Over the past century, clinical research on psychedelics has evolved from an early focus on safety into a 'psychedelic renaissance' after the 1990s. A scientometric analysis of 31,687 documents from the Web of Science identified major research themes: hallucinogens/entheogens, entactogens, novel psychoactive substances (NPS), and dissociative substances. The field has shifted from basic science to clinical applications, including phase 2 and 3 trials and evidence synthesis. Recent trends include NPS, ketamine-associated brain changes, and ayahuasca-assisted psychotherapy. The USA and Canada lead in productivity, reflecting legislative influences. This translational evolution has already led to esketamine approval for depression and may lead to further approvals across mental and physical conditions. Toxicology screening tools for NPS are urgently needed and may follow a similar path.
Most patients with chronic pain at a Toronto pain clinic were willing to join a clinical trial testing MDMA-assisted therapy for pain relief. Among 42 patients surveyed, 76% expressed willingness to participate in the EASE-Pain trial, which compares MDMA with an active placebo. White/European participants were more likely to be willing than nonwilling. The main motivators were pain relief (62%) and seeking alternatives to ineffective treatments (26%). Common concerns included side effects (43%), impacts on comorbidities (19%), and stigma associated with MDMA (19%). The findings suggest that protocol modifications, such as better patient education on drug effects, may improve trial enrollment and acceptability.