Assess the Feasibility of an Investigational Vaccination Regimen, Compared to a 3-dose Primary Vaccination With GSK Biologicals' Infanrix Hexa™ (DTPa-HBV-IPV/Hib Vaccine) Following Hepatitis B Vaccination at Birth. Primary Vaccination is Followed in the 2nd Year of Life by a Booster Dose of Infanrix-hexa
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 入组人数
- 121
- 试验地点
- 1
- 主要终点
- Number of seroprotected subjects for anti-polyribosyl ribitol phosphate (anti-PRP)
研究概览
简要总结
This study will assess immunogenicity, safety and reactogenicity of primary and booster vaccination.
详细描述
"There will be two groups in this study:
- one group will receive a birth dose of Pa vaccine and 3 doses of DTPa-HBV-IPV/Hib vaccine as primary vaccination and a dose of DTPa-HBV-IPV/Hib vaccine as booster vaccination
- the control group will receive a birth dose of hepatitis B vaccine and 3 doses of DTPa-HBV-IPV/Hib vaccine as primary vaccination and a dose of DTPa-HBV-IPV/Hib vaccine as booster vaccination".
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
- Double (Participant, Investigator)
入排标准
- 年龄范围
- 2 Days 至 5 Days（Child）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •For the primary vaccination phase
- •Healthy newborn male or female infant 2 to 5 days old at the time of the first vaccination & written informed consent taken from the parents/guardians of the subject
- •Born at term (gestational age 37-42 weeks) after an uncomplicated pregnancy
- •Birth weight >= 2.5 kg and 5 minute Apgar >= 7
- •Mother seronegative for Hepatitis B surface antigen (HBsAg) For the booster vaccination phase
- •A healthy male or female between, and including, 12 and 23 months of age at the time of booster vaccination who has completed the primary vaccination course in the primary vaccination phase with written informed consent obtained from the parent or guardian of the subject
排除标准
- •For the primary vaccination phase
- •Mother known or suspected to be seropositive for HIV (testing not required for inclusion)
- •Planned use of any investigational or non-registered product (drug or vaccine) other than the study vaccines during the study
- •Planned administration of immuno-suppressants or other immune-modifying drugs, administration of immunoglobulins and/or any blood products since birth or planned administration during the study.
- •Administration of immunoglobulins and/or any blood products to the mother during pregnancy
- •Neonatal jaundice requiring parenteral treatment (light therapy for physiological jaundice is allowed)
- •At risk of pneumococcal disease or planning to receive Prevenar™ during the study period
- •Administration or planned administration of BCG vaccination during the study period
- •Acute disease at the time of vaccination. For the booster vaccination phase
- •Use of any investigational or non-registered product (drug or vaccine) other than the study vaccine within 30 days preceding the booster dose, or planned use during the booster phase.
- •Evidence of previous diphtheria, tetanus, pertussis, polio, hepatitis B and/or Hib booster vaccination since the study conclusion visit of the primary vaccination phase.
- •Any confirmed or suspected immunosuppressive or immunodeficient condition, including human immunodeficiency virus (HIV) infection.
- •Administration/ planned administration of a vaccine not foreseen by the study protocol, administration/ planned administration of immunoglobulins and/or any blood products during the period starting 30 days before the administration of the booster dose and ending 30 days after the booster dose.
- •Chronic administration of immunosuppressants or other immune-modifying drugs within six months prior to the booster vaccine dose."
研究组 & 干预措施
Infanrix hexa Group
Subjects received a dose of hepatitis B vaccine at birth followed by immunization with 3 doses of Infanrix hexa™ (2, 4 and 6 months of age) and one booster dose of Infanrix hexa™ between 12 and 23 months of age. All vaccines were administered by deep intramuscular injection into the left anterolateral thigh.
干预措施: DTPa-HBV-IPV/Hib (Biological)
结局指标
主要结局
Number of seroprotected subjects for anti-polyribosyl ribitol phosphate (anti-PRP)
时间窗: At Month 1 post-booster vaccination
A seroprotected subject was defined as a subject with anti-D and anti-T antibody concentrations ≥ 0.15 g/mL.
Antibody concentrations for anti-polyribosyl ribitol phosphate (anti-PRP)
时间窗: At Month 1 post-booster vaccination
Concentrations were expressed as geometric mean concentrations (GMCs) for the seroprotection cut-off of ≥ 0.15 g/mL.
