Ascentage Pharma Group International’s olverembatinib has received marketing approval from China’s NMPA for the treatment of patients with tyrosine kinase inhibitor (TKI)-resistant chronic phase chronic myeloid leukemia (CML-CP) or accelerated-phase CML (CMP-AP) harboring a T315I mutation. The Suzhou, China-based firm said the decision marks the country’s first approved third-generation BCR-ABL inhibitor for the treatment of TKI-resistant CML.