Nonavalent HPV vaccine

BIOLOGICAL3 trials

Sponsors

London School of Hygiene and Tropical Medicine, Xiamen University, University of British Columbia

Conditions

Cervical CancerCervical Intraepithelial NeoplasiaCondylomata AcuminataHPVHuman Immunodeficiency VirusHuman Papilloma Virus

Phase 3

A Dose Reduction Immunobridging and Safety Study of Two HPV Vaccines in Tanzanian Girls

Active, not recruitingNCT02834637

London School of Hygiene and Tropical MedicineHuman Papilloma Virus

Start: 2017-02-23End: 2027-03-01Updated: 2026-09-08

Efficacy, Immunogenicity and Safety Study of Recombinant Human Papillomavirus Vaccine(6,11,16,18,31,33,45,52,58 Type)(E.Coli)

Active, not recruitingNCT04537156

Xiamen UniversityCervical Cancer, Cervical Intraepithelial Neoplasia, Condylomata Acuminata

Start: 2020-09-05End: 2027-12-31Updated: 2025-11-21

Phase 4

A Study of Reduced Dosing of the Nonavalent HPV Vaccine in Women Living With HIV

RecruitingNCT05495906

University of British ColumbiaHPV, Human Immunodeficiency Virus, Human Papilloma Virus

Start: 2023-07-27End: 2028-01-01Target: 275Updated: 2026-02-05

Related Papers

Effect of malaria parasitaemia on antibody responses to single-dose and two-dose HPV vaccination: results from the DoRIS dose-reduction immunogenicity trial in Tanzanian girls

Vaccine2026-06-30

Immunogenicity of one and two doses of Gardasil®9 in Tanzanian girls in the DoRIS Trial.

2025-12-19

Congenital hyperextension of the knee without dislocation in a child: A case report

Journal of Clinical Images and Medical Case Reports2023-11-25

Costs of delivering human papillomavirus vaccination using a one- or two-dose strategy in Tanzania.

2022-11-299 citations

Immunogenicity and safety of one-dose human papillomavirus vaccine compared with two or three doses in Tanzanian girls (DoRIS): an open-label, randomised, non-inferiority trial.

2022-10-0174 citations

Comparing one dose of HPV vaccine in girls aged 9-14 years in Tanzania (DoRIS) with one dose of HPV vaccine in historical cohorts: an immunobridging analysis of a randomised controlled trial.

2022-10-0147 citations

Single-dose HPV vaccination efficacy among adolescent girls and young women in Kenya (the KEN SHE Study): study protocol for a randomized controlled trial.

2021-09-2737 citations