CD137 agonistAny agent that targets and activates CD137 (4-1BB; tumor necrosis factor receptor superfamily member 9; TNFRSF9).Check for active clinical trials using this agentView this agent in the NCI ThesaurusSynonym:4-1BB agonistCD137-targeting agentTNFRSF9 agonistSearch NCI's Drug DictionaryStarts withContainsPlease enter up to 30 characters for your searchBrowse:ABCDEFGHIJKLMNOPQRSTUVWXYZ#