智通财经网·2025-09-23 08:54Core Viewpoint - China National Pharmaceutical Group's subsidiary, Lixin Pharmaceutical Technology, has successfully completed the first patient enrollment in the Phase I clinical trial of its innovative drug LM-2417, marking the entry of this therapy into clinical development [1][2]. Group 1: Product Development - LM-2417 is a dual-specific antibody targeting NaPi2b and 4-1BB, developed using Lixin Pharmaceutical's proprietary conditionally activated 4-1BB platform [2]. - The mechanism of LM-2417 allows for precise activation of immune cells in the tumor microenvironment, enhancing anti-tumor effects while potentially reducing non-specific immune activation toxicity [2]. - Preclinical data indicate that LM-2417 can induce durable anti-tumor immune memory and shows significant synergistic effects when combined with other immunotherapy drugs [2]. Group 2: Clinical Research - The ongoing clinical study is an open-label, dose-escalation, and dose-expansion Phase I/II trial assessing the safety, tolerability, pharmacokinetics, and preliminary efficacy of LM-2417 as a monotherapy or in combination with other anti-tumor drugs in patients with advanced malignant solid tumors [2]. - The company aims to expedite the clinical research process to provide new immunotherapy options for patients [2].