The surprising new effect scientists hope weight loss drugs will have on dementia
Clinical trials in 2025 are assessing 138 treatments for dementia and Alzheimer's, an 11 per cent increase from the previous year, offering "hope" for prevention and treatment.
One trial is examining whether semaglutide, the active ingredient in weight loss drugs like Ozempic and Wegovy, can slow dementia progression.
Experts suggest 2025 could be a "landmark year" due to four drugs in large clinical trials that aim to prevent dementia, not just treat it.
The trials include drugs targeting amyloid protein build-up, a key characteristic of Alzheimer's, with the aim of providing treatments earlier to those with a genetic risk.
The National Institute for Health and Care Excellence (NICE) is reviewing donanemab and lecanemab, previously deemed not cost-effective, with a decision expected in the summer.
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