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ClinicalTrials.gov public records Last synced Oct 15, 2026, 8:16 AM EDT

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Showing 265–288 of 359 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: bupropion (Zyban) Clear all
Completed Phase 4 Interventional

Dissemination of Tobacco Tactics for Hospitalized Smokers

NCT01309217
View directory record Official record
Conditions
Smoking Cessation
Interventions
Tobacco Tactics Intervention, Usual Care
Behavioral · Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
1,528 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
6
States / cities
Grand Rapids, Michigan • Livonia, Michigan • Muskegon, Michigan + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 18, 2014 · Synced Oct 15, 2026, 8:16 AM EDT
Terminated Phase 4 Interventional Results available

Promoting Enhanced Pharmacotherapy Choice Through Immunomarkers Evaluation in Depression

NCT03993457
View directory record Official record
Conditions
Depression
Interventions
Escitalopram, Bupropion
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Apr 18, 2023 · Synced Oct 15, 2026, 8:16 AM EDT
Terminated Phase 2 Interventional Results available

Open-Label Safety Study of AXS-05 in Subjects With TRD (EVOLVE)

NCT04634669
View directory record Official record
Conditions
Treatment Resistant Depression, Major Depressive Disorder
Interventions
AXS-05 (dextromethorphan-bupropion)
Drug
Lead sponsor
Axsome Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
181 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
20
States / cities
Little Rock, Arkansas • Redlands, California • Sherman Oaks, California + 17 more
Source: ClinicalTrials.gov public record
Updated Jan 28, 2026 · Synced Oct 15, 2026, 8:16 AM EDT
Completed Phase 3 Interventional Results available

Zyban as an Effective Smoking Cessation Aid for Patients Following an Acute Coronary Syndrome: The ZESCA Trial

NCT00689611
View directory record Official record
Conditions
Acute Coronary Syndrome, Myocardial Infarction, Smoking
Interventions
Bupropion HCl ER, Placebo
Drug
Lead sponsor
Mark Eisenberg
Other
Eligibility
18 Years and older
Enrollment
392 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
13
States / cities
Pueblo, Colorado • Lewiston, Maine • Bay City, Michigan + 9 more
Source: ClinicalTrials.gov public record
Updated Apr 23, 2015 · Synced Oct 15, 2026, 8:16 AM EDT
Completed Phase 1 Interventional Results available

Pharmacokinetic Drug-drug Interaction Study of Encorafenib and Binimetinib on Probe Drugs in Patients With BRAF V600-mutant Melanoma or Other Advanced Solid Tumors

NCT03864042
View directory record Official record
Conditions
Advanced Solid Tumors, Metastatic Melanoma
Interventions
losartan, dextromethorphan, caffeine, omeprazole, midazolam, rosuvastatin, bupropion immediate release (IR), encorafenib, binimetinib, modafinil
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
11
States / cities
Orange, California • Aurora, Colorado • Chicago, Illinois + 7 more
Source: ClinicalTrials.gov public record
Updated Sep 27, 2024 · Synced Oct 15, 2026, 8:16 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Smoking Cessation for American Indians

NCT01106456
View directory record Official record
Conditions
Smoking Cessation
Interventions
All Nations Breath of Life (ANBL), Nontailored program (NT), Pharmacotherapy
Behavioral · Drug
Lead sponsor
Won Choi, PhD, MPH
Other
Eligibility
18 Years and older
Enrollment
463 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
2
States / cities
Kansas City, Kansas • Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 26, 2017 · Synced Oct 15, 2026, 8:16 AM EDT
Completed Phase 4 Interventional Results available

Research Evaluating the Value of Augmenting Medication With Psychotherapy

NCT00057551
View directory record Official record
Conditions
Depression, Depressive Disorder
Interventions
Brief Supportive Psychotherapy, CBASP, Medication Only
Behavioral · Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 75 Years
Enrollment
491 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
8
States / cities
Tucson, Arizona • Palo Alto, California • Atlanta, Georgia + 4 more
Source: ClinicalTrials.gov public record
Updated Dec 6, 2017 · Synced Oct 15, 2026, 8:16 AM EDT
Completed Phase 4 Interventional Results available

Bupropion Versus Escitalopram on Reward Circuitry and Motivational Deficits

NCT04352101
View directory record Official record
Conditions
Major Depression
Interventions
Bupropion XL, Escitalopram
Drug
Lead sponsor
Emory University
Other
Eligibility
25 Years to 55 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 29, 2023 · Synced Oct 15, 2026, 8:16 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Randomized Clinical Trial to Reduce Harm From Tobacco

NCT02328794
View directory record Official record
Conditions
Smoking Cessation
Interventions
E-cigarette free access, E-cigarette/NRT/Zyban/Chantix Choice, Outcome Incentive arm, Loss framing incentive arm, Control
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 99 Years
Enrollment
6,006 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 2, 2017 · Synced Oct 15, 2026, 8:16 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

A Comparison of Sustained and Extended Release Bupropion Following Bariatric Surgery

NCT02173886
View directory record Official record
Conditions
Roux en Y Gastric Bypass
Interventions
Bupropion SR and XL
Drug
Lead sponsor
North Dakota State University
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Sep 28, 2016 · Synced Oct 15, 2026, 8:16 AM EDT
Completed Phase 3 Interventional

Prevention of Seasonal Affective Disorder

NCT00046241
View directory record Official record
Conditions
Seasonal Affective Disorder
Interventions
Extended-release bupropion hydrochloride
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
43
States / cities
Anchorage, Alaska • Hamden, Connecticut • Boise, Idaho + 37 more
Source: ClinicalTrials.gov public record
Updated Jan 23, 2017 · Synced Oct 15, 2026, 8:16 AM EDT
Completed Not applicable Interventional Results available

