Young Patients With Early Breast Cancer

Chinese Academy of Medical Sciences & Peking Union Medical College

Status: Active, not recruiting

Conditions: Breast Cancer Female

Treatments: Procedure: operation

Study type: Observational

Funder types: Other

Identifiers

NCT06027541

YEBC

Details and patient eligibility

About

The prognosis of young patients with breast cancer is relatively poor. Chemotherapy damages ovarian function. Endocrine treatment for up to 10 years delays the childbearing time of patients. Treatment regimens in young breast cancer patients are still controversial in the following: 1. Exemption from chemotherapy based on gene prediction results; 2. Removing drugs that damage ovarian function from chemotherapy regimens; 3. Giving ovarian protection drugs during chemotherapy for patients with hormone receptor (HR)+; 4. The right time to get pregnant. In view of the above problems, the treatment scheme recommended in the guidelines cannot meet the personalized needs of young breast cancer patients. The project plans to establish a prognosis model for young patients with breast cancer, and provide the patients hierarchical and refined management, which is significant for prolonging survival time, improving quality of life, and protecting fertility. This project plans to observe the relationship between the characteristics of immune genes, pathological staging, molecular typing, treatment plans and prognosis in the cohort of young breast cancer patients, and establish a young breast cancer prognosis model and verify it. The project is expected to establish a prognosis model and provide a hierarchical and personalized precision treatment plan for young breast cancer patients, so as to prolong the survival time, improve the fertility rate, and improve the quality of life.

Enrollment: 1,000 estimated patients

Sex: Female

Ages: 20 to 40 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• patients with breast cancer received operation in Peking Union Medical College Hospital
• age ≤40 year old and ≥20 years old
• treatment regimen was made in Peking Union Medical College Hospital

Exclusion criteria

• patients without pathological information
• patients with metastasis
• patients with history of other malignant tumor (except for completely cured cervical carcinoma in situ or basal cell carcinoma or squamous cell skin carcinoma)
• patients with palliative resection of breast