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Breast Cancer Risk Assessment in Night Shift Workers - Implementation of a Personalized Consultation (NIGHT-SCAN)

15. juli 2026 oppdatert av: Assistance Publique - Hôpitaux de Paris

This study evaluates adherence to a personalized prevention plan in female night shift workers at increased risk of breast cancer. Night shift work is associated with circadian disruption and increased cancer risk, as well as cardiovascular and reproductive health risks.

Participants attend an initial consultation including clinical assessment and development of a personalized prevention plan targeting modifiable risk factors such as alcohol consumption, physical activity, smoking, diet, and weight.

Follow-up is conducted remotely over 5 years to assess adherence to recommendations and screening. Participant satisfaction and adherence to additional consultations are also evaluated.

Studieoversikt

Status

Rekruttering

Detaljert beskrivelse

Breast cancer is the most common cancer among women, and prognosis depends on early detection. Night shift work is associated with circadian rhythm disruption and increased cancer risk.

This single-center interventional study evaluates adherence to a personalized prevention plan (PPP) developed during an initial consultation. This consultation includes a review of medical history, a lifestyle assessment, and a physical examination.

The PPP targets modifiable risk factors, including smoking, alcohol consumption, diet, physical activity, and weight.

Participants are followed for 5 years, with assessments at 1, 2, 3, and 5 years. Adherence is defined as the implementation of at least one recommendation or the completion of prescribed screening tests.

Secondary objectives include assessing satisfaction with and adherence to cardiology and fertility consultations when recommended.

Studietype

Observasjonsmessig

Registrering (Antatt)

100

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiekontakt

Studiesteder

      • Paris, Frankrike, 75013
        • Rekruttering
        • Pitié Salpetrière Hospital
        • Ta kontakt med:

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

  • Voksen
  • Eldre voksen

Tar imot friske frivillige

Ja

Prøvetakingsmetode

Ikke-sannsynlighetsprøve

Studiepopulasjon

The target population consists of female night staff at Pitié-Salpêtrière Hospital

Beskrivelse

Inclusion Criteria:

  • Female participants aged 18 years or older
  • Night shift workers at Pitié-Salpêtrière Hospital
  • Attending consultation for breast cancer risk assessment PGRC
  • Affiliated with a social security system
  • No personal history of breast cancer
  • Provided informed consent (non-opposition procedure according to French regulations)

Exclusion Criteria:

  • Pregnant or breastfeeding women
  • Individuals under legal protection or deprived of liberty
  • Individuals without standard health insurance coverage

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

Kohorter og intervensjoner

Gruppe / Kohort
Intervensjon / Behandling
Participants with Personalized Prevention Plan
Participants receive a tailored prevention plan following risk assessment
Personalized recommendations for night shift workers targeting modifiable risk factors, including lifestyle, diet, physical activity, smoking, alcohol consumption, and adherence to screening

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Adherence to Personalized Prevention Plan established during the initial risk assessment consultation
Tidsramme: At 1, 2, 3 and 5 years.
Proportion of participants adhering to at least one recommendation of the Personalized Prevention Plan or completing prescribed screening. Percentage of participants who lost weight when overweight had been identified during the initial consultation. Percentage of participants with modified sporting activity according to the recommendations at the initial consultation. Percentage of participants who had quit smoking. Percentage of participants who modified their alcohol consumption when it was excessive at the initial consultation. Percentage of participants who changed their diets when a dietary imbalance was observed during the initial consultation. Percentage of women who underwent screening as recommended following the initial consultation.
At 1, 2, 3 and 5 years.

Sekundære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Overal patient satisfaction
Tidsramme: At 1, 2, 3 and 5 years
Patient satisfaction regarding the PPP will be assessed 1 year following the intervention using the validated "Patient Satisfaction Questionnaire Short Form (PSQ-18)", based on a 5-point Likert scale ranging from "strongly disagree" to "strongly agree"
At 1, 2, 3 and 5 years
Participant satisfaction with the adapted consultation to night work
Tidsramme: At 1, 2, 3 and 5 years.
Satisfaction rate of women with the consultation system adapted to night. Patient satisfaction will be assessed using the validated "Patient Satisfaction Questionnaire Short Form (PSQ-18)", based on a 5-point Likert scale ranging from "strongly disagree" to "strongly agree".
At 1, 2, 3 and 5 years.
Screening adherence to a cardiovascular consultation recommendation
Tidsramme: At 1, 2, 3 and 5 years.
Proportion of participants who had the consultation with a cardiologist when recommended
At 1, 2, 3 and 5 years.
Screening adherence to a fertility consultation consultation recommendation
Tidsramme: At 1, 2, 3 and 5 years.
Proportion of participants who had the consultation with a cardiologist when recommended
At 1, 2, 3 and 5 years.

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Etterforskere

  • Hovedetterforsker: Amelia FAVIER, MD, Assistance Publique - Hôpitaux de Paris

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart (Faktiske)

8. juli 2026

Primær fullføring (Antatt)

8. juli 2032

Studiet fullført (Antatt)

8. juli 2032

Datoer for studieregistrering

Først innsendt

18. mai 2026

Først innsendt som oppfylte QC-kriteriene

3. juni 2026

Først lagt ut (Faktiske)

5. juni 2026

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

16. juli 2026

Siste oppdatering sendt inn som oppfylte QC-kriteriene

15. juli 2026

Sist bekreftet

1. mai 2026

Mer informasjon

Begreper knyttet til denne studien

Plan for individuelle deltakerdata (IPD)

Planlegger du å dele individuelle deltakerdata (IPD)?

JA

IPD-planbeskrivelse

Data are available upon reasonable request The procedures carried out with the French data privacy authority (CNIL, Commission nationale de l'informatique et des libertés) do not provide for the transmission of the database, nor do the information and consent documents signed by the patients.

Consultation by the editorial board or interested researchers of individual participant data that underlie the results reported in the article after deidentification may nevertheless be considered, subject to prior determination of the terms and conditions of such consultation and in respect for compliance with the applicable regulations.

IPD-delingstidsramme

Beginning 3 months and ending 3 years following article publication. Requests out of these time frame can also be submitted to the sponsor

Tilgangskriterier for IPD-deling

Researchers who provide a methodologically sound proposal.

IPD-deling Støtteinformasjonstype

  • STUDY_PROTOCOL
  • SEVJE
  • ICF

Legemiddel- og utstyrsinformasjon, studiedokumenter

Studerer et amerikansk FDA-regulert medikamentprodukt

Nei

Studerer et amerikansk FDA-regulert enhetsprodukt

Nei

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