Helus Pharma Presents New Analyses on HLP003 in Major Depressive Disorder at Psych Congress 2026

Poster presentations further characterize clinical profile of HLP003 and Phase 3 PARADIGM program evaluating HLP003 as a potential adjunctive treatment for major depressive disorder (“MDD”)

NEW YORK and TORONTO, Sept. 21, 2026 (GLOBE NEWSWIRE) — Helus Pharma (Nasdaq: HELP) (Cboe CA: HELP) (the “Company” or “Helus Pharma”), a clinical-stage pharmaceutical company committed to helping minds heal by developing novel serotonergic agonists (“NSAs”), today announced the presentation of four posters evaluating HLP003, an investigational oral deuterated psilocin analog being developed as an adjunctive treatment for MDD, at Psych Congress 2026, September 15–19, 2026, at the Ernest N. Morial Convention Center in New Orleans, Louisiana.

Three of the poster presentations build on findings from Helus Pharma’s completed Phase 1/2a randomized, double-blind study of HLP003 as a potential adjunctive therapy in participants with MDD. Data presented includes 12-month efficacy results. A trial-in-progress overview of PARADIGM, the ongoing Phase 3 clinical program of HLP003 was also presented.

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Helus Pharma, the commercial operating name of Cybin Inc., is a clinical-stage pharmaceutical company committed to helping minds heal by developing proprietary NSAs, synthetic molecules designed to activate serotonin pathways that are believed to promote neuroplasticity. The Company’s proprietary NSAs are intended to address the large unmet need for people who suffer from depression, anxiety, and other mental health conditions.

With class-leading data, Helus Pharma aims to improve the treatment landscape through the introduction of NSAs that aim to provide durable improvements in mental health. Helus Pharma is currently developing HLP003, a proprietary NSA, in Phase 3 clinical development for the adjunctive treatment of MDD that has received Breakthrough Therapy Designation from the U.S. Food and Drug Administration and HLP004, also a proprietary NSA in Phase 2 for generalized anxiety disorder. Additionally, Helus Pharma has an extensive research portfolio of investigational NSAs.