In 2025, the psychedelic medicine sector reached a more defined phase of maturity, as Big Pharma entry, late-stage clinical readouts, and incremental regulatory shifts began to reshape investor expectations, policy debates, and the direction of research across business, government, and academia.

Business and Investment

Big Pharma joins the sector as key companies push research goals forward 

2025 saw pivotal corporate developments across the major psychedelic medicine companies, uplifting investor expectations and clarifying some regulatory pathways. A slow but steady loosening of regulatory hurdles and positive clinical results have breathed new life into the sector, with some analysts reporting refreshed investor interest and a possible end to the capital drought that has slashed the space in recent years.

Big Pharma giant AbbVie, known for blockbuster drugs in immunology and oncology, agreed to acquire Gilgamesh Pharmaceuticals’ lead experimental therapy, bretisilocin, in a deal reportedly worth $1.2 billion. Bretisilocin is a novel psychedelic targeting major depressive disorder. The event is a signal of Big Pharma entering the space and prioritising shorter-acting serotonin-2A modulators for depression.

Compass Pathways reached a major clinical inflection point, reporting positive results in its first Phase 3 COMP360 trial and accelerating commercial launch planning. CEO Kabir Nath recently told Psychedelic Health that positive talks with the FDA indicate that the company “could potentially be looking at a launch in early 2027” for its flagship program with synthetic psilocybin.

Beckley Psytech, which is supported by Atai Life Sciences secured a Breakthrough Therapy designation by the FDA for BPL-003, a novel intranasal formulation of 5-MeO-DMT, reinforcing regulatory momentum the compound known as “toad venom.” The FDA’s decision follows promising results from a Phase 2b clinical trial, which demonstrated that a single dose of the compound led to rapid and sustained reductions in depressive symptoms within 24 hours, with effects lasting up to eight weeks.

Cybin advanced multiple clinical programs, completing enrollment milestones for CYB004, a version of DMT targeting generalised anxiety disorder and maintaining progress on CYB003, a 5-HT2A receptor agonist similar to psilocybin for major depressive disorder. The company secured financing to extend runway and protect intellectual property across its portfolio.

MindMed reported faster than expected enrollment in its Phase 3 MM120 program, an analog of LSD targeting generalised anxiety disorder, updating timelines for topline readouts and emphasising oral LSD analogs as a differentiated regulatory route. 

Policy and Regulation

Major global players reschedule psychedelics for medical use

2025 marked a year of uneven but consequential movement in psychedelic policy and regulation, with a small number of jurisdictions taking concrete steps toward medical access while others remained in exploratory or preparatory phases.

The UK’s regulatory landscape for psychedelic medicine continued to evolve through policy dialogue and research initiatives, although no formal legalisation or medical scheduling changes occurred. The Royal College of Psychiatrists published a position statement reviewing evidence on psilocybin, MDMA, LSD, and ketamine, concluding that current data are promising but insufficient to recommend routine clinical use outside licensed settings, emphasising the need for more robust trials and caution against premature adoption.

This year, the UK government agreed in principle with key Advisory Council on the Misuse of Drugs (ACMD) recommendations to ease barriers to Schedule 1 psychedelic research. Part of the recommendations included allowing universities and hospitals to conduct research without a Home Office domestic licence, and ethically approved clinical trials to be exempt from additional licensing. Though these changes are not in effect yet, they could be enacted after a pilot program takes place.

Australia continued to stand out as a global pioneer in medical access. Since 1 July 2023, MDMA and psilocybin have been rescheduled from strictly prohibited status to controlled medicines, meaning authorised psychiatrists can legally prescribe them for treatment-resistant depression and post-traumatic stress disorder. From 6 January 2025, new quality standards for MDMA and psilocybin products came into force, requiring compliance for all supplied APIs and finished products. The Department of Veterans’ Affairs approved funding for psychedelic-assisted psychotherapy for eligible veterans, marking a first step toward public payer support.

