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Showing 1–24 of 49 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Social-influences Clear all
Completed Not applicable Interventional

Heartstrong Pilot Program

NCT02139202
View directory record Official record
Conditions
Acute Myocardial Infarction
Interventions
Social Influence, Electronic Pill Bottles, Financial Incentives
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 80 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 2, 2017 · Synced Sep 1, 2026, 2:52 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effects of Intranasal Oxytocin Administration on Social Influence Effects on Pain

NCT03060031
View directory record Official record
Conditions
Pain
Interventions
Oxytocin, Placebo
Drug
Lead sponsor
University of Colorado, Boulder
Other
Eligibility
18 Years to 40 Years
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 24, 2019 · Synced Sep 1, 2026, 2:52 PM EDT
Completed Not applicable Interventional Results available

Examining How a Facilitated Self-Sampling Intervention and Testing Navigation Intervention Influences COVID-19 Testing

NCT05606016
View directory record Official record
Conditions
COVID-19
Interventions
Facilitated Self-Sampling Intervention (FSSI), Testing Navigation Intervention (TNI)., Control
Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
1,232 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
3
States / cities
Brownsville, Texas • Houston, Texas • Tyler, Texas
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Sep 1, 2026, 2:52 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Survey Study on Barrett's Esophagus Screening

NCT04408105
View directory record Official record
Conditions
Gastroesophageal Reflux Disease, Barrett's Esophagus, Esophagus Adenocarcinoma
Interventions
Primary Care Provider Survey, Gastroenterologist Survey, Patient Survey
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 99 Years
Enrollment
725 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
7
States / cities
Aurora, Colorado • Philadelphia, Pennsylvania • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 21, 2025 · Synced Sep 1, 2026, 2:52 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Countering Young Adult Tobacco Marketing in Bars

NCT01686178
View directory record Official record
Conditions
Smoking Cessation
Interventions
Anti-smoking social marketing campaign
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 26 Years
Enrollment
17,422 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 17, 2017 · Synced Sep 1, 2026, 2:52 PM EDT
Completed No phase listed Observational Results available

Physical Health in Midlife: Influences of Adversity and Relationships Over Time

NCT01853332
View directory record Official record
Conditions
Cardiovascular Disease, Type 2 Diabetes
Interventions
Not listed
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
35 Years to 55 Years
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 23, 2017 · Synced Sep 1, 2026, 2:52 PM EDT
Completed No phase listed Observational

Social and Behavioral Influence (SBI)

NCT01501006
View directory record Official record
Conditions
Communication
Interventions
Not listed
Lead sponsor
University of Rochester
Other
Eligibility
Not listed
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Mar 19, 2018 · Synced Sep 1, 2026, 2:52 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Patient Forward Access to Clinical and Technological Research: Genetic Influences on Cancer and Atopic Dermatitis

NCT04362852
View directory record Official record
Conditions
Eczema/Atopic Dermatitis, Cancer
Interventions
Not listed
Lead sponsor
Boston Children's Hospital
Other
Eligibility
Not listed
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 8, 2022 · Synced Sep 1, 2026, 2:52 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Pride Body Project

NCT03451513
View directory record Official record
Conditions
Eating Disorder, Body Image
Interventions
Pride Body Project, Media Advocacy
Behavioral
Lead sponsor
San Diego State University
Other
Eligibility
18 Years to 35 Years
Enrollment
453 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Nov 29, 2023 · Synced Sep 1, 2026, 2:52 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pilot #2 of Social Network Intrauterine Contraceptive (IUC) Intervention

NCT02242890
View directory record Official record
Conditions
Attitudes
Interventions
Contraception Information Packet
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
15 Years to 45 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
North Highlands, California
Source: ClinicalTrials.gov public record
Updated Sep 16, 2015 · Synced Sep 1, 2026, 2:52 PM EDT
Completed No phase listed Observational

Mediators of Atherosclerosis in South Asians Living in America (MASALA) Social Network Study

NCT02268513
View directory record Official record
Conditions
Atherosclerosis
Interventions
Not listed
Lead sponsor
Northwestern University
Other
Eligibility
40 Years and older
Enrollment
775 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
2
States / cities
San Francisco, California • Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 20, 2018 · Synced Sep 1, 2026, 2:52 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

"GameDay Ready": Evaluating a Behavioral Weight Management Program for Black Men Living in the Rural South

NCT05530980
View directory record Official record
Conditions
Obesity, Physical Inactivity, Diet, Healthy
Interventions
GameDay Ready Program
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
25 Years to 50 Years · Male only
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Feb 1, 2024 · Synced Sep 1, 2026, 2:52 PM EDT
Completed No phase listed Observational

