ATH434 demonstrated clinically meaningful efficacy in modifying disease progression and was well tolerated at both 50 and 75 mg dosesMELBOURNE, Australia and SAN FRANCISCO, Sept. 15, 2025 (GLOBE NEWSWIRE) -- Alterity Therapeutics (ASX: ATH, NASDAQ: ATHE) (“Alterity” or “the Company”), a biotechnology company dedicated to developing disease modifying treatments for neurodegenerative diseases, today announced that data from the ATH434-201 randomized, double-blind Phase 2 clinical trial in Multiple System Atro ...