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Showing 1–24 of 43 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: IV Nic Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

Pharmacogenetics of Nicotine Metabolism in African-Americans

NCT00879918
View directory record Official record
Conditions
Cigarette Smoking
Interventions
Deuterated nicotine and cotinine
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 65 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 23, 2013 · Synced Sep 4, 2026, 3:18 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

MicroRNA Correlates of Childhood Maltreatment and Suicidality

NCT04923685
View directory record Official record
Conditions
Major Depressive Disorder, Suicidal Ideation
Interventions
Trier Social Stress Test
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 60 Years
Enrollment
450 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
2
States / cities
Birmingham, Alabama • Huntsville, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 29, 2026 · Synced Sep 4, 2026, 3:18 AM EDT
Completed Early Phase 1 Interventional

Examining the Impact of Nicotine Pouches in Rural Ohio and Ohio Appalachia

NCT05730439
View directory record Official record
Conditions
Tobacco-Related Carcinoma
Interventions
Biospecimen Collection, Nicotine Oral Pouch, Questionnaire Administration, Smokeless Tobacco
Procedure · Drug · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
21 Years and older
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 26, 2026 · Synced Sep 4, 2026, 3:18 AM EDT
Withdrawn Not applicable Interventional

Integrated Smoking Cessation and Mood Management for ACS Patients

NCT03029923
View directory record Official record
Conditions
Acute Coronary Syndrome, Tobacco Use
Interventions
Experimental: Behavioral Activation Treatment for Cardiac Smokers (BAT-CS), Smoking cessation plus Health and Wellness
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Aug 28, 2017 · Synced Sep 4, 2026, 3:18 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Very Low Nicotine Content Cigarettes and E-Cigarettes in Promoting Smoking Cessation in Daily and Intermittent Cigarette Smokers

NCT02964182
View directory record Official record
Conditions
Cigarette Smoking-Related Carcinoma, Tobacco-Related Carcinoma
Interventions
Cigarette, Nicotine Replacement, Questionnaire Administration, Survey Administration, Very Low Nicotine Content Cigarette, ECIG-Hi, ECIG-Lo
Drug · Other · Device
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
21 Years to 65 Years
Enrollment
213 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 8, 2025 · Synced Sep 4, 2026, 3:18 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Cannabis Effects on Brain Morphology in Aging

NCT01874886
View directory record Official record
Conditions
Study Focuses on Brain Morphology and Cognition in Older Subjects
Interventions
Not listed
Lead sponsor
University of California, Los Angeles
Other
Eligibility
60 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 2, 2020 · Synced Sep 4, 2026, 3:18 AM EDT
Completed Phase 1 Interventional

Galantamine Effects on Nicotine Responses in Smokers

NCT01417429
View directory record Official record
Conditions
Smoking, Tobacco Withdrawal
Interventions
Galantamine, IV Nicotine
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 55 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 7, 2015 · Synced Sep 4, 2026, 3:18 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Varenicline and Nicotine Interactions in Humans (VA)

NCT00606892
View directory record Official record
Conditions
Smoking Cessation
Interventions
Varenicline, Placebo, IV Nic
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 55 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 24, 2014 · Synced Sep 4, 2026, 3:18 AM EDT
Recruiting Phase 2 Interventional

Informing Oral Nicotine Pouch Regulations to Promote Public Health

NCT06315881
View directory record Official record
Conditions
Tobacco-Related Carcinoma
Interventions
Biospecimen Collection, Cigarette, Nicotine Oral Pouch, Smokeless Tobacco, Survey Administration, Text Message-Based Navigation Intervention
Procedure · Drug · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
21 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 16, 2026 · Synced Sep 4, 2026, 3:18 AM EDT
Completed Phase 3 Interventional

Clevidipine in the Postoperative Treatment of Hypertension (ECLIPSE-NIC)

NCT00093925
View directory record Official record
Conditions
Hypertension
Interventions
clevidipine, nicardipine
Drug
Lead sponsor
The Medicines Company
Industry
Eligibility
18 Years and older
Enrollment
739 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
9
States / cities
Mobile, Alabama • Wichita, Kansas • New Orleans, Louisiana + 4 more
Source: ClinicalTrials.gov public record
Updated May 5, 2014 · Synced Sep 4, 2026, 3:18 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Nicotinic Modulation of Schizophrenia-like Information Processing Deficits in Healthy Subjects

NCT00690170
View directory record Official record
Conditions
Healthy Subjects
Interventions
Ketamine, Nicotine, Placebo, Ketamine and Nicotine
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 50 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2009
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 8, 2012 · Synced Sep 4, 2026, 3:18 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Interactive Effects of IV Ethanol and IV Nicotine

