Alterity Therapeutics Limited, formerly Prana Biotechnology Limited, is a development-stage medical biotechnology company. The Company is engaged in the research and development of therapeutic drugs designed to treat the underlying cause of degeneration of the brain focusing on Alzheimer's disease, Huntington disease, Parkinson's disease and other neurological disorders. The Company's lead product candidates are PBT2 and PBT434. The Company's lead drug candidate PBT2 is being...