- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT07601152
Clinical and Biological Study of Early-onset Breast Cancer and the Influence of the Reproductive Cycle on the Aggressiveness of the Disease (ARTEMIS)
The incidence of breast cancer is increasing, particularly among young women. Cancers in young women are associated with a poor prognosis. The causes remain poorly understood.
Among young patients, some are nulliparous and others have reported cancer during or after pregnancy. Preliminary studies suggest that breast tissue remodeling associated with pregnancy may influence the emergence and aggressiveness of early-onset cancers. However, breastfeeding and pregnancy are described as protective factors against the onset of breast cancer. The precise biology depending on age and the time between pregnancy and breast cancer is still poorly understood.
The aim of our study is to increase our knowledge of cancer in young women and its potential links to pregnancy and breastfeeding. Information on the contraceptive habits and pregnancies of the patients in the study will be collected, and molecular and cellular analyses will be performed on frozen tumor samples as well as samples fixed and embedded in paraffin.
Studieöversikt
Status
Betingelser
Intervention / Behandling
Studietyp
Inskrivning (Beräknad)
Kontakter och platser
Studiekontakt
- Namn: Marie ROBERT, MD
- Telefonnummer: +33240679900
- E-post: marie.robert@ico.unicancer.fr
Studera Kontakt Backup
- Namn: Vincent GUEN, Ph D
- Telefonnummer: + 33 2 28 08 02 89
- E-post: Vincent.Guen@univ-nantes.fr
Studieorter
-
-
-
Saint-Herblain, Frankrike, 44800
- Institut de Cancérologie de l'Ouest
-
Kontakt:
- Laetitia HIMPE
- Telefonnummer: +33240679747
- E-post: laetitia.himpe@ico.unicancer.fr
-
Huvudutredare:
- Marie ROBERT, MD
-
-
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
- Barn
- Vuxen
Tar emot friska volontärer
Testmetod
Studera befolkning
Beskrivning
Inclusion Criteria:
- Triple-negative breast cancer or RH+/HER2-
- Patient aged ≤ 45 years at the time of diagnosis ou Patient aged ≥ 55 years at the time of diagnosis
Exclusion Criteria:
- Availability of a diagnostic tumor sample
Studieplan
Hur är studien utformad?
Designdetaljer
Kohorter och interventioner
Grupp / Kohort |
Intervention / Behandling |
|---|---|
|
Patient aged ≤ 45 years at diagnosis Triple-negative breast cancer
|
Inget ingripande
|
|
Patient aged ≤ 45 years at diagnosis RH+ breast cancer
|
Inget ingripande
|
|
Patient aged ≥ 55 years at diagnosis Triple-negative breast cancer
|
Inget ingripande
|
|
Patient aged ≥ 55 years at diagnosis RH+ breast cancer
|
Inget ingripande
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
event-free survival
Tidsram: up to 5 years
|
event-free survival (time between diagnosis and the occurrence of the first event among the following: local recurrence, metastatic recurrence, death)
|
up to 5 years
|
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Describe the association between age at diagnosis and event-free survival (EFS) and overall survival.
Tidsram: up to 5 years
|
Describe the association between age at diagnosis and event-free survival (EFS) and overall survival (time between diagnosis and death from all causes.
Two overall survival rates will be calculated from two data sources: ICO data and INSEE data)
|
up to 5 years
|
|
Describe the association between previous pregnancy and overall survival according to age at diagnosis (≤45 years or ≥55 years).
Tidsram: Up to 5 years
|
Describe the association between previous pregnancy and overall survival according to age at diagnosis (≤45 years or ≥55 years).
(Overall survival: time between diagnosis and death from all causes.
Two overall survival rates will be calculated from two data sources: ICO data and INSEE data)
|
Up to 5 years
|
|
Describe the association between breastfeeding and EFS/overall survival in nulliparous women according to age at diagnosis (≤45 years or ≥55 years).
Tidsram: Up to 5 years
|
Describe the association between breastfeeding and EFS/overall survival in nulliparous women according to age at diagnosis (≤45 years or ≥55 years).(Overall
survival: time between diagnosis and death from all causes.
Two overall survival rates will be calculated from two data sources: ICO data and INSEE data)
|
Up to 5 years
|
|
Describe the association between age at first pregnancy (≥35 years, ≤35 years, nulliparity) and EFS/overall survival according to age at diagnosis (≤45 years or ≥55 years).
Tidsram: Up to 5 years
|
Describe the association between age at first pregnancy (≥35 years, ≤35 years, nulliparity) and EFS/overall survival according to age at diagnosis (≤45 years or ≥55 years).(Overall
survival: time between diagnosis and death from all causes.
Two overall survival rates will be calculated from two data sources: ICO data and INSEE data)
|
Up to 5 years
|
Samarbetspartners och utredare
Sponsor
Utredare
- Huvudutredare: Marie ROBERT, MD, Institut de Cancérologie de l'Ouest
Studieavstämningsdatum
Studera stora datum
Studiestart (Beräknad)
Primärt slutförande (Beräknad)
Avslutad studie (Beräknad)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Faktisk)
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Nyckelord
Ytterligare relevanta MeSH-villkor
Andra studie-ID-nummer
- ICO-2024-25
- 2025-A02135-4 (Annan identifierare: INSTITUT DE CANCEROLOGIE DE L'OUEST)
Plan för individuella deltagardata (IPD)
Planerar du att dela individuella deltagardata (IPD)?
IPD-planbeskrivning
Tidsram för IPD-delning
Kriterier för IPD Sharing Access
IPD-delning som stöder informationstyp
- STUDY_PROTOCOL
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