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ProMIS Neurosciences Announces FDA Clearance of Investigational New Drug (IND) Application for PMN310 in Alzheimer’s Disease
TORONTO, Ontario and CAMBRIDGE, Massachusetts, May 08, 2023 (GLOBE NEWSWIRE) -- In preclinical studies, PMN310 demonstrated the ability to selectively target
About this update from Promis Neurosciences Inc.
[{"type":"text","content":"TORONTO, Ontario and CAMBRIDGE, Massachusetts, May 08, 2023 (GLOBE NEWSWIRE) -- In preclinical studies, PMN310 demonstrated the ability to selectively target and protect against pathogenic Aβ oligomersThe IND clearance of PMN310 in the Alzheimer’s disease indication paves the way for initiation of clinical evaluation ProMIS Neurosciences Inc. (TSX: PMN) (Nasdaq: PMN), a biotechnology company focused on the generation and development of antibody therapeutics targeting toxic misfolded proteins in neurodegenerative diseases such as Alzheimer’s disease (AD), amyotrophic lateral sclerosis (ALS) and multiple system atrophy (MSA), today announced that it has received clearance from the U.S. Food and Drug Administration (FDA) for its Investigational New Drug (IND) application for PMN310 for the treatment of AD. PMN310 is a novel monoclonal antibody which is designed to be highly selective for toxic oligomers of amyloid-beta (Aβ) that are believed to be a major driver of AD. “Receiving IND clearance for PMN310 marks an important corporate milestone as we continue towards our goal of delivering next-generation therapy to patients with Alzheimer’s disease who have limited options to slow cognitive decline,” said Gail Farfel, Ph.D., Chief Executive Officer of ProMIS Neurosciences. “Our preclinical data demonstrated PMN310’s greater selective binding to toxic oligomers compared to other Aβ-directed antibodies, which we believe supports the potential clinical profile of PMN310. We look forward to advancing PMN310 into clinical development and sharing what we learn from this innovative work.” In preclinical studies, PMN310 showed strong ex vivo target engagement of toxic oligomers in brain samples from patients with AD, with little or no diversion by Aβ monomers or plaque. In a recent presentation of in vitro data at the AD/PD 2023 conference, PMN310 was the least impacted by monomer competition, compared to other Aβ-directed antibodies, resulting in an overall greater ability to target toxic oligomers. In addition, PMN310 was not observed to bind to plaque, potentially reducing the risk of Aβ-related imaging abnormalities (ARIA) observed with plaque-binding antibodies. The Company believes these data support a potentially differentiated clinical profile when compared to other antibody therapeutic candidates in AD. With the IND clearance for P...