NCT01814410
View directory record Official record
Conditions
Healthy
Interventions
Intravenous ethanol placebo plus nicotine infusions, intravenous ethanol 40mg% plus nicotine infusions, intravenous ethanol 100mg% plus nicotine infusions
Drug
Lead sponsor
Yale University
Other
Eligibility
21 Years to 50 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 16, 2018 · Synced Sep 4, 2026, 3:18 AM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

A First in Human Single Ascending Dose (SAD) Study of ATI-1013 in Healthy Smokers

NCT07215923
View directory record Official record
Conditions
Thromboangiitis Obliterans (Buerger's Disease)
Interventions
ATI-1013 (0.2 g), ATI-1013 (0.8 g), ATI-1013 (3.2 g), Placebo
Biological · Other
Lead sponsor
Antidote Therapeutics, Inc
Industry
Eligibility
23 Years to 59 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Oct 14, 2025 · Synced Sep 4, 2026, 3:18 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Investigation of the Effects of Electronic Cigarettes on Vascular Health

NCT03041493
View directory record Official record
Conditions
Vascular Health
Interventions
Electronic cigarette, traditional cigarette, (sham cigarette) - no actual exposure to cigarettes
Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years to 50 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 17, 2021 · Synced Sep 4, 2026, 3:18 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Interactive Psychopharmacologic Effects of Alcohol and Nicotine in Humans

NCT00616746
View directory record Official record
Conditions
Alcohol Consumption, Tobacco Use
Interventions
Nicotine, Ethanol
Drug
Lead sponsor
Yale University
Other
Eligibility
21 Years to 50 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 7, 2014 · Synced Sep 4, 2026, 3:18 AM EDT
Completed Early Phase 1 Interventional Results available

Nicotine Reinforcement and Aversion in Young Adult Light Smokers

NCT01495819
View directory record Official record
Conditions
Nicotine Addiction
Interventions
Saline, Nicotine
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 30 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 30, 2021 · Synced Sep 4, 2026, 3:18 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

IV Nicotine Induced Changes in Hormone Function, Mood States and Behavior

NCT01589055
View directory record Official record
Conditions
Nicotine Dependence
Interventions
Intravenous Nicotine
Drug
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 40 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2015
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 16, 2024 · Synced Sep 4, 2026, 3:18 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Oral Nicotine Product Messaging to Communicate Risk of Use for Young Adults

NCT07702435
View directory record Official record
Conditions
Tobacco-Related Carcinoma
Interventions
Behavioral Intervention, Survey Administration
Behavioral · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years to 30 Years
Enrollment
607 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Sep 4, 2026, 3:18 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Bronchoscopy in Determining the Effect of E-Cigarette Smoking on Biomarkers in the Lungs

NCT03691350
View directory record Official record
Conditions
Cigarette Smoker, Current Every Day Smoker
Interventions
Bronchoscopy with Bronchoalveolar Lavage, Cigarette, Electronic Cigarette, Laboratory Biomarker Analysis, Nicotine Replacement, Questionnaire Administration
Procedure · Drug · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
21 Years to 52 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced Sep 4, 2026, 3:18 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Nicotine Vaccination and Nicotinic Receptor Occupancy

NCT00996034
View directory record Official record
Conditions
Nicotine Dependence
Interventions
NicVAX, [123I]5-IA-85380, Nicotine bitartrate
Biological · Radiation · Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 50 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Dec 23, 2015 · Synced Sep 4, 2026, 3:18 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Effects of Progesterone on IV Nicotine Induced Changes on BOLD fMRI Signal, Hormones and Subjective Ratings of Stimulant Drugs

NCT01589068
View directory record Official record
Conditions
Nicotine Dependence
Interventions
Intravenous Nicotine, Progesterone
Drug
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 40 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2015
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 16, 2024 · Synced Sep 4, 2026, 3:18 AM EDT
Completed Early Phase 1 Interventional

Smoking by IV Pulsed Nicotine

NCT04488744
View directory record Official record
Conditions
Smoking Cessation
Interventions
Nicotine 0.2mcg/kg/s and 1.0mcg/kg/s
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 35 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 19, 2021 · Synced Sep 4, 2026, 3:18 AM EDT
Completed Early Phase 1 Interventional Results available

Effects of Flavors on Nicotine Reinforcement in Smokers

NCT03243630
View directory record Official record
Conditions
Nicotine Dependence
Interventions
IV nicotine, Menthol flavor, green apple, green apple and menthol
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 30 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Dec 2, 2020 · Synced Sep 4, 2026, 3:18 AM EDT
Terminated Phase 2 Interventional Results available

Nicotine Patches in Reducing Hand-Foot Syndrome in Patients Who Are Receiving Capecitabine For Metastatic Breast Cancer

NCT00751101
View directory record Official record
Conditions
Breast Cancer, Chemotherapeutic Agent Toxicity, Palmar-plantar Erythrodysesthesia
Interventions
Nicotine patch
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2018
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 4, 2020 · Synced Sep 4, 2026, 3:18 AM EDT