Observer-blind Safety and Immunogenicity Study of GlaxoSmithKline Biologicals' Influenza Vaccine GSK2186877A When Administered to Elderly Subjects.
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 入组人数
- 526
- 试验地点
- 26
- 主要终点
- Number of Subjects Reporting Any and Grade 3 Solicited Local Adverse Events (AEs)
研究概览
简要总结
The purpose of this study is to evaluate the safety and immunogenicity of GlaxoSmithKline Biologicals' influenza vaccine GSK2186877A in adults 65 year of age and older.
This protocol posting deals with objectives & outcome measures of the extension phase at year 1. The objectives & outcome measures of the primary phase are presented in a separate protocol posting (NCT number = 00540592).
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
- •Subjects who the investigator believes that they can and will comply with the requirements of the protocol.
- •A male or female aged 18-41 years or ≥65 years at the time of the vaccination and who participated in the 110847 study and completed the 6 month follow-up.
- •Written informed consent obtained from the subject.
- •Fee of acute aggravation of the health status as established by clinical evaluation (medical history and medical history directed examination) before entering into the study.
- •Female subjects must be of non-childbearing potential.
排除标准
- •Use of any investigational or non-registered product (drug or vaccine) other than the study vaccine(s) within 30 days prior to vaccination, or planned use during the study period.
- •Administration of other licensed vaccines within 2 weeks (for inactivated vaccines) or 4 weeks (for live vaccines) prior to enrolment in this study. Planned administration of an influenza vaccine other than the study vaccines or of a vaccine not foreseen in the study protocol during the entire study period.
- •Vaccination against influenza since January 2008 with a seasonal influenza vaccine.
- •Chronic administration (defined as more than 14 days) of immunosuppressants or other immune-modifying drugs within six months prior to the administration of the study vaccine.
- •Any confirmed or suspected immunosuppressive or immunodeficient condition, based on medical history and physical examination.
- •History of hypersensivity to a previous dose of influenza vaccine.
- •History of allergy or reactions likely to be exacerbated by any component of the vaccine(s).
- •Acute (active) clinically significant pulmonary, cardiovascular, hepatic or renal functional abnormality, as determined by clinical evaluation (medical history and medical history directed physical examination) or pre-existing laboratory screening tests.
- •Acute disease at the time of enrolment.
- •Administration of immunoglobulins and/or any blood products within the three months preceding the first administration of the study vaccine or planned administration during the study.
- •Any medical conditions in which IM injections are contraindicated.
- •Lactating female, female planning to become pregnant or planning to discontinue contraceptive precautions.
研究组 & 干预措施
New generation influenza vaccine GSK2186877A Group
Subjects aged ≥65 years received 1 dose of New generation influenza vaccine GSK2186877A
干预措施: GSK Bio's influenza vaccine GSK2186877A (Biological)
Fluarix elderly Group
Subjects aged ≥65 years received 1 dose of Fluarix vaccine
干预措施: Fluarix (Biological)
Fluarix young Group
Subjects aged 18-40 years received 1 dose of Fluarix vaccine
干预措施: Fluarix (Biological)
结局指标
主要结局
Number of Subjects Reporting Any and Grade 3 Solicited Local Adverse Events (AEs)
时间窗: Day 0-6
Grade 3 ecchymosis, redness and swelling was greater than or equal to 100 millimeter (mm) i.e. ≥ 100 mm and grade 3 pain was considerable pain at rest, that prevented normal everyday activities. Any was occurrence of any local symptom regardless of their intensity grade.
Duration of Solicited Local AEs
时间窗: Day 0-6
Duration was defined as number of days with any grade of local symptoms and grade for quantifiable symptoms: ecchymosis, redness and swelling was greater than (\>) 20mm.
Number of Subjects Reporting Any, Grade 3 and Related Solicited General AEs
时间窗: Day 0-6
Any fever was defined as oral temperature ≥38.0 degree centigrade (°C), grade 3 fever was oral temperature \>40.0°C. For other symptoms, any was defined as occurrence of any general symptom regardless of intensity grade or relationship to vaccination, grade 3 was defined as a general symptom that prevented normal activity and related was a general symptom assessed by the investigator as causally related to the study vaccination.
Duration of Solicited General AEs
时间窗: Day 0-6
Duration was defined as number of days with any grade of general symptoms.
