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Psilocybin for depression: all studies

Page 13 of 51: studies 121 to 130 of 509, newest first. Back to the psilocybin for depression overview

Research

Real-World Psilocybin Therapy for Treatment-Resistant Depression: a Retrospective Observational Study

December 10, 2025 Johannes Jungwirth, Samuel Westenhöfer, Helena Aicher et al. preprint

Abstract Psilocybin has demonstrated promising antidepressant effects in depression and treatment-resistant depression (TRD) in controlled clinical trials. However, its effectiveness and safety in real-world therapeutic settings remain largely unknown. Although psilocybin is not yet approved as an antidepressant treatment, Switzerland’s unique legal framework allows its limited medical use for...

Psilocybin in late-life mental health: Addressing depression, loneliness, and existential anxiety

General Hospital Psychiatry December 9, 2025 Gerasimos Konstantinou, Joshua D. Rosenblat, Sarah Hales et al. 4 citations

The global demographic shift toward aging populations has intensified the need for innovative therapeutic interventions targeting late-life mental health conditions, notably depression, loneliness, and existential distress. Traditional pharmacological treatments often exhibit limited efficacy and poor tolerability in older patients, primarily due to age-related physiological changes and the...

Psychedelics as a Therapeutic Opportunity or Threat: A Narrative Review.

Cureus December 1, 2025 Paweł Liszka, Agata Ogórek, Klaudia M Olejnik-Chlewicka et al.

Classic psychedelics and related substances, such as 3,4-methylenedioxymethamphetamine (MDMA), have again become a focus of interest in psychiatry as potential therapeutic tools. The aim of this paper is to review current data on their mechanisms of action, clinical applications in the treatment of mood and anxiety disorders, addictions and post-traumatic stress disorder (PTSD), as well as to...

A comparative assessment of the antidepressant efficacy of ketamine, psilocybin, and fluoxetine in a chronic stress model

Scientific Reports November 26, 2025 Małgorzata Domżalska, Joanna Kwiatkowska, Iwona Cichoń et al. 2 citations

Depression is a debilitating mental disorder affecting millions worldwide, yet current pharmacological treatments, such as selective serotonin reuptake inhibitors (SSRIs), often exhibit delayed onset and limited efficacy. The chronic social defeat (CSD) stress model in mice is a well-established preclinical paradigm for inducing depression-like behaviors and evaluating antidepressants...

Cognitive outcomes following psilocybin-assisted therapy in treatment-resistant depression: A post-hoc analysis of a randomized, waitlist-controlled trial

Progress in Neuro-Psychopharmacology and Biological Psychiatry November 22, 2025 Shakila Meshkat, Noah Chisamore, Zoe Doyle et al.

PAP was associated with modest, short-term improvements in performance on measures of processing speed and executive function among individuals with TRD. While these changes appeared independent of mood, they did not consistently exceed expected practice effects. These findings highlight the need for adequately powered, controlled trials to clarify whether observed cognitive changes reflect...

DOI: 10.1016/j.pnpbp.2025.111565 (opens in new tab) Cognition Mood Test biology Schizophrenia object-oriented programming +5

Microdosing Psilocybin for Major Depressive Disorder: Study Protocol for a Phase II Double-Blind Placebo-Controlled Randomized Partial Crossover Trial

November 16, 2025 Zeina Beidas, Anya Ragnhildstveit, Adam Blackman et al. preprint

Background: Major depressive disorder (MDD) is the leading cause of disability worldwide, affecting roughly 322 million people. Recently, doses of psilocybin have shown promise in treating mood disorders, sparking interest in other dosing practices. According to anecdotal reports and observational studies, microdosing psilocybin yields benefits to mental health; however, rigorously controlled...

Negative affective bias in depression following treatment with psilocybin or escitalopram – a secondary analysis from a randomized trial

Translational Psychiatry November 13, 2025 Bruna Giribaldi Cunha, David Nutt, Marieke Martens et al.

Abstract Recent clinical trial data suggests that ratings on depression scales are lowered after psilocybin therapy compared to placebo, though it is unclear what neuropsychological mechanisms underpin these effects. This study compared psilocybin, with an established antidepressant, escitalopram, to investigate whether there are shared or distinct effects on emotional information processing....

Metaanalyse: Wirksamkeit und Sicherheit von Psilocybin bei Major Depressionen

Fortschritte der Neurologie · Psychiatrie November 1, 2025

Wissenschaftler*innen der polnischen LUXMED Gruppe bewerteten mit einer Metaanalyse die Wirksamkeit und Sicherheit von Psilocybin bei der Behandlung von Major Depressionen (MDD), um die optimale Dosis und den optimalen Zeitpunkt für klinische Studien zu bestimmen.

DOI: 10.1055/a-2576-6069 (opens in new tab) Psilocybin Gynecology Drug prevention Double blind +1

Psilocybin's effects on obsessive-compulsive behaviors: A systematic review of preclinical and clinical evidence

Psychedelics October 28, 2025 James J Gattuso, Bilgenur Bezcioglu, Carey Wilson et al. 1 citation

Psilocybin is a serotonergic psychedelic with growing evidence for efficacy in mood disorders, and its therapeutic potential in obsessive—compulsive disorder (OCD) and related conditions is increasingly recognised but remains understudied. We systematically evaluated clinical and preclinical evidence on psilocybin's effects on obsessive and compulsive behaviours with attention to translational...

Control group improvement lower in psilocybin trials for depression

The Brown University Psychopharmacology Update October 10, 2025

A meta‐analysis comprising 17 randomized trials has found that rates of control group improvement in depression studies were lower in psilocybin trials than in studies of esketamine or a selective serotonin reuptake inhibitor (SSRI). The results suggest that psilocybin's overall efficacy in the treatment of depression might be overestimated.

DOI: 10.1002/pu.31371 (opens in new tab) Psilocybin Treatment-resistant depression Depression economics Serotonin reuptake inhibitor +4