The COVID-19 pandemic has had widespread effects on health, society, and the economy. The text does not provide specific findings, arguments, or data beyond referencing the pandemic itself.
As the global population ages, depression in older adults is increasingly common, yet conventional antidepressants often have limited effectiveness and problematic side effects. Psychedelic compounds are emerging as a potential alternative. This review examines preclinical and clinical evidence suggesting psychedelics could treat major depressive disorder in the elderly. It discusses the neurobiological mechanisms behind these effects, highlights relevant animal models, and addresses safety concerns. The authors propose strategies to improve the efficacy and safety of psychedelic therapy in future clinical trials, offering a new avenue for treating late-life depression.
A single day of treatment with an inhaled synthetic formulation of mebufotenin (GH001) significantly reduced depression symptoms in adults with treatment-resistant depression compared to placebo. In a randomized, double-blind trial of 81 patients, those receiving up to three escalating doses of GH001 showed an average 15.5-point greater improvement on the Montgomery-Åsberg Depression Rating Scale by day 8 than those on placebo. Remission rates were 57.5% for GH001 and 0% for placebo. No severe or serious adverse events occurred. The findings suggest GH001 may be a rapid-acting, well-tolerated treatment option for treatment-resistant depression.