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     161  0 Kommentare Pasithea Therapeutics Announces Completion of GMP Manufacturing for PAS-004

    -- Represents the final step before submission of Investigational New Drug (IND) application to FDA, expected in the second half of 2023 --

    PALO ALTO, Calif. and MIAMI, June 29, 2023 (GLOBE NEWSWIRE) -- Pasithea Therapeutics Corp. (NASDAQ: KTTA) (“Pasithea” or the “Company”), a biotechnology company focused on the discovery, research, and development of innovative treatments for central nervous system (“CNS”) disorders, today announced it has successfully completed manufacturing of GMP-compliant Phase 1 clinical supplies of the active pharmaceutical ingredient (“API”) of its lead product candidate PAS-004, a next-generation macrocyclic MEK Inhibitor.

    GMP-compliant manufacturing of API was the final step needed to support the Investigational New Drug (“IND”) application that the Company expects to file with the U.S. Food and Drug Administration (“FDA”) in the second half of 2023. The Company intends to utilize this supply of PAS-004 for its upcoming Phase I clinical trial.

    Dr. Tiago Reis Marques, Pasithea’s Chief Executive Officer, commented “We are pleased to have reached this milestone efficiently and on time. We remain on track with our development plan for PAS-004 and look forward to our IND submission, which we intend to follow with the initiation of our first-in-human Phase 1 clinical trial. Based on preclinical testing, we believe that PAS-004 may differentiate in the clinic by virtue of a PK profile enabling the potential for once a day dosing. From our consultations with KOLs we believe a once a day dosing regimen may become the preferred treatment option for Neurofibromatosis type 1, or NF1.”

    Dr. Graeme Currie, Pasithea’s Chief Development Officer, stated “Pasithea acknowledges our exceptional partnership with WuXi STA, a subsidiary of WuXi AppTec, for its chemistry, manufacturing, and controls (CMC) services. We are grateful to WuXi STA for its expertise throughout the process, development and manufacturing of the API. The collaboration with WuXi STA has been instrumental in enabling Pasithea to achieve this critical milestone and we believe lays a strong foundation for the continued development of PAS-004.”

    Following the anticipated submission of the IND application with the FDA, Pasithea plans to initiate a Phase 1 clinical trial in healthy volunteers by the end of 2023 with clinical results, including pharmacokinetic, pharmacodynamic and safety data, anticipated in the first half of 2024.

    About PAS-004

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    PAS-004 is a small molecule allosteric inhibitor of MEK 1/2, which are dual-specificity protein kinases, in the MAPK signaling pathway. The MAPK pathway has been implicated in a variety of diseases, as it functions to drive cell proliferation, differentiation, survival and a variety of other cellular functions that, when abnormally activated, are critical for the formation and progression of tumors, fibrosis and other diseases. MEK inhibitors block phosphorylation (activation) of extracellular signal-regulated kinases (ERK). Blocking the phosphorylation of ERK can lead to cell death and inhibition of tumor growth. Existing FDA approved MEK inhibitors are marketed for a range of diseases, including certain cancers and NF1. We believe these MEK inhibitors suffer from certain limitations, including known toxicities. Unlike current FDA approved MEK inhibitors, PAS-004 is macrocyclic, which we believe may lead to improved pharmacokinetic and safety (tolerability) profiles. Cyclization offers rigidity for stronger binding with drug target receptors. PAS-004 was designed to provide a longer half-life with what we believe is a better therapeutic window. Further, we believe the potency and safety profile that PAS-004 has demonstrated in preclinical studies may also lead to stronger and more durable response rates and efficacy, as well as better dosing schedules. PAS-004 has been tested in a range of mouse models of various diseases and has completed preclinical testing and animal toxicology studies to support an IND application with the FDA that we plan to submit in the second half of 2023. Additionally, PAS-004 has received orphan-drug designation from the FDA for the treatment of NF1.

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    Pasithea Therapeutics Announces Completion of GMP Manufacturing for PAS-004 - Represents the final step before submission of Investigational New Drug (IND) application to FDA, expected in the second half of 2023 -PALO ALTO, Calif. and MIAMI, June 29, 2023 (GLOBE NEWSWIRE) - Pasithea Therapeutics Corp. (NASDAQ: KTTA) …