Clinical Trial

Pre-operative Therapy in Breast Cancer

Recruiting
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Summary
This is a prospective and retrospective study to evaluate the effect of pre-operative therapy on response and survival, and compare the difference in response and survival by pre-operative regimen or by patient's clinicopathological characteristic in early or advanced breast cancer.
Protocol Amendment History 1 change
notable Enrollment increased: 488 -> 6032 participants 2026-08-05
Trial Details
NCT Number NCT05621564
Lead Sponsor RenJi Hospital
Conditions Breast Cancer
Enrollment 6,032 participants
Start Date 2022-11-01
Primary Completion 2030-11 (estimated)
Study Completion 2030-11 (estimated)
Updated on ClinicalTrials.gov 2026-08-04