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Breast Ultrasound Screening in Elderly Women: A Multicenter Cluster Randomized Trial
Sponsor: The First Affiliated Hospital with Nanjing Medical University
Summary
This multicenter, cluster randomized trial will evaluate whether community-based breast ultrasound screening improves the early detection of breast cancer in women aged 65 to 80 years, compared with routine health management. Approximately 80,000 women in Jiangsu Province, China, will be enrolled and followed for breast cancer outcomes.
Official title: A Multicenter Cluster Randomized Controlled Trial on the Necessity of Breast Cancer Ultrasound Screening in Elderly Women
Key Details
Gender
FEMALE
Age Range
65 Years - 80 Years
Study Type
INTERVENTIONAL
Enrollment
80000
Start Date
2026-09-20
Completion Date
2029-12-31
Last Updated
2026-09-28
Healthy Volunteers
Yes
Interventions
Standardized Breast Ultrasound Screening
One standardized breast ultrasound examination performed and interpreted by a qualified physician, with further clinical evaluation of abnormal findings as appropriate.
Locations (2)
Kunshan First People's Hospital
Kunshan, Jiangsu, China
The Fourth Affiliated Hospital of Nanjing Medical University
Nanjing, Jiangsu, China