Toronto, Ontario--(Newsfile Corp. - November 17, 2025) - PharmaTher Holdings Ltd. (OTCQB: PHRRF) (CSE: PHRM) (the "Company" or "PharmaTher"), a specialty life sciences company focused on unlocking the therapeutic potential of ketamine for neuropsychiatric disorders, today announced that it has entered into an Exclusive Evaluation and Option-to-License Agreement (the "Agreement") with Oakwood Laboratories, LLC ("Oakwood") for... Read More

Toronto, Ontario--(Newsfile Corp. - October 17, 2025) - PharmaTher Holdings Ltd. (OTCQB: PHRRF) (CSE: PHRM) (the "Company" or "PharmaTher"), a specialty life sciences company focused on unlocking the pharmaceutical potential of ketamine, today applauds the U.S. Food and Drug Administration's ("FDA") announcement on October 16, 2025 of the first-ever recipients of the new Commissioner's National Priority Voucher ("CNPV")... Read More

Company preparing FDA meeting package to align on a single, well-controlled Phase 3 study under 505(b)(2); Pharma partner discussions ongoing Toronto, Ontario--(Newsfile Corp. - October 16, 2025) - PharmaTher Holdings Ltd. (OTCQB: PHRRF) (CSE: PHRM) (the "Company" or "PharmaTher"), a specialty life sciences company focused on unlocking the pharmaceutical potential of ketamine, today announced that it has begun preparing its... Read More

Expanding ketamine indications, fortifying IP, enabling earlier partnerships, and accelerating FDA pathways - underpinned by PharmaTher's Digital Health AI division, leveraging the Company's FDA-approved ketamine ANDA CMC and KetaVault(TM) data advantage. Toronto, Ontario--(Newsfile Corp. - October 15, 2025) - PharmaTher Holdings Ltd. (OTCQB: PHRRF) (CSE: PHRM) (the "Company" or "PharmaTher"), a specialty life sciences... Read More

Phase 3 program targeting a potential US$2.2B U.S. market opportunity 505(b)(2) regulatory path leveraging prior human data to reduce risk, cost, and time FDA-reviewed CMC package validated through prior ANDA approval Patent coverage to 2036 for ketamine in Parkinson's and related motor disorders Active pharmaceutical partnering discussions Upcoming catalysts (Q4 2025 - Q2 2026): FDA meeting, pivotal study readiness, pharma... Read More

TORONTO, Oct. 02, 2025 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the "Company" or "PharmaTher") (OTCQB: PHRRF) (CSE: PHRM), a specialty pharmaceutical company focused on unlocking the pharmaceutical potential of ketamine, is pleased to provide a corporate update following its recently announced sale of the Company’s Abbreviated New Drug Application (ANDA #217858) for Ketamine Hydrochloride Injection USP (the “Ketamine... Read More

TORONTO, Oct. 01, 2025 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the "Company" or "PharmaTher") (OTCQB: PHRRF) (CSE: PHRM), a specialty pharmaceutical company focused on unlocking the pharmaceutical potential of ketamine, is pleased to announce that it has entered into a definitive Asset Purchase Agreement (the “Agreement”) for the sale of its Abbreviated New Drug Application (ANDA #217858) for Ketamine Hydrochloride... Read More

Toronto, Ontario--(Newsfile Corp. - August 27, 2025) - PharmaTher Holdings Ltd. (OTCQB: PHRRF) (CSE: PHRM) (the "Company" or "PharmaTher"), a specialty pharmaceutical company focused on unlocking the pharmaceutical potential of ketamine, today announced the advancement of its ketamine transdermal patch as a next-generation, non-opioid pain relief solution, building on the recent FDA approval of its IV ketamine product... Read More

Company advancing U.S. commercialization with FDA-approved ketamine and rare disorder NDA filings TORONTO, Aug. 26, 2025 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the "Company" or "PharmaTher") (OTCQB: PHRRF) (CSE: PHRM), a specialty pharmaceutical company focused on unlocking the pharmaceutical potential of ketamine, is pleased to provide a corporate update highlighting commercial readiness for ketamine ( KETARx™) and... Read More

TORONTO, Aug. 14, 2025 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a specialty pharmaceutical company focused on unlocking the pharmaceutical potential of ketamine, announced today that Fabio Chianelli, the Company’s Founder, Chairman and Chief Executive Officer, has issued the following letter to shareholders. Dear Fellow Shareholders, Earlier this year, I wrote... Read More

Toronto, Ontario--(Newsfile Corp. - August 11, 2025) - PharmaTher Holdings Ltd. (OTCQB: PHRRF) (CSE: PHRM) (the "Company" or "PharmaTher"), a specialty pharmaceutical company focused on unlocking the pharmaceutical potential of ketamine, is pleased to announce that it received the U.S. Food and Drug Administration (FDA) approval for the Company's ketamine product, herein referred to as KETARx™, on August 8 th , 2025, for its... Read More

