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ACTIVE NOT RECRUITING
NCT07314307
PHASE4
Vaccine Effectiveness of One Dose of the Nonavalent Human Papillomavirus (HPV) Vaccine Among Young-adult Women in Sweden Among Women Participating in a Clinical Trial of Concomitant HPV Vaccination and Screening
Sponsor: Karolinska Institutet
View on ClinicalTrials.gov
Summary
This study aims to evaluate the vaccine effectiveness of 1 dose the nonavalent human papillomavirus (HPV) vaccine against HPV16, 18, 31, 33, 45, 52, and 58 infection among young adult women in Sweden participating in a nationwide HPV elimination trial.
Key Details
Gender
FEMALE
Age Range
22 Years - 31 Years
Study Type
INTERVENTIONAL
Enrollment
150000
Start Date
2021-05-03
Completion Date
2028-12-31
Last Updated
2026-01-02
Healthy Volunteers
Yes
Interventions
BIOLOGICAL
Gardasil 9 2 dose regimen
Women ages 22-26 will be offered concomitant vaccination (1 dose of Gardasil9) and HPV screening. A second dose of Gardasil9 will be administered 3 years later.
Locations (1)
Karolinska University Hospital
Stockholm, Sweden