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New in the Library (November – December 2025)
Here are the latest items added to the CTN Dissemination Library for November – December 2025 (this post will be updated as new items come in): Quality of life and treatment effectiveness direct and indirect effects on cocaine abstinence outcomes during cocaine use disorder treatment. Smith CL, et al. Drug and Alcohol Dependence 2026;278:112993. (CTN-0148) A clinical trial loses access to some of its experimental treatment conditions: What can be done? Meyers-Ohki S, et al. Journal of Substance Use and Addiction Treatment 2025: 209854 (in press). (CTN-0100) Gender-specific addiction research needed now more than ever: Reflections from 25 years of the NIDA Clinical Trials Network Gender Special Interest Group. Campbell ANC, et al. Journal of Substance Use and Addiction Treatment 2025: 209849 (in press). Advancing equity through implementation science in adolescent substance use prevention. Berkel C. Youth Special Interest Group (SIG) webinar, November 2025. Future pandemic preparedness: conceptualizing vaccine willingness in drug-using populations during COVID-19 in Southeastern U.S. cities. Orozco K, et al. Journal of HIV/AIDS & Social Services 2025 (in press). (CTN-0082) Posted on November 24, 2025, Updated December 18, 2025
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CTN Primary Care SIG: Whole-Person Care for People Who Use Methamphetamine (Jan. 26, 2026, 12-1pm ET)
The Primary Care SIG aims to engage primary care in research, develop substance use treatment interventions relevant to community-based practice, and promote the transfer of evidence-based results from substance use research into community-based practices. Next Primary Care SIG Meeting Whole Person Primary Care for Persons Who Use Methamphetamine: Hearts, Lungs, Bugs, and BrainsJanuary 26, 2026 | 12-1pm ET Steven Shoptaw, PhDGeorge F Kneller Term Chair in Family Medicine, UCLAVice Chair of Research and Professor in Family Medicine, UCLA Join Zoom MeetingMeeting ID: 943 3434 2090Passcode: 370819 Primary Care SIG Schedule and Leadership The Primary Care SIG is led by Claire Simon, MD and Sebastian Tong, MD, MPH, and meets every other month on the 4th Monday of the month from 9-10am PT/12-1pm ET. To join the Primary Care SIG webinar series listserv, please provide your contact information here. Posted on December 18, 2025
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News from the Ohio Valley Node: CTN-0152 Opens for Recruitment!
The CTN-OVN has successfully led pre-initiation activities for the CTN-0152 (TAB; LI – Winhusen) study, and the first two sites are now open for participant recruitment. TAB is a double-blind, randomized, placebo-controlled, intent-to-treat trial designed to evaluate the effect of weekly subcutaneous (SQ) tirzepatide versus placebo as an adjunct to buprenorphine maintenance treatment (BUP) for opioid use disorder. Approximately 310 participants who have recently initiated BUP will be randomized across 10 study sites. Congratulations to the study teams at Vanderbilt University Medical Center (Nashville, TN) and West Virginia University Medicine Healthy Minds – Chestnut Ridge (Morgantown, WV) for being the first two sites to open for recruitment! Posted on December 18, 2025
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News from the New York Node: Annual Meeting Convened
The NY Node held a full-day in-person meeting in New York City on Oct. 17, 2025. The annual meeting brought together more than 90 participants from New York, New Jersey, and Maryland. The goal of the meeting was to understand clinical and research priorities of service providers and public health partners, identify key areas for collaboration, and shape the Node’s research agenda within the national CTN. Attendees represented major health systems and FQHCs, governmental and public health agencies, community-based treatment and low barrier programs, and academic trainees and investigators. The program started with an overview of the NY Node and CTN, followed by three panels: (1) SUD Health Services Perspectives; (2) Low-Barrier Treatment and Research Collaborations; and (3) Research Priorities for Co-Occurring Mental Health and Substance Use Disorders. Afternoon breakout sessions and a large-group discussion focused on research priorities and strategies to improve substance use care. The meeting provided a wonderful opportunity to connect with colleagues and share ideas. We look forward to our 2026 meeting and continuing to build collaborations to advance research within the CTN. Posted December 12, 2025.