Number of seroprotected subjects for anti-Hepatitis B surface antigen (anti-HBs) antibodies
时间窗: At Month 1 post-booster vaccination
A seroprotected subject was defined as a subject with anti-HBs antibody concentrations ≥ 10 mIU/mL.
Antibody concentrations for anti-Hepatitis B surface antigen (anti-HBs) antibodies
时间窗: At Month 1 post-booster vaccination
Concentrations were expressed as geometric mean concentrations (GMCs) for the seroprotection cut-off of ≥ 10 mIU/mL.
Antibody concentrations for anti-pertussis toxoids (PT), anti-filamentous hemagglutinin (FHA) and anti-pertactin (PRN) antibodies
时间窗: At Month 1 Post-Booster
Concentrations were expressed as geometric mean concentrations (GMCs) for the seropositivity cut-off of ≥ 5 EL.U/mL.
Modified vaccine response for anti-pertussis toxoids (PT), anti-filamentous hemagglutinin (FHA) and anti-pertactin (PRN) antibodies
时间窗: At Month 1 Post-Booster
Modified vaccine response was defined as: For initially seronegative subjects, antibody concentration 5 EL.U/mL at one month after the third dose of Infanrix hexa™. For initially seropositive subjects: antibody concentration at one month post vaccination 0.25 fold the pre-vaccination antibody concentration.
Antibody concentrations for anti-diphtheria (anti-D) and anti-tetanus (anti-T) antibodies
时间窗: At Month 1 post-booster vaccination
Concentrations were expressed as geometric mean concentrations (GMCs) for the seroprotection cut-off of ≥ 0.1 IU/mL.
Number of subjects with solicited general symptoms
时间窗: During the 8-day (Day 0-Day 7) follow-up period after the any dose and booster vaccination
The solicited local symptoms assessed were Drowsiness, Temperature (Fever), Irritability and Loss of appetite. Temperature = Fever ≥ 38.0 °C. Grade 3 drowsiness = drowsiness that prevented normal activity; Grade 3 irritability = crying that could not be comforted/prevented normal activity; Grade 3 loss of appetite = not eating at all; Grade 3 Temperature = \> 39.5 °C. Related = symptoms considered by the investigator to have a causal relationship to vaccination.
Number of seropositive subjects for anti-pertussis toxoids (PT), anti-filamentous hemagglutinin (FHA) and anti-pertactin (PRN) antibodies
时间窗: At Month 1 Post-Booster
A seropositive subject was defined a subject with antibody concentrations ≥ 5 EL.U/mL.
Number of seroprotected subjects for anti-diphtheria (anti-D) and anti-tetanus (anti-T) antibodies
时间窗: At Month 1 post-booster vaccination
A seroprotected subject was defined as a subject with anti-D and anti-T antibody concentrations ≥ 0.1 IU/mL.
Number of subjects with unsolicited adverse events (AES)
时间窗: Occurring within Day 0-30 following primary and booster vaccination
An AE was defined as any untoward medical occurrence in a clinical investigation subject, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product.
Number of seropositive subjects for anti-pertussis toxoids (PT), anti-filamentous hemagglutinin (FHA) and anti-pertactin (PRN) antibodies
时间窗: At Month 0
A seropositive subject was defined a subject with antibody concentrations ≥ 5 EL.U/mL.
Number of seropositive subjects for anti-pertussis toxoids (PT), anti-filamentous hemagglutinin (FHA) and anti-pertactin (PRN) antibodies
时间窗: At Month 3
A seropositive subject was defined a subject with antibody concentrations ≥ 5 EL.U/mL.
Number of seropositive subjects for anti-pertussis toxoids (PT), anti-filamentous hemagglutinin (FHA) and anti-pertactin (PRN) antibodies
时间窗: At Month 5
A seropositive subject was defined a subject with antibody concentrations ≥ 5 EL.U/mL.
Number of seropositive subjects for anti-pertussis toxoids (PT), anti-filamentous hemagglutinin (FHA) and anti-pertactin (PRN) antibodies
时间窗: At Month 7
A seropositive subject was defined a subject with antibody concentrations ≥ 5 EL.U/mL.
Antibody concentrations for anti-pertussis toxoids (PT), anti-filamentous hemagglutinin (FHA) and anti-pertactin (PRN) antibodies
时间窗: At Month 0
Concentrations were expressed as geometric mean concentrations (GMCs) for the seropositivity cut-off of ≥ 5 EL.U/mL.
