![Some Alzheimer's trials may have been unsuccessful because they involved patients whose disease was too advanced to be treated, experts suggest. PA](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/42LUOK4PMKGFNSD5TFGHLZEYKQ.jpg?smart=true&auth=a61447bd07da2118a40e0e68ba42ca9b66e79371f0720e8bebaac5bca680f62a&width=400&height=225)
Some Alzheimer's trials may have been unsuccessful because they involved patients whose disease was too advanced to be treated, experts suggest. PA
Some Alzheimer's trials may have been unsuccessful because they involved patients whose disease was too advanced to be treated, experts suggest. PA
Studying DNA could predict Alzheimer’s before symptoms start
New method reveals person’s risk of Alzheimer’s depending on which DNA variants they have