About this data
Pipeline and clinical trial information here comes primarily from ClinicalTrials.gov. A listing on ClinicalTrials.gov means a study has been registered — not that a treatment is proven safe, effective, or FDA-approved. Investigational treatments may never be approved. Who can join a trial is decided only by that trial's own study team.
Naltrexone-Bupropion
- Company
- The Cleveland Clinic
- Mechanism
- Mechanism not yet reported
- Route
- Route not yet reported
- Recruiting trials
- 7 recruiting
Efficacy results: Not yet reported
7 recruiting studies currently listed on ClinicalTrials.gov.
Data source: ClinicalTrials.gov · trial data as of Oct 1, 2026
Find a Clinical Trial Near Me
See recruiting studies for Naltrexone-Bupropion and check eligibility with the study team.
Trial details
-
Recruiting NCT NCT05919797
Weight Loss Study: Genetics and Response to Naltrexone/Bupropion
Not yet reported Columbia University 120 participants Est. completion 2027-06-30 1 site Stand-aloneOther conditions: ObesityView official trial listing → -
Recruiting NCT NCT05925959
Preoperative Weight Loss for Open Abdominal Wall Reconstruction
Not yet reported Benjamin T. Miller 258 participants Est. completion 2027-06-01 2 sitesOther conditions: Abdominal Wall HerniaView official trial listing → -
Recruiting NCT NCT06620562
Improving Efficacity of Sleeve Gastrectomy With Naltrexone/Bupropion Extended-release Tablet
Not yet reported Laval University 108 participants Est. completion 2028-08 1 siteOther conditions: Obesity; Drug, Obesity, MorbidView official trial listing → -
Recruiting NCT NCT06809166
Metabolic and Behavioural Effects of CONTRAVE as Potential Mechanisms of Weight Loss in Adults With Obesity
Not yet reported The Royal's Institute of Mental Health Research 40 participants Est. completion 2026-07-31 3 sites Stand-aloneOther conditions: Obesity, Weight Loss, Weight Management, Dietary Intervention, Obesity/TherapyView official trial listing → -
Recruiting NCT NCT06881485
Naltrexone/Bupropion With or Without Very Low Calorie Ketogenic Diet for Weight Regain After Bariatric Surgery
Not yet reported Universitaire Ziekenhuizen KU Leuven 62 participants Est. completion 2027-01-01 2 sitesOther conditions: Weight Regain Post Bariatric Surgery, Obesity (Disorder)View official trial listing → -
Recruiting NCT NCT07213466
Individualized Pharmacological Approach to Obesity in Patients With Bipolar Disorder
Not yet reported Mayo Clinic 100 participants Est. completion 2029-02-01 1 site Stand-aloneOther conditions: Bipolar I Disorder, Bipolar II Disorder, Schizo Affective Disorder, Obesity, Weight Loss, GLP - 1View official trial listing → -
Recruiting NCT NCT07269873
Safety and PK Study of BICX104 With or Without Bupropion Compared to Vivitrol
Not yet reported BioCorRx Pharmaceuticals Inc 30 participants Est. completion 2026-12-05 1 siteOther conditions: Healthy Adult Male and Female VolunteersView official trial listing → -
Completed NCT NCT00129246
Low-Dose Naltrexone Combined With Bupropion to Stop Smoking With Less Weight Gain
Not yet reported, Not yet reported Yale University 40 participants Est. completion 2005-12 1 siteOther conditions: Smoking, Nicotine DependenceView official trial listing → -
Completed NCT NCT00364871
Efficacy and Safety Study of Combination Therapy to Treat Uncomplicated Obesity
Not yet reported Orexigen Therapeutics, Inc 410 participants Est. completion 2007-03 7 sitesOther conditions: ObesityView official trial listing → -
Status unknown NCT NCT00419731
Study of Bupropion Versus Bupropion + Naltrexone for Smoking Cessation
