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ClinicalTrials.gov public records Last synced Sep 20, 2026, 1:48 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Risk Perceptions Clear all
Completed No phase listed Observational Accepts healthy volunteers

Knowledge and Perception of Smoking Risks/Consequences

NCT00686101
View directory record Official record
Conditions
Cigarette Smoking, Schizophrenia
Interventions
Not listed
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 65 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 3, 2019 · Synced Sep 20, 2026, 1:48 PM EDT
Completed No phase listed Observational

A Multi-country, Cross-sectional Quantitative Study Exploring Awareness, Understanding, and Perceptions of the Relation Between Cardiorenal Metabolic Conditions and MASLD/MASH Among Healthcare Providers, People With MASLD/MASH, and At-risk Population

NCT07201831
View directory record Official record
Conditions
Metabolic Dysfunction-associated Steatohepatitis (MASH)
Interventions
No treatment given
Other
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years and older
Enrollment
1,330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Plainsboro, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 11, 2026 · Synced Sep 20, 2026, 1:48 PM EDT
Completed Not applicable Interventional

A Novel Social Emotional Learning Curriculum for Youth With Epilepsy

NCT06427967
View directory record Official record
Conditions
Epilepsy
Interventions
Project Dream Team
Behavioral
Lead sponsor
Boston Medical Center
Other
Eligibility
12 Years to 26 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 2, 2025 · Synced Sep 20, 2026, 1:48 PM EDT
Recruiting Not applicable Interventional

Testing Warning Labels for Retail Cannabis Products Using a Discrete Choice Experiment

NCT07701304
View directory record Official record
Conditions
Cannabis Use, Risk Perception, Decision Making
Interventions
Discrete choice experiment (DCE) survey-experiment
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
21 Years and older
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jul 26, 2026 · Synced Sep 20, 2026, 1:48 PM EDT
Completed Not applicable Interventional

Cigar Packaging Study

NCT04605874
View directory record Official record
Conditions
Smoking
Interventions
Package Quantity (cigarillos)
Other
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
21 Years to 65 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 26, 2023 · Synced Sep 20, 2026, 1:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Testing the Impact of Two Posters on Contraceptive Knowledge, Contraceptive Preferences, and Perceived Pregnancy Risk

NCT03372369
View directory record Official record
Conditions
Contraception, Knowledge, Attitudes, Practice
Interventions
View CDC Poster, View Patient-Centered Poster
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
990 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 19, 2019 · Synced Sep 20, 2026, 1:48 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Perceptions Regarding Investigational Screening for Memory Problems in Primary Care

NCT00759252
View directory record Official record
Conditions
Dementia
Interventions
Not listed
Lead sponsor
Indiana University
Other
Eligibility
65 Years and older
Enrollment
954 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 27, 2015 · Synced Sep 20, 2026, 1:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Rutgers Pilot for Dental Health Care Worker SARS-CoV-2 Testing

NCT05607147
View directory record Official record
Conditions
SARS-CoV2 Infection
Interventions
Testing for SARS CoV2 Antigen and Antibody
Device
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 23, 2023 · Synced Sep 20, 2026, 1:48 PM EDT
Enrolling by invitation No phase listed Observational

Developing Evidence to Inform Regulatory Policy on Nicotine Content in E-Liquids

NCT06619964
View directory record Official record
Conditions
Nicotine Addiction
Interventions
Not listed
Lead sponsor
Rochester Institute of Technology
Other
Eligibility
21 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jan 14, 2026 · Synced Sep 20, 2026, 1:48 PM EDT
Completed No phase listed Observational

The Perceived Impact of Children s Risk Status for Hypertrophic Cardiomyopathy on Families: an Exploratory Study

NCT01160536
View directory record Official record
Conditions
Cardiovascular Disease
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
13 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
1
States / cities
Tenafly, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced Sep 20, 2026, 1:48 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Measurement of Cancer-Related Risk Perception in Smokers

NCT00588211
View directory record Official record
Conditions
Cancer Related-Risks, Risk Perception, Survey, Focus Group
Interventions
Interviews, focus group, Survey
Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
1,514 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2022
U.S. locations
4
States / cities
Jamaica, New York • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 15, 2022 · Synced Sep 20, 2026, 1:48 PM EDT
Completed Not applicable Interventional Results available

Breast Cancer Risk Reduction: A Patient Doctor Intervention

NCT01830933
View directory record Official record
Conditions
Breast Cancer
Interventions
BreastCARE
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
40 Years to 74 Years
Enrollment
1,235 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
2
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 18, 2014 · Synced Sep 20, 2026, 1:48 PM EDT
Recruiting Not applicable Interventional

Designing Effective Alcohol Health Warnings: An Experimental Study With Adults in the U.S.

