A Phase II/III Study of SPH4336 in Combination With Endocrine Therapy in the Treatment of HR-positive, HER2-negative Locally Advanced or Metastatic Breast Cancer That Progressed on CDK4/6 Inhibitor Combined With Endocrine Therapy
Latest Information Update: 15 Apr 2025
At a glance
- Drugs I 022 (Primary) ; Fulvestrant; Letrozole
- Indications Advanced breast cancer; HER2 negative breast cancer
- Focus Therapeutic Use
- Sponsors Shanghai Pharmaceuticals Holding
- 11 Apr 2025 Planned End Date changed from 30 Aug 2025 to 30 Dec 2025.
- 11 Apr 2025 Planned primary completion date changed from 1 Mar 2025 to 1 Dec 2025.
- 13 Dec 2023 Status changed from not yet recruiting to recruiting.