| NCT Number | NCT07366112 |
| Lead Sponsor | Peking University People's Hospital |
| Conditions | Hormone Receptor-Positive Breast Cancer, High-risk Breast Cancer, Early-Stage Breast Cancer, HER2-negative Breast Cancer, ctDNA Monitoring |
| Enrollment | 158 participants |
| Start Date | 2026-04-20 |
| Primary Completion | 2028-01-01 (estimated) |
| Study Completion | 2029-12-31 (estimated) |
| Updated on ClinicalTrials.gov | 2026-07-13 |