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Snyder S, Butala N, Williams AM, Kneebusch J. Pharmacist-Driven Alcohol Use Disorder Screening May Increase Inpatient Utilization of Extended-Release Naltrexone: A Single Center Pilot Study. PHARMACY 2024; 12:26. [PMID: 38392933 PMCID: PMC10892525 DOI: 10.3390/pharmacy12010026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 01/04/2024] [Accepted: 01/22/2024] [Indexed: 02/25/2024] Open
Abstract
Individuals with mental illness have a high incidence of comorbid substance use, with one of the most prevalent being alcohol use disorder (AUD). Naltrexone, FDA-approved for AUD, decreases reward associated with alcohol-related social cues. This study aimed to determine if a pharmacist-driven screening tool would increase the use of extended-release naltrexone (XR-NTX) in patients with AUD and a comorbid psychiatric condition. Pharmacists screened and recommended XR-NTX for adults admitted to the inpatient psychiatric unit, who had a DSM-5 diagnosis of AUD, a negative urine drug screen for opioids, and were hospitalized for at least 1 day. Endpoints evaluated included the number of XR-NTX doses administered during the screening period to the prescreening period, 30-day readmission rates, recommendation acceptance rates, and reasons for not administering XR-NTX. Pharmacists identified 66 of 641 screened patients who met the inclusion criteria and were candidates for XR-NTX. Compared to the preintervention period, more patients received XR-NTX for AUD (2 vs. 8). Readmission rates were similar between those with AUD who received XR-NTX and those who did not. Pharmacist-driven screening for AUD led to greater administration of XR-NTX when compared to the same 4-month period the year prior to initiating the study.
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Affiliation(s)
- Sabrina Snyder
- Department of Pharmacy, Arlington Campus, Riverside University Health System, Riverside, CA 92503, USA; (S.S.); (N.B.); (A.M.W.)
| | - Niyati Butala
- Department of Pharmacy, Arlington Campus, Riverside University Health System, Riverside, CA 92503, USA; (S.S.); (N.B.); (A.M.W.)
| | - Andrew M. Williams
- Department of Pharmacy, Arlington Campus, Riverside University Health System, Riverside, CA 92503, USA; (S.S.); (N.B.); (A.M.W.)
| | - Jamie Kneebusch
- Department of Pharmacy, Arlington Campus, Riverside University Health System, Riverside, CA 92503, USA; (S.S.); (N.B.); (A.M.W.)
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, CA 92093, USA
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Amaro H, Kong Y, Marsh JC, Khachikian T, Guerrero EG. Identifying gender differences in risk profiles and in opioid treatment outcomes in Los Angeles County. EVALUATION AND PROGRAM PLANNING 2023; 97:102240. [PMID: 36702006 PMCID: PMC10121834 DOI: 10.1016/j.evalprogplan.2023.102240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 01/13/2023] [Accepted: 01/16/2023] [Indexed: 06/17/2023]
Abstract
Policies and programs that aim to minimize wait time to enter opioid use disorder (OUD) treatment and maximize retention respond to potential differences in female and male clients' risk profiles. We conducted multigroup latent class analysis using significant individual risk factors. Our sample included 13,453 opioid treatment episodes from 135 unique substance use disorder treatment programs in Los Angeles County, California, in four waves: 2011 (66 programs, 1035 clients), 2013 (77 programs, 3671 clients), 2015 (75 programs, 4625 clients), and 2017 (69 programs, 4106 clients). Groups at risk of waiting longer included clients who were female, had mental health issues, received medication for OUD, had criminal justice involvement, received mandated referrals, had children in child protective services, and had caretaker responsibilities. All clients with children in protective services were likely to wait longer than those not in protective services, but women waited longer. Findings highlight that: (a) women and men in OUD treatment have significant health and social problems; (b) female and male clients have distinct risk profiles; and (c) targeted services responding to risk profiles may improve treatment access and engagement. Findings have implications for health policy and program evaluation and planning in the delivery of treatment services considering gendered risk factors.
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Affiliation(s)
- Hortensia Amaro
- Florida International University, Herbert Wertheim College of Medicine and Robert Stempel College of Public Health and Social Work, 11200 SW 8th St, AHC4, Miami, FL 33199, United States
| | - Yinfei Kong
- California State University, Fullerton College of Business and Economics, 800 N State College Blvd, Fullerton CA 92831, United States
| | - Jeanne C Marsh
- University of Chicago, School of Social Service Administration, 969 E. 60th Street, Chicago, IL 60637, United States
| | - Tenie Khachikian
- University of Chicago, School of Social Service Administration, 969 E. 60th Street, Chicago, IL 60637, United States
| | - Erick G Guerrero
- I-LEAD Institute, Research to End Healthcare Disparities Corp, 12300 Wilshire Blvd, Suite 210, Los Angeles, CA 90025, United States.
