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NCT03391921Active, not recruitingPhase 4

Vaccination Against Human Papillomavirus (HPV) With the 9-valent Vaccine in HIV-positive Women (the Papillon Study)

Prospective Longitudinal Study on Immunogenicity, Induction of Cellular Immune Responses and Safety of Vaccination Against HPV With the 9-valent Vaccine in HIV-positive Women (The Papillon Study)

Source: ClinicalTrials.gov · Last updated 17 Feb 2025

Brief summary (registry, in English)

Phase IV prospective study measuring the immunogenicity (neutralizing antibody titles against each HPV vaccine genotype) of the 9-valent vaccine against HPV (Gardasil9®Merck) in HIV-positive women aged 15-40 years with fully suppressed HIV viremia on combined antiretroviral therapy. After a first open phase evaluating tolerability of Gardasil9 (from June 2018 to December 2018), an amendment was introduced to randomize women between two different doses schedules: in the first schedule (ARM A), women will receive 2 doses at time 0 and 6 months and a third dose between 18-48 months if their antibody levels are insufficient; the second schedule (ARM B) will be 3 doses at 0, 2 and 6 months. Primary outcome is the non-inferiority of the rate of seroconversion against each HPV vaccine genotypes in women seronegative at baseline after either 2 or 3 doses of vaccination (month 7). Secondary outcomes are rate of seroconversion after 3 doses if they have received a third dose, completion of vaccine schedule, vaccine safety, antibody titles, and induction of cellular immunity against HPV contained in the vaccine, incidence of cervical HPV infection and incidence of abnormal cytology after vaccination. The safety of the vaccination (local or systemic reaction and impact on HIV viral control and immunodeficiency level) will be assessed. The cellular immune response will be assessed in a subgroup of patients.

Status (registry)
Active, not recruiting
Phase (registry)
Phase 4
Study type
Interventional
Enrollment
170 (actual)
First submitted
14 Dec 2017
Start date
8 Jan 2018
Primary completion date
2 May 2023
Lead sponsor
Centre Hospitalier Universitaire Saint Pierre
Diseases
HIV
NCT number
NCT03391921
EU CT number
2024-520419-42-00
EudraCT number
2018-000228-33

What you commit to

  • Study type: Interventional · Phase 4
  • Participants enrolled: 170
  • From 8 Jan 2018 to the primary completion date, 2 May 2023
  • 1 site in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

  • Previous hysterectomy or conisation
  • Previous or current biopsy-proven cervical, vulvar or vaginal HPV-associated lesion defined as ≥ cervical intraepithelial neoplasia grade 2(CIN2) ) , Vulvar intraepithelial neoplasia grade 2 (VIN2), vaginal intraepithelial neoplasia grade 2 (VaIN2 ) or invasive carcinoma
  • Previous vaccination against HPV (at least one dose)
  • Other immunodeficiency conditions such as ongoing or previous (within 6 months) chemotherapy against cancer or chronic systemic corticosteroids treatment or immunosuppressive therapy after transplantation

Other illness

  • Any condition contraindicating intramuscular injection such as warfarin therapy.

Other

  • Ongoing or planned pregnancy foreseen in the next 7 months

Who the study is looking for

  • HIV-positive woman
  • Age 15-40 years
  • Undetectable HIV viral load (HIVRNA \<400 cp/ml) for at least 6 months (i,e: having at least two separate HIVRNA \<400 cp/ml at 6 months intervals; the most recent HIVRNA \<400 cp/ml may be performed with the baseline sample for the study).
  • No planned pregnancy foreseen for the next 7 months and use of contraception such as condom, hormonal contraception or intrauterine device
  • IC signed

Age in the registry: 15 years to 40 years · Sex: Female · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
CHU Saint-Pierre
Coordinator of this site? Confirm its status
BrusselsBelgiumNot yet recruiting

This page is information, not medical advice. Discuss any trial with your doctor.