EB-003 revealed to also act as an agonist of the serotonin receptor 5-HT1B, a validated target of drugs approved to treat major depressive disorder and a variety of neurological conditions including Parkinson’s disease, migraines, and cluster headaches

Enveric Biosciences (NASDAQ: ENVB) (“Enveric” or the “Company”), a biotechnology company dedicated to the development of novel neuroplastogenic small-molecule therapeutics for the treatment of psychiatric and neurological disorders, today unveiled additional data indicating that its lead development candidate, EB-003, acts as an agonist of the serotonin receptor 5-HT1B, in addition to its other previously disclosed receptor engagement activities. The 5-HT1B receptor is a recognized therapeutic target for treating several central nervous system (“CNS”) conditions, including major depressive disorder, Parkinson’s disease, migraines, and cluster headaches.

The study results demonstrated agonism of 5-HT1B by EB-003 (EC₅₀ = 110 nM) and added to the existing receptor engagement data supporting that EB-003 acts as a partial agonist of the 5-HT2A receptor, which is key to the compound’s potential ability to elicit neuroplastogenic effects without inducing adverse hallucinogenic outcomes.

“The 5-HT1B receptor, found predominantly in the frontal cortex, basal ganglia and hippocampus, is a validated therapeutic target of some well-known CNS drugs,” said Joseph Tucker, Ph.D., CEO of Enveric. “Enveric previously announced positive pharmacology, in vitro safety and oral bioavailability data of EB-003, including achieving therapeutically relevant brain exposure in rodent models. The newly revealed ability to target 5-HT1B illustrates EB-003’s differentiated and multifaceted mechanism of action and broadens its utility and the range of potential target indications to pursue in future development.”

EB-003 is currently in preclinical development, with IND-enabling activities planned to continue through 2025. Enveric Biosciences will continue to explore strategic therapeutic opportunities in the psychiatric and neurological markets to strengthen the target product profile of this novel CNS drug candidate.

About Enveric Biosciences

Enveric Biosciences (NASDAQ: ENVB) is a biotechnology company dedicated to the development of novel neuroplastogenic small-molecule therapeutics for the treatment of psychiatric and neurological disorders. Leveraging its unique discovery and development Psybrary™ platform, which houses proprietary information on the use and development of existing and novel molecules for specific mental health indications, Enveric seeks to develop a robust intellectual property portfolio of novel drug candidates. Enveric’s lead molecule, EB-003, is a potential first-in-class neuroplastogen designed to promote neuroplasticity, without inducing hallucinations, in patients suffering from difficult-to-address mental health disorders. Enveric is focused on advancing EB-003 towards clinical trials for the treatment of neuropsychiatric disorders while out-licensing other novel, patented Psybrary™ platform drug candidates to third-party licensees advancing non-competitive market strategies for patient care. Enveric is headquartered in Naples, FL with offices in Cambridge, MA and Calgary, AB Canada. For more information, please visit www.enveric.com.

Forward-Looking Statements

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