Initial testing (stage 1) of mapatumumab (HGS‐ETR1) by the pediatric preclinical testing program
Year: 2009
Type: article
Abstract: Mapatumumab (HGS-ETR1) is a fully human IgG1 agonistic monoclonal antibody that exclusively targets and activates tumor necrosis factor-related apoptosis-inducing ligand receptor 1 (TRAIL-R1). It was tested in vitro at concentrations from 0.01 to 100 microg/ml and in vivo at a dose of 10 mg/kg administered intraperitoneally using a twice-weekly schedule. Mapatumumab demonstrated limited activity against the 23 cell lines of the PPTP in vitro panel with no lines achieving 50% growth inhibition. Mapatumumab induced significant differences in event-free survival distribution compared to controls in 9 of 37 evaluable solid tumor xenografts tested, but in none of the 8 ALL xenografts.
Source: Pediatric Blood & Cancer
DOI: 10.1002/pbc.22188
Institutions: National Institutes of Health, National Cancer Institute, St. Jude Children's Research Hospital, Alfred I. duPont Hospital for Children, Children's Hospital at Montefiore, Duke University, Duke Medical Center, Children's Cancer Institute Australia, Texas Tech University Health Sciences Center, Children's Hospital of Philadelphia, University of Pennsylvania
Language: English
Subfield: Radiology, Nuclear Medicine and Imaging
Field: Medicine
Domain: Health Sciences
Open Access status: green
OpenAlex ID: W2059602829