Number of Subjects Reporting Any, Grade 3 and Related Unsolicited AEs
时间窗: Day 0-20
Unsolicited adverse event (AE) covers any AE reported in addition to those solicited during the clinical study and any solicited symptom with onset outside the specified period of follow-up for solicited symptoms. Any was defined as occurrence of any unsolicited symptom regardless of intensity grade, grade 3 was unsolicited symptom that prevented normal activity and related was event assessed by the investigator as possibly related to the study vaccination.
Number of Subjects Reporting Any, Grade 3 and Related AEs With a Medically Attended Visit Between Day 0 to 20
时间窗: Day 0-20
For each solicited and unsolicited AE the subject experienced, the subject was asked if they had received medical attention defined as hospitalization, an emergency room visit or a visit to or from medical personnel (medical doctor) for any reason. Any was defined as occurrence of any symptom regardless of intensity grade, grade 3 was defined as symptom that prevented normal activity and related was general symptom assessed by the investigator as possibly related to the study vaccination.
Number of Subjects Reporting Any, Grade 3 and Related AEs With a Medically Attended Visit Between Day 21 to 179
时间窗: Day 21-179
For each solicited and unsolicited AE the subject experienced, the subject was asked if they had received medical attention defined as hospitalization, an emergency room visit or a visit to or from medical personnel (medical doctor) for any reason. Any was defined as occurrence of any symptom regardless of intensity grade, grade 3 was defined as symptom that prevented normal activity and related was general symptom assessed by the investigator as possibly related to the study vaccination.
Number of Subjects Reporting AEs of Specific Interest (AESI) Including Autoimmune Disease (AID)
时间窗: Day 0-179
AESI for safety monitoring are a subset of AEs that include both clearly autoimmune diseases and also other inflammatory and/or neurologic disorders which may or may not have an autoiimune etiology. Any was defined as occurrence of any symptom regardless of intensity grade, grade 3 was defined as symptom that prevented normal activity and related was general symptom assessed by the investigator as possibly related to the study vaccination.
Number of Subjects Reporting Any and Related Serious Adverse Events (SAEs) Between Day 0 to Day 20
时间窗: Day 0-20
SAEs assessed include medical occurrences that result in death, are life threatening, require hospitalization or prolongation of hospitalization, result in disability/incapacity or are a congenital anomaly/birth defect in the offspring of a study subject. Any was defined as occurrence of any symptom regardless of intensity grade and related was event assessed by the investigator as causally related to the study vaccination.
Number of Subjects Reporting Any and Related Serious Adverse Events (SAEs) Between Day 21 to Day 179
时间窗: Day 21-179
SAEs assessed include medical occurrences that result in death, are life threatening, require hospitalization or prolongation of hospitalization, result in disability/incapacity or are a congenital anomaly/birth defect in the offspring of a study subject. Any was defined as occurrence of any symptom regardless of intensity grade and related was event assessed by the investigator as causally related to the study vaccination.
Number of Subjects Reporting Any and Related Serious Adverse Events (SAEs) From Day 180 to Day 209
时间窗: Day 180 to Day 209
SAEs assessed include medical occurrences that result in death, are life threatening, require hospitalization or prolongation of hospitalization, result in disability/incapacity or are a congenital anomaly/birth defect in the offspring of a study subject. Any was defined as occurrence of any symptom regardless of intensity grade and related was event assessed by the investigator as causally related to the study vaccination.
次要结局
- Haemagglutination Inhibition (HI) Antibody Titers at Days 0 and 21(At Day 0 and 21)
- HI Antibody Titers at Day 180(Day 180)
- The Number of Subjects Seropositive to HI Antibodies at Day 0 and 21(At Day 0 and 21)
- The Number of Subjects Seropositive to HI Antibodies at Day 180(Day 180)
- The Number of Subjects Seroconverted to HI Antibodies at Day 21(Day 21)
- The Number of Subjects Seroconverted to HI Antibodies at Day 180(Day 180)
- HI Antibody Seroconversion Factor (SCF) at Day 21(Day 21)
- HI Antibody SCF at Day 180(Day 180)
- The Number of Subjects Seroprotected to HI Antibodies at Day 0 and Day 21(At Day 0 and 21)
- The Number of Subjects Seroprotected to HI Antibodies at Day 180(Day 180)
- The Geometric Mean (GM) Number of Influenza Specific Cluster of Differentiation 4 (CD4) T-cells Per Million CD4 T-cells for Each Vaccine Strain Expressing at Least Two Different Markers or Expressing Different Combinations of Markers at Days 0 and 21(At Day 0 and 21)