Not yet reported, Not yet reported University of Minnesota 120 participants Est. completion 2010-07 1 siteOther conditions: Tobacco Use DisorderView official trial listing → -
Completed NCT NCT00456521
A Safety and Efficacy Study of Naltrexone SR/Bupropion SR and Placebo in Overweight and Obese Subjects Participating in an Intensive Behavior Modification Program
Not yet reported Orexigen Therapeutics, Inc 793 participants Est. completion 2008-12 9 sitesOther conditions: Obesity, OverweightView official trial listing → -
Completed NCT NCT00474630
A Safety and Efficacy Study Comparing Naltrexone SR/Bupropion SR and Placebo in Obese Subjects With Type 2 Diabetes
Not yet reported Orexigen Therapeutics, Inc 505 participants Est. completion 2009-06 53 sitesType 2 diabetes Other conditions: Obesity, OverweightView official trial listing → -
Completed NCT NCT00532779
A Study of the Safety and Efficacy of Two Doses of Naltrexone SR/Bupropion SR and Placebo in Overweight and Obese Subjects
Not yet reported Orexigen Therapeutics, Inc 1742 participants Est. completion 2009-05 34 sitesOther conditions: Obesity, OverweightView official trial listing → -
Completed NCT NCT00563563
A Study of Naltrexone SR/ Bupropion SR in Overweight and Obese Subjects Who Are Nicotine-Dependent
Not yet reported Orexigen Therapeutics, Inc 30 participants Est. completion 2008-09 3 sitesOther conditions: Nicotine Dependence, Overweight, ObesityView official trial listing → -
Completed NCT NCT00567255
A Safety and Efficacy Study of Naltrexone SR/Bupropion SR in Overweight and Obese Subjects
Not yet reported Orexigen Therapeutics, Inc 1496 participants Est. completion 2009-06 36 sitesOther conditions: Obesity, OverweightView official trial listing → -
Completed NCT NCT00624858
A Study of Naltrexone SR/ Bupropion SR in Overweight or Obese Subjects With Major Depression
Not yet reported Orexigen Therapeutics, Inc 25 participants Est. completion 2009-07 1 siteOther conditions: DepressionView official trial listing → -
Completed NCT NCT00711477
A Study Using Functional Magnetic Resonance Imaging (fMRI) to Assess the Effects of Naltrexone SR/ Bupropion SR Therapy in Overweight or Obese Subjects
Not yet reported Orexigen Therapeutics, Inc 46 participants Est. completion 2010-06 1 siteOther conditions: ObesityView official trial listing → -
Completed NCT NCT01359930
Phase 1 Naltrexone-Bupropion-Methamphetamine Interaction Study
Not yet reported National Institute on Drug Abuse (NIDA) 16 participants Est. completion 2012-06 1 siteOther conditions: Methamphetamine DependenceView official trial listing → -
Terminated NCT NCT01601704
Cardiovascular Outcomes Study of Naltrexone SR/Bupropion SR in Overweight and Obese Subjects With Cardiovascular Risk Factors (The Light Study)
Not yet reported Orexigen Therapeutics, Inc 8910 participants Est. completion 2015-08 224 sitesOther conditions: Obesity, OverweightView official trial listing → -
Completed NCT NCT01739192
A Novel Anti-Obesity Drug Combination as a Pharmacotherapy for Cocaine Dependence
Not yet reported Craig Rush 34 participants Est. completion 2018-06 1 siteOther conditions: Cocaine Use DisordersView official trial listing → -
Completed NCT NCT01764386
Method-of-Use Study Assessing the Effect of Naltrexone Sustained Release (SR)/ Bupropion SR on Body Weight and Cardiovascular Risk Factors in Overweight and Obese Subjects
Not yet reported Orexigen Therapeutics, Inc 242 participants Est. completion 2014-09 15 sitesOther conditions: Obesity, OverweightView official trial listing → -
Completed NCT NCT01982643
Accelerated Development of Additive Pharmacotherapy Treatment for Methamphetamine Use Disorder
