Phase 3, Open, Age-stratified Study to Assess Immunogenicity and Safety of GSK Biologicals' HPV-16/18 Vaccine Administered Intramuscularly According to 3-dose Schedule (0,1,6 Months) in Healthy Female Subjects Aged 15 - 55 Years and Long Term Follow-up
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 入组人数
- 667
- 试验地点
- 7
- 主要终点
- Number of Seroconverted Subjects for Anti-human Papilloma Virus 16 (Anti-HPV-16) and Anti-human Papilloma Virus 18 (Anti-HPV-18) Antibodies, in Women 15 to 25 Years of Age and Women 26 to 45 Years of Age
研究概览
简要总结
Infection with human papillomavirus (HPV) has been clearly established as the central cause of cervical cancer. Indeed, certain oncogenic types of HPV can infect the cervix (part of the uterus or womb). This infection may go away by itself, but if it does not go away (this is called persistent infection), it can lead in women over a long period of time to cancer of the cervix. This study will evaluate the immunogenicity and safety of GSK Biologicals HPV-16/18 vaccine over 12 months, in women up to 55 years of age at study start. Approximately 660 study subjects will receive the HPV vaccine administered intramuscularly according to a 0-1-6 month schedule. The study will be extended to assess long-term safety and immunogenicity of the HPV-16/18 vaccine.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- None
入排标准
- 年龄范围
- 15 Years 至 55 Years（Child, Adult）
- 性别
- Female
- 接受健康志愿者
- 是
入选标准
- 未提供
排除标准
- 未提供
结局指标
主要结局
Number of Seroconverted Subjects for Anti-human Papilloma Virus 16 (Anti-HPV-16) and Anti-human Papilloma Virus 18 (Anti-HPV-18) Antibodies, in Women 15 to 25 Years of Age and Women 26 to 45 Years of Age
时间窗: At Month 7
Seroconversion was defined as the appearance of anti-HPV-16 and/or anti-HPV-18 antibodies \[i.e. antibody titer greater than or equal to (≥) the cut-off value\] in the sera of subjects seronegative before vaccination. Cut-off values were 8 enzyme-linked immunosorbent assay (ELISA) units per milliliter (EL.U/mL) for anti-HPV-16 antibodies and 7 EL.U/mL for anti-HPV-18 antibodies. Data for the Cervarix (46-55 Years) Group are presented in the Secondary Outcomes as per Protocol.
Anti-HPV-16/18 Antibody Titers Assessed by ELISA Based on the ATP Cohort for Immunogenicity at Months 18, 24, 36 and 48
时间窗: At Months 18, 24, 36 and 48
Anti-HPV 16/18 antibody titers were detected in sera samples and presented as Geometric Mean Titers (GMT), expressed in EL.U/mL. Data for pre-vaccination, Month 2, Month 7 and Month 12 are presented in the Secondary Outcomes as per Protocol.
次要结局
- Number of Seroconverted Subjects for Anti-HPV-16 and Anti-HPV-18 Antibodies, in Women 46 - 55 Years of Age(At Month 7)
- Anti-HPV-16/18 Antibody Titers Assessed by ELISA Based on the ATP Cohort for Immunogenicity at Pre-vaccination (PRE) and Months 2, 7 and 12(At PRE and Months 2, 7 and 12)
- Number of Subjects Seroconverted for Anti-HPV-16 and Anti-HPV-18 Antibodies at Month 2 and Month 12(At Month 2 and Month 12)
- Number of Subjects With Any, Grade 3 and Related Solicited General Symptoms(During the 7-day period (from the day of vaccination up to 6 subsequent days) following vaccination after each dose and across doses)
- Number of Subjects With Any and Grade 3 Solicited Local Symptoms(During the 7-day period (from the day of vaccination up to 6 subsequent days) following vaccination after each dose and across doses)
- Number of Subjects With Any, Grade 3 and Related Unsolicited Adverse Events (AEs)(During the 30-day (from the day of vaccination up to 29 subsequent days) post-vaccination period)
- Number of Subjects Reporting Serious Adverse Events (SAE)(During the entire study period (from Day 0 up to Month 48))
- Number of Subjects Reporting New Onset of Chronic Diseases (NOCDs)(During the entire study period (from Day 0 up to Month 48))
- Number of Subjects Reporting Medically Significant Conditions(During the entire study period (from Day 0 up to Month 48))
- Anti-HPV-16/18 Antibody Titers Assessed by ELISA in a Subset of Subjects in Cervical Secretions (CVS) Samples(At Months 18 and 24)
- Number of Subjects Seropositive for Total Immunoglobulin-G (IgG) in Blood (Serum) and in Cervical Samples (Secretion) in a Subset of Subjects(At Months 18 and 24)
- Number of Subjects Reporting Pregnancies and Outcomes of Reported Pregnancies(During the entire study period (from Day 0 up to Month 48))