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Dose Escalation of Naltrexone to Reduce Stress Responses Associated With Opioid Antagonist Induction: A Double-blind Randomized Trial. J Addict Med 2021; 14:253-260. [PMID: 31609865 DOI: 10.1097/adm.0000000000000560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
CONTEXT To describe the role of opioid antagonist induction in reducing stress response and withdrawal symptoms. OBJECTIVE Complexity of naltrexone induction is limiting broader applicability of opioid antagonist-assisted abstinence. The aim of this clinical trial was to assess the stress response to 2 low-dose naltrexone induction protocols under minimal oral sedation. DESIGN Double-blind randomized controlled trial. SETTING Open setting in-patient unit. PARTICIPANTS Adults with opioid use disorder, and at least a year-long history of opioid use. INTERVENTION PROTOCOL Patients received either a single 12.5 mg naltrexone oral dose (SI group) or escalating dosage regimen starting from 50 μg up to a cumulative dose of 12.5 mg (ED group). MAIN OUTCOME MEASURE Differences in cortisol and adrenocorticotropic hormone (ACTH) concentrations 1 hour after the start of naltrexone induction. RESULTS In all, 124 patients were enrolled and 68 remained in the trial at the point of randomization-33 in SI and 35 in ED group. Eight patients were excluded from final analysis. Plasma cortisol and ACTH concentrations were significantly higher in SI group; mean difference between groups 313 nmol/L (95% confidence interval [CI] 182-444, P < 0.001) and 36.9 pg/mL (95% CI 12.3-61.4, P = 0.004), respectively. SECONDARY OUTCOMES SI patients experienced significant increases in plasma cortisol and ACTH concentrations, and withdrawal scores. In ED group these measures remained at or below baseline throughout the 24-hour period from start of naltrexone induction. CONCLUSIONS Contrary to a single 12.5-mg dose, the escalating naltrexone dosing regimen produced no significant increase in stress response and withdrawal scores during antagonist induction.
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Solli KK, Opheim A, Latif Z, Krajci P, Benth JŠ, Kunoe N, Tanum L. Adapting treatment length to opioid-dependent individuals' needs and preferences: A 2-year follow-up to a 1-year study of extended-release naltrexone. Addiction 2020; 116:2084-2093. [PMID: 33338285 PMCID: PMC8359292 DOI: 10.1111/add.15378] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 08/10/2020] [Accepted: 12/09/2020] [Indexed: 01/07/2023]
Abstract
BACKGROUND AND AIM Extended-release naltrexone (XR-NTX) is an underused treatment option for opioid dependence, today only available in a few countries in the world. Although effective, safe and feasible in short-term treatment, long-term data are scarce and there is no recommendation for required treatment length. The aims of the study were to determine the perceived need of long-term XR-NTX treatment and to examine long-term treatment outcomes. DESIGN In this prospective cohort study, following a parent 1-year study of XR-NTX, participants received treatment with XR-NTX at their own discretion for a maximum of 104 weeks. SETTING Five urban, outpatient addiction clinics in Norway. PARTICIPANTS Opioid-dependent adults 18-60 years old (n=50) already participating in the parent study. INTERVENTION XR-NTX administrated as intra-muscular injections (380 mg) every 4 weeks. MEASUREMENTS Time in the study, use of opioids and other illicit substances, opioid craving, and treatment satisfaction reported every 4 weeks. FINDINGS Among 58 participants who completed the 1-year parent study, 50 chose to continue the treatment with XR-NTX. Median prolonged treatment time was 44.0 weeks (95% CI: 25.5-62.5), ranging from 8 to 104 weeks. Most participants (35, 70%) reported no relapse to opioid use during treatment while a subgroup (15, 30%) reported relapses to opioids during the study. Scores for mean treatment satisfaction and recommending treatment to others were very high (>9) and mean opioid craving score was very low (<1) on a scale ranging from 0 to 10. CONCLUSIONS Extended-release naltrexone (XR-NTX) was well tolerated in long-term treatment of opioid dependent individuals in Norway already in XR-NTX treatment. On average, the participants chose to continue treatment for almost 1 year beyond the initial 9 to 12 months of treatment. Participants reported high treatment satisfaction and 70% showed no relapse to opioids during the treatment period.