Not yet reported, Not yet reported Walter Ling 49 participants Est. completion 2015-02 3 sitesOther conditions: Methamphetamine Use DisorderView official trial listing → -
Completed NCT NCT02259179
Bioequivalence Study Comparing Naltrexone SR/Bupropion SR Trilayer Tablets From Two Manufacturers
Not yet reported Orexigen Therapeutics, Inc 80 participants Est. completion 2014-12 1 siteOther conditions: HealthyView official trial listing → -
Completed NCT NCT02317744
Treatment of Binge Eating Disorder in Obesity: Naltrexone/ Bupropion Combination Versus Placebo
Not yet reported Yale University 22 participants Est. completion 2016-09 1 siteOther conditions: Binge Eating DisorderView official trial listing → -
Withdrawn NCT NCT02616315
Efficacy of Naltrexone HCl/Bupropion HCl Extended Release Versus Placebo for Treatment of Weight Regain in Participants Post Bariatric Surgery
Not yet reported Takeda Est. completion 2017-12 2 sitesOther conditions: Weight Regain Post Bariatric SurgeryView official trial listing → -
Terminated NCT NCT02638129
Naltrexone/Bupropion Cardiovascular Outcomes Study
Not yet reported Orexigen Therapeutics, Inc 67 participants Est. completion 2016-06 139 sitesCardiovascular disease Other conditions: ObesityView official trial listing → -
Completed NCT NCT02735603
Study to Evaluate the Effect of Naltrexone and Bupropion Extended-Release Combination on Cardiac Repolarization in Healthy Participants
Not yet reported Orexigen Therapeutics, Inc 84 participants Est. completion 2016-10 1 siteOther conditions: Heart RepolarizationView official trial listing → -
Completed NCT NCT02736474
Naltrexone and Bupropion Combination on Obese,Smoking Patients With Schizophrenia
Not yet reported Shanghai Mental Health Center 22 participants Est. completion 2018-07Other conditions: Obese, Cigarette-smoking, SchizophreniaView official trial listing → -
Completed NCT NCT02745912
Study to Evaluate the Effect of Naltrexone and Bupropion Combination on the Pharmacokinetics of Metformin in Healthy Participants
Not yet reported Orexigen Therapeutics, Inc 30 participants Est. completion 2016-08Other conditions: Healthy SubjectsView official trial listing → -
Completed NCT NCT02842073
An Open Label Trial of Bupropion and Naltrexone for Binge Drinking
Not yet reported University of North Carolina, Chapel Hill 12 participants Est. completion 2017-12-13 1 siteOther conditions: Binge DrinkingView official trial listing → -
Completed NCT NCT03045341
Behavioral and Pharmacologic Treatment of Binge Eating and Obesity: Acute Treatment
Not yet reported, Not yet reported Yale University 136 participants Est. completion 2022-12-16 1 siteOther conditions: Binge-eating Disorder, ObesityView official trial listing → -
Completed NCT NCT03047005
Behavioral and Pharmacologic Treatment of Binge Eating and Obesity: Maintenance Therapy
Not yet reported, Not yet reported Yale University 68 participants Est. completion 2022-12-16 1 siteOther conditions: Binge-Eating Disorder, ObesityView official trial listing → -
Completed NCT NCT03063606
Behavioral and Pharmacologic Treatment of Binge Eating and Obesity: Specialist Treatment
Not yet reported, Not yet reported Yale University 31 participants Est. completion 2022-12-16 1 siteOther conditions: Binge-Eating Disorder, ObesityView official trial listing → -
Completed NCT NCT03078075
Accelerated Development of Additive Pharmacotherapy Treatment (ADAPT-2) for Methamphetamine Use Disorder
Not yet reported University of Texas Southwestern Medical Center 403 participants Est. completion 2019-07-25 8 sitesOther conditions: Methamphetamine Use DisorderView official trial listing → -
Terminated NCT NCT03132571
Naltrexone-Bupropion Versus Placebo-Bupropion for Weight Loss in Schizophrenia
