NCT03777397

Brief Summary

Breast cancer is the most common cancer in French women, with 52000 new cases each year. Shift work and night work is recognized by International Agency for Research on Cancer as a potential risk factor. Epidemiological studies find, for most of them, an increased risk of breast cancer compared with general population. Physiological hypothesis rely on the melatonin role in defense against tumorigenesis. According to High Authority of Health clinical good practice guidelines, the risk does not justify more screening than the organized screening. We do not have information about awareness level of workers in health structures, specially in the Hospices Civils de Lyon. Investigators would like to know how employees take part to breast cancer screening, specially in night workers. This study, as a survey, is a first step to evaluate the need for specific actions to increase the participation to breast cancer screening.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
2,264

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2019

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

December 14, 2018

Completed
3 days until next milestone

First Posted

Study publicly available on registry

December 17, 2018

Completed
1 month until next milestone

Study Start

First participant enrolled

January 24, 2019

Completed
14 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 7, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 7, 2019

Completed
Last Updated

September 20, 2019

Status Verified

September 1, 2019

Enrollment Period

14 days

First QC Date

December 14, 2018

Last Update Submit

September 19, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • Participation of HCL female staff in mammography screening for breast cancer

    One question of the questionnaire is about this participation

    5 minutes

Interventions

Questionnaire on the level of awareness of this risk among health sector employees, and more specifically the Lyon Civilian Hospices, and on participation in breast cancer screening for HCL employees, particularly among night shift staff.

Eligibility Criteria

Age18 Years - 70 Years
Sexfemale(Gender-based eligibility)
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Women employees of Hospices Civils de Lyon

You may qualify if:

  • employees HCL
  • women

You may not qualify if:

  • \<18 years old

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Service de Gynécologie - Hôpital de la Croix-Rousse - Hospices Civils de Lyon

Lyon, 69004, France

Location

MeSH Terms

Conditions

Breast Neoplasms

Interventions

Surveys and Questionnaires

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

Data CollectionEpidemiologic MethodsInvestigative TechniquesHealth Care Evaluation MechanismsQuality of Health CareHealth Care Quality, Access, and EvaluationPublic HealthEnvironment and Public Health

Study Design

Study Type
observational
Observational Model
ECOLOGIC OR COMMUNITY
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 14, 2018

First Posted

December 17, 2018

Study Start

January 24, 2019

Primary Completion

February 7, 2019

Study Completion

February 7, 2019

Last Updated

September 20, 2019

Record last verified: 2019-09

Data Sharing

IPD Sharing
Will not share

Locations