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Affiliation(s)
- Kristin Klemmetsby Solli
- Department of Research and Development in Mental HealthAkershus University HospitalLoerenskogNorway
- University of Oslo, Norwegian Centre for Addiction ResearchOsloNorway
- Vestfold Hospital TrustToensbergNorway
| | - Arild Opheim
- Department of Addiction MedicineHaukeland University HospitalBergenNorway
- University of BergenBergenNorway
| | - Zill‐e‐Huma Latif
- Groruddalen Outpatient DepartmentAkershus University HospitalOsloNorway
| | - Peter Krajci
- Department of Addiction MedicineOslo University HospitalOsloNorway
| | - Jūratė Šaltytė Benth
- Institute of Clinical Medicine, Campus AhusUniversity of OsloBlindernNorway
- Akershus University Hospital, Health Services Research UnitLoerenskogNorway
| | | | - Lars Tanum
- Department of Research and Development in Mental HealthAkershus University HospitalLoerenskogNorway
- Oslo Metropolitan University, Faculty for Health ScienceOsloNorway
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Williams EC, Matson TE, Harris AHS. Strategies to increase implementation of pharmacotherapy for alcohol use disorders: a structured review of care delivery and implementation interventions. Addict Sci Clin Pract 2019; 14:6. [PMID: 30744686 PMCID: PMC6371480 DOI: 10.1186/s13722-019-0134-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Accepted: 01/30/2019] [Indexed: 06/05/2023] Open
Abstract
Background Effective medications for treating alcohol use disorders (AUD) are available but underutilized. Multiple barriers to their provision have been identified, and optimal strategies for addressing and overcoming barriers to use of medications for AUD treatment remain elusive. We conducted a structured review of published care delivery and implementation studies evaluating interventions that aimed to increase medication treatment for patients with AUD to identify interventions and component strategies that were most effective. Methods We reviewed literature through May 2018 and used networking to identify intervention studies with AUD medication receipt reported as a primary or secondary outcome. Studies were identified as care delivery studies, characterized by patient-level recruitment and willingness to be randomized to candidate treatment options, and implementation studies, characterized by inclusion of all patients treated at sites involved in the study. Each identified study was independently coded by two investigators for strategies used, guided by a published taxonomy of implementation strategies. All authors reviewed coding discrepancies and revised codes based on consensus. After reaching internal consensus, we solicited feedback from lead investigators on studies to code additional strategies. We reviewed implementation strategies used across studies to assess their relationship with medication receipt, as well as alcohol use outcomes, as available. Results Nine studies were identified: four RCTs of care delivery interventions, four quasi-experimental evaluations of large-scale implementation interventions, and one quasi-experimental evaluation of a targeted single-site implementation intervention. Implementation strategies used were variable across studies; no strategy was universally used. Effects of the interventions on receipt of AUD pharmacotherapy and alcohol use outcomes also varied. Three of four care delivery interventions resulted in increased receipt of AUD medications, but only one of these three improved alcohol use outcomes. One large-scale and one single-site implementation intervention were associated with increased AUD medication receipt, and these studies did not assess alcohol use outcomes. Patterns of implementation strategies did not clearly distinguish studies that successfully increased use of pharmacotherapy versus those that did not. Conclusions Our review did not reveal strategies most effective for implementing AUD medications. Interventions designed to overcome identified barriers may have missed the mark, or differences in the intensity or targets of strategies may matter more than differences in strategies. Further research is needed to understand effective implementation methods and to better understand patient-level perspective, preferences and barriers to receipt of medications.
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Affiliation(s)
- Emily C Williams
- Health Services Research and Development (HSR&D) Center of Innovation for Veteran-Centered and Value-Driven Care, Veterans Affairs (VA) Puget Sound Health Care System, 1660 South Columbian Way, Seattle, WA, 98108, USA. .,Department of Health Services, University of Washington School of Public Health, Seattle, WA, USA.
| | - Theresa E Matson
- Health Services Research and Development (HSR&D) Center of Innovation for Veteran-Centered and Value-Driven Care, Veterans Affairs (VA) Puget Sound Health Care System, 1660 South Columbian Way, Seattle, WA, 98108, USA.,Department of Health Services, University of Washington School of Public Health, Seattle, WA, USA.,Kaiser Permanente Washington Health Research Institute, Seattle, WA, USA
| | - Alex H S Harris
- Center for Innovation to Implementation, VA Palo Alto Health Care System, Menlo Park, CA, USA.,Department of Surgery, Stanford University School of Medicine, Stanford, CA, USA
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Carroll KM, Nich C, Frankforter TL, Yip SW, Kiluk BD, DeVito EE, Sofuoglu M. Accounting for the uncounted: Physical and affective distress in individuals dropping out of oral naltrexone treatment for opioid use disorder. Drug Alcohol Depend 2018; 192:264-270. [PMID: 30300800 PMCID: PMC6203294 DOI: 10.1016/j.drugalcdep.2018.08.019] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 08/14/2018] [Accepted: 08/14/2018] [Indexed: 02/04/2023]
Abstract
BACKGROUND The theoretical benefits of naltrexone as a treatment for opioid use disorder (e.g., safety, non-addictive, low risk of diversion) stand in sharp contrast to its disappointing record on retention in most samples. The relationship of uncomfortable physical and dysphoric symptoms to retention on naltrexone is a controversial and under-studied issue. METHODS Using data from a randomized controlled trial of voucher-based contingency management and support from a significant other to enhance retention on oral naltrexone, we compared self-reported somatic and dysphoric symptoms, measured weekly, for individuals who were retained on naltrexone through the 12-week trial (n = 50) versus those who dropped out (n = 70). RESULTS There were no differences between participants who completed treatment and those who dropped out on multiple baseline characteristics, including somatic or affective symptoms prior to treatment. However, whether analyzed cross-sectionally or over time, participants who dropped out consistently reported higher rates of somatic symptoms, particularly difficulty sleeping, as well as affective symptoms, including multiple indicators of depression, anxiety, and anhedonia. CONCLUSIONS Although the smaller group of participants who were retained on oral naltrexone for 12 weeks reported decreasing physical and affective discomfort over time, there was substantial evidence that those who dropped out experienced continued and significant levels of distress. Individuals who report physical or affective distress while taking naltrexone may be at higher risk of dropout.
