Familial Breast Cancer in China

Chinese Academy of Medical Sciences & Peking Union Medical College

Status: Not yet enrolling

Conditions: Genetic Variation; Breast Carcinoma

Treatments: Other: Genetic variation

Study type: Observational

Funder types: Other

Identifiers

NCT06833216

NCC5164

Details and patient eligibility

About

This study is a retrospective descriptive study to collect clinical data (mainly including medical records and follow-up information, etc.) of breast cancer patients with genetic variation who were first diagnosed and treated in a number of hospitals in China during the period from January 1, 2015 to December 31, 2024, and to establish a retrospective cohort of familial hereditary breast cancer. To analyze the clinical features, diagnosis and treatment and survival prognosis of patients with familial hereditary breast cancer. To explore the main factors affecting clinical diagnosis and treatment and survival prognosis of patients

Enrollment: 500 estimated patients

Sex: Female

Ages: 18 to 75 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Familial inherited breast cancer with genetic variants, including but not limited to mutations in the BRCA1, BRCA2, TP53, and PALB2 genes
• The patient had no major organ dysfunction
• ECOG score 0-1

Exclusion criteria

• There are serious dysfunction of vital organs (heart, liver, kidney)
• Patients with other malignancies, except cured non-melanoma skin cancer, cervical carcinoma in situ and other tumors that have been cured for at least 5 years
• In other acute infectious disease or chronic infectious disease activity period
• A history of uncontrolled seizures, central nervous system disorders, or mental disorders

Trial design

500 participants in 1 patient group

Familial breast cancer

Description:

Familial inherited breast cancer with genetic variants, including but not limited to mutations in the BRCA1, BRCA2, TP53, and PALB2 genes

Treatment:

Other: Genetic variation