Articles related to PSYCHEDELICS

A single dose of an investigational LSD formulation was associated with greater improvement in depressive symptoms than placebo in a phase 3 trial of adults with major depressive disorder. The findings are based on topline company-reported results and await full peer-reviewed publication.

A single 25-mg dose of synthetic psilocybin with structured psychological support produced rapid, large-magnitude reductions in suicidal ideation through 12 weeks in 20 treatment-resistant adults with major depressive disorder, with two participants experiencing worsening ideation.

FDA priority review vouchers granted to three psychedelic developers and a recent executive order may accelerate regulatory timelines for psilocybin and related compounds, with clinical availability potentially within 12 months pending positive Phase 3 data.

Note that many questions remain after this trial returned results that are not unequivocally positive. The prespecified primary outcome was negative, which limits claims of efficacy and argues against overinterpreting the study as confirmatory evidence for psilocybin in treatment-resistant depression.

“TRD patients have extremely limited treatment options, and the unmet need remains profound.” — Guy Goodwin, MD, CMO, Compass Pathways

A new network meta-analysis reveals that high-dose psilocybin may be as effective as escitalopram for treating depressive symptoms, with a standardized mean difference of 0.31 compared to placebo in antidepressant trials.