| NCT Number | NCT07113964 |
| Lead Sponsor | The First Affiliated Hospital with Nanjing Medical University |
| Conditions | Previously Treated HER2-negative Breast Cancer Patients With Homologous Recombination Deficiency |
| Enrollment | 79 participants |
| Start Date | 2025-08-30 |
| Primary Completion | 2027-03-30 (estimated) |
| Study Completion | 2029-03-30 (estimated) |
| Updated on ClinicalTrials.gov | 2025-08-11 |