Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
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 are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Sep 26, 2026, 10:13 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: Menthol flavor Clear all
Recruiting Not applicable Interventional Accepts healthy volunteers

DoubleTake: Effect of Message Exposure Via a Discrete Choice Experiment With Eye-Tracking on Quit Attempts Among Adults Who Smoke Menthol Cigarettes

NCT07782879
View directory record Official record
Conditions
Menthol Cigarettes, Smoking Behavior, Cigarette Use
Interventions
Message Exposure via Discrete Choice Experiment
Behavioral
Lead sponsor
Georgia State University
Other
Eligibility
21 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
2
States / cities
Santa Barbara, California • Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Sep 26, 2026, 10:13 PM EDT
Completed Phase 3 Interventional Results available

Placebo-Controlled Onset-of-Action Study of Flurbiprofen Utilizing the Double-Stopwatch Method

NCT01986361
View directory record Official record
Conditions
Acute Pharyngitis, Sore Throat
Interventions
flurbiprofen, placebo
Drug
Lead sponsor
Reckitt Benckiser LLC
Industry
Eligibility
18 Years and older
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Storrs, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 27, 2017 · Synced Sep 26, 2026, 10:13 PM EDT
Completed Early Phase 1 Interventional Results available

Nicotine Delivery Rate and Its Abuse Potential: Impact of Menthol

NCT03580525
View directory record Official record
Conditions
Nicotine Dependence
Interventions
Nicotine saline infusion 0.00mcg/kg/s, Nicotine infusion 0.24mcg/kg/s, Nicotine infusion 0.096mcg/kg/s, Nicotine infusion 0.048 mcg/kg/s, Nicotine infusion 0.024mcg/kg/s
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 35 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 11, 2024 · Synced Sep 26, 2026, 10:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Menthol and Mint Experimental Tobacco Marketplace (ETM) Study

NCT04879225
View directory record Official record
Conditions
Cigarette Smoking, Vaping
Interventions
Tobacco e-liquids, Menthol and Tobacco e-liquids, Mint, Menthol and Tobacco e-liquids, All e-liquid flavors
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
21 Years and older
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 25, 2024 · Synced Sep 26, 2026, 10:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Low Nicotine Cigarettes, Smoking, and Chronic Pain

NCT05032755
View directory record Official record
Conditions
Chronic Pain, Smoking, Cigarette
Interventions
SPECTRUM NRC 102/103 investigational cigarettes, SPECTRUM NRC 600/601 investigational cigarettes
Other
Lead sponsor
Duke University
Other
Eligibility
21 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 28, 2025 · Synced Sep 26, 2026, 10:13 PM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Sensory Tests of Cigarettes for Identification of Flavors in Current Daily Smoking Adults

NCT06816459
View directory record Official record
Conditions
Cigarette Smoking-Related Carcinoma
Interventions
Cigarette smell test, Cigarette Taste Test, Study questionnaires
Other
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
21 Years to 55 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Apr 5, 2026 · Synced Sep 26, 2026, 10:13 PM EDT
Recruiting Not applicable Interventional

UNC Tobacco Convenience Store

NCT07458607
View directory record Official record
Conditions
Health Behavior
Interventions
Menthol ban + campaign, Menthol ban, Control
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
21 Years and older
Enrollment
1,185 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Raleigh, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 26, 2026 · Synced Sep 26, 2026, 10:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Electronic Cigarettes on Nicotine Concentrations

NCT01775787
View directory record Official record
Conditions
Health Behavior
Interventions
Nicotine with Tobacco Flavor and Tobacco & Menthol Flavor
Drug
Lead sponsor
UConn Health
Other
Eligibility
18 Years to 55 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Farmington, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 29, 2017 · Synced Sep 26, 2026, 10:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Comparison of Nicotine Plasma Concentrations and Subjective Effects for Three Menthol Electronic Cigarettes vs Combustible Menthol Cigarettes and Nicotine Gum

NCT02664012
View directory record Official record
Conditions
Smoking
Interventions
Own Brand Menthol Cigarette, Electronic Menthol Cigarette #1, Electronic Menthol Cigarette #2, Electronic Menthol Cigarette #3, Leading U.S. Nicotine Gum
Other
Lead sponsor
R.J. Reynolds Vapor Company
Industry
Eligibility
21 Years to 60 Years
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Jun 3, 2018 · Synced Sep 26, 2026, 10:13 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Sex Differences in E-Cigarette Perception

