NCT04167501

Brief Summary

The objective is to estimate the prevalence of the different genotypes of human papillomaviruses (HPV) in histologically proven high-grade lesions of the cervix in patients born between 1972 and 1993. It is plan to determine if the prevalence of HPV16 and HPV18 is lower in the population born between 1983 and 1993 and potentially exposed to HPV vaccination compared to those born between 1972 and 1982 who were not exposed to vaccination. Thus the investigators should be able to determine whether the introduction of HPV vaccination in France in 2007 has had an impact on the development of high-grade lesions associated with HPV16 and HPV18.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
606

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Feb 2020

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 15, 2019

Completed
4 days until next milestone

First Posted

Study publicly available on registry

November 19, 2019

Completed
2 months until next milestone

Study Start

First participant enrolled

February 1, 2020

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2021

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2021

Completed
Last Updated

August 23, 2021

Status Verified

July 1, 2020

Enrollment Period

1.2 years

First QC Date

November 15, 2019

Last Update Submit

August 20, 2021

Conditions

Keywords

cervical precancerous lesionHPVvaccinationImpact studyFrance

Outcome Measures

Primary Outcomes (1)

  • HPV16 and HPV18 prevalence

    Prevalence of HPV16 and HPV18 genotypes in high grade cervical lesions of the cervix in women born between 1972 and 1993

    18 months

Secondary Outcomes (1)

  • Other HPV prevalence

    18 months

Study Arms (2)

Non exposed

Women born between 1972 and 1982 who were not exposed to HPV vaccination

Other: biological sample analysis

exposed

Women born between 1983 and 1993 who were potentially exposed to HPV vaccination

Other: biological sample analysis

Interventions

HPV Prevalence analysis

Non exposedexposed

Eligibility Criteria

Age27 Years - 46 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)
Sampling MethodProbability Sample
Study Population

Women born between 1972 and 1993

You may qualify if:

  • High grade lesions of the cervix
  • Histologic diagnosis of cervical intraepithelial neoplasia grade 2 or 3, carinoma in situ
  • Biopsy or surgical specimen
  • Formalin-fixed ans paraffin embedded specimen

You may not qualify if:

  • \- samples fixed in Boin's solution

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

CHU Besançon

Besançon, France

Location

Related Publications (1)

  • Lenoir P, Guillet J, Desmarets M, Baraquin A, Ramanah R, Rousse J, Mougin C, Lepiller Q, Pretet JL; HPV Impact Study Group. Human papillomavirus genotype distribution among high-grade cervical lesions in French women born between 1972 and 1993. J Gynecol Obstet Hum Reprod. 2025 May;54(5):102945. doi: 10.1016/j.jogoh.2025.102945. Epub 2025 Mar 21.

MeSH Terms

Conditions

Papillomavirus Infections

Condition Hierarchy (Ancestors)

Sexually Transmitted Diseases, ViralSexually Transmitted DiseasesCommunicable DiseasesInfectionsDNA Virus InfectionsVirus DiseasesTumor Virus InfectionsGenital DiseasesUrogenital DiseasesDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Jean-Luc PRETET, Pr

    Centre Hospitalier Universitaire de Besançon

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 15, 2019

First Posted

November 19, 2019

Study Start

February 1, 2020

Primary Completion

May 1, 2021

Study Completion

June 1, 2021

Last Updated

August 23, 2021

Record last verified: 2020-07

Locations