Funded Projects

Profound sleep disturbances during abstinence have long been suspected of perpetuating vulnerability to relapse of people who misuse or are addicted to opioids. An animal model has shown that long-term sleep deficiency results in a persistent state of physiological dysregulation that is expected to modify the biology of abstinence and increase relapse potential. This study seeks to discover how persistent sleep restriction during withdrawal from opioid use increases vulnerability to relapse in the animal model by testing whether persistent sleep restriction during abstinence from opioid use is sufficient to increase opioid drug seeking. The functional outcome measure will be the degree of mitigation of opioid seeking. These studies will provide a basis for novel translational approaches to target mechanisms that are demonstrated to cause increased vulnerability to relapse.

Most opioid misuse begins during adolescence and young adulthood. Adolescence is the best time for prevention interventions in settings like school-based health centers (HCs), yet few programs focus on preventing initiation of opioid misuse. This study harnesses the power of video game interventions and incorporates components of effective substance use prevention programs to develop an evidence-informed intervention to prevent the initiation of opioid misuse in adolescents. In partnership with the national School-Based Health Alliance (SBHA), researchers will develop and test a new video game intervention, PlaySmart. It will build on our previous video game intervention that has demonstrated efficacy in improving attitudes and knowledge related to risk behaviors. The study will evaluate the game in a randomized controlled trial (RCT) in 10 school-based HCs and examine strategies for implementing PlaySmart in school-based HCs nationally. This research has considerable potential for wide implementation, reach, and impact on high-risk adolescents through school-based HCs.

Medication-assisted treatment (MAT) represents the gold-standard intervention for opioid use disorder (OUD). However, only 20% of Americans with OUD received any formal or informal addiction treatment in the past year. Lack of access and engagement in MAT is driving poor OUD outcomes, especially in rural areas lacking specialty addiction services. The Advancing Integrated Mental Health Solutions (AIMS) Center at the University of Washington has successfully helped over a thousand primary care clinics across the country implement collaborative care for mental health disorders. The study will determine whether collaborative care can be used to successfully treat mental health disorders and OUD concurrently in primary care settings. Clinics offering collaborative care will randomize sites to add OUD to their collaborative care program or remain unchanged. Clinics not offering collaborative care will randomize sites to implementing collaborative care for OUD and mental health disorders simultaneously or for mental health disorders only.

Low back pain (LBP) is a common and costly condition. Spinal manipulative therapy (SMT) is a common mind-body intervention for individuals with LBP. Studies that have supported SMT have generally found relatively small treatment effects. The prior work of this research team has identified two mechanisms explaining the therapeutic effects of SMT: a reduction in spinal stiffness and improved activation of the lumbar multifidus muscle. Our research team has also developed accurate, non-invasive methods to measure these effects and their response to SMT. Our overall goal is to optimize SMT treatment protocols for patients with LBP. In this project, we will use innovative methodology to efficiently evaluate the effects of various individual treatment components toward an overall effect. Results of this project will provide optimized SMT protocols that will be ready for application in future randomized controlled trials examining the efficacy and effectiveness of SMT.

FDA-approved medications for treating opioid use disorder are effective, but there is a significant unmet need for alternatives, especially relapse prevention. NIDA and the FDA have encouraged investigators to expand the range of therapeutic outcomes, beyond measurement of abstinence. Insomnia is a clinically significant, but understudied, correlate/predictor of relapse to substance use. Yet most medications for treating insomnia have limited efficacy and can produce side effects. The orexin (OX) system plays a key role in sleep and substance use, offering a promising avenue for study. This project will address whether OX-1/2 antagonism is a mechanism that can directly improve outpatient opioid abstinence, or whether OX antagonism corrects sleep deficiencies and indirectly improves opioid abstinence. Specific aims are to determine whether nightly treatment with the OX-1/2 antagonist suvorexant, relative to placebo, 1) increases outpatient opioid abstinence and 2) improves sleep efficiency on the residential detoxification unit. The study will also determine 3) whether improved sleep efficiency predicts greater opioid abstinence (regardless of group assignment).

One novel approach to address the opioid crisis is predicting the likelihood of retention in treatment for opioid use disorder (OUD) by assessing someone?s risk of early departure from treatment. Current methods rely on providers intuition to identify when an individual is at risk of leaving treatment early in order to intervene. This intervention, when it happens, often comes too late. Mobile health (mHealth) and Machine Learning (ML) predictive analytics offer a new opportunity to personalize OUD treatment, improve retention in OUD care, and mitigate the risk of relapse and overdose episodes. Project Motivate will combine physiological and behavioral data from disparate sources in order to predict when an individual is at risk of early departure from OUD treatment. If successful, results of the study will save lives, and lower medical costs, municipal emergency response costs, recidivism, workplace accidents, lost workplace productivity and costs to families.