NCT07398976
View directory record Official record
Conditions
Nicotine Dependence, E-cigarette Use
Interventions
Nicotine Level 1 (0mg/ml), Nicotine Level 2 (36mg/ml), Nicotine Level 3 (59mg/ml)
Other
Lead sponsor
Yale University
Other
Eligibility
21 Years to 44 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Sep 26, 2026, 10:13 PM EDT
Recruiting Not applicable Interventional

Effects of Novel E-cigarette Constituents on Adults TCORS 3.0

NCT05932745
View directory record Official record
Conditions
Nicotine Use Disorder
Interventions
E-liquid coolant (No WS-3) for non-menthol (1), E-liquid coolant (No WS-3) for low (0.1%) menthol (1), E-liquid coolant (No WS-3) for high (2.0%) menthol (1), E-liquid coolant (Low [0.1%] WS-3) for non-menthol (2), E-liquid coolant (Low [0.1%] WS-3) for low (0.1%) menthol (2), E-liquid coolant (Low [0.1%] WS-3) for high (2.0%) menthol (2), E-liquid coolant (High [2.0%] WS-3) for non-menthol (3), E-liquid coolant (High [2.0%] WS-3) for low (0.1%) menthol (3), E-liquid coolant (High [2.0%] WS-3) for high (2.0%) menthol (3), E-liquid coolant (Low [0.1%] WS-23) for non-menthol (4), E-liquid coolant (Low [0.1%] WS-23) for low (0.1%) menthol (4), E-liquid coolant (Low [0.1%] WS-23) for high (2.0%) menthol (4), E-liquid coolant (High [2.0%] WS-23) for non-menthol (5), E-liquid coolant (High [2.0%] WS-23) for low (0.1%) menthol (5), E-liquid coolant (High [2.0%] WS-23) for high (2.0%) menthol (5), E-liquid coolant (4% WS-23) for non-menthol (6), E-liquid coolant (4% WS-23) for low (0.1%) menthol (6), E-liquid coolant (4% WS-23) for high (2.0%) menthol (6)
Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Sep 26, 2026, 10:13 PM EDT
Completed Not applicable Interventional

A Controlled Study to Evaluate the Effects of a Topical Cream on Symptoms of Arthritis, Joint, and Muscle Pain

NCT07767669
View directory record Official record
Conditions
Arthritis, Joint Pain, Muscle Pain, Musculoskeletal Pain, Joint Stiffness
Interventions
Intervention (Saje Pain Release Joint & Arthritis Cream), Placebo Comparator
Dietary Supplement
Lead sponsor
Saie Beauty
Industry
Eligibility
20 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Aug 16, 2026 · Synced Sep 26, 2026, 10:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Abuse Liability of Reduced Nicotine Content Cigarettes Within a Complex Tobacco Marketplace

NCT02951143
View directory record Official record
Conditions
Substance-Related Disorders
Interventions
SPECTRUM cigarettes, SPECTRUM cigarettes between
Drug
Lead sponsor
Virginia Polytechnic Institute and State University
Other
Eligibility
18 Years to 65 Years
Enrollment
305 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 21, 2021 · Synced Sep 26, 2026, 10:13 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Vascular Effects of a Single Bout of Electronic Cigarette Use

NCT03209661
View directory record Official record
Conditions
Arterial Stiffness
Interventions
E-cigarette, Nicotine 0%, Menthol Inhalant Product
Drug
Lead sponsor
University of Texas at Austin
Other
Eligibility
20 Years to 30 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Oct 10, 2018 · Synced Sep 26, 2026, 10:13 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Flavors and E-cigarette Effects in Adolescent Smokers- STUDY 1

NCT02179034
View directory record Official record
Conditions
Nicotine Dependence, Other Tobacco Product
Interventions
Nicotine, Low Dose Menthol, High Dose Menthol
Drug · Other
Lead sponsor
Yale University
Other
Eligibility
18 Years to 20 Years
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 3, 2020 · Synced Sep 26, 2026, 10:13 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Clinical Adhesion Study Between ZTlido 1.8% and Three Over-the-counter External Analgesic Lidocaine-containing Patches

NCT05106400
View directory record Official record
Conditions
Healthy
Interventions
ZTlido (Lidocaine Topical System) 1.8%, Salonpas (Lidocaine Patch 4%), Aspercreme (Lidocaine Patch 4%), IcyHot (Lidocaine 4% + Menthol 1% Patch)
Drug
Lead sponsor
Scilex Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Dilworth, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 2, 2021 · Synced Sep 26, 2026, 10:13 PM EDT
Not yet recruiting Not applicable Interventional

