Funded Projects

Given the magnitude of the opioid death epidemic, we need multiple approaches to increase use of medication treatment for opioid use disorder (MOUD) for people from diverse geographical locations. Pharmacists as dispensers of and gatekeepers to opioid medications, including those used for OUD treatment, are natural partners of health care providers. Community pharmacists are widely available even in rural areas. This 2-year study will use a mixed-method design that includes qualitative and quantitative approaches to study pharmacists’ knowledge of, attitudes about, and intention to provide patient care and services for screening, brief intervention, and referral to treatment for substance use disorders and MOUD. Study aims are to conduct stakeholder interviews, develop a survey instrument to assess such barriers and facilitators, pilot test the survey instrument, and conduct the survey among licensed pharmacists.

MCAM is a novel opioid antagonist that can be used for opioid overdose reversal and has advantages over naloxone, including a pseudo-irreversible interaction with the ?-opioid receptor and a longer duration of action. Studies in animal models demonstrate MCAM’s long duration of action against the reinforcing and respiratory-depressant effects of remifentanil and heroin, indicating that could be a better treatment option for opioid use disorder. This project studies the pharmacodynamics of MCAM through animal toxicity and safety studies to establish the necessary and sufficient conditions from which to establish MCAM’s safety and antagonist activity in animals and humans. MCAM may be able to prevent all actions of any ?-receptor opioid drug in humans for a longer period of time than any other antagonist given acutely.

Chronic pain is common, costly, and debilitating. Opioid prescription in the treatment of chronic pain is frequent and carries a consequent risk of poor treatment outcome, as well as higher morbidity and mortality in a clinically significant number of patients, particularly those who meet criteria for opioid dependence. Despite the alarming increases in prescription opiate misuse and opioid use disorder (OUD) nationally in the United States, there are few treatment options available that target both pain-related interference and OUD among patients with chronic pain. In military veterans, this issue is of particular importance as numerous reports indicate frequent use of opioids in the treatment of chronic pain, as well as increasing opioid-related problems. To date, there are no evidence-based treatment options that aim to both reduce pain interference while simultaneously addressing problematic opioid use. The overall aim of this study will be to determine the efficacy of an integrated psychosocial treatment in veterans with chronic pain who are taking buprenorphine for the treatment of OUD. To achieve this aim, they will utilize a randomized design to assess the efficacy of two empirically supported interventions: Acceptance and Commitment Therapy for chronic pain and Mindfulness-Based Relapse Prevention for substance use and misuse.