International Alzheimer’s clinical trial to test two drugs in combination

Researchers leading a worldwide clinical trial aimed at finding treatments for Alzheimer’s disease are modifying an arm of the trial to evaluate a combination of drugs targeting two brain proteins: amyloid and tau. The trial – known as the Tau Next Generation Trial (Tau NexGen) – originally was announced with a focus on drugs that target tau, but with increasing evidence that targeting amyloid can reduce biomarkers of Alzheimer’s disease, the trial’s leaders have revised the first arm to include an experimental therapy targeting amyloid as well.