In Europe, Germany became the first EU country to establish a formal compassionate use access programme for psilocybin, enabling adults with treatment-resistant depression to receive psilocybin therapy at specialised centres under a regulated framework prior to full regulatory approval. This initiative, supported by the German Federal Institute for Drugs and Medical Devices and implemented at facilities in Mannheim and Berlin, marks a landmark step in European psychedelic policy.

The Czech Republic is set to become one of the first European countries to legalise medical use of psilocybin from January 1, 2026. The outgoing government approved legislation late in 2025 allowing psychiatrists and psychotherapists to administer psilocybin for conditions such as cancer-related depression and serious clinical depression when other registered treatments have failed or are not tolerated. Psilocybin therapy will be introduced under controlled clinical conditions at qualified facilities.

In the United States, action remained at the state-level. Oregon and Colorado, having already legalised regulated access to natural psychedelics including psilocybin and launched supervised service programs, continued to refine implementation and data collection frameworks in 2025. Meanwhile, numerous state legislatures introduced bills to advance psychedelic therapy access, and Massachusetts held legislative hearings on psychedelic therapy programmes, reflecting growing political engagement despite the absence of federal reclassification.

Science and Research

New data from real-world applications and feedback from regulatory agencies inform research 

In the academic side of the equation, 2025 consolidated a transition from exploratory efficacy signals to confirmatory, regulation-relevant evidence, while underscoring persistent limitations: small sample biases, variable control conditions, and unresolved questions about long-term safety and scalability.

One of the most significant published findings came from a phase 2 trial in cancer patients, where a single dose of psilocybin combined with therapy produced sustained reductions in depression and anxiety, with many participants maintaining benefits up to two years later. 

Alongside observational outcomes, mid-stage clinical studies have found LSD may ease anxiety symptoms for up to three months in people with moderate-to-severe generalised anxiety disorder, with a significant proportion of participants still in remission at 12 weeks.

For the first time, data from real-world application of psilocybin treatment under a regulated program was published by one of the Oregon clinics providing treatment, sharing insights into how the legal, real-world version of the treatment works, who can access it, and whether the benefits observed in trials translate to broader populations.

Longitudinal data strengthened claims of sustained benefit in selected cohorts. Multiple follow-up reports published in 2025 described durable antidepressant effects at extended intervals after single or limited psilocybin administrations, although most samples remained small and non-randomised. These findings have prompted calls for larger, controlled long-term studies. 

The FDA’s public release of the complete response letter on Lykos Therapeutics’ trials on MDMA therapy highlighted durability and safety questions, prompting re-examination of trial design and participant selection in MDMA and related programmes.

Cambridge Psychedelic Research Group formally launched in 2025, creating a new hub for clinical trials and interdisciplinary research in the UK, including pathways for patient recruitment and academic-industry collaboration.

Illustrated image made using AI tools.

Last week, the U.S. Food and Drug Administration (FDA) granted Breakthrough Therapy Designation to 5-MeO-DMT, also known as toad venom, in a significant advancement for psychedelic medicine.

The designation was given to BPL-003, a novel intranasal formulation of 5-MeO-DMT developed by Atai Life Sciences and Beckley Psytech. 

The decision by the regulatory body aims to expedite the development of BPL-003 as a treatment for adults with treatment-resistant depression (TRD), a condition affecting up to 30% of the 280 million individuals worldwide living with depression.

The FDA’s decision follows promising results from a Phase 2b clinical trial, which demonstrated that a single dose of BPL-003 led to rapid and sustained reductions in depressive symptoms within 24 hours, with effects lasting up to eight weeks. Notably, the majority of participants were ready for discharge just 90 minutes post-treatment, highlighting the potential for a scalable, in-clinic treatment model.

5-MeO-DMT is a naturally occurring psychedelic compound found in several species. It is most famously present in the venom of the Incilius alvarius (Sonoran Desert toad), as well as in other Bufo toads. It also occurs in certain plants, including Virola species and Anadenanthera peregrina.

The companies state that BPL-003 is designed to deliver rapid and durable antidepressant effects from a single dose with a short therapeutic experience. The Breakthrough Therapy Designation facilitates intensive FDA guidance to support the advancement of BPL-003, with Phase 3 trials expected to initiate in the second quarter of 2026, subject to alignment with the FDA.

