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Catherine Bostian

3 papers in the library · 26 citations · publishing 2025-2026

Papers

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Changes in anxiety, quality of life, and functioning following psilocybin-assisted therapy in veterans with treatment-resistant depression.

Journal of Affective Disorders June 4, 2026 Carlton M Kelly, Mathieu Fradet, Catherine Bostian et al.

Psilocybin has demonstrated promise for improving depressive symptoms in treatment-resistant depression, but its effects on anxiety, quality of life, functioning, and posttraumatic stress symptoms are less well studied. This study reports exploratory findings from an open-label trial in Veterans with TRD. Participants received a single 25-mg dose of psilocybin administered with psychological...

Long-term outcomes of single-dose psilocybin for U.S. military Veterans with severe treatment-resistant depression - 12-month data from an open-label pilot study.

Journal of Affective Disorders June 9, 2025 Sara Ellis, Catherine Bostian, Anna Donnelly et al. 3 citations

One-third of Veterans with major depressive disorder suffer from treatment-resistant depression (TRD). This is the first study to evaluate the long-term outcomes of psilocybin in Veterans with severe TRD. This paper presents 12-month results from an open-label pilot study assessing the effects of 25 mg psilocybin in Veterans with severe TRD, defined as a major depressive episode failing to...

Single-dose psilocybin for U.S. military Veterans with severe treatment-resistant depression - A first-in-kind open-label pilot study.

Journal of Affective Disorders January 15, 2025 Sara Ellis, Catherine Bostian, Wendy Feng et al. 23 citations

The enduring and severe depression often suffered by Veterans causes immense suffering and is associated with high rates of suicide and disability. This is the first study to evaluate the efficacy and safety of psilocybin in Veterans with severe treatment-resistant depression (TRD). 15 Veterans with severe TRD (major depressive episode failing to respond to ≥5 treatments, or lasting >2 years)...