MapLight Therapeutics today announced completion of a Phase 1 clinical trial evaluating the bioavailability, safety, and tolerability of an extended release formulation of ML-007, a novel M1/M4 preferring muscarinic agonist, alone and when co-administered with a precision-matched muscarinic antagonist designed to offset peripheral effects.
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[03-January-2024] |
SAN FRANCISCO AND BOSTON, Jan. 3, 2024 /PRNewswire/ -- MapLight Therapeutics a clinical-stage biopharmaceutical company working to develop targeted novel therapeutics to improve the lives of people with brain disorders, today announced completion of a Phase 1 clinical trial evaluating the bioavailability, safety, and tolerability of an extended release formulation of ML-007, a novel M1/M4 preferring muscarinic agonist, alone and when co-administered with a precision-matched muscarinic antagonist designed to offset peripheral effects. The study included 24 healthy volunteers across three cohorts and assessed the drug’s safety, tolerability, and pharmacokinetic profile when dosed using twice-daily and once-daily dosing regimens. This is the company’s third Phase 1 study of ML-007, and the first to evaluate the extended-release formulation developed for the treatment of chronic conditions. We want to give patients and those who care for them a better treatment option and are now a step closer to that goal. Extended-release ML-007 was well tolerated in this trial at all doses, including those planned for use in the company’s upcoming Phase 2 clinical trials for the treatment of schizophrenia and Alzheimer’s disease psychosis. Plasma exposures at or above anticipated clinically relevant levels were maintained over the duration of the intended dosing interval. The plasma concentration ratios of ML-007 ER and its matched muscarinic antagonist remained within target range at anticipated clinically relevant doses and were associated with excellent tolerability. Treatment-emergent adverse events were uncommon, and all were mild and transient. No serious adverse events nor any unexpected or novel adverse events were observed with ML-007 administration in this study or in prior studies. Findings from this study will enable formulation optimization of ML-007C-MA, the fixed-dose combination of ML-007 and its matched muscarinic antagonist, allowing the company to move ML-007C-MA into Phase 2 clinical trials later this year. “We believe the new class of muscarinic receptor agents represent a substantial treatment advancement over existing therapies, and we anticipate significant opportunities for new entrants within the class that possess a better overall product profile,” stated Christopher Kroeger, M.D., MBA, Chief Executive Officer and Founder. “Achieving our target exposure levels with extended-release ML-007, while also demonstrating a very attractive tolerability profile with the precision pharmacokinetic matching of a muscarinic antagonist, is a tremendous advancement for our program and one that we believe will ultimately yield a best-in-class product with significant benefits for patients.” “There is significant room for improvement when it comes to treatments available today to address schizophrenia and Alzheimer’s disease psychosis,” said MapLight Chief Medical Officer, Erin Pennock Foff, M.D., Ph.D. “Both conditions afflict large patient populations with a high level of unmet need. This study has generated crucial data that informs the dose and dosing regimen of the combination product, ML-007C-MA, to take into Phase 2 trials. We want to give patients and those who care for them a better treatment option and are now a step closer to that goal.” ML-007 is a muscarinic receptor agonist designed to target M1 and M4 muscarinic receptor subtypes with no direct activity on dopamine receptors. Deficits in M1 receptors are linked to schizophrenia, and M1 receptors directly regulate neural circuits known to be important in both psychosis and cognition. M4 receptors regulate a complementary neural circuit known to be important in psychosis. About ML-007C-MA About Schizophrenia About Alzheimer’s Disease Psychosis About MapLight Therapeutics Media Contact for MapLight Therapeutics View original content to download multimedia:https://www.prnewswire.com/news-releases/maplight-therapeutics-announces-completion-of-phase-1-clinical-trial-for-novel-m1m4-muscarinic-agonist-in-development-for-schizophrenia-and-alzheimers-disease-psychosis-302025329.html SOURCE MapLight Therapeutics, Inc. |