JAK inhibitorAny agent that targets, binds to and inhibits the activity of one or more of the Janus kinase family of enzymes.Check for active clinical trials using this agentView this agent in the NCI ThesaurusSearch NCI's Drug DictionaryStarts withContainsPlease enter up to 30 characters for your searchBrowse:ABCDEFGHIJKLMNOPQRSTUVWXYZ#