GLP-1R Agonist Treatment for Opioid Use Disorder
2 other identifiers
interventional
200
1 country
3
Brief Summary
The goal of this clinical trial is to learn if semaglutide can reduce illicit opioid use in adults in outpatient treatment for opioid use disorder, and who are receiving either buprenorphine or methadone maintenance treatment. The main question it aims to answer is:
- Does semaglutide increase the likelihood that participants will refrain from using illicit and nonprescribed opioids? The investigators will compare semaglutide to a placebo (a needle prick that contains no drug) to see if semaglutide works to reduce use of illicit and nonprescribed opioids. The participants will:
- Take semaglutide or a placebo every week for 12 weeks
- Visit the clinic every week for urine drug screening and pregnancy testing, vital signs, and to complete mental health and drug use questionnaires
- Complete smartphone surveys sent at set times during the study
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Jan 2025
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 7, 2024
CompletedFirst Posted
Study publicly available on registry
August 12, 2024
CompletedStudy Start
First participant enrolled
January 13, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
November 1, 2026
August 14, 2025
August 1, 2025
1.8 years
August 7, 2024
August 11, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (12)
Number of participants being abstinent from illicit and nonprescribed opioids.
Each week in the 12 week trial period will be rated as abstinent if both urine test and participants' report by Timeline FollowBack (TLFB) questionnaire are negative for illicit/non-prescribed opioids, or urine is negative and TLFB missing, or TLFB negative and urine missing; and not abstinent otherwise (either urine positive, or TLFB positive, or both are missing). For certain opioids (e.g., fentanyl), declining rates in urine will be considered negative for usage.
Study week 2
Number of participants being abstinent from illicit and nonprescribed opioids.
Each week in the 12 week trial period will be rated as abstinent if both urine test and participants' report by Timeline FollowBack (TLFB) questionnaire are negative for illicit/non-prescribed opioids, or urine is negative and TLFB missing, or TLFB negative and urine missing; and not abstinent otherwise (either urine positive, or TLFB positive, or both are missing). For certain opioids (e.g., fentanyl), declining rates in urine will be considered negative for usage.
Study week 3
Number of participants being abstinent from illicit and nonprescribed opioids.
Each week in the 12 week trial period will be rated as abstinent if both urine test and participants' report by Timeline FollowBack (TLFB) questionnaire are negative for illicit/non-prescribed opioids, or urine is negative and TLFB missing, or TLFB negative and urine missing; and not abstinent otherwise (either urine positive, or TLFB positive, or both are missing). For certain opioids (e.g., fentanyl), declining rates in urine will be considered negative for usage.
Study week 4
Number of participants being abstinent from illicit and nonprescribed opioids.
Each week in the 12 week trial period will be rated as abstinent if both urine test and participants' report by Timeline FollowBack (TLFB) questionnaire are negative for illicit/non-prescribed opioids, or urine is negative and TLFB missing, or TLFB negative and urine missing; and not abstinent otherwise (either urine positive, or TLFB positive, or both are missing). For certain opioids (e.g., fentanyl), declining rates in urine will be considered negative for usage.
Study week 5
Number of participants being abstinent from illicit and nonprescribed opioids.
Each week in the 12 week trial period will be rated as abstinent if both urine test and participants' report by Timeline FollowBack (TLFB) questionnaire are negative for illicit/non-prescribed opioids, or urine is negative and TLFB missing, or TLFB negative and urine missing; and not abstinent otherwise (either urine positive, or TLFB positive, or both are missing). For certain opioids (e.g., fentanyl), declining rates in urine will be considered negative for usage.
Study week 6
Number of participants being abstinent from illicit and nonprescribed opioids.
Each week in the 12 week trial period will be rated as abstinent if both urine test and participants' report by Timeline FollowBack (TLFB) questionnaire are negative for illicit/non-prescribed opioids, or urine is negative and TLFB missing, or TLFB negative and urine missing; and not abstinent otherwise (either urine positive, or TLFB positive, or both are missing). For certain opioids (e.g., fentanyl), declining rates in urine will be considered negative for usage.
Study week 7
Number of participants being abstinent from illicit and nonprescribed opioids.
Each week in the 12 week trial period will be rated as abstinent if both urine test and participants' report by Timeline FollowBack (TLFB) questionnaire are negative for illicit/non-prescribed opioids, or urine is negative and TLFB missing, or TLFB negative and urine missing; and not abstinent otherwise (either urine positive, or TLFB positive, or both are missing). For certain opioids (e.g., fentanyl), declining rates in urine will be considered negative for usage.
