23/09/2025 Kelun Biotech's NDA for A400/EP0031 in RET +ve NSCLC was accepted by China's NMPA (Ref) China's NMPA has accepted Sichuan Kelun-Biotech's NDA for A400/EP0031 (RET kinase inhibitor) for the treatment of adult patients with RET-fusion positive locally advanced, or metastatic NSCLC The acceptance for review was based on the positive results from the two pivotal Ph2 cohorts of the KL400-I/II-01 study for both 1L and 2L+ advanced RET-fusion positive NSCLC To note, in Ma