智通财经网·2025-10-15 10:36Core Viewpoint - China National Pharmaceutical Group's TQ-B3234, a selective MEK1/2 inhibitor, has been included in the Breakthrough Therapy Designation (BTD) program by the Center for Drug Evaluation (CDE) for the treatment of symptomatic, unresectable neurofibromatosis type I (NF1) related plexiform neurofibromas in adults [1] Group 1 - TQ-B3234 is a selective MEK1/2 inhibitor that targets the RAS-regulated RAF/MEK/ERK pathway to inhibit tumor growth [1] - The Phase III registration clinical study for TQ-B3234 in treating adult plexiform neurofibromas has been approved by CDE, aiming to confirm its efficacy and safety in a larger patient population [1] - Inclusion in the BTD program will accelerate the drug's market launch process, potentially benefiting more patients sooner [1]