Dynamics of Human PApilloma Virus Interactions; Internet-based Students HeAlth Research Enterprise
DyPAVIR
Impact de la Vaccination Sur la Distribution Des génotypes de Papillomavirus (HPV) et Suivi de la Dynamique Intra-individuelle de l'Infection et Des Co-infections Dans Une Population d'étudiantes âgées de 18 à 20 Ans
2 other identifiers
interventional
49
1 country
1
Brief Summary
Human papillomavirus (HPV) infection is the most common sexually transmitted infection. The high risk oncogenic types, HPV-16 and -18 are responsible for 70% of cervical cancers. The introduction of vaccination against two major oncogenic genotypes of HPV raises questions about genotype replacement because of the existence of other oncogenic types not targeted by the vaccine. A better understanding of natural history of HPV infection and interaction (competition, synergy) between genotypes are required in order to anticipate this phenomenon. The aims of this study are to characterize HPV infection in young female students and to follow up HPV infection and co-infection dynamics with different genotypes, taking into account both vaccination status and immunity to HPV 16 and 18. The study also focuses on the determination of factors influencing the development of persistent cervical HPV infections. The DyPAVIR-ISHARE study is based on the participation of 5000 young female students, from 18 to 20 years-old, all registered at the Universities of Bordeaux or Versailles Saint-Quentin (UVSQ). The 3-years follow-up includes completion of a self-administrated questionnaire regarding sexual behaviour, socio-demographic characteristics, access to health-care services and, for a sub-group of 1000 students, the taking of genital and oral self-taken samples for the detection and genotyping of HPV (every 3 months). Previously, a pilot phase study (2 visits in 3 months of interval) is set up on 50 young female students from UVSQ in order to test feasibility. This study will provide data to gain insight into the possibility of type replacement. Moreover, this study would provide an overview of HPV vaccine coverage and effectiveness HPV incidence and factors associated with HPV infection and co-infection ; Partners recruitment would allow us to follow HPV transmission dynamics among couples, and in particular, HPV exposure in young adult women. The HPV research won't be limited to virus detection in samples but will indicate the presence or absence of HPV infection. Finally, additional genetic studies could be conducted in order to study genetic susceptibility to HPV infection, to chronic HPV infection and to co-infection. This research project is part of the i-Share program funded by the "Investissement d'Avenir" cohort call.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Oct 2013
Typical duration for not_applicable
1 active site
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
Study Start
First participant enrolled
October 1, 2013
CompletedFirst Submitted
Initial submission to the registry
November 14, 2013
CompletedFirst Posted
Study publicly available on registry
November 20, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2016
CompletedAugust 31, 2016
August 1, 2016
2.7 years
November 14, 2013
August 30, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Proportion of HPV detection at inclusion (all HPV genotypes)
2 years
Secondary Outcomes (1)
Incidence of oncogenic HPV genotypes, co-infection with different HPV genotypes
5 years
Other Outcomes (2)
Factors associated with HPV infection and co-infection
5 years
HPV clearance (all genotypes and genotype-specific HPV)
5 years
Study Arms (1)
student cohort
OTHERVarious biological sampling * blood sampling, * oral, vulvar, vaginal and anal sampling for women, * oral and genital sampling for men
Interventions
Eligibility Criteria
You may qualify if:
- voluntary student consulting the health service of university
- age 18-20 y.o.
- informed consent signed
- affiliated to national health insurance
You may not qualify if:
- pregnancy
- end of the pregnancy within the last 3 months
- Student participating in another clinical trial
- Men
- being the sexual partner of a woman included in this study
- at least 18 y.o
- informed consent signed
- affiliated to national health insurance
- none
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Institut Pasteurlead
- Versailles Saint-Quentin-en-Yvelines Universitycollaborator
- centre national de référence pour les Papillomavirus Humainscollaborator
- German Cancer Research Centercollaborator
Study Sites (1)
Service Universitaire de Médecine Préventive et de Promotion de la Santé (SUMPPS)
Versailles, 78000, France
Study Officials
- STUDY DIRECTOR
Didier Guillemot, Pr, MD
Unité Pharmacoépidémiologie et maladies infectieuses (PhEMI), Institut Pasteur / Université Versailles Saint-Quentin-en-Yvelines / INSERM
- STUDY DIRECTOR
Elisabeth Delarocque-Astagneau, MD
Unité Pharmacoépidémiologie et maladies infectieuses (PhEMI), Institut Pasteur / UVSQ / Inserm
- PRINCIPAL INVESTIGATOR
Emmanuelle Mathiot-Vicaigne, MD
Versailles Saint-Quentin-en-Yvelines University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 14, 2013
First Posted
November 20, 2013
Study Start
October 1, 2013
Primary Completion
June 1, 2016
Study Completion
June 1, 2016
Last Updated
August 31, 2016
Record last verified: 2016-08