Psychedelic Experiences

5

Review clinical trials related to Psychedelic Experiences. Use filters to narrow results by trial status, phase, treatment, biological sex and sponsor.

Condition / disease
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Status: Not yet recruiting

Consciousness and Psilocybin Effects on Well-Being: The CoPEWell Study

This study is exploring how psilocybin (a psychedelic drug) may improve mood and wellbeing. Many people report feeling better after taking psilocybin, but it is not clear why. The CoPEWell study will test whether these improvements come from the psychedelic experience itself (the "trip") or from direct effects on the brain. To study this, up to 120 participants will be enrolled to receive psilocybin either while awake or asleep and can expect to be on study for up to 4 months.

Participants needed: 120
Trial details
Phase: Phase 1Age: 18-45Biological sex: AllType: InterventionalSponsor: University of Wisconsin, MadisonUpdated: Sep 29, 2026Locations: 1
Eligibility criteria

Age 18 to 45 years (inclusive) at screening, of any identified gender and racial... [+4]

Exclusionary DSM-5 psychiatric diagnosis and/or active suicidal ideation [+5]

Status: Not yet recruiting

QAIAx (AIhealth4U) - AI Smart Health Cities: Microcity Enclave Program (Quantum AI/AGI Agency a/k/a AI City Hall Project - UPSTO App Nos. 64/074,526, 64/063,557, 64/105,164, 63/903,181, 63/729,428, 64/125,360)

BRIEF SUMMARY A. "What is the purpose of this study?" BACKGROUND. The QAIAx clinical trial (Quantum AI/AGI Public Health Agency), known operationally as the "AI City Hall Project," represents a landmark intergovernmental research initiative examining the viability of AI-governed residential ecosystems for behavioral and mental health intervention. Authorized under 10 U.S.C. 4001 (Defense Sector Research Projects, RDT\&E) and supported by pending USPTO applications (Nos. 64/074,526, 64/063,557, 64/105,164, 63/903,181, 63/729,428, 64/125,360), this non-medicinal program investigates whether quantum AI-managed public administration, AI humanoid robotics, holographic holoportation (AI-119 Kikkeri Holo-Suit / "AI Wat Beam Bot"; AI-119 Vulcan QM-Ware or "Quasi-Mind Ware"), and advanced AGI learning machines can reduce housing and care costs while improving mental health outcomes-particularly for persons with addiction and co-occurring psychiatric disorders. SCOPE \& JURISDICTION. The trial operates across a network of self-contained, geodesic dome-enclosed "Microcities" (1,500-15,000 occupants per site) within an affiliate network of 300 communities, spanning North America, South America, Europe, Africa, Oceania, Asia, and the Middle East. Participating host nations are U.S.-allied member states party to the Status of Forces Agreement (SOFA), the Vienna Convention on Diplomatic Relations, and the Hague Convention, alongside related bilateral treaties with the U.S. government. INTERVENTION \& POPULATION: Eligible adults (18+) reside in these Microcities for up to 36 months. Daily life-including housing, utilities, and healthcare-is administered by the ISAC AI/AGI system and robots with minimal human oversight. CLINICAL TRIAL GOAL(S): The clinical trial program goals are to exemplify a sustainable AGI-managed public administration supported by AI robotics and AGI trans-human and omni-AI machines (e.g., "Q-Men"; "AI-Me"; Beam Bot", "QM-Ware", "AVK Suit") to improve mental health outcomes-especially for those with addiction disorders-and create a financially sustainable model for people on fixed incomes or public assistance. B. "What conditions does the study focus on?" The study focuses on adults with: * Autism spectrum disorders (Asperger's, autism, ADHD, ASD) * Substance use disorders (alcohol, opioids, marijuana, cocaine, MDMA/ecstasy, tobacco/nicotine) * Psychiatric conditions (personality disorders, narcissism, gender dysphoria, eating disorders) * Behavioral addictions (gambling, sex addiction) and related issues (sex offence history). C. "What does the study involve?" Eligible volunteers live in an omni AI-managed Microcity for up to 24 months. The community is housed in a geodesic dome that contains all daily necessities: housing, food, utilities, healthcare, and public services. Daily life is managed by an AI system (ISAC) and AI humanoid robots, with only occasional human oversight. Participants receive free mental-health treatment that may include AI-driven counselling, virtual-reality therapy (holo-suits), and non-invasive digital "attitude inoculation" protocols designed to reduce stress and addiction cravings. All participants also take AI-technology courses as a condition of enrolment. The study does not use any FDA-regulated drug, device, or biologic. \*\*Who can participate?\*\* You may be able to join if you: * Are an adult (18 years or older) * Have a diagnosis of one of the listed mental-health or addiction disorders * Are referred by a licensed health professional (e.g., RN, NP, PhD, MD), a non-profit organization (e.g., 501(c)(3), university, church), or a public agency (e.g., case manager, social worker, parole/probation officer, judge) * Are willing to live in a closed, AI-managed community for up to one year and complete AI educational courses. Participants who are veterans, receive public assistance (e.g., VA disability, SSDI/SSI, Medicaid, Medicare), or are experiencing homelessness may be prioritized. \*\*Where is the study taking place?\*\* The study will be conducted at Microcity sites in the United States and internationally. The first administrative site is in Richmond, Virginia, USA. Additional sites are planned in partner nations, including tribal lands, military installations, and special economic zones. \*\*Who is sponsoring the study?\*\* The study is sponsored by Veterans Recovery Network Inc., a SCDV-owned non-profit organization, in collaboration with AI-119 Vulcan Project Research \& Educational Technology Co. (PRETCO). The study is conducted under U.S. federal research and development authorities (28 U.S.C. §1498; 10 U.S.C. §§§§ 4001, 4021, 4022, and 4023) and is part of a Cooperative Research and Development Agreement (CRADA) with participating segments or RDT\&E programming missions of the United States Defense Department (DoW). This summary describes a planned clinical study. Not all details may be final. Information may change as the study progresses.

