Ventana Medical Systems, Inc. and MedImmune collaborate to develop a custom PD-L1 Assay for immunotherapy clinical trials

Tucson, Ariz., June 4, 2014 – Ventana Medical Systems, Inc. (Ventana), a member of the Roche Group and MedImmune, the global biologics research and development arm of AstraZeneca, today announced they are jointly developing a PD-L1 (SP263) immunohistochemistry assay to enroll patients in clinical trials for MedImmune’s MEDI4736 anti-PD-L1 therapy for non-small cell lung carcinoma. This includes the recently commenced MEDI4736 ATLANTIC trial that will enroll only patients who express PD-L1 as determined by the VENTANA assay.Continue reading

Castle Biosciences reports study results from DecisionDx-EC multi-analyte test for esophageal cancer

Castle Biosciences Inc. today announced study results from its proprietary multi-analyte test DecisionDx-EC, which is designed to determine which patients with esophageal cancer are likely to respond or not respond to standard pre-surgical chemoradiation therapy. The results were reviewed in a poster presentation at the 50th Annual Meeting of the American Society of Clinical Oncology (ASCO). The data demonstrate thebiomarker test’s ability to accurately identify two types of patients: those who are likely to respond to pre-surgical chemoradiation therapy (CTRT) and should continue to receive the standard therapy; and those unlikely to respond to CTRT and could instead move rapidly to surgery or other more effective therapies.Continue reading

Xeridiem expands leadership team

Xeridiem has expanded the leadership team with the appointment of Shubroto Chattopadhyay as Senior Business Development and Marketing Director, reporting to Xeridiem President, Joseph Lee. Mr. Chattopadhyay comes to Xeridiem from Parker Hannifin Corporation, Medical Systems Division, where he served as Market Manager and Marketing Communications.Continue reading