Discover the breakthrough Alzheimer's test that measures tau tangles in blood, simplifying Alzheimer's diagnosis and ...

Roche Holding said it will initiate a late-stage trial for its Alzheimer's drug candidate trontinemab later this year after its mid-stage study showed positive results.

New blood test developed by researchers can not only detect Alzheimer’s disease but also determine its stage, helps ...

Editor’s note: CNN Chief Medical Correspondent Dr. Sanjay Gupta and writer Sandee LaMotte are part of the study covered in this story and have written about their experiences. When Penny Ashford ...

Several blood tests have been shown to accurately diagnose Alzheimer’s disease — as ... from presymptomatic to early-stage to late-stage dementia. They found that levels of a protein called ...

A newly developed blood test for Alzheimer's disease not only aids in the diagnosis of the neurodegenerative condition but also indicates how far it has progressed, according to a new study.

Those differences translated into "clear separation" of people in early- and late-stage Alzheimer’s disease, according to the researchers. At the same time, MTBR-tau243 levels were normal in ...