Asbestos / Mesothelioma, Mesothelioma News Trabectedin shows activity in ATREUS trial in patients with sarcomatoid malignant mesothelioma By Asbestos / Mesothelioma News From Medical News Today June 2, 2015 June 2, 2015 Mesothelioma News PharmaMar has announced data from a Phase 2 study in patients with sarcomatoid/biphasic malignant pleural mesothelioma showing that 41.2% (95% CI: 18.4-67. Trabectedin shows activity in ATREUS trial in patients with sarcomatoid malignant mesothelioma Bevacizumab May Be Next Standard of Care for Mesothelioma