The Wall Street Journal2d agobearish
Regeneron Stock Tumbles on Melanoma Drug-Trial MissShares of Regeneron Pharmaceuticals are down about 11%, dragging the Nasdaq composite, after the company’s experimental melanoma drug failed a pivotal clinical trial. The company said that its drug fianlimab, when combined with an approved cancer drug, didn't keep patients’ disease from worsening significantly longer than Merck’s Keytruda.
