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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Social Network Intervention Clear all
Completed Not applicable Interventional

Strong Hearts for New York: A Rural Heart Disease Prevention Study

NCT03059472
View directory record Official record
Conditions
Heart Disease, Cardiovascular Disease, Sedentary Lifestyle, Overweight, Obesity
Interventions
Group 1 (Intervention), Group 2 (Delayed intervention)
Behavioral
Lead sponsor
Cornell University
Other
Eligibility
40 Years to 99 Years · Female only
Enrollment
182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
13
States / cities
Clyde, New York • Cobleskill, New York • Cooperstown, New York + 9 more
Source: ClinicalTrials.gov public record
Updated Jan 4, 2022 · Synced Sep 22, 2026, 4:48 PM EDT
Completed Phase 1 Interventional

E-health Intervention for Cancer Survivors

NCT01114802
View directory record Official record
Conditions
Cancer
Interventions
Project Onward website + social network, Project Onward website
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
19 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 18, 2014 · Synced Sep 22, 2026, 4:48 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

SHE Tribe: An Intervention to Improve Health Behavior Among Women in Underserved Communities

NCT03463213
View directory record Official record
Conditions
Health Promotion
Interventions
SHE Tribe
Behavioral
Lead sponsor
University of North Texas Health Science Center
Other
Eligibility
18 Years and older · Female only
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Jun 5, 2018 · Synced Sep 22, 2026, 4:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Pilot Social Support Counseling Intervention for Kidney Transplant Candidates

NCT04363515
View directory record Official record
Conditions
Kidney Transplant
Interventions
Social support network counseling intervention
Behavioral
Lead sponsor
Hennepin Healthcare Research Institute
Other
Eligibility
18 Years to 80 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 9, 2025 · Synced Sep 22, 2026, 4:48 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Prevention Ambassadors: Intervention to Promote HIV Service Engagement in the Networks of SSP Clients

NCT06848686
View directory record Official record
Conditions
HIV
Interventions
Prevention Ambassadors, SSP Standard of Care
Behavioral
Lead sponsor
San Diego State University
Other
Eligibility
18 Years and older
Enrollment
210 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jan 28, 2026 · Synced Sep 22, 2026, 4:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Friendship Based HIV/STI (Sexually Transmitted Infections) Intervention for African American Females

NCT00109421
View directory record Official record
Conditions
Sexual Behavior, Sexually Transmitted Diseases, HIV Infections
Interventions
Project ÒRÉ
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
14 Years to 21 Years · Female only
Enrollment
420 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2009
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 27, 2017 · Synced Sep 22, 2026, 4:48 PM EDT
Recruiting Not applicable Interventional

Behavioral Intervention to Reduce Stress Among Black Gender Minority Women

NCT05436106
View directory record Official record
Conditions
Psychological Distress, Stigma, Social
Interventions
Adaptive Intervention Approach
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 99 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jan 29, 2026 · Synced Sep 22, 2026, 4:48 PM EDT
Completed Phase 2 Interventional Results available

DiaBetter Together for Young Adults With Type 1 Diabetes

NCT04247620
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
DiaBetter Together, Peer Mentor Delivery
Behavioral
Lead sponsor
Baylor College of Medicine
Other
Eligibility
17 Years to 35 Years
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 15, 2025 · Synced Sep 22, 2026, 4:48 PM EDT
Recruiting No phase listed Observational

EXploring Inflammation and Social deTerminants Study in Breast Cancer Patients

NCT07478016
View directory record Official record
Conditions
Breast Cancer, Ductal Carcinoma In Situ
Interventions
Survey Assessments, Diet Recall, Blood Biomarker Collection
Other
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older · Female only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced Sep 22, 2026, 4:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Enhancing School Safety Officers' Effectiveness Through Online Professional and Job Embedded Coaching

NCT03339648
View directory record Official record
Conditions
Bullying, School Fear, Professional Role
Interventions
Professional Development Enhancement
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 70 Years
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Feb 11, 2021 · Synced Sep 22, 2026, 4:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Testing the Efficacy of an Online Social Network Intervention to Increase Social Support for Physical Activity

NCT01421758
View directory record Official record
Conditions
Cardiovascular Disease, Cancer, Obesity
Interventions
online social network enrollment plus education and self monitoring, Web education control
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
17 Years to 24 Years · Female only
Enrollment
134 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 18, 2016 · Synced Sep 22, 2026, 4:48 PM EDT
Completed Not applicable Interventional Results available

Penetrating the Classroom Social Network for Children With Language Impairment Via Peer Mediated Intervention

NCT06182033
View directory record Official record
Conditions
Peer Influence
Interventions
Peer-mediated pivotal response training
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
36 Months to 66 Months
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 15, 2025 · Synced Sep 22, 2026, 4:48 PM EDT
Active, not recruiting Not applicable Interventional

Improving Health Awareness Using Social Network Interventions

NCT04850287
View directory record Official record
Conditions
Health Knowledge, Attitudes, Practice
Interventions
Digital Sensors for Population Awareness about Health Issues using Social Media
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
Not listed
Enrollment
2,000,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Sep 22, 2026, 4:48 PM EDT
Completed Not applicable Interventional Results available

