We saw some real progress against PSP in 2025. This post and the next list my top 10 developments from the past year in approximate and very subjective descending order of importance: AZP-2006, a drug that enhances the breakdown of abnormal tau protein by the cells’ lysosomes, was found to slow the progression of PSP … Continue reading PSP’s Top 10 of 2025: part 1 of 2