Eisai Licenses Nuvation Bio's Taletrectinib for ROS1+ Lung Cancer in Europe and Asia on January 13, 2026 Eisai licensing agreement Malignant neoplasm of lung Non-Small Cell Lung Carcinoma Nuvation Bio ROS1 gene taletrectinib +
Nuvation Bio Scores First FDA Approval for Oral Lung Cancer Drug Ibtrozi on June 13, 2025 Approved Bio IBTROZI Malignant neoplasm of lung Nuvation oral treatment Protein-tyrosine kinase inhibitor ROS1-positive NSCLC taletrectinib United States Food and Drug Administration +