TORONTO, Aug. 11, 2025 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a specialty pharmaceutical company focused on unlocking the pharmaceutical potential of ketamine, is pleased to announce today that the U.S. Food and Drug Administration (FDA) has approved the Company’s ketamine product, herein referred to as KETARx™, on August 8th, 2025, for its indicated uses in... Read More

TORONTO, July 02, 2025 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a specialty pharmaceutical company focused on the development and commercialization of ketamine-based pharmaceuticals, is pleased to provide a corporate update to its shareholders, outlining a clear strategy to become the global leader in unlocking the pharmaceutical potential of ketamine. The... Read More

TORONTO, June 24, 2025 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (OTCQB: PHRRF) (CSE: PHRM) ("PharmaTher" or the "Company"), a company focused on unlocking the pharmaceutical potential of ketamine, is pleased to announce that the United States Patent and Trademark Office (USPTO) has granted U.S. Patent No. 12,128,012, expiring May 14, 2041, for the use of ketamine in the treatment of Amyotrophic Lateral Sclerosis (ALS).... Read More

Provides Accelerated Path to Market for PharmaTher’s Ketamine-based Proprietary Delivery Systems & Orphan Drug Designations, and Leveraging its Ketamine Product, having an FDA Approval Goal Date on August 9, 2025 TORONTO, June 18, 2025 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (OTCQB: PHRRF) (CSE: PHRM) ("PharmaTher" or the "Company"), a company focused on unlocking the pharmaceutical potential of ketamine, today... Read More

TORONTO, May 16, 2025 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (OTCQB: PHRRF) (CSE: PHRM) ("PharmaTher" or the "Company"), a specialty pharmaceutical company focused on ketamine for unmet medical needs, today announced the U.S. Food and Drug Administration (FDA) has extended the approval goal date for the review of its new drug application for ketamine. The new approval goal date is August 9, 2025, revised from the... Read More

KetaVault™ to Provide Partners Unprecedented Access to PharmaTher's Extensive Regulatory, Manufacturing, and Clinical Ketamine Data, Aiming to Expedite New Therapies and Market Entry TORONTO, May 14, 2025 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a specialty pharmaceutical company focused on the research and commercialization of ketamine for unmet medical needs,... Read More

TORONTO, March 11, 2025 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a specialty pharmaceutical company hyper-focused on the commercialization of Ketamine, is pleased to announce today that the Company has received an Amendment Acknowledgement Letter (“AAL”) from the U.S. Food and Drug Administration (“FDA”) for its New Drug Application for Ketamine. In the AAL, the... Read More

Expecting FDA approval of Ketamine in Q2-2025 Solving the shortage problem of Ketamine and unlocking its pharmaceutical potential Toronto, Ontario--(Newsfile Corp. - March 3, 2025) - PharmaTher Holdings Ltd. (OTCQB: PHRRF) (CSE: PHRM) (the "Company" or "PharmaTher"), a specialty pharmaceutical company, is pleased to announce today that the Company has provided its resubmission to the complete response amendment for its U.S.... Read More

TORONTO, Feb. 12, 2025 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a specialty pharmaceutical company seeking FDA approval for ketamine, today announced that the Company is on track to resubmit information to the FDA by end-February 2025. This resubmission, which addresses the deficiencies classified as MINOR in the complete response letter (“CRL”) provided by the... Read More

TORONTO, Jan. 03, 2025 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a specialty pharmaceutical company, announces that it has granted a total of 800,000 stock options to two of the three directors of the Company at an exercise price of $0.22 per share. The stock options vest immediately on the grant date and have a five-year term, expiring January 2, 2030. The... Read More

FDA provided preliminary responses to questions contained in the clarification only post-CRL meeting scheduled for December 2, 2024 PharmaTher has decided to cancel the meeting as the FDA preliminary responses were satisfactory and do not require further discussion PharmaTher initiated activities to address the MINOR deficiencies cited in the CRL TORONTO, Nov. 26, 2024 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the... Read More

FDA granted a post-complete letter clarification meeting scheduled for December 2, 2024 Company initiated activities to address the deficiencies cited in the CRL TORONTO, Nov. 19, 2024 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a specialty pharmaceutical company, today announced that the FDA granted a post-complete letter clarification meeting (the “Meeting”)... Read More

TORONTO, Nov. 13, 2024 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a specialty pharmaceutical company, today announced that the Company requested a post-complete letter clarification meeting (the “Meeting”) in response to the FDA issuing a complete response letter (CRL), dated October 22, 2024, for the ketamine Abbreviated New Drug Application, which was assigned a... Read More

