Pasithea Therapeutics

KTTA

Market cap $17.2M

MIAMI, April 01, 2026 (GLOBE NEWSWIRE) -- Pasithea Therapeutics Corp. (NASDAQ: KTTA) (“Pasithea” or the “Company”), a clinical-stage biotechnology company developing PAS-004, a next-generation macrocyclic MEK inhibitor, today announced that the U.S. Food and Drug Administration (FDA) has granted Fast Track designation to PAS-004 for the treatment of NF1-associated PN causing significant morbidity. "We appreciate the FDA's decision that PAS-004 meets the criteria for Fast Track designation for this indication,” said Dr. Tiago Reis Marques, Chief Executive Officer of Pasithea.

Pasithea Therapeutics Corp. (KTTA) Presents at Oppenheimer 36th Annual Healthcare Life Sciences Conference Transcript

Pasithea Therapeutics (Nasdaq: KTTA) will present to Oppenheimer 36th Annual Healthcare Life Sciences Conference on Thursday, February 25, 2026, 4:00 PM ET

MIAMI, Jan. 13, 2026 (GLOBE NEWSWIRE) -- Pasithea Therapeutics Corp. (NASDAQ: KTTA) (“Pasithea” or the “Company”), a clinical-stage biotechnology company developing PAS-004, a next-generation oral macrocyclic MEK inhibitor for the treatment of neurofibromatosis type 1 associated plexiform neurofibromas (NF1-PN), today provided updated timelines on its ongoing clinical trials in advanced cancer and adult NF1-PN patients. Ongoing Phase 1/1b clinical trial in adult patients with NF1-PN ( NCT06961565 ): Pasithea has completed enrollment of 12 patients through the first 4 dose cohorts (4, 8, 12 and 18 mg tablets) in Part A of the study.

MIAMI, Dec. 02, 2025 (GLOBE NEWSWIRE) -- Pasithea Therapeutics Corp. (“Pasithea” or the “Company”) (Nasdaq: KTTA; KTTAW), a clinical-stage biotechnology company developing PAS-004, a next-generation macrocyclic oral MEK inhibitor for the treatment of neurofibromatosis type 1-associated plexiform neurofibromas (NF1-PN), today announced the closing of its previously announced public offering of 80,000,000 shares of the Company's common stock (or pre-funded warrants in lieu thereof) at an offering price of $0.75 per share of common stock (or per pre-funded warrant in lieu thereof). The public offering was led by healthcare-dedicated investors, including Vivo Capital, Janus Henderson Investors, Coastlands Capital, Columbia Threadneedle Investments, Adage Capital Partners and Squadron Capital Management.

Extends cash runway through at least the first half of 2028 Led by Vivo Capital, Janus Henderson Investors, Coastlands Capital, Columbia Threadneedle Investments, Adage Capital Partners, and Squadron Capital Management MIAMI, Nov. 28, 2025 (GLOBE NEWSWIRE) -- Pasithea Therapeutics Corp. (“Pasithea” or the “Company”) (Nasdaq: KTTA; KTTAW), a clinical-stage biotechnology company developing PAS-004, a next-generation macrocyclic oral MEK inhibitor for the treatment of neurofibromatosis type 1-associated plexiform neurofibromas (NF1-PN), today announced the pricing of a public offering of 80,000,000 shares of the Company's common stock (or pre-funded warrants in lieu thereof) at an offering price of $0.75 per share of common stock (or per pre-funded warrant in lieu thereof). The public offering was led by healthcare-dedicated investors, including Vivo Capital, Janus Henderson Investors, Coastlands Capital, Columbia Threadneedle Investments, Adage Capital Partners, and Squadron Capital Management.

-- Zero Treatment Related Adverse Events observed during Cohort 7 (37mg capsules) DLT period – --Cohort 7 Pharmacokinetic (PK) profile continues to demonstrate dose-proportionality and Cmax/Cmin ratio

--  Tablet PK exposure increases proportionally with an increase in dose -- -- More favorable PK properties in tablets enable a lower dose to achieve the same exposure as the capsule formulation, with improved predictability and reduced variability -- -- Tablet steady state showing Cmax/Cmin ratio

In new data, MEK inhibitor PAS-004 shows monotherapy partial response, favorable PK and safety profile, supporting best-in-class potential for NF1-PN.

MIAMI, Nov. 04, 2025 (GLOBE NEWSWIRE) -- Pasithea Therapeutics Corp. (Nasdaq: KTTA) (“Pasithea” or the “Company”), a clinical-stage biotechnology company developing PAS-004, a next-generation macrocyclic oral MEK inhibitor, today announced activation of a new U.S. clinical trial site at the University of Alabama at Birmingham (“UAB”) for its ongoing Phase 1/1b open-label study evaluating PAS-004 in adult patients with neurofibromatosis type 1 (NF1) with symptomatic and inoperable, incompletely resected, or recurrent plexiform neurofibromas. The UAB site joins the list of clinical centers participating in the Company's global Phase 1/1b trial, which is designed to assess the safety, tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) of PAS-004 in adult NF1 patients.