Cancer drug’s usefulness against Alzheimer’s disputed

Attempts to reproduce results did not use proper formulation, researchers say

A preliminary report from scientists at the biotech company Amgen Inc. questions a cancer drug’s ability to fight Alzheimer’s disease. In experiments described February 4 in F1000Research, bexarotene, a drug approved by the FDA to treat lymphoma, didn’t reduce levels of the Alzheimer’s-related amyloid-beta protein.