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Affiliation(s)
- Kathleen M Carroll
- Division of Substance Abuse, Department of Psychiatry, Yale University School of Medicine, 40 Temple Street, New Haven, CT, 06510, USA.
| | - Charla Nich
- Division of Substance Abuse, Department of Psychiatry, Yale University School of Medicine, 40 Temple Street, New Haven, CT, 06510, USA.
| | - Tami L Frankforter
- Division of Substance Abuse, Department of Psychiatry, Yale University School of Medicine, 40 Temple Street, New Haven, CT, 06510, USA.
| | - Sarah W Yip
- Division of Substance Abuse, Department of Psychiatry, Yale University School of Medicine, 40 Temple Street, New Haven, CT, 06510, USA.
| | - Brian D Kiluk
- Division of Substance Abuse, Department of Psychiatry, Yale University School of Medicine, 40 Temple Street, New Haven, CT, 06510, USA.
| | - Elise E DeVito
- Division of Substance Abuse, Department of Psychiatry, Yale University School of Medicine, 40 Temple Street, New Haven, CT, 06510, USA.
| | - Mehmet Sofuoglu
- Division of Substance Abuse, Department of Psychiatry, Yale University School of Medicine, 40 Temple Street, New Haven, CT, 06510, USA; West Haven Veterans Affairs MIRECC, 950 Campbell Avenue, Building 35, West Haven, CT, 06516, USA.
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7
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Solli KK, Latif ZEH, Opheim A, Krajci P, Sharma-Haase K, Benth JŠ, Tanum L, Kunoe N. Effectiveness, safety and feasibility of extended-release naltrexone for opioid dependence: a 9-month follow-up to a 3-month randomized trial. Addiction 2018; 113:1840-1849. [PMID: 29806872 DOI: 10.1111/add.14278] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Revised: 01/18/2018] [Accepted: 05/23/2018] [Indexed: 02/03/2023]
Abstract
BACKGROUND AND AIM This is a follow-up study of a previously published randomized clinical trial conducted in Norway that compared extended-release naltrexone (XR-NTX) to buprenorphine-naloxone (BP-NLX) over 3 months. At the conclusion of the trial, participants were offered their choice of study medication for an additional 9 months. While BP-NLX was available at no cost through opioid maintenance treatment programmes, XR-NTX was available only through study participation, accounting for why almost all participants chose XR-NTX in the follow-up. The aim of this follow-up study was to compare differences in outcome between adults with opioid dependence continuing XR-NTX and those inducted on XR-NTX for a 9-month period, on measures of effectiveness, safety and feasibility. DESIGN In this prospective cohort study, participants were either continuing XR-NTX, changed from BP-NLX to XR-NTX or re-included into the study and inducted on XR-NTX treatment. SETTING Five urban, out-patient addiction clinics in Norway. PARTICIPANTS Opioid-dependent adults continuing (n = 54) or inducted on (n = 63) XR-NTX. INTERVENTION XR-NTX administrated as intramuscular injections (380 mg) every fourth week. MEASUREMENTS Data on retention, use of heroin and other illicit substances, opioid craving, treatment satisfaction, addiction-related problems and adverse events were reported every fourth week. FINDINGS Nine-month follow-up completion rates were 51.9% among participants continuing XR-NTX in the follow-up and 47.6% among those inducted on XR-NTX. Opioid abstinence rates were, respectively, 53.7 and 44.4%. No significant group differences were found in use of heroin and other opioids. CONCLUSIONS Opioid-dependent individuals who elect to switch from buprenorphine-naltrexone treatment after 3 months to extended-release naltrexone treatment for 9 months appear to experience similar treatment completion and abstinence rates and similar adverse event profiles to individuals who had been on extended-release naltrexone from the start of treatment.
