Cancer
December 18, 2023
Manish Agrawal, Yvan Beaussant, Sarah Shnayder et al.
73 citations
A single 25-mg dose of psilocybin, administered alongside one-to-one and group therapeutic support, was safe and feasible for patients with curable and noncurable cancer who also had major depressive disorder. In a phase 2 open-label trial with 30 participants, no serious adverse events or suicidality occurred, and mild side effects like nausea and headache were as expected. Depression severity scores dropped by an average of 19.1 points from baseline to eight weeks after treatment. Eighty percent of participants showed a sustained response, and half achieved full remission of depressive symptoms by week one that lasted for eight weeks. The group-oriented format and compact delivery in a community cancer center may add to therapeutic gains.
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.
Cancer
December 18, 2023
Johannes Thrul, Zofia Kozak, Michael A. Carducci et al.
5 citations
Psilocybin, when administered in a group-based, assisted intervention, shows promise for treating depression in cancer patients. Two articles in Cancer report that this approach leads to persistent improvements in mood, building on earlier work that found psilocybin reduces existential distress in this population. The editorial discusses these findings, noting the positive effects on mood without specifying effect sizes or sample details.
Cancer
June 15, 2025
Manish Agrawal, Kim Roddy, Betsy Jenkins et al.
4 citations
A single 25 mg dose of psilocybin combined with psychotherapy provided long-term relief from depression and anxiety in patients with cancer. Two years after treatment, over half of the 28 patients showed significant reduction in depression, with an average 15-point drop on the Montgomery Asberg Depression Rating Scale, and half maintained that improvement. Nearly half also experienced significant anxiety reduction, averaging a 13.9-point decrease on the Hamilton Anxiety Rating Scale, with 43% sustaining the benefit. The findings indicate a potentially paradigm-changing alternative to standard antidepressants for this population.