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News from the Greater Intermountain Node: CTN-0151, Podcast, Last Call for JSAT Special Issue
CTN-0151 at AMERSA 2025 CTN-0151 was featured at the Association for Multidisciplinary Education and Research in Substance Use and Addiction (AMERSA) 2025 conference with the poster: “Stakeholder Perspectives on Community Pharmacists’ Prescribing and Management of Buprenorphine for Opioid Use Disorder Under a Collaborative Pharmacy Practice Agreement,” presented by Greater Intermountain Node Clinical Research Coordinator, Melissa Tysko. The poster highlighted CTN-0151’s goal to develop a model for community pharmacist-managed buprenorphine for opioid use disorder. As part of the study, researchers conducted qualitative interviews with stakeholders in community pharmacy and MOUD treatment—including pharmacists, physicians, patients, recovery support organizations, and payors. Interviews were analyzed using the Consolidated Framework for Implementation Research. Findings showed strong support across stakeholder groups for this model of care, emphasizing its potential to reduce provider workload and improve patient access to treatment. Key considerations for implementation included adaptability, integration into existing pharmacy workflows and technology, and strategies to measure performance and care quality. Let’s Talk About Drugs in the Intermountain West Podcast Our node’s umbrella program, the Program of Addiction Research, Clinical Care, Knowledge, and Advocacy (PARCKA), hosts a weekly podcast: Let’s Talk About Drugs in the Intermountain West (LTAD). Each episode offers fresh conversations about addiction and highlights efforts to address substance use disorders in the Greater Intermountain West. Starting January 7, 2026, LTAD will launch a special 12-week series titled “Use With Care,” focused on overdose prevention and harm reduction. This series will feature local experts and advocates discussing topics such as harm reduction 101, safer…
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CTN Youth SIG: Watch the Recording from November’s Session
The recording from November 2025’s CTN Youth Special Interest Group webinar is now available in the CTN Dissemination Library! Advancing equity through implementation science in adolescent substance use prevention Culturally and contextually grounded preventive interventions can address upstream risk and protective factors to improve equity, but only if they are implemented in systems that serve underrepresented groups. This presentation from Cady Berkel, PhD (Arizona State University) shared findings a program of community based research conducted in partnership with multiple settings (e.g., pediatric primary care, family courts, corrections) to advance equitable access to evidence-based substance use prevention for adolescents and families. Dr. Berkel also discussed implementation science frameworks and designs to incorporate equity and accelerate the translation of research into practice. Watch the recording here! Posted on December 5, 2025
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News from the PNW Node: Dr. Andy Saxon Receives AAAP Outstanding Achievement & Service Award
Long-time Pacific Northwest Node member Andy Saxon, MD is the recipient of the 2025 Outstanding Achievement and Service Award from the American Academy of Addiction Psychiatry (AAAP). This honor is presented to an outstanding member of the community who works in the field of addiction and who has contributed significantly to the science, teaching, treatment, and/or advocacy related to substance use disorders and co-occurring mental illness. Before his entry into psychiatry, Dr. Saxon completed an internal medicine internship and worked for four years as an emergency room physician. Following a general psychiatry residency at UW, Dr. Saxon has more than four decades of experience as a clinical and research addiction psychiatrist. He sits on the editorial boards of the journals, Drug and Alcohol Dependence and General Hospital Psychiatry. He is a lifetime Distinguished Fellow of the American Psychiatric Association, where he served as the chair of the Council on Addiction Psychiatry from 2017-2019. He’s a fellow of the American Society of Addiction Medicine, as well as a member of College on Problems of Drug Dependence and of the American Academy of Addiction Psychiatry. He has given numerous presentations at conferences and has more than 200 papers published in peer reviewed journals. Congratulations, Dr. Saxon!