| NCT Number | NCT05901935 |
| Lead Sponsor | CSPC ZhongQi Pharmaceutical Technology Co., Ltd. |
| Conditions | HER2-positive Advanced Breast Cancer |
| Enrollment | 420 participants |
| Start Date | 2023-07 |
| Primary Completion | 2026-01 (estimated) |
| Study Completion | 2028-07 (estimated) |
| Updated on ClinicalTrials.gov | 2023-06-13 |