TORONTO, Oct. 23, 2024 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a specialty pharmaceutical company, today announced that the U.S. Food and Drug Administration (FDA) has issued a complete response letter (CRL), dated October 22, 2024, for the ketamine Abbreviated New Drug Application, which was assigned a Generic Drug User Fee Amendments of 2022 (“GDUFA”) goal... Read More

TORONTO, Sept. 04, 2024 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a specialty pharmaceutical company, today announced an update for its New Drug Application for Ketamine from the U.S. Food and Drug Administration (the “FDA”) with an assigned a Generic Drug User Fee Amendments of 2022 (“GDUFA”) goal date of October 29, 2024. On September 3, 2024, the FDA... Read More

Toronto, Ontario--(Newsfile Corp. - August 28, 2024) - PharmaDrug Inc. (CSE: PHRX) (OTC: LMLLF) (" PharmaDrug " or the " Company "), a specialty pharmaceutical company focused on the research, development and commercialization of controlled-substances and natural medicines such as psychedelics and previously approved drugs, is pleased to announce its strategic plans to advance the clinical development of its patented... Read More

TORONTO, Aug. 21, 2024 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a specialty pharmaceutical company, announces that Sairiyo Therapeutics Inc. (“Sairiyo”), a company that is forty-nine percent (49%) owned by PharmaTher and fifty-one percent (51%) owned by PharmaDrug Inc. (CSE: PHRX) (OTC Pink: LMLLF), announced today that an independent screening of drugs for... Read More

TORONTO, Aug. 19, 2024 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a specialty pharmaceutical company, announced today Sairiyo Therapeutics Inc. (“Sairiyo”), a company that is forty-nine percent (49%) owned by PharmaTher and fifty-one percent (51%) owned by PharmaDrug Inc. (CSE: PHRX) (OTC Pink: LMLLF) ("PharmaDrug"), has received approval by the Australian Human... Read More

TORONTO, May 15, 2024 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a specialty pharmaceutical company, announced today Sairiyo Therapeutics Inc. (“Sairiyo”), a company that is forty-nine percent (49%) owned by PharmaTher and fifty-one percent (51%) owned by PharmaDrug Inc. (CSE: PHRX) (OTC Pink: LMLLF) ("PharmaDrug"), has submitted to the Australian Human Research... Read More

TORONTO, May 10, 2024 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a specialty pharmaceutical company, today announced receipt of an Amendment Acknowledgment Letter (“AAL”) for its Priority Original Abbreviated New Drug Application (“ANDA”) for Ketamine from the U.S. Food and Drug Administration (the “FDA”) and assigned a Generic Drug User Fee Amendments of 2022... Read More

TORONTO, May 01, 2024 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a specialty pharmaceutical company, announced today Sairiyo Therapeutics Inc. (“Sairiyo”), a company that is forty-nine percent (49%) owned by PharmaTher and fifty-one percent (51%) owned by PharmaDrug Inc. (CSE: PHRX) (OTC Pink: LMLLF) (“PharmaDrug”), has completed its clinical and regulatory... Read More

TORONTO, April 18, 2024 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a specialty pharmaceutical company, today announced receipt of a Complete Response Letter (“CRL”) for its Priority Original Abbreviated New Drug Application (“ANDA”) for Ketamine that was accepted by the U.S. Food and Drug Administration (the “FDA”) and assigned a Generic Drug User Fee Amendments... Read More

TORONTO, April 16, 2024 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a specialty pharmaceutical company, provides an update of its Priority Original Abbreviated New Drug Application (“ANDA”) for Ketamine that was accepted by the U.S. Food and Drug Administration (the “FDA”) and assigned a Generic Drug User Fee Amendments of 2022 (“GDUFA”) goal date of April 29,... Read More

TORONTO, Feb. 21, 2024 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a specialty pharmaceutical company, announced today Sairiyo Therapeutics Inc. (“Sairiyo”), a company that is forty-nine percent (49%) owned by PharmaTher and fifty-one percent (51%) owned by PharmaDrug Inc. (CSE: PHRX) (OTC Pink: LMLLF) (“PharmaDrug”), has initiated its regulatory and clinical... Read More

TORONTO, Feb. 12, 2024 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a specialty pharmaceutical company, provides an update of its Priority Original Abbreviated New Drug Application (“ANDA”) for Ketamine that was accepted by the U.S. Food and Drug Administration (the “FDA”) and assigned a Generic Drug User Fee Amendments of 2022 (“GDUFA”) goal date of April 29, 2024.... Read More

TORONTO, Jan. 10, 2024 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a specialty pharmaceutical company, is pleased to provide an update for the Company’s lead drug, ketamine (“KETARX™”), as a potential treatment for anesthesia, sedation, pain, mental health, and neurological indications. On September 27, 2023, the Company announced that the U.S. Food and Drug... Read More

