A Nation-wide Multicenter Clinical Epidemiologic Study of Chinese Females With Advanced Breast

Chinese Academy of Medical Sciences & Peking Union Medical College

Status: Unknown

Conditions: Advanced Breast Cancer

Treatments: Drug: standard therapy

Study type: Observational

Funder types: Other

Identifiers

NCT03047889

CH-BC-045

Details and patient eligibility

About

To study the epidemiological trends and characteristics for advanced breast cancer patients, to analyze these trends and report the results

Full description

In this study, the investigators conducted a hospital-based retrospective clinical study, recruiting female advanced breast cancer patients from 14 tertiary hospitals at 7 classic geographic regions, to study the clinical epidemiologic characteristics of advanced breast cancer and the current standard of clinical diagnosis and treatment in order to provide references for standardized treatment therapy, and to improve the quality of life and prolong survival time.

To study the epidemiological trends and characteristics for advanced BC patients, to analyze these trends and report the results. To learn about the current treatment therapy for advanced BC patients in different areas in China.To provide references for standardized treatment therapy, to improve the quality of patients' life and to prolong the survival time for the advanced BC patients.To assess the different treatment therapies for advanced BC with consideration of economic cost-effectiveness

Enrollment: 4,200 estimated patients

Sex: Female

Ages: 18 to 99 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• diagnosed as advanced breast cancer during Jan1st,2012-Dec31st,2014
• complete with surgical pathology data, auxiliary treatment, there is a clear recurrence, transfer time, place, transfer of recurrence after treatment, and curative effect evaluation details.In any age, ethnic group cases.

Exclusion criteria

• no available medical record