Sacituzumab tirumotecan - Klus Pharma/Merck & Co
Alternative Names: MK-2870; sac-TMT; SKB-264Latest Information Update: 10 Aug 2026
At a glance
- Originator Klus Pharma
- Developer Klus Pharma; Merck & Co; Sichuan Kelun-Biotech Biopharmaceutical
- Class Antineoplastics; Camptothecins; Drug conjugates; Immunoconjugates; Immunotoxins; Monoclonal antibodies
- Mechanism of Action DNA topoisomerase I inhibitors
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Orphan Drug Status
No
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity Yes
Highest Development Phases
- Marketed HER2 negative breast cancer; Non-small cell lung cancer; Triple negative breast cancer
- Phase III Adenocarcinoma; Cervical cancer; Endometrial cancer; Fallopian tube cancer; Ovarian cancer; Peritoneal cancer; Urogenital cancer
- Phase II Biliary cancer; Cancer; Colorectal cancer; Malignant thymoma; Pancreatic cancer; Solid tumours
- Phase I/II Bladder cancer; Gastrointestinal cancer
Most Recent Events
- 30 Jul 2026 Preregistration for Triple-negative-breast-cancer (First-line therapy, Metastatic disease, Recurrent) in China (IV)
- 30 Jul 2026 Sacituzumab tirumotecan receives priority review status for Triple-negative-breast-cancer in China
- 14 Jul 2026 Sichuan Kelun-Biotech Biopharmaceuticalplans to communicate with the CDE of NMPA of China based on the OptiTROP-Lung06 results