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HPV Genital Infection (Primary Condition Studied)PAPCLEARNCT02946346

Kinetics and Ecology of Human Papillomavirus Genital Infections in Young Women

A study testing vaginal sampling in people with HPV Genital Infection (Primary Condition Studied) and Bacterial Vaginosis, run by University Hospital, Montpellier at 1 site in France.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

Most genital infections by human papillomaviruses (HPV) are asymptomatic or benign and clear within a few months or years. There infections are much less studies than chronic infections, even though they represent the main reservoir for the virus. Read more about this study

Who is it for?
Ages 18 to 25 years, women onlyHealthy volunteers can take part
What is being tested?
vaginal sampling
Could I receive a placebo?
No, everyone receives an active treatment
How many people
190 participants
Where
1 siteFrance
Study dates
11 Nov 2016to 29 Sep 2020
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 25 years
  • Women only
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Sexually active with at least one new partner over the last 12 months
  • Subjects must be able and willing to give written informed consent
  • Living in the 'agglomération de Montpellier'

Who cannot join

  • History of cervical pathology
  • Pregnant or intending to become pregnant soon (in the coming year)
  • Infected by HIV
  • Undergoing (or planning to undergo) heavy treatment (biotherapy, chemotherapy, immunosuppression)
  • Participation in a clinical trial involving administration of drugswithin the last 4 weeks before the screening date

Trial locations and contacts

1 site in 1 country.

France1 site
  • Pr Reynes

    Montpellier, Montpellier, 34295

Other trials in France

About this study

Official title: KINETICS AND ECOLOGY OF HUMAN PAPILLOMAVIRUS (HPV) GENITAL INFECTIONS IN YOUNG WOMEN

Most genital infections by human papillomaviruses (HPV) are asymptomatic or benign and clear within a few months or years. There infections are much less studies than chronic infections, even though they represent the main reservoir for the virus. The goal of this project is to decipher the kinetics of the virus and of the host immune response in acute HPV genital infections in your women. This will be performed by following women longitudinally and regularly in order to measure variations in virus load, immune cell count, cytokine concentration and antibody titers. The investigators will also investigate the interaction between these kinetics and host genetics and host vaginal microbiota

Being tested
vaginal sampling
Keywords
Human papillomaviruses, Clearance, Kinetics, Ecology, Bacterial vaginosis, Immune response, Microbiota
Medical subject headings
Vaginosis, Bacterial

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • vaginal samplingOther

Study groups in NCT02946346
Study groupRoleWhat they receive
Vaginal and blood samplingExperimentalNot described
Receives: Other: vaginal sampling

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Times series of HPV virus load in cervical smears measured by qPCR

    This time series will be used to calibrate a general model capturing HPV kinetics in genital acute infections in young women. At every time point, other measures such as temperature, vaginal pH, coinfections will be performed and women will fill-in detailed questionnaires about their every day life (vaccination status, antibiotic treatments, sexual activity) to control for co-factors. Virus genetics, host genetics (SNPs), immunophenotyping and microbiota will also be surveyed as cofactors.

    Measured: from detection to clearance or persistence (i.e. 3 to 24 months)

Secondary outcomes (4)
  1. Times series of local innate and adaptive immune cell densities in cervical smears counted using Flow Cytometryor clearance)

    This time series will be used to calibrate a general model capturing HPV kinetics in genital acute infections in young women. At every time point, other measures such as temperature, vaginal pH, coinfections will be performed and women will fill-in detailed questionnaires about their every day life (vaccination status, antibiotic treatments, sexual activity) to control for co-factors. Virus genetics, host genetics (SNPs), immunophenotyping and microbiota will also be surveyed as cofactors.

    Measured: from detection to clearance or persistence (i.e. 3 to 24 months)

  2. Times series of vaginal cytokine densities measured using MesoScale Discovery technique

    This time series will be used to calibrate a general model capturing HPV kinetics in genital acute infections in young women. At every time point, other measures such as temperature, vaginal pH, coinfections will be performed and women will fill-in detailed questionnaires about their every day life (vaccination status, antibiotic treatments, sexual activity) to control for co-factors. Virus genetics, host genetics (SNPs), immunophenotyping and microbiota will also be surveyed as cofactors.

