CHF-5074 is a small molecule with a unique microglial modulating mechanism of action capable of selectively reducing pro-inflammatory activities of microglial cells while increasing their ability to remove neurotoxic amyloid beta (“Aβ”) aggregates in the brain by phagocytosis. CHF-5074 reduces Aβ42 and Aβ40 secretion, with an IC50 of 3.6 and 18.4 μM, respectively. Microglia are small cells that migrate through the brain to remove waste products, such as amyloid aggregates that cause inflammation and irreversible damage to nerve cells. Chronic dysfunction of microglia is increasingly believed to play an important role at the very beginnings of Alzheimer’s disease. The results from Chiesi’s human clinical studies corroborate the large body of data from published preclinical studies. In Alzheimer’s disease transgenic mouse models, CHF-5074 was shown to reduce neuroinflammation, inhibit brain amyloid β plaque deposits, reduce tau pathology, and reverse associated memory deficits. These findings indicate CHF-5074 acts simultaneously on several important therapeutic targets, and this neuroprotective multi-target approach may translate into preventing the memory loss that is the hallmark of Alzheimer’s disease.