Other Breakthrough Therapy Designations in Psychedelic Compounds

The FDA has previously granted Breakthrough Therapy Designations to other psychedelic compounds, underscoring the growing recognition of psychedelics in mental health treatment:

• Psilocybin: In 2018, the FDA granted Breakthrough Therapy Designation to psilocybin for the treatment of treatment-resistant depression. A second designation followed in 2019 for major depressive disorder. 
• MDMA: In 2017, the FDA designated MDMA as a Breakthrough Therapy for the treatment of post-traumatic stress disorder (PTSD). 
• LSD: In March 2024, the FDA granted Breakthrough Therapy Designation to an LSD compound for the treatment of generalized anxiety disorder (GAD), based on Phase 2b trial data showing rapid and sustained improvements in anxiety symptoms.

Global 5-MeO-DMT Research Landscape

Beyond BPL-003, several organizations are exploring 5-MeO-DMT’s therapeutic potential:

• The Usona Institute has completed a phase 1 study of 5-MeO-DMT and is currently analyzing the results.
• GH Research is currently studying a 5-MeO-DMT compound for treatment-resistant depression and is in phase 2 trials.

These initiatives reflect a global interest in harnessing the therapeutic potential of 5-MeO-DMT for various mental health conditions.

The FDA’s Breakthrough Therapy Designation for BPL-003 marks a pivotal moment in the development of psychedelic-based treatments for mental health disorders. With ongoing clinical trials and increasing regulatory support, 5-MeO-DMT is emerging as a promising candidate in the evolving landscape of psychiatric medicine.

Original picture by Alan Schmierer on Wikimedia Commons. Edited using AI tools.

Dr. Celia Morgan is one of the UK’s leading figures in ketamine and psychedelic research, especially in the domain of addiction and mental health.

Based at the University of Exeter, she holds the Chair of Psychopharmacology and leads trials exploring how ketamine, paired with psychotherapy, can break cycles of relapse in substance misuse.

Morgan has led some of the largest clinical trials on ketamine-assisted therapy for alcohol use disorder and will be speaking at the upcoming PSYCH Symposium: London 2025, to be held at Conway Hall on December 4.

“I think that the most promising findings from our work with ketamine are of the sense of agency and autonomy in their recovery that the people we are working with experience,” she told Psychedelic Health in a written interview.

Still, she thinks several key challenges need to be tackled for these treatments to be able to reach more people. One of the biggest of such challenges is ensuring equitable access to these treatments.

“We see a relatively homogenous and privileged group in most studies, our work has tried to address this,” she said.

Building the infrastructure to safely deliver these treatments in public healthcare systems is another big challenge for the industry, she said.

Yet the healthcare sector can also take advantage of Ketamine’s regulated status to allow for a faster roll-out, when compared to other psychedelics like MDMA or psilocybin.

“Some of the recent recommendations by the Royal College fo Psychiatrists are steps on the way towards more widespread use,” she said.

What distinguishes Morgan in the psychedelics field is her dual commitment. She studies the risks and harms of recreational ketamine use while simultaneously designing controlled, clinical applications for it.

One of her flagship projects is Exeter’s KARE trial (Ketamine for Reduction of Alcohol Relapse), which blends ketamine infusions with psychotherapy for patients with alcohol use disorder. Early published data show dramatic improvements in abstinence rates during six-month follow-ups, far exceeding baseline relapse rates. Morgan has also worked on trials for gambling disorder and other behavioral addictions, expanding the frontier of what ketamine-assisted therapy might treat.

Morgan also plays a role in academia’s response to the psychedelic renaissance, she’s a co-lead on Exeter’s postgraduate certificate in psychedelic studies, a program designed to train clinicians, researchers, and therapists in the science and ethics of psychedelic medicine.

“I think its important to keep on with our efforts to study, regulate and roll out these treatments principally for the patients who might benefit from psychedelics as I have seen first hand in my work,” she said.

Picture is extracted from an interview with Dr. Morgan at PSYCH Symposium’s 2022 edition.