Treatment of Binge Eating Disorder in Obesity: Naltrexone/ Bupropion Combination Versus Placebo

NCT02317744
View directory record Official record
Conditions
Binge Eating Disorder
Interventions
Naltrexone and bupropion combination, Pill Placebo
Drug · Other
Lead sponsor
Yale University
Other
Eligibility
21 Years to 65 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Dec 22, 2017 · Synced Oct 15, 2026, 8:16 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Drug Drug Interaction Study With Lu AG06466 in Young Healthy Men

NCT04713254
View directory record Official record
Conditions
Healthy
Interventions
Lu AG06466, Midazolam, Metoprolol, Bupropion
Drug · Other
Lead sponsor
H. Lundbeck A/S
Industry
Eligibility
18 Years to 45 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Apr 20, 2021 · Synced Oct 15, 2026, 8:16 AM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy of Cariprazine as an Adjunctive to Antidepressant Therapy in Major Depressive Disorder

NCT01469377
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Placebo, Cariprazine
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
18 Years to 65 Years
Enrollment
819 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
39
States / cities
Garden Grove, California • National City, California • Oceanside, California + 34 more
Source: ClinicalTrials.gov public record
Updated May 1, 2018 · Synced Oct 15, 2026, 8:16 AM EDT
Completed Phase 3 Interventional

Non-Nicotine Agents for Smoking Cessation

NCT00108537
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
bupropion and transdermal patch, transdermal patch and nicotine inhaler
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 4, 2008 · Synced Oct 15, 2026, 8:16 AM EDT
Completed Phase 2Phase 3 Interventional Results available

CPT and Smoking Cessation

NCT01901848
View directory record Official record
Conditions
Stress Disorders, Post-Traumatic, Smoking
Interventions
Cognitive Processing Therapy (CPT), Bupropion, nicotine replacement therapy (NRT), Integrated Care for Smoking Cessation (ICSC), smokefreeVET
Behavioral · Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 11, 2018 · Synced Oct 15, 2026, 8:16 AM EDT
Withdrawn Phase 4 Interventional

Efficacy of Naltrexone HCl/Bupropion HCl Extended Release Versus Placebo for Treatment of Weight Regain in Participants Post Bariatric Surgery

NCT02616315
View directory record Official record
Conditions
Weight Regain Post Bariatric Surgery
Interventions
Naltrexone HCl/Bupropion HCl Placebo, Naltrexone HCl/Bupropion HCl
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
2
States / cities
Chicago, Illinois • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 8, 2016 · Synced Oct 15, 2026, 8:16 AM EDT
Completed Phase 3 Interventional Results available

A Safety and Efficacy Study of Naltrexone SR/Bupropion SR in Overweight and Obese Subjects

NCT00567255
View directory record Official record
Conditions
Obesity, Overweight
Interventions
Naltrexone SR 32 mg/bupropion SR 360 mg/day, Placebo, Ancillary therapy
Drug · Behavioral
Lead sponsor
Orexigen Therapeutics, Inc
Industry
Eligibility
18 Years to 65 Years
Enrollment
1,496 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
36
States / cities
Phoenix, Arizona • Hot Springs, Arkansas • Carmichael, California + 31 more
Source: ClinicalTrials.gov public record
Updated Nov 21, 2014 · Synced Oct 15, 2026, 8:16 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Maintaining Abstinence in Chronic Cigarette Smokers - 1

NCT00087880
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
Bupropion and NRT
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years and older
Enrollment
407 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2009
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 12, 2017 · Synced Oct 15, 2026, 8:16 AM EDT
Completed Not applicable Interventional Results available

Smoking Treatment and Exercise Program for Underserved Populations (STEP UP)

NCT02873754
View directory record Official record
Conditions
Smoking
Interventions
Cognitive Behavioral Counseling, Mobile Contingency Management, Bupropion, Transdermal nicotine patch, Nicotine polacrilex, Nicotine lozenge
Behavioral · Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years to 70 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 13, 2018 · Synced Oct 15, 2026, 8:16 AM EDT
Completed Phase 4 Interventional

A Randomized Controlled Trial Comparing the Effectiveness of Different Treatment Options for Weight Management After Discontinuation of Semaglutide and Tirzepatide (GLP1 Transition Trial)

NCT06605703
View directory record Official record
Conditions
Obesity, Overweight
Interventions
WW Clinic, Bupropion-Naltrexone, Bupropion-Naltrexone-Metformin
Behavioral · Drug
Lead sponsor
WW International Inc
Industry
Eligibility
18 Years and older
Enrollment
226 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Oct 15, 2026, 8:16 AM EDT
Completed Not applicable Interventional

Motivational Interviewing Compared to Psychoeducation for Smoking Precontemplators With SMI

NCT01982617
View directory record Official record
Conditions
Nicotine Dependence
Interventions
Motivational Interviewing, Psychoeducation
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 13, 2013 · Synced Oct 15, 2026, 8:16 AM EDT
Completed Phase 4 Interventional

SMART Trial to Predict Anhedonia Response to Antidepressant Treatment

NCT05537584
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Sertraline, Bupropion
Drug
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 64 Years
Enrollment
133 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 8, 2025 · Synced Oct 15, 2026, 8:16 AM EDT
Completed Phase 2 Interventional Results available

Varenicline and Smoking Cessation in Schizophrenia

NCT01111149
View directory record Official record
Conditions
Schizophrenia, Smoking Cessation
Interventions
Sugar Pill, Varenicline, Bupropion HCl
Other · Drug
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 17, 2014 · Synced Oct 15, 2026, 8:16 AM EDT