An experimental drug can help patients with advanced multiple sclerosis delay the progressive disability that comes with their disorder, a new clinical trial suggests. The drug, tolebrutinib ...

An experimental drug has shown promise in preventing Alzheimer’s for people at higher risk of developing the disease. That’s according to a new study from Washington University School of ...

Researchers have discovered an experimental medication that significantly reduces a cholesterol-like particle that can increase the risk of heart attacks and strokes. Many Americans are unaware ...