccine at 2-4-11 months of age, co-administered with DTPa-combined vaccine (Infanrix hexa or Infanrix IPV/Hib) at 2-4-11 months of age.
干预措施: GSK Biologicals' 10-valent pneumococcal conjugate vaccine. (Biological)
2-dose group
Subjects receiving GSK Biologicals' 10-valent pneumococcal conjugate vaccine at 2-4-11 months of age, co-administered with DTPa-combined vaccine (Infanrix hexa or Infanrix IPV/Hib) at 2-4-11 months of age.
干预措施: Infanrix hexa. (Biological)
2-dose group
Subjects receiving GSK Biologicals' 10-valent pneumococcal conjugate vaccine at 2-4-11 months of age, co-administered with DTPa-combined vaccine (Infanrix hexa or Infanrix IPV/Hib) at 2-4-11 months of age.
干预措施: Infanrix-IPV/Hib. (Biological)
Comparator group
Subjects receiving GSK Biologicals' 10-valent pneumococcal conjugate vaccine at 2-3-4-11 months of age, co-administered with DTPa-combined vaccine (Infanrix hexa or Infanrix IPV/Hib) at 2-4-11 months of age.
干预措施: GSK Biologicals' 10-valent pneumococcal conjugate vaccine. (Biological)
Comparator group
Subjects receiving GSK Biologicals' 10-valent pneumococcal conjugate vaccine at 2-3-4-11 months of age, co-administered with DTPa-combined vaccine (Infanrix hexa or Infanrix IPV/Hib) at 2-4-11 months of age.
干预措施: Infanrix hexa. (Biological)
Comparator group
Subjects receiving GSK Biologicals' 10-valent pneumococcal conjugate vaccine at 2-3-4-11 months of age, co-administered with DTPa-combined vaccine (Infanrix hexa or Infanrix IPV/Hib) at 2-4-11 months of age.
干预措施: Infanrix-IPV/Hib. (Biological)
结局指标
主要结局
Number of Seroprotected Subjects Against Pneumococcal Serotypes
时间窗: One month post-dose 2 (Month 3) administration of Synflorix™ vaccine
A seroprotected subject was defined as a subject who had anti-pneumococcal serotypes antibody concentrations greater than or equal to (≥) the threshold value of 0.20 micrograms per milliliter (μg/mL). The vaccine pneumococcal serotypes assessed were 1, 4, 5, 6B, 7F, 9V, 14, 18C,19F and 23F (Anti-1, -4, -5, -6B, -7F, -9V, -14, -18C, -19F and -23F). Antibody concentrations were measured by 22F enzyme-linked immunosorbent assay (ELISA), expressed as geometric mean concentrations (GMCs). The results presented for the Group 1 correspond to the primary outcome.
次要结局
- Number of Seroprotected Subjects Against Pneumococcal Serotypes(One month before (Month 9) and one month after (Month 10) the booster dose of Synflorix™ vaccine)
- Antibody Concentrations Against Pneumococcal Serotypes(One month post-dose 2 or post-dose 3 (Month 3) administration, one month before (Month 9) and one month after (Month 10) the booster dose of Synflorix™ vaccine)
- Opsonophagocytic Activity Against Vaccine Pneumococcal Serotypes(One month post-dose 2 or post-dose 3 (Month 3) administration, one month before (Month 9) and one month after (Month 10) the booster dose of Synflorix™ vaccine)
- Antibody Concentrations Against Protein D (Anti-PD)(One month post-dose 2 or post-dose 3 (Month 3) administration, one month before (Month 9) and one month after (Month 10) the booster dose of Synflorix™ vaccine)
- Antibody Concentrations Against Hepatitis B Surface Antigen (Anti-HBs)(One month post-dose 2 (Month 3) administration, one month before (Month 9) and one month after (Month 10) the booster dose of Synflorix™ vaccine)
- Antibody Titers Against Polio Type 1, 2 and 3 (Anti-polio 1, 2 and 3)(One month post-dose 2 (Month 3) administration, one month before (Month 9) and one month after (Month 10) the booster dose of Synflorix™ vaccine)
- Antibody Concentrations Against Diphteria (Anti-D) and Tetanus (Anti-T) Toxoids(One month post-dose 2 (Month 3) administration, one month before (Month 9) and one month after (Month 10) the booster dose of Synflorix™ vaccine)
- Antibody Concentrations Against Polyribosyl Ribitol Phosphate (Anti-PRP)(One month post-dose 2 (Month 3) administration, one month before (Month 9) and one month after (Month 10) booster dose of Synflorix™ vaccine)
- Antibody Concentrations Against Pertussis Toxoid (Anti-PT), Filamentous Haemagglutinin (Anti-FHA) and Pertactin (Anti-PRN)(One month post-dose 2 (Month 3) administration, one month before (Month 9) and after (Month 10) the booster dose of Synflorix™ vaccine)
- Number of Subjects With Booster Vaccine Response to Anti-PT, Anti-FHA and Anti-PRN Antibodies(One month after (Month 9) the administration of the booster dose of Synflorix™ vaccine)
- Number of Subjects With Any and Grade 3 Solicited Local Symptoms(During the 4-day (Days 0-3) period following the primary vaccination (across doses) and during the 4-day (Days 0-3) period following the booster vaccination (post Booster) with the Synflorix™ vaccine)
- Number of Subjects With Unsolicited Adverse Events(Within the 31-day (Days 0-30) post booster vaccination period)
- Number of Subjects With Serious Adverse Events(During the booster vaccination period)
- Number of Subjects With Solicited General Symptoms(During the 4-day (Days 0-3) period following the primary vaccination (across doses) and during the 4-day (Days 0-3) period following the booster vaccination (post Booster) with the Synflorix™ vaccine)
- Number of Subjects With Unsolicited Adverse Events(Within the 31-day (Days 0-30) post-primary vaccination period, across doses)
- Number of Subjects With Serious Adverse Events(During the primary vaccination period)