FDA assigns GDUFA goal date of April 29, 2024 Milestone builds upon PharmaTher’s commitment toward unlocking the potential of ketamine for unmet medical needs TORONTO, Sept. 27, 2023 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a commercial-focused specialty pharmaceutical company, today announced the U.S. Food and Drug Administration (“FDA”) has accepted the... Read More

TORONTO, Sept. 06, 2023 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a commercial-focused specialty pharmaceutical company, is pleased to announce it has submitted a priority original Abbreviated New Drug Application (“ANDA”) for KETARX™ (racemic ketamine) to the Food and Drug Administration (“FDA”) for expedited review of its ANDA. The Company anticipates KETARX™... Read More

TORONTO, July 18, 2023 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a commercial-focused specialty pharmaceutical company, is pleased to announce that it has successfully completed a research study evaluating PharmaPatch™, a proprietary microneedle patch, in delivering N,N-dimethyltryptamine (“DMT”). The research study was conducted with Terasaki Institute for... Read More

TORONTO, June 27, 2023 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a commercial-focused specialty pharmaceutical company, is pleased to announce it has filed a Pre-Submission Facility Correspondence in advance of its Abbreviated New Drug Application (“ANDA”) for KETARX™ (racemic ketamine) to the Food and Drug Administration (“FDA”) to support expedited review of... Read More

TORONTO, June 20, 2023 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a commercial-focused specialty pharmaceutical company, is pleased to announce it has entered into a collaboration agreement with Vitruvias Therapeutics, Inc. (“Vitruvias”), a leading U.S. based specialty generic pharmaceutical company, for the commercialization of the Company’s KETARX™ (racemic... Read More

Company funded to meet upcoming milestones over the next 24 months Expected FDA approval for KETARX™ (racemic ketamine) via the ANDA pathway in Q1-2024 and international approvals after that Company advancing PharmaPatch™ (microneedle patch) for psychedelics and infectious diseases Streamlined clinical development programs to focus on near-term investment and revenue opportunities with KETARX™ and PharmaPatch™ TORONTO, June... Read More

TORONTO, May 02, 2023 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a specialty pharmaceutical company, today announced the submission of a Fast Track Application to the U.S. Food and Drug Administration (“FDA”) for KETARX™ (ketamine) for the treatment for levodopa-induced dyskinesia in Parkinson’s disease (“LID-PD”). Fast Track designation aims to expedite the... Read More

TORONTO, March 29, 2023 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a specialty pharmaceutical company, today announced an update on the Type C meeting with the U.S. Food and Drug Administration (“FDA”) for advancing KETARX™ (ketamine) towards Phase 3 clinical development as a treatment for levodopa-induced dyskinesia in Parkinson’s disease (“LID-PD”). The FDA... Read More

TORONTO, Feb. 07, 2023 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a leader in advancing specialty ketamine pharmaceuticals, today submitted its Type B meeting package with the U.S. Food and Drug Administration (“FDA”) to discuss the remaining requirements for the... Read More

PharmaTher’s 5 th FDA orphan drug designation for KETARX™ (ketamine) Phase 2 clinical study results to support proposed Phase 3 development of KETARX™ (ketamine) to treat Rett Syndrome for FDA approval via the 505(b)(2) regulatory pathway TORONTO, Feb. 02, 2023 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a leader in specialty ketamine pharmaceuticals, today... Read More

TORONTO, Feb. 01, 2023 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a leader in advancing specialty ketamine pharmaceuticals, today submitted its meeting package with the U.S. Food and Drug Administration (“FDA”) to discuss advancing KETARX™ (racemic ketamine) into Phase 3 development as a treatment for levodopa-induced dyskinesia in Parkinson’s disease (“LID-PD”).... Read More

TORONTO, Jan. 18, 2023 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a leader in specialty ketamine pharmaceuticals, is pleased to announce that it has applied with the U.S. Food and Drug Administration (“FDA”) to receive Orphan Drug Designation (“ODD”) for ketamine to treat Rett Syndrome, a rare genetic neurological disorder. Ketamine has been subject to a Phase 2... Read More

Company aims to commercialize wholly-owned KETARX™ (racemic ketamine) for mental health, neurological and pain disorders Company aims to seek FDA approvals for KETARX™ via the ANDA and 505(b)(2) regulatory pathways in H2-2023 Company aims to advance clinical development programs of KETARX™, including (i) Phase 3 clinical study for Parkinson’s disease; (ii) Phase 2 clinical study with microneedle patch; and (iii) Phase 2... Read More

TORONTO, Dec. 15, 2022 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a leader in specialty ketamine pharmaceuticals, today announced that the U.S. Food and Drug Administration (FDA) has granted orphan drug designation for ketamine in the prevention of ischemia-reperfusion injury from organ transplantation. The Company currently holds four orphan drug designations... Read More