M&A / Property
PharmaTher Advances Strategy to Build Next-Generation Ketamine Franchise for Neuropsychiatric Disorders; Secures Exclusive Rights to Evaluate and License Patented Long-Acting Ketamine Program

PHRM · Price
Executive Summary
- PharmaTher Holdings Ltd. entered an exclusive 12‑month evaluation and option‑to‑license agreement with Oakwood Laboratories to assess and potentially acquire a global development and commercialization license for Oakwood’s patented long‑acting injectable (LAI) ketamine program.
- The partnership targets the neuropsychiatric market, initially focusing on treatment‑resistant depression (TRD), major depressive disorder, and Parkinson’s disease‑related dyskinesia, leveraging Oakwood’s sustained‑release microsphere technology.
- PharmaTher plans to advance CMC activities, engage the U.S. FDA on a 505(b)(2) regulatory pathway, and initiate clinical study design within the next three months, creating near‑term catalysts for value creation.
Key Details
- Agreement Scope: Exclusive evaluation period of 12 months with an exclusive option to obtain a worldwide development and commercialization license for all fields of use of Oakwood’s LAI ketamine program.
- Technical Support: Oakwood will provide technical information and support to enable PharmaTher’s assessment of chemistry, manufacturing & controls (CMC), clinical strategy, and regulatory pathway.
- Target Indications: Treatment‑resistant depression (TRD), major depressive disorder, and Parkinson’s disease‑related levodopa‑induced dyskinesia (LID).
- Delivery Platform: Oakwood’s Chroniject™ polymer microsphere platform enabling subcutaneous or intramuscular dosing with controlled release over weeks to months.
- Regulatory Strategy: Planned 505(b)(2) pathway leveraging existing ketamine safety/efficacy data; PharmaTher will seek alignment with the U.S. FDA on study design and safety package.
- Near‑Term Milestones (next ~3 months):
- Finalize CMC activities to support upcoming clinical studies.
- Engage FDA for regulatory path clarification and clinical trial design.
- Initiate pre‑clinical/early clinical work aimed at TRD as the first indication.
- Market Context: SPRAVATO® (intranasal ketamine) generated ~$1.64 B TTM sales; Johnson & Johnson projects $3–$3.5 B annual sales by 2027‑28, highlighting sizable market opportunity for a more convenient LAI formulation.
- Strategic Rationale (CEO Quote): “The long‑acting ketamine program is a pivotal step… expands clinical utility, improves adherence, and opens new indications where steady exposure is critical.”
Notable Quotes
Fabio Chianelli, Chairman & CEO: “The long‑acting ketamine program is a pivotal step in our strategy to build the most comprehensive ketamine franchise… ensuring that our prior investments continue to compound while supporting a clear path to value‑creating catalysts.”
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May 27, 2026 · 08:01