Participants needed: 1,000,000
Trial details
Age: 17-99Biological sex: AllType: InterventionalSponsor: Veterans Recovery Network Inc.Updated: Sep 17, 2026Locations: 1
Eligibility criteria

Individuals aged 17 to 99 years old. [+3]

Status: Recruiting

The ENHANCE Study: taVNS and Psilocybin

This study will examine whether combining a single dose of psilocybin with non-invasive transcutaneous auricular vagus nerve stimulation (taVNS), a potential inducer of neuroplasticity and enhanced memory formation, will enhance the long-term beneficial behavioral effects of psilocybin when compared to sham taVNS or no VNS by allowing memory for insights gained during the psychedelic experience to remain vivid after they will have faded in subjects who receive psilocybin followed by sham taVNS or no VNS.

Participants needed: 108
Trial details
Phase: Phase 1Age: 18-70Biological sex: AllType: InterventionalSponsor: University of Wisconsin, MadisonUpdated: Jul 29, 2026Locations: 1
Eligibility criteria

English speaking [+5]

Clinically significant safety lab abnormalities (i.e., Complete Blood Count with... [+11]

Status: Recruiting

Antidepressant Response of DMT Masked With Propofol

The aim of this study is to elucidate if the anti-depressive effect of N,N-dimethyltryptamine (DMT) is based on a biological mechanisms including neuroplasticity and anti-inflammatory effect or due to the subjective psychedelic experience.

Participants needed: 112
Trial details
Age: 21+Biological sex: AllType: InterventionalSponsor: University Hospital, Basel, SwitzerlandUpdated: Apr 2, 2026Locations: 1
Eligibility criteria

Participants must meet DSM-5 criteria for MDD of at least moderate severity (MAD... [+7]

Past or present bipolar or psychotic disorder, including depressive disorder wit... [+14]

Status: Not yet recruiting

The Effects of Psilocybin on Shared Experience in Film Processing

The goal of this clinical trial is to learn whether certain methods of detecting awareness in vegetative or minimally conscious patients (using neuroimaging) are sensitive to the effects of psilocybin (a psychedelic drug). One of these methods includes scanning peoples\' brains while they watch a film. When different individuals watch a film, their brains become synchronized with each other as they watch the plot unfold. Most importantly, if a seemingly unconscious patient also shows the same brain-synchronization, it means they might actually be conscious and aware. To approach this goal, the investigators will be carrying out this trial in healthy volunteers. This will help better understand whether psilocybin may be a potential treatment for restoring awareness in these patients. The main questions it aims to answer are: * Does psilocybin enhance or diminish brain synchrony during a film? * Do changes in brain synchrony reflect differences in each individual\'s conscious experience? Participants will be asked to: * Attend two brain scanning sessions and watch a series of film clips, perform a brief mental imagery task, and listen to music - once under a placebo, and once under psilocybin. * Play a series of games that assess their cognition (memory, reasoning, planning, etc.). * Perform a series of visual illusions tasks.

Participants needed: 30
Trial details
Age: 19+Biological sex: AllType: InterventionalSponsor: Western University, CanadaUpdated: Sep 27, 2024
Eligibility criteria

Have access to an internet connection [+3]

Are unable to read English [+11]