    Measured: from detection to clearance or persistence (i.e. 3 to 24 months)

  3. Times series of anti-HPV circulating antibody titers

    This time series will be used to calibrate a general model capturing HPV kinetics in genital acute infections in young women. At every time point, other measures such as temperature, vaginal pH, coinfections will be performed and women will fill-in detailed questionnaires about their every day life (vaccination status, antibiotic treatments, sexual activity) to control for co-factors. Virus genetics, host genetics (SNPs), immunophenotyping and microbiota will also be surveyed as cofactors.

    Measured: from detection to clearance or persistence (i.e. 3 to 24 months)

  4. Times series of the vaginal microbiota determined using 16S RNA and shotgun sequencing

    This time series will be used to calibrate a general model capturing HPV kinetics in genital acute infections in young women. At every time point, other measures such as temperature, vaginal pH, coinfections will be performed and women will fill-in detailed questionnaires about their every day life (vaccination status, antibiotic treatments, sexual activity) to control for co-factors. Virus genetics, host genetics (SNPs), immunophenotyping and microbiota will also be surveyed as cofactors.

    Measured: from detection to clearance or persistence (i.e. 3 to 24 months)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted27 Oct 2016 (estimated)
  2. Study start11 Nov 2016
  3. Primary completion29 Sep 2020
  4. Study completion29 Sep 2020

Why it stopped: Difficulty to continue follow-up during the coronavirus epidemic

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Basic science
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
190 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02946346
Sponsor's protocol ID
RECHMPL16_0149
Other IDs
2016-A00712-49
Acronym
PAPCLEAR
Status last verified
Oct 2020
First submitted
22 Aug 2016
Last updated
30 Sep 2025
Results posted
No
Data monitoring committee
No
Individual data sharing
No

Publications

  • Tessandier N, Elie B, Boue V, Selinger C, Rahmoun M, Bernat C, Grasset S, Groc S, Bedin AS, Beneteau T, Bonneau M, Graf C, Jacobs N, Kamiya T, Kerioui M, Lajoie J, Melki I, Pretet JL, Reyne B, Schlecht-Louf G, Sofonea MT, Supplisson O, Wymant C, Foulongne V, Guedj J, Hirtz C, Picot MC, Reynes J, Tribout V, Tuaillon E, Waterboer T, Segondy M, Bravo IG, Boulle N, Murall CL, Alizon S. Viral and immune dynamics of genital human papillomavirus infections in young women with high temporal resolution. PLoS Biol. 2025 Jan 21;23(1):e3002949. doi: 10.1371/journal.pbio.3002949. eCollection 2025 Jan.

    PubMed 39836629
  • Selinger C, Rahmoun M, Murall CL, Bernat C, Boue V, Bonneau M, Graf C, Grasset S, Groc S, Reynes J, Hirtz C, Jacobs N, Alizon S. Cytokine response following perturbation of the cervicovaginal milieu during HPV genital infection. Immunol Res. 2021 Jun;69(3):255-263. doi: 10.1007/s12026-021-09196-2. Epub 2021 Apr 30.

    PubMed 33939124
  • Murall CL, Rahmoun M, Selinger C, Baldellou M, Bernat C, Bonneau M, Boue V, Buisson M, Christophe G, D'Auria G, Taroni F, Foulongne V, Froissart R, Graf C, Grasset S, Groc S, Hirtz C, Jaussent A, Lajoie J, Lorcy F, Picot E, Picot MC, Ravel J, Reynes J, Rousset T, Seddiki A, Teirlinck M, Tribout V, Tuaillon E, Waterboer T, Jacobs N, Bravo IG, Segondy M, Boulle N, Alizon S. Natural history, dynamics, and ecology of human papillomaviruses in genital infections of young women: protocol of the PAPCLEAR cohort study. BMJ Open. 2019 Jun 11;9(6):e025129. doi: 10.1136/bmjopen-2018-025129.

    PubMed 31189673

Questions about this trial

What is this clinical trial studying?

A study testing vaginal sampling in people with HPV Genital Infection (Primary Condition Studied) and Bacterial Vaginosis, run by University Hospital, Montpellier at 1 site in France.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: stopped early, as of the sponsor's last update on 30 Sep 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in France. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study was stopped early (reason given: Difficulty to continue follow-up during the coronavirus epidemic). Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Times series of HPV virus load in cervical smears measured by qPCR (time frame: from detection to clearance or persistence (i.e. 3 to 24 months)). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02946346, which also lists 3 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 30 Sep 2025.

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