Mental health disorders affect over 900 million people worldwide, with conditions like PTSD and depression being among the most prevalent.

Safety & Risk Management

Safety and risk management in psychedelic therapy remains a critical area of research, necessitating vigilant assessment of potential adverse effects as clinical usage expands. Current efforts focus on ensuring that therapeutic practices minimise harm while maximising efficacy for a range of conditions.

Key Insights

  • 1

    Recent clinical trials have shown varying levels of efficacy in psychedelics, particularly psilocybin and MDMA, showcasing their potential in treating conditions like depression and PTSD.

  • 2

    The need for robust safety reporting systems in psychedelic therapy has been underscored by several adverse event studies, highlighting the necessity for a comprehensive understanding of risks.

  • 3

    Public and regulatory interest in psychedelic treatment is growing, leading to more institutional support for research initiatives focused on the safety and efficacy of these compounds.

What is Safety & Risk Management?

Psychedelic compounds such as psilocybin, MDMA, and LSD offer promising therapeutic benefits for mental health conditions but pose unique safety challenges that need to be thoroughly understood and managed.

Adverse effects can vary from mild, such as nausea and anxiety, to more severe reactions, making comprehensive risk management essential in clinical settings.

Regulatory bodies, including the FDA, are increasingly focused on establishing safety guidelines and best practices for conducting psychedelic research, emphasizing the importance of monitoring and reporting adverse events.

Current Treatments

Standard-of-care treatments vary by condition but often include psychotherapy, selective serotonin reuptake inhibitors (SSRIs), and cognitive behavioural therapy (CBT), with increasing interest in integrating psychedelics into treatment protocols.

Psychedelic Effect Matrix

Compound efficacy and evidence levels for Safety & Risk Management.

CompoundMagnitudeEvidenceConsistency
Psilocybin
Psilocybin has consistently demonstrated significant therapeutic effects in clinical trials for depression and anxiety.
LargeHighConsistent
MDMA
MDMA-assisted therapy has shown robust efficacy in treating PTSD in multiple well-designed studies.
LargeHighConsistent
LSD
Though promising effects of LSD have been noted, the variability in study outcomes requires further investigation.
MediumModerateInconsistent
Ketamine
Ketamine has solid evidence supporting its use for treatment-resistant depression, with established safety protocols.
MediumHighConsistent
Ayahuasca
While some studies suggest potential therapeutic benefits, evidence for safety and efficacy remains limited.
SmallLowInconsistent

Psilocybin and Safety & Risk Management

Psilocybin, upon consumption, is metabolised into psilocin, which interacts with serotonin receptors in the brain. This action is believed to facilitate neuroplasticity and create a profound therapeutic experience, often leading to long-lasting reductions in depression and anxiety symptoms. Clinical studies have highlighted its ability to enhance emotional processing and foster acceptance, making it a valuable tool in psychotherapy.

Clinical Outlook

The future of psychedelic treatment depends on the development of rigorous safety protocols and training for practitioners. As research evolves, the integration of psychedelics into standard therapeutic practices may significantly enhance mental health treatment paradigms, but this will require ongoing assessment to ensure patient safety.

Industrial Landscape

Key stakeholders in the psychedelic research space include clinical institutions, regulatory agencies like the FDA, non-profit research organisations such as MAPS, and pharmaceutical companies focusing on psychedelic compounds.

Quick Indicators

Prevalence
Mental health disorders affect over 900 million people worldwide, with conditions like PTSD and depression being among the most prevalent.
Trials
71
Papers
325

Organisations

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Ohio State University

The Ohio State University is a public land-grant research university based in Columbus, Ohio, offering undergraduate, graduate, and professional programs and conducting research across many fields. It was founded as the Ohio Agricultural and Mechanical College and serves as a major educational and economic institution in Ohio.

COMPASS Pathways

COMPASS Pathways is a UK-listed biopharmaceutical company developing COMP360 synthetic psilocybin therapy for treatment-resistant depression, with two successful Phase 3 trials making it the leading candidate for the first regulatory approval of a classic psychedelic medicine.

