Young Breast Cancer Cohort Study
YBC
Prospective Cohort Study for Development of Personalized Treatment Strategy Based on Biologic Tumor Behavior and Clinical Characteristics in Young Breast Cancer (YBC) Patients
1 other identifier
observational
2,000
1 country
1
Brief Summary
This study is prospective cohort study to investigate and identify comprehensively the clinicopathological features and long-term outcome of young breast cancer (YBC). We have enrolled Breast cancer patients under 40 year-old and collected their baseline characteristics including tumor character, familiar history and other background information. Moreover, we have collected breast cancer tissue/blood sample for analyzing genetic characteristics, if patient agree to genetic analysis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Apr 2013
Longer than P75 for all trials
1 active site
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
Study Start
First participant enrolled
April 11, 2013
CompletedFirst Submitted
Initial submission to the registry
April 16, 2017
CompletedFirst Posted
Study publicly available on registry
April 27, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 17, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
April 10, 2023
CompletedApril 27, 2017
April 1, 2017
4.9 years
April 16, 2017
April 26, 2017
Conditions
Outcome Measures
Primary Outcomes (1)
Progression free survival
Time to detect disease recurrence from surgery date
From date of surgery until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 60 months
Eligibility Criteria
1. Diagnosis with breast cancer 2. Age under 40 year-old or diagnosis with breast cancer at pregnancy or within 1year after delivery
You may qualify if:
- Diagnosis with breast cancer
- Age under 40 year-old or diagnosis with breast cancer at pregnancy or within 1year after delivery
- Obtained informed consent form
You may not qualify if:
- \) Cannot understand or disagree to informed consent form
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Samsung Medical Center
Seoul, South Korea
Biospecimen
DNA from breast cancer tissue
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
April 16, 2017
First Posted
April 27, 2017
Study Start
April 11, 2013
Primary Completion
February 17, 2018
Study Completion
April 10, 2023
Last Updated
April 27, 2017
Record last verified: 2017-04
Data Sharing
- IPD Sharing
- Will not share