NCT07812545
View directory record Official record
Conditions
Risk Perceptions, Decision Making, Alcohol
Interventions
Health warning statement evaluations (bottles), Health warning statement evaluations (ads)
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Sep 20, 2026, 1:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Parents' Knowledge and Perception of Benefits and Risks Regarding Neonatal Circumcision

NCT01909609
View directory record Official record
Conditions
Circumcision
Interventions
AAP Documents, Parent Survival Guide
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
680 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 4, 2019 · Synced Sep 20, 2026, 1:48 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Messages That Motivate: Communicating Alcohol-Related Breast Cancer Risk to Young Adult Women

NCT07802054
View directory record Official record
Conditions
Communication, Message Perception, Alcohol, Cancer Prevention, Behavior, Risk
Interventions
Risk Message, Efficacy Message, Industry Deception, YAW Susceptibility, Mechanisms
Behavioral
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years to 25 Years · Female only
Enrollment
900 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Sep 20, 2026, 1:48 PM EDT
Completed Not applicable Interventional

Parent Perceptions of Weight Status: Impact of a Pilot Intervention

NCT00867373
View directory record Official record
Conditions
Obesity
Interventions
Education Intervention
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
3 Years to 13 Years
Enrollment
222 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 25, 2013 · Synced Sep 20, 2026, 1:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Local Anesthesia and Pain Perception During an Amniocentesis

NCT00583011
View directory record Official record
Conditions
Pregnancy
Interventions
Local Anesthesia, Placebo Group
Drug
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Feb 2, 2021 · Synced Sep 20, 2026, 1:48 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Study of Menstrual Irregularities and Endometrial Pathology in Women Undergoing Bariatric Surgery

NCT01473186
View directory record Official record
Conditions
Morbid Obesity, Endometrial Pathology, Menstrual Irregularities
Interventions
Not listed
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 75 Years · Female only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 1, 2015 · Synced Sep 20, 2026, 1:48 PM EDT
Completed Not applicable Interventional Results available

Encouraging Flu Vaccination Among High-Risk Patients Identified by ML

NCT04323137
View directory record Official record
Conditions
Influenza, Vaccination, Health Promotion, Health Behavior, Risk Reduction
Interventions
Risk reduction, Medical records-based recommendation, Algorithm-based recommendation
Behavioral
Lead sponsor
Geisinger Clinic
Other
Eligibility
17 Years and older
Enrollment
117,649 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Danville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 29, 2024 · Synced Sep 20, 2026, 1:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pictorial Warning Labels & Memory for Relative & Absolute Cigarette Health-risk Information Over Time in Adult Smokers

NCT03499340
View directory record Official record
Conditions
Smoking Cessation, Smoking, Cigarette
Interventions
text-only PWL, low arousal graphic PWL, high arousal graphic PWL, absolute risk, relative risk
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
19 Years to 64 Years
Enrollment
3,213 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 16, 2018 · Synced Sep 20, 2026, 1:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pre-exposure Prophylaxis Accessibility Research and Evaluation 2

NCT02125773
View directory record Official record
Conditions
PrEP Uptake, HIV Seronegativity
Interventions
Informed Risk Score
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older · Male only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2019
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated May 11, 2020 · Synced Sep 20, 2026, 1:48 PM EDT
Completed No phase listed Observational

Clinical Implementation of a Polygenic Risk Score (PRS) for Breast Cancer

NCT03688204
View directory record Official record
Conditions
Breast Cancer Risk
Interventions
Not listed
Lead sponsor
Ambry Genetics
Industry
Eligibility
18 Years and older · Female only
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
3
States / cities
Burbank, California • Orange, California • Huntington, West Virginia
Source: ClinicalTrials.gov public record
Updated Mar 6, 2022 · Synced Sep 20, 2026, 1:48 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Cancer PRevention Through Enhanced EnvironMenT

NCT06864260
View directory record Official record
Conditions
Cancer Risk
Interventions
Built Environment, Social Environment
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Sep 20, 2026, 1:48 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Visual Arts Interventions With Older Adults

NCT06645652
View directory record Official record
Conditions
Feasibility Study
Interventions
Training in observational drawing, Arts engagement through digital galleries
Behavioral
Lead sponsor
Northeastern University
Other
Eligibility
55 Years to 85 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Sep 20, 2026, 1:48 PM EDT