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Affiliation(s)
| | - Zill-E-Huma Latif
- Department of Research and Development in Mental Health, Akershus University Hospital, Loerenskog, Norway
| | - Arild Opheim
- Department of Addiction Medicine, Haukeland University Hospital, Bergen, Norway.,The University of Bergen, Bergen, Norway
| | - Peter Krajci
- Department of Addiction Medicine, Oslo University Hospital, Oslo, Norway
| | - Kamni Sharma-Haase
- Norwegian Centre for Addiction Research, University of Oslo, Oslo, Norway.,Vestfold Hospital Trust, Toensberg, Norway
| | - Jūratė Šaltytė Benth
- Institute of Clinical Medicine, Campus Ahus, University of Oslo, Blindern, Norway.,Health Services Research Unit, Akershus University Hospital, Loerenskog, Norway
| | - Lars Tanum
- Norwegian Centre for Addiction Research, University of Oslo, Oslo, Norway.,Department of Research and Development in Mental Health, Akershus University Hospital, Loerenskog, Norway
| | - Nikolaj Kunoe
- Norwegian Centre for Addiction Research, University of Oslo, Oslo, Norway
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Bisaga A, Mannelli P, Sullivan MA, Vosburg SK, Compton P, Woody GE, Kosten TR. Antagonists in the medical management of opioid use disorders: Historical and existing treatment strategies. Am J Addict 2018; 27:177-187. [PMID: 29596725 PMCID: PMC5900907 DOI: 10.1111/ajad.12711] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Revised: 03/02/2018] [Accepted: 03/03/2018] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Opioid use disorder (OUD) is a chronic condition with potentially severe health and social consequences. Many who develop moderate to severe OUD will repeatedly seek treatment or interact with medical care via emergency department visits or hospitalizations. Thus, there is an urgent need to develop feasible and effective approaches to help persons with OUD achieve and maintain abstinence from opioids. Treatment that includes one of the three FDA-approved medications is an evidence-based strategy to manage OUD. The purpose of this review is to address practices for managing persons with moderate to severe OUD with a focus on opioid withdrawal and naltrexone-based relapse-prevention treatment. METHODS Literature available on PubMed was used to review the evolution of treatment strategies from the 1960s onward to manage opioid withdrawal and initiate treatment with naltrexone. RESULTS Emerging practices for extended-release naltrexone induction include the use of agonist tapers and adjuvant medications. Clinical challenges frequently encountered when initiating this therapy include managing withdrawal and ongoing opioid use during treatment. Clinical factors may inform decisions regarding patient selection and length of naltrexone treatment, such as recent opioid use and patient preferences. CONCLUSIONS AND SCIENTIFIC SIGNIFICANCE Treatment strategies to manage opioid withdrawal have evolved, but many patients with OUD do not receive medication for the prevention of relapse. Clinical strategies for induction onto extended-release naltrexone are now available and can be safely and effectively implemented in specialty and select primary care settings. (© 2018 The Authors. The American Journal on Addictions Published by Wiley Periodicals, Inc. on behalf of The American Academy of Addiction Psychiatry (AAAP);27:177-187).
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Affiliation(s)
- Adam Bisaga
- Department of PsychiatryColumbia University College of Physicians and SurgeonsNew YorkNew York
| | - Paolo Mannelli
- Department of Psychiatry and Behavioral SciencesDuke University Medical CenterDurhamNorth Carolina
| | - Maria A. Sullivan
- Department of PsychiatryColumbia University College of Physicians and SurgeonsNew YorkNew York
- Alkermes Inc.WalthamMassachusetts
| | | | - Peggy Compton
- Department of Family and Community HealthSchool of NursingUniversity of PennsylvaniaPhiladelphiaPennsylvania
| | - George E. Woody
- Department of PsychiatryPerelman School of Medicine at the University of PennsylvaniaPhiladelphiaPennsylvania
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Smith-Bernardin S, Rowe C, Behar E, Geier M, Washington S, Santos GM, Euren J, Martin J, Gleghorn A, Coffin PO. Low-threshold extended-release naltrexone for high utilizers of public services with severe alcohol use disorder: A pilot study. J Subst Abuse Treat 2018; 85:109-115. [DOI: 10.1016/j.jsat.2017.11.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Revised: 08/18/2017] [Accepted: 11/07/2017] [Indexed: 11/28/2022]
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10
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Crèvecoeur-MacPhail D, Cousins SJ, Denering L, Kim T, Rawson RA. Effectiveness of extended release naltrexone to reduce alcohol cravings and use behaviors during treatment and at follow-up. J Subst Abuse Treat 2017; 85:105-108. [PMID: 29174308 DOI: 10.1016/j.jsat.2017.11.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Revised: 11/07/2017] [Accepted: 11/07/2017] [Indexed: 01/12/2023]
Abstract
Changes in cravings to drink alcohol and alcohol use behaviors were examined among 337 patients who were administered extended-release naltrexone (XR-NTX) in conjunction with psychosocial treatment in community-based substance use disorder treatment programs. Cravings and use behaviors were assessed at multiple time points (baseline; weeks 1, 2, and 3 after the first dose; monthly after the first four assessments; and at 30- and 60-days after the last dose). A total of 863 doses (M=2.6, SD=1.8) were administered and the majority of patients (65%) took more than one dose. Alcohol craving scores decreased from 19 to 5.7 after the first dose of XR-NTX. Days of primary alcohol use at admission (M=10.5, SD=10.1) were reduced at discharge (M=to 1.2, SD=4.6). At the first follow-up, 79.8% reported no alcohol use and 77.8% reported no alcohol use at the second follow-up. The expected side effects were reported but the medication was well tolerated and there was no relationship between side effects and subsequent dose. Unexamined or unaccounted for variables (e.g., motivation, external pressures to remain in treatment) are "real world" consequences that may have impacted the outcome of this study. Results indicated that use of the antagonist medication XR-NTX may be related to significant decreases in alcohol craving and use while a patient is in treatment, as well as at 30- and 60-days after the final dose.
