Tiziana Life Sciences Announces Significant Reduction in Microglia Activation in PET Scan of Moderate Alzheimer's Patient Treated with Intranasal Foralumab

Core Insights - Tiziana Life Sciences announced significant results from a PET scan showing a marked reduction in microglia activation in a patient with moderate Alzheimer's disease after three months of treatment with intranasal foralumab, indicating potential efficacy in reducing neuroinflammation associated with the disease [1][5][7] Company Overview - Tiziana Life Sciences is a biotechnology company focused on developing innovative immunomodulation therapies, with intranasal foralumab as its lead candidate, which is a fully human anti-CD3 monoclonal antibody [1][10] - The company aims to provide alternative routes of immunotherapy, potentially improving efficacy and safety compared to traditional intravenous delivery methods [10] Treatment Efficacy - The PET scan results presented at the 2025 AD/PD Conference indicated a substantial decrease in TSPO signal, suggesting that foralumab may effectively reduce microglial activation, a critical factor in neuroinflammation related to Alzheimer's disease [5][7] - Foralumab has shown promise not only in Alzheimer's but also in other neurodegenerative diseases, including secondary progressive multiple sclerosis, where it has demonstrated stabilization or improvement of symptoms [6][8][10] Market Need - Alzheimer's disease currently affects over 50 million people worldwide, with projections indicating that this number could triple by 2050, highlighting the urgent need for effective treatments, particularly for moderate stages of the disease [7][10]