MindMed Announces the Completion of Phase 1 Study Measuring Dosing Effects of LSD

MindMed (MMED), the leading psychedelic medicine biotech company in partnership with University Hospital Basel’s Liechti Lab announces the completion and publication of a Phase 1 study on the acute dose dependent effects of LSD. The completed Phase 1 study will help MindMed in dose-finding and the planning of future Phase 2 clinical trials of LSD in patients with anxiety disorders and other medical conditions.

Specifically, the Phase 1 study measured LSD dose-dependently induced subjective responses starting at microdoses (25 ug) up to experiential doses (200 ug). Maximal good drug effects were reached at a 100 ug dose. However, an experiential dose of 200 ug LSD was shown to induce greater ego dissolution than a lesser 100 ug dose. Ego-dissolution is thought to be one of the key therapeutic potentials of the psychedelic experience and psychedelic assisted therapy process.

MindMed’s team is actively preparing Project Lucy which intends to evaluate the efficacy of LSD assisted therapy for anxiety disorders in a Phase 2b clinical trial.

MindMed and University Hospital Basel are actively filing patent applications on clinical trial data generated through the collaboration’s numerous clinical trials and R&D. MindMed maintains an exclusive license to the data and IP generated through its continued research collaboration and licensing agreement with the Liechti Lab at University Hospital Basel.

The Phase 1 study used a double-blind, randomized, placebo-controlled, crossover design in 16 healthy participants (eight women, eight men) who underwent six 25 h trial sessions and received placebo, LSD (25, 50, 100, and 200 µg), and 200 µg LSD 1 h after administration of ketanserin (40 mg). LSD showed dose-proportional pharmacokinetics and first-order elimination. 

In addition, effects of the high 200 µg dose of LSD were effectively prevented by a pretreatment with the 5-HT2A receptor antagonist ketanserin indicating that psychedelic effects of LSD are primarily mediated by serotonin 5-HT2A receptor activation. 

The study was published in Neuropsychopharmacology, which is an international scientific journal and the official publication of the American College of Neuropsychopharmacology (ACNP)

The publication can be found here : https://www.nature.com/articles/s41386-020-00883-6#Sec20

MindMed is a psychedelic medicine biotech company that discovers, develops and deploys psychedelic inspired medicines and therapies to address addiction and mental illness. The company is assembling a compelling drug development pipeline of innovative treatments based on psychedelic substances including Psilocybin, LSD, MDMA, DMT and an Ibogaine derivative, 18-MC. The MindMed executive team brings extensive biopharmaceutical experience to the company’s groundbreaking approach to developing the next-generation of psychedelic inspired medicines and therapies.

MindMed trades on the Canadian exchange NEO under the symbol MMED. MindMed is also traded in the United States under the symbol MMEDF and in Germany under the symbol MMQ. For more information: www.mindmed.co

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SOURCE Mind Medicine (MindMed) Inc.

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