Journal of palliative medicine
August 1, 2022
William E Rosa, Zachary Sager, Megan Miller et al.
49 citations
Psychedelic-assisted therapy (PAT) is a promising treatment for conditions like treatment-resistant depression, substance use disorder, and PTSD. In palliative care, a single PAT session can produce lasting reductions in anxiety, depression, and demoralization—symptoms that harm quality of life for seriously ill and end-of-life patients. Although interest in psychedelics has revived, few resources exist for applying PAT in hospice and palliative care. This article provides 10 evidence-informed tips for palliative care clinicians, developed with international experts, to help familiarize teams with PAT, address legal and logistical barriers, discuss therapeutic competencies, and highlight approaches to maximize safety and benefits for patients and caregivers.
Journal of Palliative Medicine
April 1, 2020
Yvan Beaussant, Justin J. Sanders, Zachary Sager et al.
39 citations
Experts in serious illness care and psychedelic research hold polarized views on psychedelic-assisted therapies for patients with serious illness, ranging from strong support for medical utility to reluctance due to risks such as delirium or worsening psychological distress. Research priorities focus on patients with clinically diagnosed psychosocial distress like depression, anxiety, or demoralization, though some roles extend beyond traditional medical diagnosis. Essential safety and efficacy guidelines are needed for integrating these therapies into existing care models. The study proposes a conceptual framework for such integration based on interviews with 17 experts from the United States and Canada.
J Palliat Med
April 13, 2021
Yvan Beaussant, James Tulsky, Benjamin Guérin et al.
34 citations
Researchers from palliative care, psychosocial oncology, spiritual care, oncology, and psychedelic-assisted therapies identified seven key opportunities for advancing research on psychedelic-assisted therapy for people with serious illness. Four opportunities relate to science and design: clarifying which conditions the therapy is indicated for, developing and refining therapeutic protocols, investigating how set and setting affect outcomes, and understanding mechanisms of action. Three opportunities concern institutional and societal drivers: education and certification for therapists, regulations and funding, and diversity and inclusion. Participants also noted epistemological limitations of the medical model for understanding psychedelics' therapeutic value.
Journal of Psychopharmacology
January 1, 2024
Lisa Bouchet, Zachary Sager, Antoine Yrondi et al.
22 citations
Older adults (65+) account for less than 1.4% of participants in psychedelic clinical trials, despite these compounds showing potential for conditions common in this age group, such as depression, anxiety, and existential distress. A systematic review of 36 trials involving 1,400 patients found only 19 were aged 65 or older. Safety data for 10 of these older adults showed no serious adverse events; only transient mild-to-moderate effects like anxiety, gastrointestinal upset, and hypertension occurred during dosing sessions. The authors conclude that psychedelic-assisted psychotherapy appears safe and well tolerated in older adults and warrants more rigorous investigation for psychiatric treatment in this population.
Cancer
December 18, 2023
Yvan Beaussant, Kabir Nigam, Zachary Sager et al.
22 citations
Patients with cancer and depression who received psilocybin-assisted therapy in a group setting found the approach generally acceptable. The group sessions increased their sense of safety and preparedness, fostered connection and belonging, and deepened the meaning of their experience, opening dimensions of self-transcendence and compassion. Key factors influencing acceptability included the therapeutic framework, the complementary role of individual sessions, and group size and structure. The findings suggest that combining group and individual sessions may enhance perceived safety and efficacy compared to either format alone, offering a scalable model for integrating psilocybin-assisted therapy into cancer care.
General hospital psychiatry
January 1, 2025
Yvan Beaussant, Elise Tarbi, Kabir Nigam et al.
3 citations
Psilocybin-assisted therapy (PAT) is promising for cancer-related depression, but little is known about how the therapeutic context affects patient experiences. In interviews with 28 patients with cancer and depression who participated in a clinical trial, participants described the psilocybin experience as intense and demanding. Therapeutic benefits were closely tied to their ability to "surrender"—accepting and remaining open to the experience's intensity and unpredictability. A safe, supportive, and ethical environment was critical for trust and engagement. Preparation and integration were key to maximizing benefit. Music played a variable role, sometimes enhancing and other times distracting. The clinical setting provided safety, while ceremonial elements added meaning.
Addict Sci Clin Pract
November 25, 2024
Veronica Szpak, Amanda Kim, Zachary Sager et al.
2 citations
Peer recovery coaches in Massachusetts generally hold positive attitudes toward the use of psychedelics to treat substance use disorders, though many express concerns about safety, training, and integration into existing treatment models. The survey indicates that most coaches see potential benefits but emphasize the need for proper protocols and support systems. No specific numbers or sample sizes are provided in the abstract.
BMJ Supportive & Palliative Care
November 3, 2025
Yvan Beaussant, Zachary Sager, Caitlin W. Brennan et al.
1 citation
A single 25 mg dose of psilocybin, combined with preparation and integration sessions, was safely administered to ten terminally ill home hospice patients. No serious adverse events occurred. Demoralization scores dropped by an average of 8.8 points three weeks after the session, despite patients' ongoing physical decline. Grief and peace themes were common during the drug sessions. Although most participants rated the treatment favorably, some found the emotional intensity challenging. The results suggest that psilocybin-assisted therapy can be feasibly and safely integrated into hospice care, but larger studies are needed to confirm its benefits.
Psychedelic Medicine
October 8, 2025
Elise C. Tarbi, Skye A. Miner, Kabir Nigam et al.
1 citation
Patients with cancer and depression describe their cancer experience as deepening their awareness of mortality and prompting them to reprioritize relationships and efforts. In a trial of psilocybin-assisted group therapy, participants sought not only relief from depression but also a new perspective on existential worries and spiritual resources. After treatment, they reported lasting effects including an enhanced sense of meaning, agency, aliveness, and connectedness, describing the experience as a healing, unfolding transformation. The findings illuminate how psilocybin-assisted therapy may address existential suffering and foster personal growth in this population.
European Psychiatry
April 1, 2024
N. Kabir, B. Anderson, Lisa Bouchet et al.
1 citation
Older adults are severely underrepresented in clinical trials of psychedelic-assisted therapies. A systematic review of 36 studies with 1,400 patients found that only 19 participants were aged 65 or older, less than 1.4% of the total. Detailed safety data for 10 of these older adults showed no serious adverse events; only mild-to-moderate side effects such as anxiety, gastrointestinal upset, and hypertension occurred during dosing sessions. The evidence, though limited, suggests that psychedelic-assisted psychotherapy is safe and well tolerated in older adults and should be more rigorously studied for treating psychiatric conditions in this population.
Psychedelic medicine (New Rochelle, N.Y.)
March 1, 2026
Veronica Szpak, Samuel Maddams, Amanda Kim et al.
Adults with opioid use disorder who have survived injection-related infections generally support psychedelic-assisted therapy as a treatment for substance use disorders, but they also express concerns. In interviews with 17 participants, common supportive themes included that hospitalization helped them recognize the severity of their disorder, that psychedelic-assisted therapy could foster insight and openness to recovery, and that professional monitoring during sessions was reassuring. Participants also valued addressing underlying mental health issues and the role of spirituality. Concerns centered on the possibility of a "bad trip," adverse effects, relapse risk, and misuse of psychedelics. Further research is needed, especially when standard medications have failed.