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Plateau Antibody Levels of a Recombinant (E.Coli) HPV Nonavalent Vaccine Versus Gardasil®9 in Young Women
Xiamen University
Active not recruiting
Clinical Trials
4 trialsNCT05056402 2025-07-22
An Immuno-bridging Study of a Nonavalent HPV Vaccine (E.Coli) in Healthy Population Aged 9-17 vs Aged 18-26 Years Old
Xiamen University
Phase 3 Active not recruiting
NCT02653118 2024-11-12
Long-term Follow-up of Broad Spectrum Human Papillomavirus (HPV) Vaccine Study in Women (V503-021)
Merck Sharp & Dohme LLC
Active not recruiting
NCT05662020 2022-12-27
A Study to Evaluate the Immunogenicity and Safety of HPV Vaccine in Healthy Female Participants Aged 9-26 Years in China
Beijing Health Guard Biotechnology, Inc
Phase 3 Active not recruiting