LinkPositively: A Technology-Delivered Peer Navigation and Social Networking Intervention to Improve HIV Care

NCT04199052
View directory record Official record
Conditions
HIV/AIDS
Interventions
LinkPositively
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jul 2, 2025 · Synced Sep 22, 2026, 4:48 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Congenital Heart Disease: Impact on Learning and Development in Down Syndrome (CHILD-DS)

NCT05312177
View directory record Official record
Conditions
Down Syndrome, Congenital Heart Disease
Interventions
Stanford Binet Intelligence Scales, Fifth Edition, Vineland Adaptive Behavior Scales Third Edition, Peabody Picture Vocabulary Test, Fifth Edition, Expressive Vocabulary Test, Third Edition, Leiter International Performance Scale, Third Edition, Social Communication Questionnaire, Current Form, Aberrant Behavior Checklist, Repetitive Behavior Scale, Revised
Other
Lead sponsor
Carelon Research
Other
Eligibility
60 Months to 155 Months
Enrollment
273 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
13
States / cities
Wilmington, Delaware • Washington D.C., District of Columbia • Atlanta, Georgia + 10 more
Source: ClinicalTrials.gov public record
Updated Jan 10, 2024 · Synced Sep 22, 2026, 4:48 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Emotional Cognition: Establishing Constructs and Neural-Behavioral Mechanisms in Older Adults With Depression

NCT05966532
View directory record Official record
Conditions
Major Depressive Disorder (MDD), Healthy Adult Volunteer
Interventions
Hot Cognitive Task, Cold cognitive tasks, Structural magnetic resonance imaging (sMRI), Magnetoencephalography imaging (MEG), four self-report forms per the requirement of the NIH Common Data Elements project, Four self-report measures to assess interpersonal functioning, Clinical assessments, ATHF
Behavioral · Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
21 Years to 80 Years
Enrollment
276 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
2
States / cities
Arlington, Texas • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Sep 22, 2026, 4:48 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

ADAPT-POL New Orleans: Adaptation of Prevention Techniques With Popular Opinion Leader

NCT00252109
View directory record Official record
Conditions
HIV Infections
Interventions
Popular Opinion Leader
Behavioral
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
18 Years and older · Male only
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2009
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Aug 15, 2012 · Synced Sep 22, 2026, 4:48 PM EDT
Completed Not applicable Interventional

eFIT: An Internet-based Intervention to Increase Physical Activity in Persons With MS

NCT03829267
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
eFIT Intervention, eJournal Intervention, Treatment as usual
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 3, 2020 · Synced Sep 22, 2026, 4:48 PM EDT
Completed Not applicable Interventional Results available

Proof-of-Concept Study of an Integrated Mobile and Social Network Weight Loss Intervention

NCT05295849
View directory record Official record
Conditions
Obesity
Interventions
Building Habits Together Online Weight Loss 6-Week Usability Trial
Behavioral
Lead sponsor
University of Connecticut
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Storrs, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 25, 2024 · Synced Sep 22, 2026, 4:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The BE WITH Project: A Partially Nested Randomized Control Trial (PN-RCT)

NCT07204444
View directory record Official record
Conditions
Older Adults, Mental Health, Depression, Loneliness, Social Isolation, Suicide Ideations, Social Functioning, Quality of Life, Thwarted Belongingness, Perceived Burdensomeness, Help-Seeking Behavior, Suicide Risk
Interventions
standardized and manualized warm calls from providers trained in the BE training, standardized and manualized warm calls from providers trained in the BE training + ASIST training
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
55 Years and older
Enrollment
671 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 11, 2025 · Synced Sep 22, 2026, 4:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Altitudes for Caregivers

NCT06094647
View directory record Official record
Conditions
Care Burden, Care Giving Burden, Caregiver Burnout, Caregiver Stress, Caregiver Wellbeing, Support, Family
Interventions
Altitudes USA
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 99 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 13, 2025 · Synced Sep 22, 2026, 4:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Peer-mediated Vocational Social Skills Program for Young Adults With Autism

NCT04468620
View directory record Official record
Conditions
Autism Spectrum Disorder High-Functioning
Interventions
Assistive Soft Skills & Employment Training (ASSET)
Behavioral
Lead sponsor
Florida Gulf Coast University
Other
Eligibility
18 Years to 29 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Fort Myers, Florida
Source: ClinicalTrials.gov public record
Updated Feb 2, 2021 · Synced Sep 22, 2026, 4:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Individually Tailored and Integrated Social Support Network for Tobacco Cessation

NCT03152253
View directory record Official record
Conditions
Smoking Cessation
Interventions
Text My Quit (TMQ), Peer Support, Motivational Messages
Behavioral · Other
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years and older
Enrollment
284 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Apr 24, 2019 · Synced Sep 22, 2026, 4:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

An Evaluation of a Social Network Intervention for Primary and Secondary Prevention of Opioid Overdoses

NCT04212364
View directory record Official record
Conditions
Overdose
Interventions
Peer Education, Narcan Nasal Product
Behavioral · Drug
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
614 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 23, 2024 · Synced Sep 22, 2026, 4:48 PM EDT