Influence of Parents and Friends on Children and Adolescents

NCT00875576
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
University at Buffalo
Other
Eligibility
5 Years to 14 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jun 27, 2010 · Synced Sep 1, 2026, 2:52 PM EDT
Active, not recruiting Not applicable Interventional Results available

A Multi-modal, Physician-centered Intervention to Improve Guideline-concordant Prostate Cancer Imaging

NCT03445559
View directory record Official record
Conditions
Prostate Cancer
Interventions
Clinical Order Check, Academic Detailing, Audit and Feedback
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
Not listed
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
11
States / cities
Palo Alto, California • West Los Angeles, California • West Haven, Connecticut + 8 more
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Sep 1, 2026, 2:52 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Activating Community Support for Substance Users

NCT03194295
View directory record Official record
Conditions
Substance Use Disorders
Interventions
Community Support Intervention Group, Substance Use Disorder Educational Group
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
21 Years to 75 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 20, 2020 · Synced Sep 1, 2026, 2:52 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Social Influences on Sensorimotor Integration of Speech Production and Perception During Early Vocal Learning

NCT05634356
View directory record Official record
Conditions
Sensorineural Hearing Loss, Speech
Interventions
vocal-social reinforcement
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
7 Months to 24 Months
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 17, 2024 · Synced Sep 1, 2026, 2:52 PM EDT
Enrolling by invitation Not applicable Interventional

Career Enhancement Training Study Delivered Across Career Phases

NCT05967364
View directory record Official record
Conditions
Suicide Prevention, Suicide
Interventions
Wingman-Connect, Stress Management
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
18 Years to 40 Years
Enrollment
2,970 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Mar 19, 2026 · Synced Sep 1, 2026, 2:52 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Social Contextual Influences on Physical Activity

NCT01195337
View directory record Official record
Conditions
Cancer, Prevention Harmful Effects
Interventions
PA Prescription Plan, Pedometer, Newsletters
Behavioral · Device
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
25 Years to 60 Years
Enrollment
336 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 12, 2020 · Synced Sep 1, 2026, 2:52 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Pittsburgh and Rural Area High School Tobacco Prevention

NCT05081843
View directory record Official record
Conditions
Adolescent Behavior, Tobacco Use, E-Cig Use
Interventions
AD IT UP media literacy intervention, Usual health education curriculum
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
13 Years to 17 Years
Enrollment
318 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 3, 2025 · Synced Sep 1, 2026, 2:52 PM EDT
Completed Not applicable Interventional Results available

Leveraging CHWs to Improve COVID-19 Testing and Mitigation Among CJIs Accessing a Corrections-focused CBO

NCT04878328
View directory record Official record
Conditions
Covid19
Interventions
Onsite Point-of-care
Behavioral
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
2
States / cities
Long Island City, New York • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Sep 1, 2026, 2:52 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Teenage Passenger Influences on Driving Performance of Teenage Drivers

NCT00716378
View directory record Official record
Conditions
Motor Vehicle Crash Injuries
Interventions
Teen Passenger Presence
Behavioral
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
16 Years to 18 Years · Male only
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 1, 2026, 2:52 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Presence of Friends Increases Food Intake in Youth

NCT00874055
View directory record Official record
Conditions
Total Caloric Intake, Nutrient Dense Caloric Intake, Energy Dense Caloric Intake
Interventions
Not listed
Lead sponsor
University at Buffalo
Other
Eligibility
9 Years to 15 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Apr 1, 2009 · Synced Sep 1, 2026, 2:52 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Leveraging Family-Based Assets for Black MSM In House Ball Communities

NCT05071378
View directory record Official record
Conditions
HIV I Infection
Interventions
Our Family, Our Voices
Behavioral
Lead sponsor
State University of New York - Downstate Medical Center
Other
Eligibility
18 Years to 30 Years
Enrollment
168 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Oct 7, 2021 · Synced Sep 1, 2026, 2:52 PM EDT
Recruiting Not applicable Interventional

Effectiveness of Empowerment Group Sessions for Treating Suicidal African American Women in Abusive Relationships

NCT00601939
View directory record Official record
Conditions
Battered Women, Suicide, Attempted
Interventions
Psychoeducational intervention (PEI), Enhanced treatment as usual (ETAU)
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 64 Years · Female only
Enrollment
397 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2028
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 11, 2024 · Synced Sep 1, 2026, 2:52 PM EDT