Definium Therapeutics

Definium Therapeutics (formerly Mind Medicine / MindMed) is a late-stage clinical biopharmaceutical company headquartered in New York, founded in 2019 and rebranded in January 2026. Led by CEO Robert Barrow, the company applies scientific rigor to psychedelic-derived molecules to develop accessible, rapidly-acting psychiatric treatments. Its lead asset, DT120 ODT (formerly MM-120) — a pharmaceutically optimised formulation of lysergide D-tartrate (LSD) as an orally disintegrating tablet — has received FDA Breakthrough Therapy Designation for generalised anxiety disorder (GAD) and delivered compelling Phase 2b results: 65% clinical response rate and 48% remission at 12 weeks following a single dose. Three Phase 3 trials are currently underway: Voyage and Panorama (GAD) and Emerge (MDD, fully enrolled). Topline data from all three studies is expected in 2026, potentially positioning Definium for the first-ever FDA approval of an LSD-derived therapy. A second pipeline asset, DT402 (formerly MM402) — an MDMA-related compound — is in Phase 1 development for autism spectrum disorder.

Lobe Sciences

Canadian psychedelic biotech developing conjugated psilocin formulations for treatment-resistant conditions. Spun out its proprietary Conjugated Psilocin™ technology to Cynaptec Pharmaceuticals in April 2025 via an $8.46 million financing round. Lead programme L-130 targets cluster headache disorder.

Delix Therapeutics

Delix Therapeutics is harnessing the power of neuroplastogens, a novel class of compounds designed to bring about a new paradigm in brain health therapeutics with treatments intended to be safe, fast-acting, and long-lasting. Through its discovery platform, Delix has identified non-hallucinogenic versions of psychedelic compounds with favorable safety and therapeutic profiles. The company was co-founded in 2019 by David E. Olson and Nick Haft, building upon Olson's discovery at the University of California, Davis, of several novel psychoplastogens that have significant therapeutic potential in preclinical models, without hallucinogenic side effects. Delix's treatments are designed to address the root cause of neuropsychiatric conditions by repairing the underlying synaptic damage through targeted neuroplasticity. To date, the company has synthesized over 2000 novel psychoplastogens, many of which are analogs of known psychedelics such as ibogaine and 5-MeO-DMT. Their lead compound, zalsupindole (DLX-001), produces the same rapid and sustained structural and functional plasticity as ketamine, psilocybin, and DMT, without inducing hallucinations or dissociation. Recent Phase I data have demonstrated that DLX-001 is associated with robust signs of CNS engagement and a favorable safety and tolerability profile, with no serious adverse events reported to date. The company's compounds are tailored for swift neuronal repair and can be taken at-home, providing significant advantages to patients, their loved ones, and healthcare providers. Delix focuses on developing non-hallucinogenic psychoplastogens as scalable alternatives to first-generation hallucinogenic psychoplastogens like ketamine and psilocybin.

Resilient Pharmaceuticals

Resilient Pharmaceuticals (formerly Lykos Therapeutics, formerly MAPS PBC) is a US-based public benefit corporation developing MDMA-assisted therapy for PTSD. It was founded in 2014 by MAPS (Multidisciplinary Association for Psychedelic Studies) as a commercial spinout to carry MAPS’ three decades of MDMA research through late-stage trials and regulatory approval. After completing two Phase 3 trials and filing an NDA in 2024, the FDA issued a Complete Response Letter (CRL) in August 2024, citing concerns about functional unblinding, durability of response, safety reporting at two trial sites, and the challenge of blinding psychedelic studies. The CRL requested a third Phase 3 trial. Following the rejection, the company laid off approximately 75% of staff. In May 2025, billionaire investors Antonio Gracias (Gracias Foundation) and Sir Christopher Hohn (TCI Fund) led a $50 million Series B recapitalisation, installing new leadership: CEO Mike Burke and CMO Javier Muniz. Rick Doblin, MAPS’ founder, remains supportive of the new direction. The company rebranded from Lykos Therapeutics to Resilient Pharmaceuticals on 28 August 2025, and continues to negotiate a path to FDA approval for MDMA-assisted therapy for PTSD.

AtaiBeckley

Clinical-stage psychedelic company that also functions as a strategic-corporate capital allocator through legacy atai platform investments and deal activity in the sector.

University of Amsterdam

The University of Amsterdam (UvA) is one of the Netherlands' leading research universities, with its Amsterdam UMC Department of Psychiatry conducting clinical trials on psilocybin and psychedelic-assisted therapies for treatment-resistant mental health conditions.

New York University

The Center for Psychedelic Medicine at NYU Langone Health is directed by Dr. Michael Bogenschutz and performs health-focused research across the translational spectrum, from basic science to large-phase clinical trials. The center has three transdisciplinary areas of focus: psychiatry, medicine, and preclinical research. Currently, the team is actively investigating clinical applications for various psychedelic compounds, leading robust studies on psilocybin-assisted therapy for alcohol use disorder, major depression, and advanced cancer-related psychiatric distress.

