Novel disease-modifying therapeutics for the treatment of Alzheimer’s disease

Abstract

Alzheimer’s disease is the most common cause of dementia and is becoming a global health concern. Despite a well-established understanding of the molecular mechanism involved in its pathogenesis, and millions of dollars of investment in drug discovery and clinical trials, no single molecule has yet been approved for its treatment since the advent of cholinesterase inhibitors and memantine. This review examines first the optimal use of currently approved agents and then explores in detail the current Phase II and III clinical trial landscape, while spending some time on the mechanistic details. Driven by the increasing knowledge gleaned from numerous Phase III failures and improvements in early detection and biomarkers, there is renewed enthusiasm that a cure is taking shape along the visible horizon.

Keywords::

• Alzheimer’s
• amyloid
• cholinesterase inhibitors
• dementia
• memantine
• pharmacotherapy

Financial & competing interests disclosure

The authors have no relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript. This includes employment, consultancies, honoraria, stock ownership or options, expert testimony, grants or patents received or pending, or royalties.

No writing assistance was utilized in the production of this manuscript.