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Affiliation(s)
- Desirée Crèvecoeur-MacPhail
- University of California, Los Angeles, Integrated Substance Abuse Programs, 11075 Santa Monica Blvd., Suite 200, Los Angeles, CA 90025, USA..
| | - Sarah J Cousins
- University of California, Los Angeles, Integrated Substance Abuse Programs, 11075 Santa Monica Blvd., Suite 200, Los Angeles, CA 90025, USA
| | - Loretta Denering
- Department of Public Health, Substance Abuse Prevention and Control (SAPC), 1000 S. Fremont Ave., Alhambra, CA 91803, USA
| | - Tina Kim
- Department of Public Health, Substance Abuse Prevention and Control (SAPC), 1000 S. Fremont Ave., Alhambra, CA 91803, USA
| | - Richard A Rawson
- University of California, Los Angeles, Integrated Substance Abuse Programs, 11075 Santa Monica Blvd., Suite 200, Los Angeles, CA 90025, USA
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Jarvis BP, Holtyn AF, DeFulio A, Dunn KE, Everly JJ, Leoutsakos JMS, Umbricht A, Fingerhood M, Bigelow GE, Silverman K. Effects of incentives for naltrexone adherence on opiate abstinence in heroin-dependent adults. Addiction 2017; 112:830-837. [PMID: 27936293 PMCID: PMC5382098 DOI: 10.1111/add.13724] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2016] [Revised: 07/15/2016] [Accepted: 12/08/2016] [Indexed: 11/29/2022]
Abstract
AIM To test whether an incentive-based intervention that increased adherence to naltrexone also increased opiate abstinence. DESIGN Post-hoc combined analysis of three earlier randomized controlled trials that showed individually that incentives for adherence to oral and to extended-release injection naltrexone dosing schedules increased naltrexone adherence, but not opiate abstinence. SETTING Out-patient therapeutic work-place in Baltimore, MD, USA. PARTICIPANTS One hundred and forty unemployed heroin-dependent adults participating from 2006 to 2010. INTERVENTIONS Participants were hired in a model work-place for 26 weeks and randomized to a contingency (n = 72) or prescription (n = 68) group. Both groups were offered naltrexone. Contingency participants were required to take scheduled doses of naltrexone in order to work and earn wages. Prescription participants could earn wages independent of naltrexone adherence. MEASURES Thrice-weekly and monthly urine samples tested for opiates and cocaine and measures of naltrexone adherence (percentage of monthly urine samples positive for naltrexone or percentage of scheduled injections received). All analyses included pre-randomization attendance, opiate use and cocaine use as covariates. Additional analyses controlled for cocaine use and naltrexone adherence during the intervention. FINDINGS Contingency participants had more opiate abstinence than prescription participants (68.1 versus 52.9% opiate-negative thrice-weekly urine samples, respectively; and 71.9 versus 61.7% opiate-negative monthly urine samples, respectively) based on initial analyses [thrice-weekly samples, odds ratio (OR) = 3.3, 95% confidence interval (CI) = 1.7-6.5, P < 0.01; monthly samples, OR = 2.6, 95% CI = 1.0-7.1, P = 0.06] and on analyses that controlled for cocaine use (thrice-weekly samples, OR = 3.9, 95% CI = 3.3-4.5, P < 0.01; monthly samples, OR = 3.4, 95% CI = 1.1-11.1, P = 0.04), which was high and associated with opiate use. The difference in opiate abstinence rates between contingency and prescription participants was reduced when controlling for naltrexone adherence (monthly samples, OR = 1.1, 95% CI = 0.7-1.7, P = 0.84). CONCLUSIONS Incentives for naltrexone adherence increase opiate abstinence in heroin-dependent adults, an effect that appears to be due to increased naltrexone adherence produced by the incentives.
