Jiangsu Hengrui Medicine Co LtdHRS-6209 and HRS-4508 received NMPA clinical trial approval, advancing Hengrui's oncology pipeline.

Jiangsu Hengrui Pharmaceuticals announced that its HRS-6209 capsules and HRS-4508 tablets have been approved by the National Medical Products Administration to conduct clinical trials. HRS-6209 is a novel selective CDK4 inhibitor, intended for a Phase 1b/2 study in combination with other anti-tumor therapies for advanced unresectable or metastatic breast cancer or advanced solid tumors. No similar product has been approved domestically or internationally, and cumulative R&D investment is about 161 million yuan. HRS-4508 is a novel selective tyrosine kinase inhibitor. Overseas, zongertinib and tucatinib are already on the market, with tucatinib's 2025 global sales of about 463 million US dollars. Cumulative R&D investment for this drug is about 96.7 million yuan. The combined R&D investment for the two drugs is about 258 million yuan.
Jiangsu Hengrui Medicine Co LtdHRS-6209 and HRS-4508 received NMPA clinical trial approval, advancing Hengrui's oncology pipeline.