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ClinicalTrials.gov public records Last synced Oct 31, 2026, 5:28 AM EDT

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Showing 1–24 of 650 matching trials from the live ClinicalTrials.gov search.
Conditions
Basal Cell Carcinoma, Squamous Cell Carcinoma, Skin Cancer, Anxiety
Interventions
Randomized Midazolam, Placebo, Local Anesthesia, Prospective Midazolam
Drug · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Tobacco Use
Interventions
Cigarette Brand Switching, E-cigarette Flavor
Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
New Haven, Connecticut
Completed Phase 2Phase 3 Interventional Results available

Glycine vs Placebo for the Schizophrenia Prodrome

NCT00291226
Conditions
Schizophrenia Prodrome
Interventions
Glycine, Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
13 Years to 35 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Cigarillo Flavor
Interventions
Smoking outcomes
Other
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 34 Years
Enrollment
190 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Conditions
Tinnitus, Chronic Subjective Tinnitus
Interventions
Nicotine polacrilex gum 4 mg, Placebo gum
Drug · Other
Lead sponsor
San Diego State University
Other
Eligibility
18 Years to 80 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
San Diego, California
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Phytochemicals on Aspects of Cognitive Performance

NCT02167750
Conditions
Cognitive Performance
Interventions
Cherry Flavored Beverage
Other
Lead sponsor
PepsiCo Global R&D
Industry
Eligibility
17 Years to 50 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Athens, Georgia
Conditions
Cardiovascular Diseases
Interventions
energy drink, Moxifloxacin 400mg, Placebo
Other
Lead sponsor
David Grant U.S. Air Force Medical Center
Federal
Eligibility
18 Years to 40 Years
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Travis Air Force Base, California
Completed Phase 2 Interventional Accepts healthy volunteers

Do Flavors Increase the Addiction Potential of Nicotine?

NCT04696380
Conditions
Nicotine Dependence
Interventions
Nicotine, JUUL e-cigarette
Drug · Device
Lead sponsor
University of Vermont
Other
Eligibility
21 Years and older
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Burlington, Vermont
Recruiting Not applicable Interventional Accepts healthy volunteers

Use of Nicotine Pouches Among Daily Smokers

NCT06043362
Conditions
Tobacco Dependence
Interventions
0 mg nicotine pouch, 3 mg nicotine pouch, 6 mg nicotine pouch, Smooth nicotine pouch, Wintergreen nicotine pouch
Other
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
21 Years to 70 Years
Enrollment
375 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
2
States / cities
Hershey, Pennsylvania • Houston, Texas
Conditions
Potential Treatment for Alcohol Dependence-Alcohol Interaction
Interventions
PT150, Beverage
Drug · Other
Lead sponsor
Pop Test Oncology LLC
Industry
Eligibility
21 Years to 64 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Houston, Texas
Conditions
Neurologically Impaired, Irritable Mood, Signs and Symptoms, Digestive, Sleeplessness, Chronic Pain
Interventions
Gabapentin, placebo
Drug
Lead sponsor
Gillette Children's Specialty Healthcare
Other
Eligibility
1 Month to 16 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Saint Paul, Minnesota
Conditions
Drug Abuse
Interventions
45-mg hydrocodone bitartrate extended-release tablet (crushed or intact), Placebo
Drug
Lead sponsor
Cephalon
Industry
Eligibility
18 Years to 50 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Insulin Resistance, Obesity
Interventions
Sucralose, Sucrose, Sucralose + maltodextrin
Dietary Supplement
Lead sponsor
Yale University
Other
Eligibility
13 Years to 17 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
New Haven, Connecticut
Completed No phase listed Observational Accepts healthy volunteers

Food Intake and the Adolescent Brain

NCT04208256
Conditions
Feeding Behavior, Brain, Adolescent
Interventions
Energy Stimulus
Dietary Supplement
Lead sponsor
University of Colorado, Denver
Other
Eligibility
13 Years to 18 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
Aurora, Colorado
Completed Not applicable Interventional Accepts healthy volunteers

An Exploratory Investigation of a Supplement to Promote Gut Health

NCT05831527
Conditions
Gastrointestinal Symptoms, Exercise Performance
Interventions
ARMRA™ Bovine Colostrum
Drug
Lead sponsor
Armra
Industry
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Santa Monica, California
Completed No phase listed Observational Accepts healthy volunteers

Sensory Evaluation of the Taste of Pediatric Medicines

NCT03627351
Conditions
Healthy
Interventions
Not listed
Lead sponsor
Monell Chemical Senses Center
Other
Eligibility
18 Years to 55 Years
Enrollment
154 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers Results available

Hookah Additive Research to Inform Product Standards

NCT05453773
Conditions
Tobacco-Related Carcinoma
Interventions
Questionnaire Administration, Tobacco Smoking
Other · Behavioral
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
21 Years to 50 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Smoking Cessation, Harm Reduction
Interventions
Nicoderm, Nicorette 4Mg Chewing Gum, Nicorette Lozenge Product, BIDI e-cigarette, on!
Drug · Other
Lead sponsor
Rose Research Center, LLC
Industry
Eligibility
22 Years to 65 Years
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
2
States / cities
Charlotte, North Carolina • Raleigh, North Carolina
Conditions
PANS, PANDAS, Obsessive Compulsive Disorder (OCD)
Interventions
Azithromycin, Placebo
Drug
Lead sponsor
University of South Florida
Other
Eligibility
4 Years to 14 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
St. Petersburg, Florida
Completed Not applicable Interventional Accepts healthy volunteers

The Impact of a Caffeinated Sports Drink on Performance

NCT06721793
Conditions
Dehydration, Dehydration Related to Exercise
Interventions
carbohydrate electrolyte drink, no-sugar electrolyte drink, Caffeinated Carbohydrate and electrolyte drink, Water (Placebo)
Dietary Supplement
Lead sponsor
Arizona State University
Other
Eligibility
18 Years to 55 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Phoenix, Arizona
Conditions
Autism Spectrum Disorder, Language Disorders
Interventions
Levoleucovorin Calcium, Placebo
Drug · Other
Lead sponsor
Southwest Autism Research & Resource Center
Other
Eligibility
30 Months to 60 Months
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
2
States / cities
Phoenix, Arizona • Brooklyn, New York
Conditions
Attention, Mood
Interventions
Cranberry Juice Product
Dietary Supplement
Lead sponsor
Ocean Spray Cranberries, Inc.
Industry
Eligibility
18 Years to 45 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Diabetic Peripheral Neuropathic Pain (DPN), Diabetic Neuropathies
Interventions
Cannabidiol (CBD) oral solution, Full-Spectrum CBD hemp extract oral solution, Placebo in MCT oil oral solution
Drug
Lead sponsor
Florida A&M University
Other
Eligibility
40 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Tallahassee, Florida
Terminated Not applicable Interventional Accepts healthy volunteers

Remote Trial - Tobacco Product Standard (VLNC)

NCT06442384
Conditions
Tobacco Use
Interventions
Tobacco and non-tobacco e-cigarettes, Tobacco only e-cigarettes
Other
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
21 Years and older
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Minneapolis, Minnesota