On July 31, 2025，ImmuneOnco Biopharmaceuticals announce preliminary safety and efficacy data from the Phase 2 open-label, multicenter study of IMM2510 in combination with chemotherapy for front-line patients with advanced non-small cell lung cancer (NSCLC) conducted in China.
As of July 1, 2025, 33 patients were dosed at 10 mg/kg, with 21 patients having at least one tumor assessment (efficacy evaluable). Partial responses were observed in 62% of efficacy evaluable patients, comprising partial responses in 80% (8/10) of patients with squamous NSCLC and 46% (5/11) of patients with non-squamous NSCLC. The majority of efficacy evaluable patients had only one tumor assessment at data cut-off. ImmuneOnco expects to present safety and efficacy data in the IMM2510 chemotherapy combination trial in front-line NSCLC at a future medical conference.
The IMM2510 safety profile supports further clinical development, with no dose-limiting toxicities observed in the 33 safety evaluable patients. In these patients, there were no treatment-related adverse events (TRAE) leading to dose reduction or death, and only one TRAE leading to drug discontinuation. The most common Grade 3+ TRAEs were hematologic, with uncommon clinical sequelae. Adverse events typically associated with VEGF inhibition (e.g., hypertension, proteinuria, hemoptysis) and immune-related adverse events were uncommon and generally low-grade, and infusion-related reactions were nearly all low-grade.
At present, there are still many clinical trials of new anti-cancer technologies in China seeking patients. Consultation on new drugs and technologies, you can contact Beijing South Region Oncology Hospital International Department.
Phone Number：4008803716
WeChat ID: 17801183037
Email：myimmnet@163.com
Post time: Aug-05-2025