Independent directory Public ClinicalTrials.gov records United States
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Showing 1–24 of 43 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Accepts healthy volunteers

Testing Ultra-processed Warning Labels in United States

NCT07533877
Conditions
Diet, Consumer Behavior, Nutrition Labeling
Interventions
Label exposure in mock-up UPF products
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
7,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Baltimore, Maryland
Completed Not applicable Interventional Accepts healthy volunteers

Sugar Sweetened Beverage Labeling Support

NCT02947802
Conditions
Consumer Behavior
Interventions
Effectiveness of Labels in Reducing Purchasing of Sugar Sweetened Beverages, Control condition
Other
Lead sponsor
Harvard University
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Cambridge, Massachusetts
Completed No phase listed Observational Accepts healthy volunteers

Consumer Knowledge, Attitude, and Behavior Towards Aging Skin

NCT04999748
Conditions
Dermatology
Interventions
Not listed
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
1,434 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Completed Not applicable Interventional Accepts healthy volunteers

Consumer Responses to Alcohol Warnings

NCT06159647
Conditions
Alcohol Drinking
Interventions
Mouth cancer warning, Throat cancer warning, Voice box (larynx) warning, Esophagus cancer warning, Liver cancer warning, Colon and rectum cancer warning, Breast cancer, Cancer (generic, not site-specific), Addiction and neurological changes, Hypertension, Liver damage, Harm to fetus, Dementia, Impaired sleep, Drinking guidelines, Control, Road injuries
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
21 Years and older
Enrollment
2,522 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Palo Alto, California
Conditions
Dietary Habits, Compliance Behavior
Interventions
Self-monitoring via Smartphone, Peer support via Smartphone, Professional support via Smartphone, Self-monitoring via Web (Static)
Behavioral
Lead sponsor
Carnegie Mellon University
Other
Eligibility
18 Years and older
Enrollment
425 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Sexual Satisfaction, Sexual Function
Interventions
Spark Placebo Control 5.1, Spark Active Study Product 5.1 Usage
Dietary Supplement
Lead sponsor
Radicle Science
Industry
Eligibility
21 Years to 105 Years · Female only
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Del Mar, California
Conditions
Obstructive Sleep Apnea
Interventions
Immediate Intervention, Waitlist control
Behavioral
Lead sponsor
VA Greater Los Angeles Healthcare System
Federal
Eligibility
21 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
North Hills, California
Completed Not applicable Interventional Accepts healthy volunteers

Consumer Perceptions of Alcoholic Beverages

NCT07226271
Conditions
Health Behavior
Interventions
Natural Claim, Sugar Claim, Fruit Claim
Behavioral
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
21 Years to 99 Years
Enrollment
1,534 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
Behavior, Consumer, Health Knowledge, Attitudes, Practice, Health Attitude
Interventions
RANAS Behavior Change Intervention, Infrastructural Intervention - Direct Delivery
Behavioral · Other
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older · Female only
Enrollment
781 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
New York, New York
Completed No phase listed Observational Accepts healthy volunteers

Fresh Fruit and Vegetable Purchasing Behavior

NCT01853514
Conditions
Low-income Population
Interventions
Not listed
Lead sponsor
Clinical Nutrition Research Center, Illinois Institute of Technology
Industry
Eligibility
18 Years and older
Enrollment
510 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Health, Wellness, Quality of Life
Interventions
A ready-to-mix beverage containing protein, fiber, and electrolytes
Dietary Supplement
Lead sponsor
PepsiCo Global R&D
Industry
Eligibility
21 Years to 75 Years
Enrollment
133 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Del Mar, California
Completed Not applicable Interventional Accepts healthy volunteers

Enhancing and Scaling a High-Touch Home-based Primary Care Program

NCT03545698
Conditions
Satisfaction, Consumer, Caregiver Stress
Interventions
Avizia Telehealth Platform
Other
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Manhasset, New York
Completed Not applicable Interventional Accepts healthy volunteers Results available

HIV Oral Testing Infographic Experiment

NCT04061915
Conditions
HIV/AIDS
Interventions
Infographic Intervention, Paper-based HIV self-testing information
Behavioral
Lead sponsor
New York University
Other
Eligibility
18 Years to 34 Years · Male only
Enrollment
322 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
New York, New York
Completed Not applicable Interventional Accepts healthy volunteers

Appetite Responses to Breakfast Bar Product

NCT06569043
Conditions
Satisfaction, Consumer
Interventions
Breakfast Bar
Other
Lead sponsor
General Mills
Industry
Eligibility
18 Years to 70 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Sexual Satisfaction, Sexual Function
Interventions
Spark Placebo Control Form 1, Spark Active Study Product 1.1 Usage, Spark Placebo Control Form 2, Spark Active Study Product 2.1 Usage
Dietary Supplement
Lead sponsor
Radicle Science
Industry
Eligibility
21 Years to 105 Years · Male only
Enrollment
1,202 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Del Mar, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

Consumer Perceptions of Cannabidiol (CBD) Health Claims

NCT06069713
Conditions
Perceptions
Interventions
CBD advertisements
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 65 Years
Enrollment
3,504 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Completed Not applicable Interventional Accepts healthy volunteers Results available

Daily Habits & Consumer Preferences Study

NCT05402137
Conditions
Obesity
Interventions
Weight stigma intervention
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
330 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Gingival Inflammation
Interventions
Toothpaste Tablet, Conventional Toothpaste
Drug
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Loma Linda, California
Completed No phase listed Observational Accepts healthy volunteers

ILSI Energy Balance Study

NCT04142281
Conditions
Physical Activity
Interventions
Not listed
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
8 Years to 90 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Kansas City, Missouri
Conditions
Renal Insufficiency, Chronic, Kidney Failure, Chronic
Interventions
eHealth Intervention
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
San Francisco, California
Conditions
Aging, Cognitive Decline, Brain Fog, Cognitive Function
Interventions
Active Product, Placebo Product
Dietary Supplement
Lead sponsor
Amazentis SA
Industry
Eligibility
40 Years and older
Enrollment
650 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Encinitas, California
Completed Not applicable Interventional Accepts healthy volunteers

Consumer Perceptions of Milk Beverages

NCT04272749
Conditions
Consumer Behavior
Interventions
Assess opinons on the milk beverages
Behavioral
Lead sponsor
Clinical Nutrition Research Center, Illinois Institute of Technology
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Lidocaine Jelly for Pain Control During Mohs Surgery

NCT03595449
Conditions
Pain, Satisfaction, Consumer
Interventions
Lidocaine jelly, Surgilube
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
233 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Scottsdale, Arizona
Conditions
Childhood Disruptive Behavior Disorders, Oppositional Defiant Disorder, Conduct Disorder, Attention Deficit Hyperactivity Disorder, Parent-Child Interactions
Interventions
Triple P--Positive Parenting Program
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
3 Years to 7 Years
Enrollment
334 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
2
States / cities
Eugene, Oregon • Columbia, South Carolina