Studies

Observational Active not recruiting

NCT06197802 on ClinicalTrials.gov

Plateau Antibody Levels of a Recombinant (E.Coli) HPV Nonavalent Vaccine Versus Gardasil®9 in Young Women

Official title: An Observational Study to Compare Plateau Antibody Levels of a Recombinant (E.Coli) Human Papillomavirus Nonavalent (Type 6/11/16/18/31/33/45/52/58) Vaccine Versus Gardasil®9 in Healthy Females 18-26 Years of Age

  • Sponsor: Xiamen Hospital of Traditional Chinese Medicine
  • Collaborators: Xiamen Innovax Biotech Co., Ltd, Beijing Wantai Biological Pharmacy Enterprise Co., Ltd.
  • Enrollment: 392 (Estimated)
  • Study start: 2023-12-30 (Actual)
  • Primary completion: 2024-04-05 (Actual)
  • Study completion: 2025-09-01 (Estimated)
  • Allocation: N/a
  • InterventionModel: N/a
  • Masking: None
  • PrimaryPurpose: Other

Brief Summary

This study is designed to compare plateau antibody levels of a novel recombinant human papillomavirus vaccine (types 6,11,16,18,31,33,45,52,58 )(E.Coli) manufactured by Xiamen Innovax Biotech CO., Ltd., with Gardasil®9 in females 18-26 Years of Age.

Conditions

  • Cervical Cancer
  • Condylomata Acuminata

Intervention / Treatment

  • Biological: Recombinant Human Papillomavirus Nonavalent (Types 6,11,16,18,31,33,45,52,58 )Vaccine(E.Coli)
  • Biological: Gardasil®9

Primary Outcome Measures

  • Anti-HPV 6, 11, 16, 18, 31, 33, 45, 52, and 58 type specific neutralizing antibody level (30-36 months after the first dose)
    Anti-HPV 6,11,16,18,31,33,45,52 and 58 seropositive rates and geometric mean concentrations at months 30-36

Countries

China

Locations and Investigators

  • Jiangsu Provincial Centre for Disease Control and Prevention, Nanjing, China

Study Officials

  • Jun Zhang, master (Study Chair) — Xiamen University
  • Feng-cai Zhu, master (Principal Investigator) — Jiangsu Provincial Centre for Disease Control and Prevention