The current overdose epidemic is being fueled by widespread, non-medical use of opioids prescribed by mostly well-meaning physicians who often lack adequate training on how to properly initiate, monitor, and discontinue opioid therapy. It is very difficult for physicians to fully assess a new patient?s risk of substance misuse and possible future overdose in the limited amount of time of a typical evaluation. The Care Continuity Program (CCP) is a novel, online patient self-assessment used by prescribers of opioids to better identify patient risk factors and therapy benefit. The CCP tool is completed by the patient, outside of the office, using an internet enabled device and follows a compliance-driven protocol. The results are instantly transmitted to the prescriber?s electronic health records (EHR), mitigating the prescriber?s civil and criminal liabilities. The study aims to validate the protocol and delivery system of the CCP by measuring patient outcomes, prescriber confidence, and completeness of documentation in the patient chart in primary care and pain management settings. If successful, this project can significantly expand the benefits of CCP to even a broader network of providers and help mitigate the impact of the opioid crisis

Mortality rates in Appalachia have progressively increased over recent years, in contrast to decreasing mortality rates observed in the remainder of the U.S. The West Virginia Clinical and Translational Science Institute (WVCTSI) was created in 2012 through the initial Clinical and Translational Research (CTR) award and has subsequently formed a well-connected, statewide research network, creating the infrastructure to address the substantial health disparities that exist in West Virginia. WVCTSI is now well positioned to attain the goals of this renewal application that include: 1) building sustainable research infrastructure that substantively contributes to improving West Virginia health outcomes by 2022; 2) recruiting the next generation of clinician scientists and translational researchers that excel in team science and are positioned for long-term success; and 3) actively engaging with multiple stakeholders that include communities, medical providers, and policy makers to drive research that improves the health of West Virginians.

Chronic opioid use has well known effects on sleep quality, including disordered breathing during sleep and other abnormalities related to circadian rhythms. However, little is known about the relationship between sleep-related symptoms and non-medical opioid use among individuals being treated for opioid use disorder. This longitudinal study aims to identify biological pathways that may account for these associations. The research will first determine associations of sleep and proxy measures of circadian rhythms with non-medical opioid use. Second, they will investigate emotional processes associated with sleep/circadian symptoms and opioid treatment outcomes.

Many individuals who receive medication-assisted therapy (MAT) leave treatment early and continue to struggle with opioid use disorder (OUD), often within the context of poorly managed comorbid chronic pain. Psychosocial interventions for pain have been effective in patients with chronic pain and substance use disorders, but these interventions have not been examined in the OUD population receiving MAT. This study proposes to refine and adapt a psychosocial pain management intervention (PPMI) delivered by telephone for patients with OUD receiving MAT and then to conduct a randomized controlled trial of the intervention in patients receiving MAT to improve adherence and pain- and substance-related outcomes. The intervention uses elements of cognitive behavioral pain management interventions adapted specifically for patients with OUD receiving MAT. The new intervention will be compared to an enhanced usual care condition (EUC) in 100 patients.

This study proposes to test the delivery of a comprehensive cognitive behavioral therapy, reSET, to determine whether it can improve treatment adherence and long-term outcome among patients with opioid use disorder initiating medication-assisted treatment within a community-based"Hub and Spoke” Model of buprenorphine maintenance in central Pennsylvania. reSET (Pear Therapeutics, Inc.) is a commercially available version of the web-based Therapeutic Education System (TES) delivered as a mobile app and recently approved by the FDA as the first digital therapeutic adjunct for the treatment of substance use disorders. Through a series of interactive therapy lessons, the program teaches patients cognitive-behavioral coping skills to resist drug use and to address factors such as craving, depression, and other mood problems and relationship issues that are associated with risk of relapse. The CM component provides concrete rewards contingent on performance of key target behaviors.

The widespread misuse of opioids has underscored the need to develop nonaddicting pain medications. Chronic pain is a major factor contributing to insomnia, and sleep disruption due to chronic pain causes patients to seek relief, exacerbating the drive for prescription opioids. In opioid use disorder, withdrawal from opiates induces insomnia, posing an additional challenge for successful abstinence. This study aims to determine whether treatment of opioid withdrawal-induced insomnia with nociceptin/orphanin FQ receptor (NOPR) agonists will mitigate the drive for opiate use. A major component of the arousal/withdrawal circuitries resides in the locus coeruleus (LC), which expresses MOPRs. The study will determine whether and how the NOPR system engages LC circuits to reduce arousal and insomnia-related phenotypes and assess the hypotheses that 1) the NOPR system is a component of the endogenous sleep/wake regulatory system and 2) NOPR agonists can act as therapeutic interventions to reduce opiate use.