About this trial
Randomized, placebo-controlled phase 3 trial to evaluate nonavalent HPV vaccine as a secondary prevention in patients treated for human papilloma virus related high-grade squamous intraepithelial lesions.
Eligibility criteria
Qualifiers
Women, men, transgender,18 ≤age ≤55
ECOG performance status ≤ 1
Patients infected with HIV are eligible for the study provided they are receiving antiretroviral therapy with undetectable viral load.
Biopsy-proven HPV related HSIL at any site (vulvar VIN, vaginal VaIN, cervical CIN, anal AIN, penile PeIN) at baseline.
Disqualifiers
History of HPV related cancer (i.e. anal, genital, head and neck, cutaneous, penile)
History of prior treatment of HSIL
Warts so extensive that they preclude the clinician from determining the extent and location of HSIL Prior HPV vaccination
Has a diagnosis of immunodeficiency or is receiving systemic steroid therapy or any other form of immunosuppressive therapy within 21 days prior to the first dose of trial treatment.
Trial design
Treatments tested in this trial
- HPV vaccine
- Placebo vaccine