Not yet reported Yale University 5 participants Est. completion 2018-07-31 1 siteType 2 diabetes Other conditions: Schizophrenia, ObesityView official trial listing → -
Completed NCT NCT03374956
Individualized Obesity Pharmacotherapy
Not yet reported Mayo Clinic 193 participants Est. completion 2022-05-26 1 siteOther conditions: ObesityView official trial listing → -
Completed NCT NCT03431831
Assessment of and Treatment Applied to Food Addiction in a Rural Healthy Behaviors Clinic
Not yet reported University of Nebraska 86 participants Est. completion 2022-07-01 2 sites Stand-aloneOther conditions: ObesityView official trial listing → -
Completed NCT NCT03539900
Efficacy and Mechanisms of Naltrexone+Bupropion for Binge Eating Disorder
Not yet reported, Not yet reported Yale University 89 participants Est. completion 2023-03-22 1 siteOther conditions: Binge-Eating DisorderView official trial listing → -
Completed NCT NCT03581630
Effects of Mediterranean Diet and Naltrexone/Bupropion Treatment in Obese Breast Cancer Patients
Not yet reported Gangnam Severance Hospital 72 participants Est. completion 2018-07-22 1 siteOther conditions: Breast Cancer, Obesity, OverweightView official trial listing → -
Completed NCT NCT03799198
Real World Effectiveness of Combining an Employer-based Weight Management Program With Medication for Chronic Weight Management in Employees With Obesity
Not yet reported Novo Nordisk A/S 200 participants Est. completion 2020-05-22 1 site Stand-aloneOther conditions: ObesityView official trial listing → -
Completed NCT NCT03946111
Cognitive-Behavioral and Pharmacologic (LDX) Treatment of Binge-Eating Disorder and Obesity: Medication Change for Non-Responders
Not yet reported, Not yet reported Yale University 3 participants Est. completion 2024-12-05 1 siteOther conditions: Binge-Eating Disorder, ObesityView official trial listing → -
Withdrawn NCT NCT04399395
Naltrexone/Bupropion (Mysimba) to Optimize Weight Outcomes After Obesity Surgery
Not yet reported Oslo University Hospital Est. completion 2022-12-31Other conditions: ObesityView official trial listing → -
Completed NCT NCT04499950
Adaptive Nutrition and Exercise Weight Loss (A-NEW) Study
Not yet reported Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins 53 participants Est. completion 2024-01-10 1 site Stand-aloneOther conditions: Breast Cancer, Overweight or ObesityView official trial listing → -
Terminated NCT NCT04531176
EMI-EHP Weight Management and Type 2 Diabetes Pragmatic Trial
Not yet reported The Cleveland Clinic 74 participants Est. completion 2023-08-04 1 siteType 2 diabetes Other conditions: ObesityView official trial listing → -
Withdrawn NCT NCT04553263
Relapse Prevention in Stimulant Use Disorder
Not yet reported University of California, Los Angeles Est. completion 2025-01-11 1 site Stand-aloneOther conditions: Stimulant Use, Relapse, Cognitive Function, ADHDView official trial listing → -
Status unknown NCT NCT04575194
Study of the Cardiometabolic Effects of Obesity Pharmacotherapy
Not yet reported National and Kapodistrian University of Athens 40 participants Est. completion 2023-05-30 1 siteOther conditions: Obesity, Blood PressureView official trial listing → -
Status unknown NCT NCT04587843
A Trial Evaluating the Effectiveness of Contrave in Patients Who Have Weight Recidivism Following Bariatric Surgery
Not yet reported St. Joseph's Healthcare Hamilton 18 participants Est. completion 2023-12-31 4 sites Stand-aloneOther conditions: ObesityView official trial listing → -
Status unknown NCT NCT04589130
Evaluating Contrave for Weight Maintenance in Adults With BMI >= 27 Kg/m2, After 6 Month Behaviour Modification Program.
