STAT June 20, 2024
When they work, immunotherapy drugs called checkpoint inhibitors can shrink cancers and, in some cases, eradicate tumors altogether. These drugs, which include Keytruda and Opdivo, are prescribed to hundreds of thousands of patients a year for dozens of different kinds of cancer — but they only work for a minority of them. Most patients ultimately end up progressing or relapsing.
In two separate clinical trials published in Science on Thursday, researchers found that adding a drug called a JAK inhibitor created an unexpected synergy with checkpoint inhibitor therapy. The combination helped a majority of patients respond to the immunotherapy and, in one...