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Freet CS, Evans B, Brick TR, Deneke E, Wasserman EJ, Ballard SM, Stankoski DM, Kong L, Raja-Khan N, Nyland JE, Arnold AC, Krishnamurthy VB, Fernandez-Mendoza J, Cleveland HH, Scioli AD, Molchanow A, Messner AE, Ayaz H, Grigson PS, Bunce SC. Ecological momentary assessment and cue-elicited drug craving as primary endpoints: study protocol for a randomized, double-blind, placebo-controlled clinical trial testing the efficacy of a GLP-1 receptor agonist in opioid use disorder. Addict Sci Clin Pract 2024; 19:56. [PMID: 39061093 PMCID: PMC11282646 DOI: 10.1186/s13722-024-00481-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 06/07/2024] [Indexed: 07/28/2024] Open
Abstract
BACKGROUND Despite continuing advancements in treatments for opioid use disorder (OUD), continued high rates of relapse indicate the need for more effective approaches, including novel pharmacological interventions. Glucagon-like peptide 1 receptor agonists (GLP-1RA) provide a promising avenue as a non-opioid medication for the treatment of OUD. Whereas GLP-1RAs have shown promise as a treatment for alcohol and nicotine use disorders, to date, no controlled clinical trials have been conducted to determine if a GLP-1RA can reduce craving in individuals with OUD. The purpose of the current protocol was to evaluate the potential for a GLP-1RA, liraglutide, to safely and effectively reduce craving in an OUD population in residential treatment. METHOD This preliminary study was a randomized, double-blinded, placebo-controlled clinical trial designed to test the safety and efficacy of the GLP-1RA, liraglutide, in 40 participants in residential treatment for OUD. Along with taking a range of safety measures, efficacy for cue-induced craving was evaluated prior to (Day 1) and following (Day 19) treatment using a Visual Analogue Scale (VAS) in response to a cue reactivity task during functional near-infrared spectroscopy (fNIRS) and for craving. Efficacy of treatment for ambient craving was assessed using Ecological Momentary Assessment (EMA) prior to (Study Day 1), across (Study Days 2-19), and following (Study Days 20-21) residential treatment. DISCUSSION This manuscript describes a protocol to collect clinical data on the safety and efficacy of a GLP-1RA, liraglutide, during residential treatment of persons with OUD, laying the groundwork for further evaluation in a larger, outpatient OUD population. Improved understanding of innovative, non-opioid based treatments for OUD will have the potential to inform community-based interventions and health policy, assist physicians and health care professionals in the treatment of persons with OUD, and to support individuals with OUD in their effort to live a healthy life. TRIAL REGISTRATION ClinicalTrials.gov: NCT04199728. Registered 16 December 2019, https://clinicaltrials.gov/study/NCT04199728?term=NCT04199728 . PROTOCOL VERSION 10 May 2023.
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Affiliation(s)
- Christopher S Freet
- Department of Psychiatry and Behavioral Health, The Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Brianna Evans
- Department of Neural and Behavioral Sciences, The Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Timothy R Brick
- Department of Human Development and Family Studies, The Pennsylvania State University, University Park, PA, USA
- Institute for Computational and Data Sciences, The Pennsylvania State University, University Park, PA, USA
| | - Erin Deneke
- Fran and Doug Tieman Center for Research, Caron Treatment Centers, Wernersville, PA, USA
| | - Emily J Wasserman
- Department of Public Health Sciences, The Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Sarah M Ballard
- Department of Neural and Behavioral Sciences, The Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Dean M Stankoski
- Fran and Doug Tieman Center for Research, Caron Treatment Centers, Wernersville, PA, USA
| | - Lan Kong
- Department of Public Health Sciences, The Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Nazia Raja-Khan
- Department of Psychiatry and Behavioral Health, The Pennsylvania State University College of Medicine, Hershey, PA, USA
- Department of Medicine, The Pennsylvania State University College of Medicine, Hershey, PA, USA
- Department of Obstetrics & Gynecology, The Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Jennifer E Nyland
- Department of Neural and Behavioral Sciences, The Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Amy C Arnold
- Department of Neural and Behavioral Sciences, The Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Venkatesh Basappa Krishnamurthy
- Department of Medicine and Psychiatry, Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Julio Fernandez-Mendoza
- Department of Psychiatry and Behavioral Health, The Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - H Harrington Cleveland
- Department of Human Development and Family Studies, The Pennsylvania State University, University Park, PA, USA
| | - Adam D Scioli
- Fran and Doug Tieman Center for Research, Caron Treatment Centers, Wernersville, PA, USA
| | | | | | - Hasan Ayaz
- School of Biomedical Engineering, Science and Health Systems, Drexel University, Philadelphia, PA, USA
| | - Patricia S Grigson
- Department of Neural and Behavioral Sciences, The Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Scott C Bunce
- Department of Psychiatry and Behavioral Health, The Pennsylvania State University College of Medicine, Hershey, PA, USA.
