Is the new drug lecanemab a breakthrough for Alzheimer’s? November 30, 2022 Results of a phase three Alzheimer’s drug trial appeared to slow progression of the disease. But how effective is lecanemab really? https://www.dw.com/en/is-the-new-drug-lecanemab-a-breakthrough-for-alzheimer-s/a-63300727?maca=en-rss-en-all-1573-rdf