Not yet reported St. Joseph's Healthcare Hamilton 89 participants Est. completion 2023-12-31 3 sites Stand-aloneOther conditions: ObesityView official trial listing → -
Completed NCT NCT04599478
Pharmacological and Behavioral Treatment After Bariatric Surgery: Acute (Stage 1)
Not yet reported, Not yet reported Yale University 92 participants Est. completion 2026-06-04 1 siteOther conditions: Loss-of-control Eating, Obesity/OverweightView official trial listing → -
Completed NCT NCT04605081
Pharmacological and Behavioral Treatments After Bariatric Surgery: Maintenance Treatment (Stage 2a)
Not yet reported, Not yet reported Yale University 24 participants Est. completion 2026-06-04 1 siteOther conditions: Loss-of-Control Eating, Obesity/OverweightView official trial listing → -
Completed NCT NCT04662801
Weight Regain Treatment Post-Bariatric Surgery
Not yet reported, Not yet reported Yale University 26 participants Est. completion 2022-09-13 1 siteOther conditions: Obesity, OverweightView official trial listing → -
Status unknown NCT NCT04902625
Use of Mysimba in Patients With Weight Regain After Bariatric Surgery
Not yet reported Zuyderland Medisch Centrum 116 participants Est. completion 2025-03 1 siteOther conditions: Obesity, Morbid, Bariatric Surgery Candidate, Medication PersistenceView official trial listing → -
Completed NCT NCT05157698
Pharmacological and Behavioral Treatment After Bariatric Surgery
Not yet reported Yale University 84 participants Est. completion 2026-05-25 1 siteOther conditions: ObesityView official trial listing → -
Enrolling by invitation NCT NCT05503927
A Study to Evaluate the Safety of Exposure to Wegovy During Pregnancy
Novo Nordisk A/S 2701 participants Est. completion 2027-08-15 2 sitesOther conditions: Pregnancy, Obesity, OverweightView official trial listing → -
Completed NCT NCT05579249
A Research Study Comparing Wegovy to Other Weight Management Drugs in People Living With Obesity in America
Not yet reported Novo Nordisk A/S 500 participants Est. completion 2024-11-27 1 siteOther conditions: ObesityView official trial listing → -
Active, not recruiting NCT NCT05756764
Anti-obesity Pharmacotherapy and Inflammation
Louisiana State University Health Sciences Center in New Orleans 30 participants Est. completion 2026-02-20 2 sitesOther conditions: ObesityView official trial listing → -
Withdrawn NCT NCT05812183
Gastric Sleeve-Induced Weight Loss on Shortness of Breath in Obesity
Not yet reported University of California, Los Angeles Est. completion 2025-02-12 Stand-aloneOther conditions: Dyspnea, Quality of LifeView official trial listing → -
Completed NCT NCT06089824
Drug Utilisation of Mysimba/Contrave
Currax Pharmaceuticals 43324 participants Est. completion 2022-10 1 siteOther conditions: ObesityView official trial listing → -
Completed NCT NCT06090461
Real-World Evidence on the Cardiovascular Safety of CONTRAVE® in the United States (U.S.)
Currax Pharmaceuticals 31889 participants Est. completion 2022-12 1 siteOther conditions: ObesityView official trial listing → -
Active, not recruiting NCT NCT06098079
Effect of Naltrexone Hydrochloride ER and Bupropion Hydrochloride ER Combination (Contrave®/Mysimba®) on Major Adverse Cardiovascular Events (MACE)
Not yet reported Currax Pharmaceuticals 8600 participants Est. completion 2029-07 140 sitesOther conditions: ObesityView official trial listing → -
Active, not recruiting NCT NCT06233799
Trial of Naltrexone/Bupropion for the Treatment of Methamphetamine Use Disorder
Not yet reported National Institute on Drug Abuse (NIDA) 360 participants Est. completion 2027-04-30 11 sitesOther conditions: Methamphetamine-dependence, Methamphetamine AbuseView official trial listing → -
Terminated NCT NCT06374290
Study of Injectable Naltrexone and Oral Bupropion Among Cigarette Smokers With Schizophrenia
Not yet reported The University of Texas Health Science Center, Houston 2 participants Est. completion 2024-12-04 1 siteOther conditions: Smoking CessationView official trial listing → -
Completed NCT NCT06482411
Risk Factors Affect Weight Loss Outcomes After Treatment.