Evaluating the Effect of Nicotine on Eye Movements and Related Behaviors in Electronic Cigarette Users, NICS-EYES Trial

NCT07604246
View directory record Official record
Conditions
Cigarette Smoking-Related Carcinoma
Interventions
Avoidance, Biospecimen Collection, Cigarette Smoking, Eye Movement Measurement, Healthcare Activity, Questionnaire Administration, Refrain from Smoking, Vaping, Standardized E-Cigarette Nicotine Administration
Behavioral · Procedure · Other + 1 more
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
21 Years to 50 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 21, 2026 · Synced Sep 26, 2026, 10:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Switching to a Vaping Device: Evaluating Risk Reduction Among Quitline Treatment Failures

NCT03502200
View directory record Official record
Conditions
Smoking, Cigarette
Interventions
JUUL, Treatment As Usual
Device · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
21 Years to 99 Years
Enrollment
350 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 20, 2023 · Synced Sep 26, 2026, 10:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Path2Quit Tobacco Intervention For African Americans

NCT03524482
View directory record Official record
Conditions
Smoking Cessation, Smoking, Tobacco
Interventions
SmokeFreeText, Path2Quit
Behavioral
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
119 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 27, 2019 · Synced Sep 26, 2026, 10:13 PM EDT
Completed Not applicable Interventional

Effect of Biofreeze® Versus Placebo on Acute Neck Pain, Disability, and Range of Motion

NCT03157349
View directory record Official record
Conditions
Acute Pain, Neck Pain
Interventions
Biofreeze, Placebo
Other
Lead sponsor
Sport and Spine Rehab Clinical Research Foundation
Other
Eligibility
18 Years to 65 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Landover, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 31, 2019 · Synced Sep 26, 2026, 10:13 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

A Study to Understand the Analgesic Properties of Topically Applied Menthol When Used in a Marathon.

NCT07565246
View directory record Official record
Conditions
Muscle Soreness
Interventions
Observational
Other
Lead sponsor
Reckitt Benckiser Healthcare (UK) Limited
Industry
Eligibility
18 Years and older
Enrollment
367 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Deerfield, Illinois
Source: ClinicalTrials.gov public record
Updated May 3, 2026 · Synced Sep 26, 2026, 10:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Cigarette Smoking Among Young Adults

NCT04340947
View directory record Official record
Conditions
Cigarette Smoking, Smoking Behaviors
Interventions
Very low nicotine cigarette: menthol, Very low nicotine cigarette: non-mentol
Other
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 34 Years
Enrollment
171 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Aug 21, 2025 · Synced Sep 26, 2026, 10:13 PM EDT
Recruiting Not applicable Interventional

Effects of E-cigs vs Pouches on Cigarette Smoking and Addiction

NCT06077240
View directory record Official record
Conditions
Smoking, Smoking Behaviors, Nicotine Dependence
Interventions
E-cigarette with 2.4% Nicotine with Menthol and Tobacco Flavors, E-cigarette with 2.4% Nicotine with Tobacco Flavor Only, E-cigarette with 5% Nicotine with Menthol and Tobacco Flavors, E-cigarette with 5% Nicotine with Tobacco Flavor Only, Tobacco Pouches with 3mg Nicotine with Menthol and Tobacco Flavors, Tobacco Pouches with 3mg Nicotine with Tobacco Flavor Only, Tobacco Pouches with 6mg Nicotine with Menthol and Tobacco Flavors, Tobacco Pouches with 6mg Nicotine with Tobacco Flavor Only
Behavioral
Lead sponsor
Yale University
Other
Eligibility
21 Years and older
Enrollment
256 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Sep 26, 2026, 10:13 PM EDT
Completed Not applicable Interventional Results available

Pharmacokinetic and Subjective Effects of Heated Tobacco Products

NCT06356610
View directory record Official record
Conditions
Tobacco Use
Interventions
Product A, Product B, Product C, Product D, Product E, Product F
Other
Lead sponsor
Altria Client Services LLC
Industry
Eligibility
22 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
3
States / cities
Lexington, Kentucky • Springfield, Missouri • Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 26, 2026 · Synced Sep 26, 2026, 10:13 PM EDT