Testing Immunotherapy (Atezolizumab) With or Without Chemotherapy in Locoregional MSI-H/dMMR Gastric and Gastroesophageal Junction (GEJ) Cancer
National Cancer Institute (NCI)
National Cancer Institute (NCI)
Sichuan Baili Pharmaceutical Co., Ltd.
National Cancer Center Hospital East
Astellas Pharma Inc
Amgen
M.D. Anderson Cancer Center
Merck Sharp & Dohme LLC
ImmunityBio, Inc.
AstraZeneca
University of Southern California
Tesaro, Inc.
Institut für Klinische Krebsforschung IKF GmbH at Krankenhaus Nordwest
The Netherlands Cancer Institute
OncoC4, Inc.
Hummingbird Bioscience
Australasian Gastro-Intestinal Trials Group
University Hospital Schleswig-Holstein
The Netherlands Cancer Institute