Immunogenicity and safety of human papillomavirus-16/18 AS04-adjuvanted cervical cancer vaccine coadministered with combined diphtheria-tetanus-acellular pertussis-inactivated poliovirus vaccine to girls and young women.

摘要

PURPOSE: Many countries recommend human papillomavirus (HPV) vaccination in female adolescents at an age when other vaccines are routinely administered. This open, randomized, multicenter study (108464/NCT00426361) evaluated coadministration of HPV-16/18 AS04-adjuvanted vaccine with diphtheria-tetanus-acellular pertussis-inactivated poliovirus vaccine (dTpa-IPV). METHODS: Healthy females aged 10-18 years were randomized to receive HPV vaccine at months 0, 1, and 6 (n = 248), HPV vaccine coadministered with dTpa-IPV at month 0 and HPV vaccine at months 1 and 6 (n = 255), or dTpa-IPV at month 0 followed by HPV vaccine at months 1, 2, and 7 (n = 248). Immunogenicity was evaluated at months 0, 1, and 7 or 8 (depending on group). Vaccine reactogenicity and safety were also assessed. RESULTS: Coadministered dTpa-IPV and HPV vaccine was noninferior to dTpa-IPV alone in terms of seroprotection against diphtheria (99.2% and 100%), tetanus (100% and 100%) and poliovirus types 1, 2, and 3 (> or = 99.6%), and geometric mean antibody concentrations (ELISA Units/mL) for pertussis toxoid (84 vs. 75), filamentous hemagglutinin (612 and 615) and pertactin (426 and 360) at month 1. Coadministered dTpa-IPV and HPV vaccine was noninferior to HPV vaccine alone in terms of seroconversion rates for HPV-16 (99.5% and 100%) and HPV-18 (99.5% and 100%) and geometric mean antibody titers (ELISA Units/mL) for HPV-16 (15,608 and 18,965) and HPV-18 (6,597 and 6,902) at month 7. Coadministration was generally well tolerated. The reactogenicity of dTpa-IPV and the first dose of HPV vaccine was similar. CONCLUSIONS: Results from this study support coadministration of the HPV-16/18 AS04-adjuvanted vaccine with dTpa-IPV vaccine in females aged 10-18 years.