Background: Off-label use of intravenous ketamine (IVK) for depression is a widespread practice with limited regulation in the United States. There is an urgent need for current, evidence-informed treatment guidelines to facilitate patient safety, clinical decision-making, and care quality in real-world contexts. Methods: The American Society of Ketamine Physicians, Psychotherapists and...
medRxivFebruary 19, 2026Amanda Gow, Emily Shih, Ryan Reid et al.
preprint
Abstract Background In 2020, Oregon became the first U.S. state to establish a regulated framework for adults to access psilocybin services using naturally-derived mushroom products. No studies have examined mental health outcomes among individuals receiving psilocybin in this context. Aims To evaluate changes in self-reported symptoms of depression, anxiety, and well-being 30-days...
BACKGROUND: Due to the clinical challenges of treatment-resistant depression (TRD), we evaluated the efficacy of mindfulness-based cognitive therapy (MBCT) relative to a structurally equivalent active comparison condition as adjuncts to treatment-as-usual (TAU) pharmacotherapy in TRD. METHODS: This single-site, randomized controlled trial compared 8-week courses of MBCT and the Health...