University of California, San Francisco

University of California, San Francisco (UCSF) hosts major psychedelic research activity through the Translational Psychedelic Research Program (TrPR), Neuroscape Psychedelics Division, and psychiatry-led clinical research on psychedelic-assisted therapies.

Psychedelic Resource Group, Trinity College Dublin

The Psychedelic Resource Group at Trinity College Dublin advances translational psychedelic research across psychiatry and neuroscience, with a focus on clinical applications, public-health integration, and evidence generation for psychedelic-assisted care.

University of California Davis

The Institute for Psychedelics and Neurotherapeutics (IPN) at UC Davis explores the neuroscience of psychedelics. Under the lead of David Olson, the team conducts high-impact interdisciplinary psychedelic science using modern neurobiology and chemistry tools. Contributions by the group include discovering that psychedelics promote neural plasticity, developing a biosensor for measuring hallucinogenic potential, and designing non-hallucinogenic psychedelic analogues with therapeutic potential.

Robin Murphy

Researcher at the University of Auckland School of Pharmacy

She is a coauthor on multiple human psychedelic studies spanning LSD microdosing, sleep, and psilocybin/escitalopram comparisons, making her part of the team contributing to the modern evidence base for psychedelic medicine.

Hartej Gill

Researcher in mood disorders psychopharmacology at the University of Toronto / University Health Network

Notable for coauthoring multiple reviews and meta-analyses on ketamine, esketamine, suicidality, cognition, and psychedelic drug trials in psychiatric research.

Eduardo Schenberg

Neuroscientist and founder/director of Instituto Phaneros

A leading Brazilian psychedelic researcher known for clinical and translational work on ayahuasca, ibogaine, MDMA, and ethics/policy in psychedelic medicine.

Jeanine Kamphuis

Psychiatrist and researcher at the Department for Mood Disorders, University Hospital Groningen (UMCG)

She studies ketamine, esketamine, and classic psychedelics for treatment-resistant psychiatric disorders, including depression, and is a coauthor on multiple psychedelic/ketamine reviews and clinical studies.

Henrik Jungaberle

Dr. sc. hum., CEO and founder of the MIND Foundation; Head of Development at OVID Clinic Berlin

He is a prominent European psychedelic research and implementation figure contributing to psilocybin clinical trials, harm reduction, and healthcare integration work.

Aaron Klaiber

Doctoral researcher at the University of Basel

He appears as an author on multiple controlled human psychedelic studies spanning DMT, mescaline, MDMA, LSD, and psilocybin, suggesting a substantial role in contemporary psychopharmacology research.

Joost Breeksema

Postdoctoral researcher and Executive Director of the OPEN Foundation

He is a prominent psychedelic researcher and advocate whose work helps shape evidence-based psychedelic policy, ethics, and patient-centered understanding of psychedelic and ketamine/esketamine treatments.

Juliana Rocha

Doutoranda em Ciências Médicas / Saúde Mental at the Ribeirão Preto Medical School, University of São Paulo

She is a recurring coauthor on clinical psychedelic studies, especially ayahuasca trials on social anxiety, emotion recognition, personality, and social cognition, helping expand the human evidence base for psychedelic-assisted psychiatric research.

Mathieu Seynaeve

Senior Medical Director and Head of Psychotherapy at Beckley Psytech

He is a clinical development leader behind multiple human studies of 5-MeO-DMT and psilocybin, including trials in alcohol use disorder, treatment-resistant depression, and headache disorders.

Kayla Teopiz

Researcher in psychiatry and ketamine/psychedelic medicine research; likely affiliated with the University of Toronto/Trillium Health Partners research network

Teopiz coauthors multiple systematic reviews and clinical studies on ketamine, esketamine, and psilocybin in depression and suicidality, helping synthesize the evidence base for psychedelic and glutamatergic treatments in psychiatry.

Michiel Van Elk

Associate Professor of Cognitive Psychology at Leiden University

Michiel van Elk is a prominent psychedelic science researcher known for rigorous, skeptical work on psilocybin, microdosing, expectancy effects, and the psychological mechanisms and risks of psychedelic experiences.

Jolien Veraart

Psychiatrist and PhD researcher at the University Medical Center Groningen / University of Groningen

She is a leading clinical researcher on ketamine and oral esketamine for treatment-resistant depression, including safety, efficacy, and real-world implementation.

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The latest clinical data and verified academic findings associated with Safety & Risk Management.

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