Journal of Affective Disorders
August 1, 2026
Guy M. Goodwin, Scott T Aaronson, Oscar Alvarez et al.
2 citations
The contribution of patient support to psilocybin's antidepressant effects remains uncertain. Relationships between therapeutic alliance (Scale to Assess Therapeutic Relationship-Patient version; STAR-P), psychedelic experience (Five-Dimensional Altered States of Consciousness Questionnaire and Emotional Breakthrough Inventory; 5D-ASC and EBI) and clinical outcomes (Montgomery-Åsberg Depression...
Neuroscience & Biobehavioral Reviews
December 16, 2025
Rivka Vollebregt, A. J. Storm, Paul J. Lucassen et al.
3 citations
Classical psychedelics, like lysergic acid diethylamide (LSD), N,N-dimethyltryptamine (DMT), and psilocybin, can alter perception, emotion, and cognition, and have shown promise as 're-purposed' treatments for some psychiatric disorders. Recent trials have, e.g., demonstrated rapid and sustained symptom relief in treatment-resistant depression. While promising as a treatment, the...
The Journal of Clinical Psychiatry
October 13, 2025
Pim B. van der Meer, Sebastiaan O Verboeket, Arjen J. C. Slooter et al.
Recent evidence suggests that NMDA receptor antagonists, such as ketamine, may offer benefit in catatonia. This systematic review was conducted to evaluate the efficacy and safety of ketamine and esketamine for catatonia.
J Affect Disord
October 10, 2025
Guy M. Goodwin, Scott T Aaronson, Oscar Alvarez et al.
correction
Corrigendum to "The role of the psychedelic experience in psilocybin treatment for treatment-resistant depression" [Journal of Affective Disorders, Volume 372 (2025), Pages 523-532].
Psychedelic Medicine
October 8, 2025
Pim B. van der Meer, Nout Schukking, Miranda G. Dik et al.
Background: Psychedelics such as lysergic acid diethylamide (LSD) and psilocybin have shown a beneficial effect on substance use disorder (SUD) symptoms. In this systematic review, we aimed to assess the efficacy and safety of psychoactive tryptamines in patients with an SUD or non-substance-related disorder (i.e., gambling disorder) in order to provide a comprehensive overview of the available...
Journal of Affective Disorders
March 1, 2025
Guy M. Goodwin, Scott T Aaronson, Oscar Alvarez et al.
35 citations
To determine the relationships between psilocybin dose, psychedelic experiences, and therapeutic outcome in treatment-resistant depression. For treatment-resistant depression, 233 participants received a single dose of 25, 10, or 1 mg of COMP360 psilocybin (a proprietary, pharmaceutical-grade synthesized psilocybin formulation, developed by the sponsor, Compass Pathfinder Ltd.) with...
Journal of Psychopharmacology
December 10, 2024
Mattia Marchi, Riccardo Farina, Karim Rachedi et al.
13 citations
Background: The interest in psychedelics as a therapeutic intervention for existential distress of people with terminal illness grounds on their mechanism of action and effect on the spiritual/existential aspects accompanying end-of-life experiences. Aims: This systematic review and network meta-analysis aimed at examining the efficacy and safety of psychedelic compounds for existential...
Frontiers in Psychiatry
February 9, 2023
Kees Kramers, Arnt Schellekens, Metten Somers et al.
119 citations
Background Psychedelic-assisted therapy [e.g., with lysergic acid diethylamide (LSD)] has shown promising results as treatment for substance use disorders (SUDs). Previous systematic reviews assessing the efficacy of psilocybin in SUDs only included clinical trials conducted in the last 25 years, but they may have missed clinical trials assessing the efficacy of psilocybin that were conducted...
Journal of Affective Disorders
February 3, 2023
Guy M. Goodwin, Scott T Aaronson, Oscar Alvarez et al.
168 citations
Three weeks after dosing, psilocybin 25 mg and, to a lesser degree, 10 mg improved measures of patient-reported depression severity, anxiety, affect, and functioning. These results extend the primary findings from the largest randomised clinical trial of psilocybin for TRD to examine other outcomes that are of importance to patients.
The New England journal of medicine
November 3, 2022
Guy M. Goodwin, Scott T Aaronson, Oscar Alvarez et al.
1,095 citations
Psilocybin is being studied for use in treatment-resistant depression. In this phase 2 double-blind trial, we randomly assigned adults with treatment-resistant depression to receive a single dose of a proprietary, synthetic formulation of psilocybin at a dose of 25 mg, 10 mg, or 1 mg (control), along with psychological support. The primary end point was the change from baseline to week 3 in the...