Investornewsbreaks Vistagen Therapeutics Inc. (NASDAQ: VTGN) Awarded New Patents From Four Countries To Broaden Global PH80 IP Portfolio

(MENAFN- Investor Brand Network) Vistagen Therapeutics (NASDAQ: VTGN ), a clinical-stage, neuroscience-focused biopharmaceutical company dedicated to the development and commercialization of groundbreaking therapies for psychiatric and neurological disorders based on nose-to-brain neurocircuitry, has received multiple new patents. According to the company, the new patents cover the use of PH80 for the treatment of migraine and represent a broadening of Vistagen's
global intellectual property portfolio. The patents have been issued from four different countries, including Australia, Hong Kong, Japan and Mexico. A nonsystemic, hormone-free investigational pherine nasal spray, PH80 is being developed as a rapid-onset treatment for hot flashes during menopause; the spray has also shown potential for treatment of premenstrual dysphoric disorder, dysmenorrhea and migraine. A novel class of synthetic neurocircuitry-focused drug candidates for psychiatric and neurological disorders, pherines are odorless and tasteless neuroactive steroids that offer a differentiated mechanism of action and safety profile from all currently approved drugs.

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About Vistagen
Therapeutics Inc.

Therapeutics is a clinical-stage, neuroscience-focused biopharmaceutical company dedicated to the development and commercialization of groundbreaking therapies for psychiatric and neurological disorders based on its pioneering approach and deep understanding of nose-to-brain neurocircuitry. Designed exclusively as nasal sprays administered at microgram level doses, Vistagen's diversified pipeline of pherine-product candidates rapidly activate chemosensory neurons in the nasal cavity to impact olfactory system and brain neurocircuitry. Favorable safety profiles have been observed in all clinical studies of Vistagen's pherine-product candidates completed to date. Vistagen's neuroscience pipeline also includes an oral prodrug with the potential to modulate NMDA receptor activity in multiple neurological conditions, such as levodopa-induced dyskinesia associated with Parkinson's disease therapy and neuropathic pain. The company is passionate about creating novel and differentiated treatments that set new standards of care for millions of people living with anxiety, depression and other neurological disorders. For more information about the company, please visit .

NOTE TO INVESTORS: The latest news and updates relating to VTGN are available in the company's newsroom at

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