Efficacy and Immunogenicity Study of Recombinant Human Papillomavirus Bivalent（Type 16/18 ）Vaccine
Efficacy and Immunogenicity Study of Recombinant Human Papillomavirus Bivalent（Type 16/18 ）Vaccine
This is a Phase III clinical trial of the novel recombinant HPV 16/18 bivalent vaccine
 manufactured by Xiamen Innovax Biotech CO., LTD. The primary objective of this study is to
 demonstrate the efficacy of the vaccine against relevant outcomes in healthy women above 18
 years old at enrolment. The secondary objectives are to evaluate the safety, immunogenicity
 and immuno-persistence of the vaccine. Meanwhile, this study tries to compare the difference
 of safety and immunogenicity among different lots. Approximately 6000 study subjects will be
 enrolled and randomly stratified into 2 groups and receive human papillomavirus (HPV)
 vaccine(three different lots) or commercialized hepatitis E vaccine(Hecolin) according to a
 0-1-6 month schedule.
Inclusion Criteria:

 1. Female subjects between, and including, 18 and 45 years of age at the first
 vaccination;

 2. Healthy subjects as established by medical history and history-oriented clinical
 examination;

 3. Be able to understand and comply with the request of the protocol;

 4. Without acute cervicitis;

 5. Not pregnant;

 6. Have intact cervix.

 Exclusion Criteria:

 1. Use of any investigational or non-registered product (drug or vaccine)within 30 days
 preceding the first vaccination, or plan to use during the study period;

 2. Are using immunosuppressants;

 3. Administration of immunoglobulin and/or any blood products within the three months
 preceding the first vaccination or planned administration during the study period;

 4. Vaccinated of inactivated vaccine 14 days or attenuated vaccine 21 days before the
 enrollment;

 5. Fever;

 6. Concurrently participating another clinical trial;

 7. Has received vaccines against HPV 16/18 ;

 8. Immunodeficient;

 9. History of allergic disease;

 10. Serious medical disorders;

 11. Blood coagulation disorders;

 12. Epilepsy;

 13. Unable to comply with protocol due to the mental illness;

 14. Visible Condyloma;

 15. Pregnant or breast-feeding women;

 16. vergins;

 17. Have more than 4 sexual partners.