NCT03052556

Brief Summary

Background The main risk factor for cervical cancer is the infection by human papillomavirus (HPV), with several intermediate steps between HPV infection and cervical cancer. Cervical screening with pap smear test and HPV vaccination are effective preventions. A high frequency of HPV carriage and of cervical dysplasia have been described in transplanted women. The majority of women with cystic fibrosis reach adulthood and some will face transplantation. Particular attention should therefore be paid to cervical screening. However, low adherence to screening recommendations was noted. In addition, preliminary data has found a high frequency of abnormal smears and of inflammatory aspect of the cervix in women with cystic fibrosis. Objectives of the study The main objective of the study is to determine the prevalence of HPV carriage in a cohort of women with cystic fibrosis The secondary objectives are:

  • To study the factors associated with the prevalence of HPV (transplantation, smoking, age at first intercourse, number of sexual partners in the year, contraception, gravidity and parity, HPV vaccination)
  • To describe and to compare with data in the general population, in hospital-based population, (and with data in transplanted population for transplanted women)
  • the prevalence of HPV (and of different genotypes) infection, of cervical dysplasia, of vulvar/vaginal/cervical condylomatosis
  • the rate of HPV persistence (\> 12 months), the mean time of HPV clearance; rates of spontaneous regression / persistence / worsening of cervical dysplasia
  • In case of an abnormal smear and / or positive HPV test, pap smear and HPV testing will be renewed every 6 months during the study period
  • In case of an abnormal smear: Atypical squamous cells of undetermined significance (ASC-US) : the attitude will depend on the result of the HPV test Atypical squamous cells - cannot exclude HSI L (ASC-H), Low-grade squamous intraepithelial lesion (LSIL), High-grade squamous intraepithelial lesion (HSIL), Atypical glandular cell of undetermined significance (AGUS) , Atypical glandular cells (AGC) , Adenoma carcinoma in situ (AIS), carcinoma: a colposcopy will be systematically performed Expected results This study will help to determine the frequency of HPV infection and the pathogenic power of HPV in non-transplanted and in transplanted women with cystic fibrosis This data will help to sensitize health professionals on the importance of gynecological care and regular cervical screening, and on the importance of HPV vaccination. In case of a high frequency of genital diseases linked to HPV, recommendations on gynecological monitoring procedures for women with cystic fibrosis could evolve.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
85

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2017

Typical duration for not_applicable

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 10, 2017

Completed
4 days until next milestone

First Posted

Study publicly available on registry

February 14, 2017

Completed
22 days until next milestone

Study Start

First participant enrolled

March 8, 2017

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 18, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 18, 2019

Completed
Last Updated

September 12, 2025

Status Verified

September 1, 2025

Enrollment Period

2.5 years

First QC Date

February 10, 2017

Last Update Submit

September 8, 2025

Conditions

Keywords

cystic Fibrosiscervical cancerscreeninghuman papilloma virus (HPV)pap smear test

Outcome Measures

Primary Outcomes (1)

  • Prevalence of HPV carriage

    Genomic DNA microarray assay enabling the detection of 35 different HPV genotypes will be performed.

    day 0

Secondary Outcomes (7)

  • Rate of HPV persistence (> 12 months)

    12 months

  • mean time of HPV clearance

    6 months, 12months, 18months and 24months

  • Presence of factors associated with the prevalence of HPV

    day 0

  • Prevalence of cervical dysplasia or vulvar/vaginal/cervical condylomatosis

    day 0

  • Rate of spontaneous regression of cervical dysplasia

    12 months and 24 months

  • +2 more secondary outcomes

Study Arms (1)

Cohort of women with cystic fibrosis

OTHER

Includable patients are adult women, transplanted or not, followed at Lyon CRCM (Centre de Ressources et de Compétences de la Mucoviscidose).

Procedure: Pap smear test and HPV test

Interventions

Included women will attend a consultation with a gynaecologist. Pap smear test with HPV test will be performed. Samples collected by cervical scrape with a brush, will be prepared for liquid-based cytology. A sample of the sample will be used for research on HPV (Multiplex DNA PCR). This method allows detection of 35 different HPV genotypes: high risk (HPV-16, -18, -26, -31, -33, -35, -39, -45, -51, -52, 53, -56, -58, -59, -66, -68, -70, -73, -82, and -85); and low risk (HPV-6, -11, -40, -42, -43, -44, -54, -61, -62, -71, -72, -81, -83, -84, and -89). Patients with an initial abnormal pap smear or a positive HPV test will be monitored: * In case of an abnormal smear and / or positive HPV test, pap smear and HPV testing will be renewed every 6 months during the study period * In case of an abnormal smear: ASC-US: the attitude will depend on the result of the HPV test ASC-H, LSIL, HSIL, AGUS, AGC, AIS, carcinoma: a colposcopy will be performed

Cohort of women with cystic fibrosis

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Female with Cystic fibrosis
  • Age 18 years or older
  • transplanted or non-transplanted
  • Accepting the principle of a gynecological consultation and the principle of follow-up every 6 months in case of abnormal smear or positive HPV test
  • Patient covered by health insurance

You may not qualify if:

  • Age under 18
  • Refusal to participate in the study
  • Patient under tutorship / curatorship

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Service de Gynécologie oncologique - Centre Hospitalier Lyon Sud

Pierre-Bénite, France, 69310, France

Location

Related Publications (1)

  • Rousset-Jablonski C, Mekki Y, Denis A, Reynaud Q, Nove-Josserand R, Durupt S, Touzet S, Perceval M, Ray-Coquard I, Golfier F, Durieu I. Human papillomavirus prevalence, persistence and cervical dysplasia in females with cystic fibrosis. J Cyst Fibros. 2023 May;22(3):505-514. doi: 10.1016/j.jcf.2022.11.005. Epub 2022 Dec 14.

    PMID: 36526553BACKGROUND

MeSH Terms

Conditions

Cystic FibrosisUterine Cervical Neoplasms

Condition Hierarchy (Ancestors)

Pancreatic DiseasesDigestive System DiseasesLung DiseasesRespiratory Tract DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesInfant, Newborn, DiseasesUterine NeoplasmsGenital Neoplasms, FemaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsUterine Cervical DiseasesUterine DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
SCREENING
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 10, 2017

First Posted

February 14, 2017

Study Start

March 8, 2017

Primary Completion

September 18, 2019

Study Completion

September 18, 2019

Last Updated

September 12, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will not share

Locations