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Affiliation(s)
- Brantley P. Jarvis
- Department of Psychiatry and Behavioral Sciences; Johns Hopkins University School of Medicine; Baltimore MD USA
| | - August F. Holtyn
- Department of Psychiatry and Behavioral Sciences; Johns Hopkins University School of Medicine; Baltimore MD USA
| | - Anthony DeFulio
- Department of Psychology; Western Michigan University; Kalamazoo MI USA
| | - Kelly E. Dunn
- Department of Psychiatry and Behavioral Sciences; Johns Hopkins University School of Medicine; Baltimore MD USA
| | - Jeffrey J. Everly
- Department of Psychology; University of Pittsburgh at Greensburg; Greensburg PA USA
| | - Jeannie-Marie S. Leoutsakos
- Department of Psychiatry and Behavioral Sciences; Johns Hopkins University School of Medicine; Baltimore MD USA
| | - Annie Umbricht
- Department of Psychiatry and Behavioral Sciences; Johns Hopkins University School of Medicine; Baltimore MD USA
| | - Michael Fingerhood
- Department of Medicine; Johns Hopkins University School of Medicine; Baltimore MD USA
| | - George E. Bigelow
- Department of Psychiatry and Behavioral Sciences; Johns Hopkins University School of Medicine; Baltimore MD USA
| | - Kenneth Silverman
- Department of Psychiatry and Behavioral Sciences; Johns Hopkins University School of Medicine; Baltimore MD USA
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Jarvis BP, Holtyn AF, Berry MS, Subramaniam S, Umbricht A, Fingerhood M, Bigelow GE, Silverman K. Predictors of induction onto extended-release naltrexone among unemployed heroin-dependent adults. J Subst Abuse Treat 2017; 85:38-44. [PMID: 28449955 DOI: 10.1016/j.jsat.2017.04.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Revised: 04/14/2017] [Accepted: 04/17/2017] [Indexed: 11/17/2022]
Abstract
BACKGROUND AND AIM Extended-release naltrexone (XR-NTX) blocks the effects of opioids for 4weeks; however, starting treatment can be challenging because it requires 7 to 10days of abstinence from all opioids. In the present study we identified patient and treatment characteristics that were associated with successful induction onto XR-NTX. METHODS 144 unemployed heroin-dependent adults who had recently undergone opioid detoxification completed self-report measures and behavioral tasks before starting an outpatient XR-NTX induction procedure. Employment-based reinforcement was used to promote opioid abstinence and adherence to oral naltrexone during the induction. Participants were invited to attend a therapeutic workplace where they earned wages for completing jobs skills training. Participants who had used opioids recently were initially invited to attend the workplace for a 7-day washout period. Then those participants were required to provide opioid-negative urine samples and then take scheduled doses of oral naltrexone to work and earn wages. Participants who had not recently used opioids could begin oral naltrexone immediately. After stabilization on oral naltrexone, participants were eligible to receive XR-NTX and were randomized into one of four treatment groups, two of which were offered XR-NTX. Binary and multiple logistic regressions were used to identify characteristics at intake that were associated with successfully completing the XR-NTX induction. RESULTS 58.3% of participants completed the XR-NTX induction. Those who could begin oral naltrexone immediately were more likely to complete the induction than those who could not (79.5% vs. 25.0%). Of 15 characteristics, 2 were independently associated with XR-NTX induction success: legal status and recent opioid detoxification type. Participants who were not on parole or probation (vs. on parole or probation) were more likely to complete the induction (OR [95% CI]=2.5 [1.1-5.7], p=0.034), as were those who had come from a longer-term detoxification program (≥21days) (vs. a shorter-term [<21days]) (OR [95% CI]=7.0 [3.0-16.6], p<0.001). CONCLUSIONS Our analyses suggest that individuals recently leaving longer-term opioid detoxification programs are more likely to complete XR-NTX induction. Individuals on parole or probation are less likely to complete XR-NTX induction and may need additional supports or modifications to induction procedures to be successful.
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Affiliation(s)
| | | | | | | | - Annie Umbricht
- Johns Hopkins University School of Medicine, United States
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13
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Cousins SJ, Crèvecoeur-MacPhail D, Kim T, Rawson RA. The Los Angeles County hub-and-provider network for promoting the sustained use of extended-release naltrexone (XR-NTX) in Los Angeles County (2010-2015). J Subst Abuse Treat 2017; 85:78-83. [PMID: 28291571 DOI: 10.1016/j.jsat.2017.02.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2016] [Revised: 02/14/2017] [Accepted: 02/14/2017] [Indexed: 10/20/2022]
Abstract
Extended-release naltrexone (XR-NTX) is a medication-assisted treatment (MAT) that is used in conjunction with psychosocial treatment for substance use disorder. It is associated with a reduction in the number of days that patients use alcohol or opioids, in cravings and drug-seeking behaviors, and in healthcare utilization costs, as well as improved medication adherence rates for patients in substance use disorder (SUD) treatment programs and improved quality of life. Despite the clinical effectiveness of XR-NTX, its clinical use has been slow to develop. There is little research describing the utilization of XR-NTX over time at the treatment-system level and few documented attempts to promote MAT by creating a system to explicitly promote and sustain MAT use. This study examines changes between April 1, 2010, and March 30, 2015, in the utilization patterns of XR-NTX for SUDs as promoted and delivered in a system of "medication hubs," comprised of community providers and a medication coordinating center, and training efforts. This system was implemented as part of a large demonstration project that was designed to provide access to XR-NTX in Los Angeles County. Our findings indicated an increase in the initiation of XR-NTX (59% increase) and subsequent doses (89% increase) from Year 1 to Year 5 of the project (p<0.001). These findings suggest that it is possible to improve MAT utilization (in this case XR-NTX) through the use of a system of care that minimizes MAT payment issues for providers and patients, provides an infrastructure (medication hubs and SUD treatment providers), promotes system coordination, and educates providers.
