- Conditions
- Electronic Nicotine Delivery Systems, Tobacco Products, Cigarette Smoking
- Interventions
- EQUIP, Standard Care
- Behavioral
- Lead sponsor
- University of Chicago
- Other
- Eligibility
- 18 Years to 26 Years
- Enrollment
- 46 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 433–456
of 2,331
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Tobacco Smoking
- Interventions
- Nature exposure, Non-nature exposure
- Other
- Lead sponsor
- University of Montana
- Other
- Eligibility
- Not listed
- Enrollment
- 42 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018
- U.S. locations
- 1
- States / cities
- Missoula, Montana
- Conditions
- HIV, Sleep, Smoking Cessation, Cardiovascular Diseases
- Interventions
- Varenicline, Smoking Cessation Counseling, Health Approach 1 to Reduce Smoking, Health Approach 2 to Reduce Smoking
- Drug · Behavioral · Other
- Lead sponsor
- University of Arizona
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2025
- U.S. locations
- 2
- States / cities
- Phoenix, Arizona • Tucson, Arizona
- Conditions
- Smoking
- Interventions
- Brenipatide, Placebo
- Drug
- Lead sponsor
- Eli Lilly and Company
- Industry
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 222 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 18
- States / cities
- Rogers, Arkansas • DeLand, Florida • Hollywood, Florida + 15 more
- Conditions
- Smoking, HIV
- Interventions
- Varenicline, Positively Smoke Free, Placebo, Standard of Care
- Drug · Behavioral
- Lead sponsor
- University of Maryland, Baltimore
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 184 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2021
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Smoking Cessation
- Interventions
- Nicotine replacement therapy (NRT), CS-CBT intervention, Path2Quit, Relapse prevention program, SmokefreeTXT
- Other · Behavioral
- Lead sponsor
- Case Comprehensive Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 18 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio
- Conditions
- Smoking
- Interventions
- Smoking Relapse Prevention
- Behavioral
- Lead sponsor
- Loma Linda University
- Other
- Eligibility
- Up to 1 Week
- Enrollment
- 54 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2010
- U.S. locations
- 1
- States / cities
- Loma Linda, California
- Conditions
- Cigarette Smoking-Related Carcinoma
- Interventions
- Health Promotion and Education, Smoking Cessation Intervention (Actify app), Smoking Cessation Intervention (Current Standard Care app), Survey Administration
- Other · Behavioral
- Lead sponsor
- Fred Hutchinson Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 242 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Preterm Labor, Tobacco Use Disorder
- Interventions
- Fish Oil (Containing Omega-3 Acids), Olive Oil
- Drug
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 16 Years to 40 Years · Female only
- Enrollment
- 237 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2024
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Smoking Cessation
- Interventions
- Smoking cessation + quitline linkage text messages, Passive quitline referral
- Behavioral
- Lead sponsor
- George Washington University
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2022
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Cigarette Smoking, Tobacco Use
- Interventions
- Enhanced in-person peer-motivation smoking cessation, Virtual peer-motivation smoking cessation
- Behavioral
- Lead sponsor
- Morgan State University
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 392 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Smoking Cessation
- Interventions
- placebo, Varenicline Tartarate
- Drug
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 35 Years and older
- Enrollment
- 504 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2009
- U.S. locations
- 22
- States / cities
- Birmingham, Alabama • Los Angeles, California • Denver, Colorado + 15 more
- Conditions
- Smoking Cessation, Cigarette Smoking-Related Carcinoma, Lung Carcinoma
- Interventions
- Smoking Cessation Intervention, Saliva Collection, Survey Administration
- Behavioral · Other
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 53 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Smoking, Withdrawal Nicotine, ADHD
- Interventions
- Cigarette smoking, Abstinence
- Behavioral
- Lead sponsor
- University of California, Irvine
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 89 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2016
- U.S. locations
- 1
- States / cities
- Santa Ana, California
- Conditions
- Nicotine Vaping, Nicotine Use Disorder
- Interventions
- quitSTART Mobile Application, Chatbot Feature in quitSTART Mobile Application
- Device · Behavioral
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 15 Years to 25 Years
- Enrollment
- 189 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Child Maltreatment, Smoking Behaviors
- Interventions
- Smoke Free SafeCare, Standard SafeCare
- Behavioral
- Lead sponsor
- Georgia State University
- Other
- Eligibility
- 18 Years to 89 Years
- Enrollment
- 268 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
- Conditions
- Smoking
- Interventions
- Ecig group 1
- Other
- Lead sponsor
- Truth Initiative
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 117 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2016
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Tobacco Use Disorder
- Interventions
- Bupropion SR, Placebo Oral Tablet
- Drug
- Lead sponsor
- University of Maryland, Baltimore
- Other
- Eligibility
- 18 Years to 64 Years · Female only
- Enrollment
- 52 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2001 – 2005
- U.S. locations
- 1
- States / cities
- Catonsville, Maryland
- Conditions
- Smoking, Alcohol Drinking, Prescription Drug Abuse, Substance-Related Disorders, Oral Intake Reduced
- Interventions
- Person-centered inhibitory control training, Active behavioral response training
- Behavioral
- Lead sponsor
- University of Oregon
- Other
- Eligibility
- 35 Years to 55 Years
- Enrollment
- 103 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2016
- U.S. locations
- 1
- States / cities
- Eugene, Oregon
- Conditions
- Cardiovascular Disease, Tobacco Use Disorder
- Interventions
- Nicotine replacement, Motivational counseling
- Drug · Behavioral
- Lead sponsor
- National Institute on Drug Abuse (NIDA)
- NIH
- Eligibility
- 18 Years and older
- Enrollment
- 152 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2001 – 2005
- U.S. locations
- 2
- States / cities
- Minneapolis, Minnesota
- Conditions
- E-cigarette Use, Vaping
- Interventions
- Peer Messaging, Peer Coaching via Text, Gamification, E-Cigarette Cessation Materials
- Behavioral · Other
- Lead sponsor
- University of Massachusetts, Worcester
- Other
- Eligibility
- 13 Years to 19 Years
- Enrollment
- 71 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Worcester, Massachusetts
- Conditions
- Vaping, E-Cig Use
- Interventions
- cytisinicline, Placebo, Behavioral support
- Drug · Behavioral
- Lead sponsor
- Achieve Life Sciences
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 160 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 5
- States / cities
- Lexington, Kentucky • Boston, Massachusetts • Rochester, New York + 2 more
- Conditions
- Nicotine Vaping, Nicotine, Vaping
- Interventions
- CA35, CM35, Cig
- Other
- Lead sponsor
- Philip Morris Products S.A.
- Industry
- Eligibility
- 24 Years to 65 Years
- Enrollment
- 36 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- High Point, North Carolina
- Conditions
- Social Anxiety Disorder, Tobacco Use Disorder
- Interventions
- Phase 1: Web-based intervention (MyWebQuit) with 1-way text messages, Phase 1: Web-based intervention (MyWebQuit) with interactive, 2-way text messages, Phase 2: re-engagement text messages, Phase 2: re-engagement emails
- Behavioral
- Lead sponsor
- Fred Hutchinson Cancer Center
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Seattle, Washington