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Marianne Masse-Grenier

6 papers in the library · 29 citations · publishing 2024-2026

Papers

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From regulation to practice: A scoping review of prescribers’ roles in psilocybin-assisted therapy

Drug Science Policy and Law October 1, 2026 Gabriel Bélanger, Sue-Ling Chang, Marianne Masse-Grenier et al.

Psilocybin remains prohibited in most jurisdictions, but Switzerland, Canada, and Australia have established tightly regulated clinical access pathways. In this developing landscape, prescribers are pivotal to safe access and must navigate conflicting guidance, uncertainty, and legal risk. Clarifying how current regulations define prescribers’ roles is therefore important for understanding how...

Bringing Psilocybin-Assisted Therapy to Palliative Oncology: Early Lessons from Real-World Implementation.

Healthcare June 3, 2026 Michel Dorval, Virginie Audet-Croteau, Sue-Ling Chang et al.

Background/Objectives: Psilocybin-assisted therapy (PAT) is a promising intervention to alleviate existential distress among patients with advanced cancer receiving palliative care. However, evidence on how to integrate PAT into routine oncology and palliative care services remains scarce. This study aimed to examine real-world PAT implementation, identify factors influencing adoption, and...

Feuille de route pour un accès équitable et une utilisation responsable de la psychothérapie assistée par la psilocybine dans les soins palliatifs

Cahiers francophones de soins palliatifs 2026 Michel Dorval, Sue-Ling Chang, Houman Farzin et al.

La psychothérapie assistée par psilocybine représente un ajout prometteur aux interventions de soins palliatifs, pouvant améliorer la qualité de vie en soulageant la détresse existentielle. Malgré sa sécurité et son efficacité, cette thérapie demeure limitée au Canada, soulignant la nécessité d’en améliorer l'accès pour atténuer la souffrance liée à des maladies potentiellement mortelles....

Roadmap for Equitable Access and Responsible Use of Psilocybin-Assisted Psychotherapy in Palliative Care

Palliative Medicine Reports April 17, 2025 Michel Dorval, Sue-Ling Chang, Houman Farzin et al. 3 citations

Psilocybin-assisted psychotherapy represents a promising addition to palliative care interventions, potentially improving quality of life by addressing existential distress. Despite its safety and effectiveness, this therapy remains limited in Canada, underscoring the need for improved access to ease suffering from life-threatening illnesses. However, important questions remain regarding how to...

DOI: 10.1089/pmr.2024.0108 (opens in new tab) Psilocybin Palliative care Psychotherapist Hallucinogen

What do health professionals think about implementing psilocybin-assisted therapy in palliative care for existential distress? A World Café qualitative study.

Palliative & Supportive Care October 1, 2024 Marianne Masse-Grenier, Sue-Ling Chang, Ariane Bélanger et al. 4 citations

Promising studies show that psilocybin-assisted therapy relieves existential distress in patients with serious illnesses, a difficult condition to treat with current treatment options. There is growing interest in this therapy in palliative care. Canada recently amended its laws to allow physicians to request psilocybin for end-of-life distress. However, barriers to access remain. Since...

DOI: 10.1017/s1478951524001494 (opens in new tab) Full text (opens in new tab) Existential distress Psychedelic-assisted treatment End-of-life care Psychological support +4

Social acceptability of psilocybin-assisted therapy for existential distress at the end of life: A population-based survey

Palliative Medicine January 22, 2024 Louis Plourde, Sue-Ling Chang, Houman Farzin et al. 22 citations

Background: Internationally, there is a growing interest in the potential benefits of psilocybin-assisted therapy to treat existential distress at the end of life. However, the social acceptability of this therapy is not yet well known. Aim: This study assesses the social acceptability of the medical use of psilocybin to treat existential distress at the end of life. Design: An online survey...

DOI: 10.1177/02692163231222430 (opens in new tab) Psilocybin Palliative care End-of-life care Distress +4