Clinical trials

A Randomized, Phase II Study of ivonescimab or cadonilimab or penpulimab in Combination With Cisplatin and Nab-paclitaxel in Patients With locally advanced head and neck squamous cell carcinoma (HNSCC) eligible for resection. This proposed study will evaluate the efficacy and safety of preoperative administration of ivonescimab or cadonilimab or penpulimab combined with chemotherapy in HNSCC who are eligible for resection.

For the hormone receptor-positive (HR+)/human epidermal growth factor receptor 2-negative (HER2-) subtype of breast cancer, although surgical, radiotherapy, and endocrine treatments have shown better survival, this subtype has a relatively poor response to neoadjuvant chemotherapy and immunotherapy, with an approximately pCR of 20%. The low immunogenicity result in suboptimal pCR and objective response rates for this group. Therefore, there is an urgent need to explore new, highly effective, and low-toxicity treatment strategies to further improve the efficacy of HR+/HER2- breast cancer. Radiotherapy has systemic immune regulatory effects by promoting the release of antigens from tumor cells, enhancing T-cell infiltration, and directly killing tumor cells. Therefore, this study aims to investigate the efficacy and safety of chemotherapy combined with PD-1 inhibitor and different radiotherapy fractionations in the neoadjuvant treatment of HR+/HER2- breast cancer.

A Randomized, Phase II Study of MRG003 in Combination With Pucotenlimab Injection ± Cisplatin in Patients With Locally Advanced EGFR-positive Head and Neck Squamous Cell Carcinoma. This proposed study will evaluate the efficacy and safety of preoperative administration of MRG003 in Combination With Pucotenlimab Injection ± Cisplatin in HNSCC who are eligible for resection.

A Single-arm, Phase II Study of MRG003 combined with Dalpicicilip posterior line in the treatment of recurrent/metastatic CDKN2A gene variant head and neck squamous cell carcinoman (HNSCC). The objective of this study was to evaluate the safety and efficacy of MRG003 combined with the Dalpicicilip posterior line in the treatment of recurrent/metastatic CDKN2A gene variant HNSCC.