Study week 8
Number of participants being abstinent from illicit and nonprescribed opioids.
Each week in the 12 week trial period will be rated as abstinent if both urine test and participants' report by Timeline FollowBack (TLFB) questionnaire are negative for illicit/non-prescribed opioids, or urine is negative and TLFB missing, or TLFB negative and urine missing; and not abstinent otherwise (either urine positive, or TLFB positive, or both are missing). For certain opioids (e.g., fentanyl), declining rates in urine will be considered negative for usage.
Study week 9
Number of participants being abstinent from illicit and nonprescribed opioids.
Each week in the 12 week trial period will be rated as abstinent if both urine test and participants' report by Timeline FollowBack (TLFB) questionnaire are negative for illicit/non-prescribed opioids, or urine is negative and TLFB missing, or TLFB negative and urine missing; and not abstinent otherwise (either urine positive, or TLFB positive, or both are missing). For certain opioids (e.g., fentanyl), declining rates in urine will be considered negative for usage.
Study week 10
Number of participants being abstinent from illicit and nonprescribed opioids.
Each week in the 12 week trial period will be rated as abstinent if both urine test and participants' report by Timeline FollowBack (TLFB) questionnaire are negative for illicit/non-prescribed opioids, or urine is negative and TLFB missing, or TLFB negative and urine missing; and not abstinent otherwise (either urine positive, or TLFB positive, or both are missing). For certain opioids (e.g., fentanyl), declining rates in urine will be considered negative for usage.
Study week 11
Number of participants being abstinent from illicit and nonprescribed opioids.
Each week in the 12 week trial period will be rated as abstinent if both urine test and participants' report by Timeline FollowBack (TLFB) questionnaire are negative for illicit/non-prescribed opioids, or urine is negative and TLFB missing, or TLFB negative and urine missing; and not abstinent otherwise (either urine positive, or TLFB positive, or both are missing). For certain opioids (e.g., fentanyl), declining rates in urine will be considered negative for usage.
Study week 12
Number of participants being abstinent from illicit and nonprescribed opioids.
Each week in the 12 week trial period will be rated as abstinent if both urine test and participants' report by Timeline FollowBack (TLFB) questionnaire are negative for illicit/non-prescribed opioids, or urine is negative and TLFB missing, or TLFB negative and urine missing; and not abstinent otherwise (either urine positive, or TLFB positive, or both are missing). For certain opioids (e.g., fentanyl), declining rates in urine will be considered negative for usage.
Study week 13
Secondary Outcomes (51)
Self-reported opioid craving scores as assessed via smartphone surveys
Study week 1
Self-reported opioid craving scores as assessed via smartphone surveys
Study week 2
Self-reported opioid craving scores as assessed via smartphone surveys
Study week 5
Self-reported opioid craving scores as assessed via smartphone surveys
Study week 9
Self-reported opioid craving scores as assessed via smartphone surveys
Study week 13
- +46 more secondary outcomes
Study Arms (2)
Investigational group
EXPERIMENTALParticipants randomized to semaglutide will be started at a low dose (0.25 mg once per week) which will be gradually increased weekly until 1.0 mg is reached at Week 4 of the intervention.
Control group
PLACEBO COMPARATORParticipants in the control group will have placebo administered once per week.
Interventions
Semaglutide will be provided using an injection pen
Placebo will be a dry needle stick; no substances will be injected
Eligibility Criteria
You may qualify if:
- Age 18 to 75 years.
- Body mass index (BMI) \> 18.
- Able and willing to provide informed consent prior to any study-related activities.
- Current diagnosis of Diagnostic and Statistical Manual Diploma in Social Medicine (DSM)-5 Opioid Use Disorder (OUD) as per the Mini International Neuropsychiatric Interview (MINI) or per the site clinic diagnosis. Patients are eligible if they have a MINI \> 3 ("moderate" or "severe" in the "Specify If" box in the Substance Use Disorder (Non-Alcohol) module for the category of opiates).
- Currently receiving outpatient treatment for OUD and at least 2 weeks on buprenorphine (BUP) or 4 weeks on methadone at the study site and/or at an associated clinic at the time of enrollment.
- Have at least 1 urine test positive for opioids after 2 weeks on BUP or 4 weeks on methadone.
- Have positive self-reporting of opioid use after 2 weeks on BUP or 4 weeks on methadone.