Antibody concentrations for anti-pertussis toxoids (PT), anti-filamentous hemagglutinin (FHA) and anti-pertactin (PRN) antibodies
时间窗: At Month 3
Concentrations were expressed as geometric mean concentrations (GMCs) for the seropositivity cut-off of ≥ 5 EL.U/mL.
Antibody concentrations for anti-pertussis toxoids (PT), anti-filamentous hemagglutinin (FHA) and anti-pertactin (PRN) antibodies
时间窗: At Month 5
Concentrations were expressed as geometric mean concentrations (GMCs) for the seropositivity cut-off of ≥ 5 EL.U/mL.
Antibody concentrations for anti-pertussis toxoids (PT), anti-filamentous hemagglutinin (FHA) and anti-pertactin (PRN) antibodies
时间窗: At Month 7
Concentrations were expressed as geometric mean concentrations (GMCs) for the seropositivity cut-off of ≥ 5 EL.U/mL.
Modified vaccine response for anti-pertussis toxoids (PT), anti-filamentous hemagglutinin (FHA) and anti-pertactin (PRN) antibodies
时间窗: At Month 7
Modified vaccine response was defined as: For initially seronegative subjects, antibody concentration 5 EL.U/mL at one month after the third dose of Infanrix hexa™. For initially seropositive subjects: antibody concentration at one month post vaccination 0.25 fold the pre-vaccination antibody concentration.
Number of seroprotected subjects for anti-Hepatitis B surface antigen (anti-HBs) antibodies
时间窗: At Month 7
A seroprotected subject was defined as a subject with anti-HBs antibody concentrations ≥ 10 mIU/mL.
Number of seroprotected subjects for anti-Hepatitis B surface antigen (anti-HBs) antibodies
时间窗: At pre-booster vaccination (Month 0 BST)
A seroprotected subject was defined as a subject with anti-HBs antibody concentrations ≥ 10 mIU/mL.
Antibody concentrations for anti-Hepatitis B surface antigen (anti-HBs) antibodies
时间窗: At Month 7
Concentrations were expressed as geometric mean concentrations (GMCs) for the seroprotection cut-off of ≥ 10 mIU/mL.
Antibody concentrations for anti-Hepatitis B surface antigen (anti-HBs) antibodies
时间窗: At pre-booster vaccination (Month 0 BST)
Concentrations were expressed as geometric mean concentrations (GMCs) for the seroprotection cut-off of ≥ 10 mIU/mL.
Number of seroprotected subjects for anti-diphtheria (anti-D) and anti-tetanus (anti-T) antibodies
时间窗: At Month 7
A seroprotected subject was defined as a subject with anti-D and anti-T antibody concentrations ≥ 0.1 IU/mL.
Number of seroprotected subjects for anti-diphtheria (anti-D) and anti-tetanus (anti-T) antibodies
时间窗: At pre-booster vaccination (Month 0 BST)
A seroprotected subject was defined as a subject with anti-D and anti-T antibody concentrations ≥ 0.1 IU/mL.
Antibody concentrations for anti-diphtheria (anti-D) and anti-tetanus (anti-T) antibodies
时间窗: At Month 7
Concentrations were expressed as geometric mean concentrations (GMCs) for the seroprotection cut-off of ≥ 0.1 IU/mL.
Antibody concentrations for anti-diphtheria (anti-D) and anti-tetanus (anti-T) antibodies
时间窗: At pre-booster vaccination (Month 0 BST)
Concentrations were expressed as geometric mean concentrations (GMCs) for the seroprotection cut-off of ≥ 0.1 IU/mL.
Number of seroprotected subjects for anti-polyribosyl ribitol phosphate (anti-PRP)
时间窗: At Month 7
A seroprotected subject was defined as a subject with anti-D and anti-T antibody concentrations ≥ 0.15 g/mL.
Number of seroprotected subjects for anti-polyribosyl ribitol phosphate (anti-PRP)
时间窗: At pre-booster vaccination (Month 0 BST)
A seroprotected subject was defined as a subject with anti-D and anti-T antibody concentrations ≥ 0.15 g/mL.
Antibody concentrations for anti-polyribosyl ribitol phosphate (anti-PRP)
时间窗: At Month 7
Concentrations were expressed as geometric mean concentrations (GMCs) for the seroprotection cut-off of ≥ 0.15 g/mL.
Antibody concentrations for anti-polyribosyl ribitol phosphate (anti-PRP)
时间窗: At pre-booster vaccination (Month 0 BST)
Concentrations were expressed as geometric mean concentrations (GMCs) for the seroprotection cut-off of ≥ 0.15 g/mL.
次要结局
未报告次要终点