This study aims to explore the safety and tolerability of a single dose of psilocybin (25mg) administered under supportive conditions to adult participants with TRD and chronic suicidal ideation
ClinicalTrials.gov2025-12-23Sheppard Pratt Health System
The primary objective of the study is to evaluate the safety and efficacy of psilocybin in adults with major depressive disorder (MDD) and borderline personality disorder (BPD). The primary objective of the proposed study is to evaluate the safety and efficacy of psilocybin in adults with major depressive disorder (MDD) and borderline personality disorder (B...
Background Psychedelics exert widespread effects on brain activity, but their impact on motor function is unclear. This is clinically relevant given the emerging interest in psychedelic-assisted physical therapy for disorders of motor function. This study’s primary objectives examined the feasibility and safety of administering movement tasks following low-t...
medRxiv2025-12-22Bhagavan C, Carter O, Nielsen G, Berlowitz D, Issak S, Braat S, Zaloumis S, Attard Z, Oliver G, Mayne D, Rucker J, Butler M, Dandash O, Bryson A, Kanaan RA.
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 st...
Unknown journal2025-12-22Liszka P, Ogórek A, Olejnik-Chlewicka KM, Puchalski K, Zasiadła M, Patrzykąt KM, Perediatkiewicz J, Urbański W, Łuczak PM, Brodowski J.
Europe PMCPublishedpsilocybinDepressionAnxietyPTSDAddictionMechanism of ActionReceptor PharmacologyEmotional ProcessingClinical TrialReview ArticleCancer PatientsTreatment-Resistant DepressionSafetyDrug InteractionsClinical Trial
This Phase 2a clinical trial is an open-label, single-group, within-subjects pilot study designed to evaluate the safety, feasibility, and preliminary efficacy of psilocybin as a therapeutic intervention for adults with developmental stuttering. This pilot study will assess whether further research to explore the potential benefits of psilocybin-assisted the...
ClinicalTrials.gov2025-12-21NYU Langone Health
ClinicalTrials.govCLINICAL TRIALpsilocybinMechanism of ActionWellbeingClinical TrialSafetyClinical TrialStutteringPsilocybin
With the resurgence of psychedelic research and the growing interest in their therapeutic potential, there is an urgent need to understand how these compounds act across biological sexes. Despite widespread interest in their use for conditions marked by social impairments, including depression, anxiety, and anorexia nervosa, the influence of sex as a biologi...
Psilocybin is a classic psychedelic drug known to alter subjective experience and elicit long-term psychological changes, enhancing cognitive flexibility and reducing rigid self-related beliefs. Combined with compassion motivational primes that involve generating mental representations of compassion, it may increase the potential for activating the care-affi...
bioRxiv2025-12-21Pallavicini C, Llobenes L, Cavanna F, de la Fuente LA, Muller S, Costa M, Gumiy N, Bruno N, D’Amelio T, Basran J, Plowright P, Stolkiner A, Namías M, Gilbert P, Tagliazucchi E.
Background and aimsThere is an urgent unmet need for novel treatments for methamphetamine (MA) use disorder. We explored the qualitative experiences of people participating in a study of psilocybin-assisted psychotherapy (PAT) to treat MA use disorder.Design and settingQualitative study of participants enrolled in a single arm, open-label pilot study of PAT ...
The CAnadian Network for Psychedelic-Assisted Cancer Therapy (CAN-PACT) was launched in 2025 to address urgent gaps in supportive care for Canadians with cancer experiencing demoralization syndrome (loss of meaning, dysphoria, disheartenment, helplessness, a sense of failure) and related psychosocial distress. CAN-PACT has six major objectives: (1) to develo...
Current oncology (Toronto, Ont.)2025-12-21Carlson LE, Richardson H, Shore R, Albertyn CP, Balneaves LG, Bates A, Burnell M, Chochinov HM, Clements D, Deleemans J, Horlock H, Mathews J, McKenzie M, Savard C, Soares CN, Tu W, Williams M
Griffiths et al.'s recent "Effects of Psilocybin on Religious and Spiritual Attitudes and Behaviors in Clergy from Various Major World Religions" is an important study in the literature on psychedelic medicine and religious experience. In this commentary on the study, we argue: (1) The study design's implicit presupposition of perennialism in its conception ...
BackgroundAlthough historical writings, anthropological accounts, and experimental studies document associations between psilocybin use and religion, no prospective experimental study has investigated how the effects of psilocybin are experienced and interpreted by religious clergy. This exploratory study evaluated the overall safety and the acute and enduri...
Recent studies highlight the promising use of psychedelic therapies for psychiatric disorders, including depression. The persisting clinical effects of psychedelics such as psilocybin are commonly attributed to activation of the serotonin 2A receptor (5-HT2AR) based on its role in the acute hallucinatory effects. However, the active metabolite of psilocybin ...
This is a double-blind, randomized, placebo-controlled Phase 2 mechanistic clinical trial designed to evaluate the therapeutic neural mechanisms of psilocybin in patients with alcohol use disorder (AUD), and to determine whether further studies are warranted to study the relationship of any such effects to clinical improvement in AUD symptoms. The primary ai...
ClinicalTrials.gov2025-12-18NYU Langone Health
ClinicalTrials.govCLINICAL TRIALpsilocybinAddictionBrain ImagingMechanism of ActionBiomarkersClinical TrialClinical TrialAlcohol Use DisorderPsilocybin
Eating disorders (ED) remain challenging to treat, with high dropout and low remission rates in cognitive-behavioral therapy for EDs (CBT-ED). Psilocybin treatment (PT) demonstrates therapeutic potential to enhance CBT-ED by exerting several neurobiological, psychological, and experiential effects (e.g., antidepressant, neuroplasticity, emotional openness) t...
Research into psychedelic compounds is in resurgence due to the exciting potential for their use in the treatment of psychiatric and mental health disorders. Despite this revival, remarkably little is known about their evolution. One of the most intriguing psychedelic compounds is psilocybin, the compound found in ‘magic’ mushrooms and used in ritual ceremon...
bioRxiv2025-12-18Matthews Nicholass K, Flis I, Hanley M, Knight M, Lane S, Littlejohn G, Thom M, Billington R, Boden R, Cummins R, Green B, Griffin C, Jones S, Salmon D, Sleep I, Smirnoff N, Ellis J.
bioRxivPREPRINT (not peer reviewed)psilocybinMechanism of ActionReceptor PharmacologyDrug InteractionsOther