- Penn State University College of Medicine, Milton S. Hershey Medical Center, H073, 500 University Drive, Hershey, PA, 17033-0850, USA.
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Bruns Vi N, Tressler EH, Vendruscolo LF, Leggio L, Farokhnia M. IUPHAR review - Glucagon-like peptide-1 (GLP-1) and substance use disorders: An emerging pharmacotherapeutic target. Pharmacol Res 2024; 207:107312. [PMID: 39032839 DOI: 10.1016/j.phrs.2024.107312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2024] [Revised: 07/10/2024] [Accepted: 07/15/2024] [Indexed: 07/23/2024]
Abstract
Addiction is a chronic relapsing disease with high morbidity and mortality. Treatments for addiction include pharmacological and psychosocial interventions; however, currently available medications are limited in number and efficacy. The glucagon-like-peptide-1 (GLP-1) system is emerging as a potential novel pharmacotherapeutic target for alcohol and other substance use disorders (ASUDs). In this review, we summarize and discuss the wealth of available evidence from testing GLP-1 receptor (GLP-1R) agonist medications in preclinical models and humans with ASUDs, possible mechanisms underlying the impact of GLP-1R agonists on alcohol/substance use, gaps in knowledge, and future directions. Most of the research with GLP-1R agonists has been conducted in relation to alcohol use; psychostimulants, opioids, and nicotine have also been investigated. Preclinical evidence suggests that GLP-1R agonists reduce alcohol/substance use and other related outcomes. The main proposed mechanisms are related to reward processing, stress, and cognitive function, as well as broader mechanisms related to satiety, changes in gastric motility, and glucose homeostasis. More in-depth mechanistic studies are warranted. Clinical studies have been limited and their findings have been less conclusive; however, most support the safety and potential efficacy of GLP-1R agonists in ASUD treatment. Identifying preferred compounds, as well as possible subgroups who are most responsive to GLP-1R agonists are some of the key research questions to translate the promising preclinical data into clinical settings. Several clinical trials are underway to test GLP-1R agonists in people with ASUDs.
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Affiliation(s)
- Nicolaus Bruns Vi
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, Translational Addiction Medicine Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, Baltimore, MD, USA; Neurobiology of Addiction Section, Integrative Neuroscience Research Branch, National Institute on Drug Abuse Intramural Research Program, National Institutes of Health, Baltimore, MD, USA; Stress & Addiction Neuroscience Unit, Integrative Neuroscience Research Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, Baltimore, MD, USA
| | - Elizabeth H Tressler
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, Translational Addiction Medicine Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, Baltimore, MD, USA; Neurobiology of Addiction Section, Integrative Neuroscience Research Branch, National Institute on Drug Abuse Intramural Research Program, National Institutes of Health, Baltimore, MD, USA; Stress & Addiction Neuroscience Unit, Integrative Neuroscience Research Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, Baltimore, MD, USA
| | - Leandro F Vendruscolo
- Stress & Addiction Neuroscience Unit, Integrative Neuroscience Research Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, Baltimore, MD, USA
| | - Lorenzo Leggio
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, Translational Addiction Medicine Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, Baltimore, MD, USA.
| | - Mehdi Farokhnia
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, Translational Addiction Medicine Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, Baltimore, MD, USA.
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Herman RJ, Hayes MR, Audrain-McGovern J, Ashare RL, Schmidt HD. Liraglutide attenuates nicotine self-administration as well as nicotine seeking and hyperphagia during withdrawal in male and female rats. Psychopharmacology (Berl) 2023; 240:1373-1386. [PMID: 37129617 PMCID: PMC11088902 DOI: 10.1007/s00213-023-06376-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 04/26/2023] [Indexed: 05/03/2023]
Abstract
RATIONALE Nicotine cessation is associated with increased consumption of highly palatable foods and body weight gain in most smokers. Concerns about body weight gain are a major barrier to maintaining long-term smoking abstinence, and current treatments for nicotine use disorder (NUD) delay, but do not prevent, body weight gain during abstinence. Glucagon-like peptide-1 receptor (GLP-1R) agonists reduce food intake and are FDA-approved for treating obesity. However, the effects of GLP-1R agonist monotherapy on nicotine seeking and withdrawal-induced hyperphagia are unknown. OBJECTIVES We screened the efficacy of the long-lasting GLP-1R agonist liraglutide to reduce nicotine-mediated behaviors including voluntary nicotine taking, as well as nicotine seeking and hyperphagia during withdrawal. METHODS Male and female rats self-administered intravenous nicotine (0.03 mg/kg/inf) for ~21 days. Daily liraglutide administration (25 μg/kg, i.p.) started on the last self-administration day and continued throughout the extinction and reinstatement phases of the experiment. Once nicotine taking was extinguished, the reinstatement of nicotine-seeking behavior was assessed after an acute priming injection of nicotine (0.2 mg/kg, s.c.) and re-exposure to conditioned light cues. Using a novel model of nicotine withdrawal-induced hyperphagia, intake of a high fat diet (HFD) was measured during home cage abstinence in male and female rats with a history of nicotine self-administration. RESULTS Liraglutide attenuated nicotine self-administration and reinstatement in male and female rats. Repeated liraglutide attenuated withdrawal-induced hyperphagia and body weight gain in male and female rats at a dose that was not associated with malaise-like effects. CONCLUSIONS These findings support further studies investigating the translational potential of GLP-1R agonists to treat NUD.