E-DA Hospital 3602 participants Est. completion 2025-10-22 1 siteOther conditions: Weight RegainView official trial listing → -
Completed NCT NCT06605703
A Randomized Controlled Trial Comparing the Effectiveness of Different Treatment Options for Weight Management After Discontinuation of Semaglutide and Tirzepatide (GLP1 Transition Trial)
Not yet reported WW International Inc 226 participants Est. completion 2026-02-05 1 siteOther conditions: Obesity, OverweightView official trial listing → -
Enrolling by invitation NCT NCT06845345
Effect of an Early Time Restricted Eating Mediterranean Diet Compared to Naltrexone/Bupropion on Liver Fibrosis in People With Cardiometabolic Risk Factors in a Hospital Outpatient Clinic (MEDFAST-study)
Not yet reported Carmen Dietvorst 70 participants Est. completion 2027-07 1 siteType 2 diabetesMASLD Other conditions: Liver Fibrosis, Liver Steatoses, Hepatic Steatosis, Hepatic Fibrosis, Overweight or Obesity, Cardio-metabolic Risk, Cardio-metabolic Health, Hypertension, DyslipidaemiaView official trial listing → -
Active, not recruiting NCT NCT06854614
Sequential Therapy Anti-obesitY Medication With Muscle Preservation for Weight Loss and MaintEnance: A PragmAtic Randomized CoNtrolled Trial (STAY-LEAN Trial)
Not yet reported The Cleveland Clinic 150 participants Est. completion 2028-04-28 1 site Stand-aloneOther conditions: ObesityView official trial listing → -
Active, not recruiting NCT NCT06877572
Weight Loss Management in Endometrial Cancer Survivors
University of Kansas Medical Center 50 participants Est. completion 2030-10 1 siteOther conditions: Endometrial Cancer Survivors, Weight Management, Early Stage Endometrial CancerView official trial listing → -
Not yet recruiting NCT NCT07001371
Emotional Brain Training for Addiction Medicine Treatment - A Pilot Study
Not yet reported Loma Linda University 54 participants Est. completion 2027-08 1 siteSubstance use disorderAlcohol use disorder Other conditions: Cannabis Use Disorder, Stimulant Use Disorder, Tobacco Use Disorder, Sedative, Hypnotic, or Anxiolytic Use DisordersView official trial listing → -
Active, not recruiting NCT NCT07188545
Using Secondary Data to Evaluate Sex-based Heterogeneity of GLP-1 Agonists and SGLT2 Inhibitors on Cardiovascular-Kidney-Metabolic Health (CKMH) Outcomes in Real-world Settings (DASH-CKMH)
Ohio State University 23280000 participants Est. completion 2029-06-30 1 siteMetabolic syndromeView official trial listing → -
Not yet recruiting NCT NCT07211724
Methamphetamine Use Disorder Support in Heart Failure Pilot Study
Not yet reported University of Southern California 50 participants Est. completion 2027-07 2 sitesHeart failure Other conditions: Methamphetamine Use DisorderView official trial listing → -
Not yet recruiting NCT NCT07224087
Development of a MHBC Intervention for Weight Loss and Smoking Cessation for Pre-Bariatric Surgery Patients
Not yet reported Medical University of South Carolina 20 participants Est. completion 2027-12-31 1 siteOther conditions: Obesity, Smoking Cessation, Bariatric Surgery PatientsView official trial listing → -
Not yet recruiting NCT NCT07398404
A Multiple Health Behavior Change (MHBC) Intervention for Weight Loss and Smoking Cessation for Pre-Bariatric Surgery Patients
Not yet reported, Not yet reported Medical University of South Carolina 64 participants Est. completion 2031-06-30 1 siteOther conditions: Obesity, Smoking Cessation, Bariatric Surgery PatientsView official trial listing → -
Not yet recruiting NCT NCT07728812
Pragmatic Trial to Study the Cost-Effectiveness of MyPhenome-RX Test to Guide Anti-Obesity Pharmacotherapy
Not yet reported Phenomix Sciences 424 participants Est. completion 2029-01-01 Stand-aloneOther conditions: Obesity & OverweightView official trial listing → -
Completed NCT NCT07753447
Calorie Restricted Dietary Intervention in Type 2 Diabetes Patients With Obesity for Remission
Not yet reported Yeouido St. Mary's Hospital 25 participants Est. completion 2026-02-28 1 site Stand-aloneOther conditions: Diabetes, Type 2, Obesity &Amp; OverweightView official trial listing → -
Not yet recruiting NCT NCT07832084
Comparing Different Medication Regimens to Maintaining Weight Loss Among Adults With Obesity Using GLP-1s
Not yet reported Jing Luo 60 participants Est. completion 2028-09-30 1 siteOther conditions: Obesity & Overweight, Cardiometabolic Health IndicatorsView official trial listing →
Efficacy history
Not yet reported.
Safety
Not yet reported.
Sources
Also known as: Naltrexone-Bupropion, Contrave
Related On The Pen coverage
No related coverage yet.
This drug may be investigational and not yet approved for any use. Whether someone can join a clinical trial is determined only by that trial's own study team — On The Pen does not determine eligibility. Information here can change; always confirm current details on the official ClinicalTrials.gov listing or with the sponsor.
