Pretty much every treatment for Alzheimer’s has failed in clinic (the rest are ambiguous). Google in the pipeline for Derek lowe’s commentary stream. They had

Pretty much every treatment for Alzheimer’s has failed in clinic (the rest are ambiguous). Google in the pipeline for Derek lowe’s commentary stream. They had drugs that target amyloid buildup directly to no avail - they need another biological model to attack. Billions have gone down the hole chasing this. Huge market, huge need, no joy.