- If anatomically capable of becoming pregnant and of childbearing age, is not pregnant (confirmed) or breastfeeding at the time of enrollment and agrees to use a medically accepted method of birth control or to abstain from sexual intercourse while in the study.
- Able to read and communicate in English to the level required to accept standard care and complete all study requirements.
- Able and willing to engage/adhere to the entirety of the study protocol (19 weeks).
- Not currently a prisoner.
You may not qualify if:
- Age \< 18 or \> 75 years.
- BMI \<18.
- Individuals who are pregnant, planning pregnancy, breastfeeding, or unwilling to use adequate contraceptive measures.
- Current use of glucagon-like peptide 1 receptor (GLP-1R) agonist.
- History of angioedema, serious hypersensitivity reaction, or anaphylactic reaction to semaglutide or another GLP-1R agonist.
- Personal or family history of medullary thyroid carcinoma (MTC) or patients with multiple endocrine neoplasia syndrome Type 2 (MEN 2) or thyroid nodule.
- Type 1 diabetes or history of diabetic ketoacidosis.
- Type 2 diabetes mellitus or current use of a dipeptidyl peptidase-4 (DPP-4) inhibitor.
- Past 30-day use of Sincalide, Sulfonylureas, insulin and insulin products or other medications that may interact with semaglutide.
- Hypoglycemia on intake visit (blood glucose \< 60 mg/dL).
- End-stage renal failure, on dialysis, or glomerular filtration rate (GFR) \<30 mL/min per 1.73 square meters or previous renal transplant.
- End stage liver disease or previous liver transplant.
- Current or past diagnosis of pancreatitis, gastroparesis, or other severe gastrointestinal (GI) disease.
- Current or past diagnosis of gallbladder disease or gallstones.
- Serious cardiovascular disease within the past 6 months (e.g. uncontrolled hypertension, heart failure, significant cardiac arrhythmias, myocardial infarction, presence of angina pectoris, symptomatic coronary artery disease, deep vein thrombosis, pulmonary embolism, second- or third-degree heart block, mitral valve or aortic stenosis, hypertrophic cardiomyopathy, stroke).
- +9 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Milton S. Hershey Medical Centerlead
- New York Universitycollaborator
- University of Marylandcollaborator
- National Institute on Drug Abuse (NIDA)collaborator
Study Sites (3)
University of Maryland Baltimore
Baltimore, Maryland, 21223, United States
NYU Langone Health
New York, New York, 10016, United States
Pennsylvania Psychiatric Institute
Harrisburg, Pennsylvania, 17110, United States
Related Publications (2)
Freet CS, Shuler K, Kawasaki S, Weintraub E, Greenblatt A, Kladney M, Nunes E, Foster KL, Kong L, Raja-Khan N, Cleveland HH, Grigson PS, Bunce SC, Brick TR, Nyland JE. Efficacy of the GLP-1 receptor agonist, semaglutide, in abstinence from illicit and nonprescribed opioids in an outpatient population with OUD: a randomized, double-blind, placebo-controlled clinical trial protocol. Addict Sci Clin Pract. 2025 Oct 30;20(1):89. doi: 10.1186/s13722-025-00618-2.
PMID: 41168808DERIVEDFreet CS, Shuler K, Kawasaki S, Weintraub E, Greenblatt A, Kladney M, Nunes E, Foster KL, Kong L, Raja-Khan N, Cleveland HH, Grigson PS, Bunce SC, Brick TR, Nyland JE. Efficacy of the GLP-1 receptor agonist, semaglutide, in abstinence from illicit and nonprescribed opioids in an outpatient population with treatment-refractory OUD: A randomized, double-blind, placebo-controlled clinical trial protocol. Res Sq [Preprint]. 2025 May 26:rs.3.rs-6666196. doi: 10.21203/rs.3.rs-6666196/v1.
PMID: 40502777DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jennifer Nyland, PhD
Milton S. Hershey Medical Center
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Chairperson (Academic Administrator) Neural and Behavioral Sciences
Study Record Dates
First Submitted
August 7, 2024
First Posted
August 12, 2024
Study Start
January 13, 2025
Primary Completion (Estimated)
November 1, 2026
Study Completion (Estimated)
November 1, 2026
Last Updated
August 14, 2025
Record last verified: 2025-08
Data Sharing
- IPD Sharing
- Will not share
Only summary data will be made available. No individual participant data (IPD) will be shared with other researchers.