Ultrasound and Mammography for Screening Breast Cancer in Chinese Women
- Conditions
- Breast Cancer
- Registration Number
- NCT01880853
- Lead Sponsor
- Peking Union Medical College Hospital
- Brief Summary
Early detection of breast cancer through screening has been a common practice in the United States and several European countries for decades.It is effective in reducing the mortality of breast cancer and improving the postoperative quality of life of patients. Mammography has been the standard imaging method for the screening, and in recent years, a supplemental ultrasound exam is also recommended.A prospective, multi-center, randomized trial is needed to define an optimal screening strategy that suits Chinese women and the socioeconomics of China.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- Female
- Target Recruitment
- 47709
- Written informed consent；
- residence from community or working units
- pregnancy；
- lactation；
- known metastatic cancer；
- signs or symptoms of breast disease；
- presence of breast implants, breast surgery within prior 12 months；
- had mammography or ultrasound exam within prior 12 months
- males.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Primary Outcome Measures
Name Time Method screening yield 3 years Sensitivities, specificities, positive predictive values, and negative predictive values
- Secondary Outcome Measures
Name Time Method Cost-effectiveness 3 years cost of each screening modility to detect one cancer
Trial Locations
- Locations (14)
Peking Union Medical College Hospital
🇨🇳Beijing, Beijing, China
Beijing ChaoYang Hospital affiliated to the Capital Medical University
🇨🇳Beijing, Beijing, China
Beijing Hospital affiliated to Ministry of Health
🇨🇳Beijing, Beijing, China
Chinese 307 Hospital affiliated to the People's Liberation Army
🇨🇳Beijing, Beijing, China
First Hospital affiliated to Peking University
🇨🇳Beijing, Beijing, China
The Cancer Institute & Hospital, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences
🇨🇳Beijing, Beijing, China
The General Hospital affiliated to Beijing Military Area Command
🇨🇳Beijing, Beijing, China
Southwest Hospital affiliated to the Third Military Medical University
🇨🇳Chongqing, Chongqing, China
Population and Family Planning Service Center of Zhuhai
🇨🇳Zhuhai, Guangdong, China
Maternity & Child Care Center of Qinhangdao
🇨🇳Qinhuangdao, Hebei, China
Scroll for more (4 remaining)Peking Union Medical College Hospital🇨🇳Beijing, Beijing, China