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Affiliation(s)
- Sarah J Cousins
- University of California, Los Angeles, Integrated Substance Abuse Programs, 11075 Santa Monica Blvd., Suite 200, Los Angeles, CA 90025, USA.
| | - Desirée Crèvecoeur-MacPhail
- University of California, Los Angeles, Integrated Substance Abuse Programs, 11075 Santa Monica Blvd., Suite 200, Los Angeles, CA 90025, USA
| | - Tina Kim
- Los Angeles County Department of Public Health, Substance Abuse Prevention and Control, 1000 S Fremont Avenue, A-9 East, 3rd Floor Alhambra, CA 91803, USA
| | - Richard A Rawson
- University of California, Los Angeles, Integrated Substance Abuse Programs, 11075 Santa Monica Blvd., Suite 200, Los Angeles, CA 90025, USA
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Herbeck DM, Jeter KE, Cousins SJ, Abdelmaksoud R, Crèvecoeur-MacPhail D. Gender differences in treatment and clinical characteristics among patients receiving extended release naltrexone. J Addict Dis 2016; 35:305-314. [DOI: 10.1080/10550887.2016.1189659] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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15
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Cousins SJ, Radfar SR, Crèvecoeur-MacPhail D, Ang A, Darfler K, Rawson RA. Predictors of Continued Use of Extended-Released Naltrexone (XR-NTX) for Opioid-Dependence: An Analysis of Heroin and Non-Heroin Opioid Users in Los Angeles County. J Subst Abuse Treat 2015; 63:66-71. [PMID: 26823295 DOI: 10.1016/j.jsat.2015.12.004] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2015] [Revised: 12/11/2015] [Accepted: 12/14/2015] [Indexed: 12/13/2022]
Abstract
Extended-release naltrexone (XR-NTX) is associated with an increased number of opioid-free days, improved adherence rates in substance use disorder treatment programs, and reduced cravings and drug-seeking behaviors. There is little evidence on the predictive associations between baseline characteristics of opioid-dependent patients and XR-NTX utilization. Some studies have demonstrated better pharmacotherapy adherence and/or retention rates among non-heroin opioid users compared to heroin users. This study examines predictive associations between characteristics of patients and XR-NTX utilization, as well as participants' urge to use opiates. Our findings suggest that XR-NTX may contribute to decreases in urges to use among both heroin and non-heroin opioid users. Non-heroin opioid users and heroin users were retained in XR-NTX treatment for comparable periods of time. However, those who identified as homeless, injected opioids (regardless of opioid-type), or were diagnosed with a mental illness were less likely to be retained in treatment with XR-NTX.
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Affiliation(s)
- Sarah J Cousins
- University of California, Los Angeles, Integrated Substance Abuse Programs, 11075 Santa Monica Blvd., Suite 200, Los Angeles, CA, USA 90025.
| | - Seyed Ramin Radfar
- University of California, Los Angeles, Integrated Substance Abuse Programs, 11075 Santa Monica Blvd., Suite 200, Los Angeles, CA, USA 90025; Isfahan University of Medical Science, Hezar Jerib Avenue, Isfahan, Iran 81745
| | - Desirée Crèvecoeur-MacPhail
- University of California, Los Angeles, Integrated Substance Abuse Programs, 11075 Santa Monica Blvd., Suite 200, Los Angeles, CA, USA 90025
| | - Alfonso Ang
- University of California, Los Angeles, Integrated Substance Abuse Programs, 11075 Santa Monica Blvd., Suite 200, Los Angeles, CA, USA 90025
| | - Kendall Darfler
- University of California, Los Angeles, Integrated Substance Abuse Programs, 11075 Santa Monica Blvd., Suite 200, Los Angeles, CA, USA 90025
| | - Richard A Rawson
- University of California, Los Angeles, Integrated Substance Abuse Programs, 11075 Santa Monica Blvd., Suite 200, Los Angeles, CA, USA 90025
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