Numinus announced the appointment of several key members to the study, including Dr. Lindsay Mackay, MD, CCFP, a clinician-scientist and addictions specialist who has been selected as Principal Investigator. Dr. Mackay is a graduate of the British Columbia Centre on Substance Use, NIDA-funded International Collaborative Addictions Medicine Research Fellowship, and has extensive experience in the exploration of psychedelics and novel therapies as treatments for mental health and addictions. Elena Argento, PhD, MPH, has been appointed Co-Principal Investigator. Argento works collaboratively with the BC Centre on Substance Use to conduct and lead innovative research and interventions in response to the overdose crisis and is a Postdoctoral Researcher at the University of British Columbia. While psilocybin remains a restricted substance in Canada, the evolving regulatory landscape has shown the potential to enable greater accessibility to psilocybin-assisted psychotherapy, particularly in light of Health Canada's recent announcement of its intention to revise the Special Access Programme (SAP). The PRIME trial is expected to contribute to the growing interest in expanding access to psilocybin-assisted treatments.