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Affiliation(s)
- R J Herman
- Neuroscience Graduate Group, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - M R Hayes
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, 125 South 31st Street, TRL Room 2215, Philadelphia, PA, 19104, USA
| | - J Audrain-McGovern
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, 125 South 31st Street, TRL Room 2215, Philadelphia, PA, 19104, USA
| | - R L Ashare
- Department of Psychology, College of Arts and Sciences, University at Buffalo, SUNY, Buffalo, NY, USA
| | - H D Schmidt
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, 125 South 31st Street, TRL Room 2215, Philadelphia, PA, 19104, USA.
- Department of Biobehavioral Health Sciences, School of Nursing, University of Pennsylvania, 125 South 31st Street, TRL Room 2215, Philadelphia, PA, 19104, USA.
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Grigson PS, Hobkirk AL, Grigson PS, Hobkirk AL. Addiction III: From mouse to man. Brain Res Bull 2023; 193:22-26. [PMID: 36464128 DOI: 10.1016/j.brainresbull.2022.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Affiliation(s)
- Patricia Sue Grigson
- Department of Neural and Behavioral Sciences, Penn State College of Medicine, USA.
| | - Andrea L Hobkirk
- Department of Psychiatry and Behavioral Health, Penn State College of Medicine, USA.
| | - Patricia Sue Grigson
- Department of Neural and Behavioral Sciences, Penn State College of Medicine, USA
| | - Andrea L Hobkirk
- Department of Psychiatry and Behavioral Health, Penn State College of Medicine, USA
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Acute treatment with the glucagon-like peptide-1 receptor agonist, liraglutide, reduces cue- and drug-induced fentanyl seeking in rats. Brain Res Bull 2022; 189:155-162. [PMID: 36031011 DOI: 10.1016/j.brainresbull.2022.08.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 08/17/2022] [Accepted: 08/24/2022] [Indexed: 12/18/2022]
Abstract
Opioid Use Disorder (OUD) is a chronic relapsing disorder that has severe negative impacts on the individual, the family, and the community at large. In 2021, opioids contributed to nearly 70% of all drug overdose deaths in the United States. This rise in opioid related deaths coincides with a significant rise in the use of fentanyl, a synthetic opioid that is 150 times more potent than morphine. Furthermore, this overdose trend has spared no demographic and costs the nation an estimated $51.2 billion annually. Thus, it is imperative to better understand the underlying mechanisms of OUD in an effort to identify new treatment targets. Using animal models, studies have shown that rats readily self-administer heroin and increase seeking following exposure to cues for drug, the drug itself, or stress. We have shown that treatment with the glucagon-like peptide-1 receptor (GLP-1R) agonist, liraglutide, can reduce heroin taking and seeking behavior in rats. Therefore, using our rodent model, we established a fentanyl self-administration paradigm to test whether acute treatment with the GLP-1R agonist also can reduce fentanyl seeking in fentanyl experienced rats. The results showed that rats readily self-administer fentanyl (2.5 ug/kg) intravenously, with marked individual differences in drug taking behavior. As with other drugs of abuse tested, rats exhibited high seeking behavior when challenged with a drug-related cue or, after a period of extinction, the drug itself. Here, acute treatment with the GLP-1R agonist, liraglutide (0.3mg/kg s.c.), was found to attenuate both cue-induced fentanyl seeking and drug-induced reinstatement of fentanyl seeking with the same efficacy as the currently approved partial opioid agonist, buprenorphine. Taken together, these data suggest that a known satiety signal, GLP-1, may serve as an effective non-opioid alternative for the treatment of OUD.
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