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ClinicalTrials.gov public records Last synced Oct 31, 2026, 9:35 PM EDT

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Showing 121–141 of 141 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Friend support Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Implementation of the Live Donor Champion Program

NCT03435510
View directory record Official record
Conditions
End-stage Renal Disease
Interventions
Live Donor Champion Program
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 100 Years
Enrollment
111 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
2
States / cities
St Louis, Missouri • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 22, 2025 · Synced Oct 31, 2026, 9:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Integrating Support Persons Into Recovery

NCT04239235
View directory record Official record
Conditions
Opioid Addiction
Interventions
CRAFT
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
439 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
6
States / cities
Arcata, California • Berkeley, California • Concord, California + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Oct 31, 2026, 9:35 PM EDT
Completed Not applicable Interventional

Social Incentives to Improve Diabetes

NCT02961192
View directory record Official record
Conditions
Type II; Diabetes, Obesity
Interventions
Supportive social incentive, Competitive social incentive, Collaborative social incentive
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 70 Years
Enrollment
361 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 16, 2021 · Synced Oct 31, 2026, 9:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Improving Physical Activity in Young Adult Cancer Survivors

NCT03233581
View directory record Official record
Conditions
Physical Activity, Quality of Life
Interventions
Fitbit + Facebook + Coaching Group, Fitbit only
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
18 Years to 39 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
2
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 25, 2018 · Synced Oct 31, 2026, 9:35 PM EDT
Recruiting Phase 2 Interventional

Integration of Cognitive Processing Therapy and Relapse Prevention for Alcohol Use Disorder and PTSD

NCT05959434
View directory record Official record
Conditions
Posttraumatic Stress Disorder, Alcohol Use Disorder
Interventions
Cognitive Processing Therapy + Relapse Prevention, Relapse Prevention
Behavioral
Lead sponsor
Texas A&M University
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
2
States / cities
Charleston, South Carolina • College Station, Texas
Source: ClinicalTrials.gov public record
Updated Apr 24, 2026 · Synced Oct 31, 2026, 9:35 PM EDT
Completed Not applicable Interventional

Micro-Clinic Obesity and Metabolic Risk Prevention Program

NCT01651065
View directory record Official record
Conditions
Diabetes Mellitus, Type II, Heart Disease, Obesity, Hypertension, Dyslipidemia
Interventions
Microclinic Diabetes Education Program, Control
Behavioral
Lead sponsor
Microclinic International
Other
Eligibility
18 Years and older
Enrollment
494 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Pineville, Kentucky
Source: ClinicalTrials.gov public record
Updated Feb 7, 2024 · Synced Oct 31, 2026, 9:35 PM EDT
Completed Not applicable Interventional Results available

Automated Hovering to Improve Medication Adherence Among Myocardial Infarction Patients (Heartstrong)

NCT01800201
View directory record Official record
Conditions
Patients With Principal or Secondary Diagnosis Code of Intrntl Classification of Diseases, 9th Revision, (ICD-9-CM) 410 (Except When 5th Digit Was 2)
Interventions
Electronic Pill Bottle, Incentives, Social Influence
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 80 Years
Enrollment
1,509 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 18, 2020 · Synced Oct 31, 2026, 9:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Does Social Buffering Continue to be Effective Over the Peripubertal Period When Friends Share the Stressor Experience?

NCT04311996
View directory record Official record
Conditions
Adolescent Behavior, Social Stress
Interventions
Friend and target, Friend support, unfamiliar peer and target, alone
Other
Lead sponsor
University of Minnesota
Other
Eligibility
11 Years to 14 Years
Enrollment
269 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 24, 2025 · Synced Oct 31, 2026, 9:35 PM EDT
Terminated Phase 4 Interventional Results available

Mindfulness Based Smoking Cessation Among Cancer Survivors

NCT04038255
View directory record Official record
Conditions
Tobacco Smoking
Interventions
Nicoderm C-Q Transdermal Product, Orientation session, Craving-to-Quit app, Two brief follow-up phone calls, Group MT sessions, Brief advice on quitting smoking, Self-help smoking cessation materials
Drug · Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
2
States / cities
Miami, Florida • Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 9, 2025 · Synced Oct 31, 2026, 9:35 PM EDT
Completed Not applicable Interventional

Intervention for Persons Leaving Residential Substance Abuse Treatment

NCT02670902
View directory record Official record
Conditions
Substance Use Disorders
Interventions
Critical Time Intervention-Residential (CTI-R), Enhanced Usual Discharge Services-Residential
Behavioral
Lead sponsor
New York University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 1, 2022 · Synced Oct 31, 2026, 9:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Comic Art Creation as Supportive Care in Cancer Patients and Caregivers

NCT03067766
View directory record Official record
Conditions
Caregiver, Malignant Neoplasm
Interventions
Art Therapy, Interview, Quality-of-Life Assessment, Questionnaire Administration
Procedure · Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated May 13, 2019 · Synced Oct 31, 2026, 9:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Fitbit and Social Support in Knee Replacement Patients & Buddies

NCT03037619
View directory record Official record
Conditions
Arthroplasty, Replacement, Knee
Interventions
Fitbit, Fitbit+Support
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
Not listed
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Sep 16, 2019 · Synced Oct 31, 2026, 9:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Network Supported Engagement In HIV Care

NCT01726712
View directory record Official record
Conditions
HIV, Patient Acceptance of Health Care
Interventions
Supportive Care
Other
Lead sponsor
University of Chicago
Other
Eligibility
16 Years and older
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 20, 2017 · Synced Oct 31, 2026, 9:35 PM EDT
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 3, 2017 · Synced Oct 31, 2026, 9:35 PM EDT
Completed Not applicable Interventional

Technology-enabled Patient Support System for Self-management of CF

NCT03910881
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Open-platform patient support system (PSS) app
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
15 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated May 4, 2021 · Synced Oct 31, 2026, 9:35 PM EDT
Completed Not applicable Interventional Results available

Intermittent Fasting Adherence and Self Tracking

NCT04836312
View directory record Official record
Conditions
Hypertension, Obesity
Interventions
Soft Commitment Device
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 1, 2023 · Synced Oct 31, 2026, 9:35 PM EDT
Recruiting Not applicable Interventional

Telehealth Behavioral Activation for Teens

NCT06273995
View directory record Official record
Conditions
Depression, Suicide and Self-harm, Depression in Adolescence, Depression Mild, Depression Moderate, Depression Severe
Interventions
Behavioral Activation
Other
Lead sponsor
Baylor College of Medicine
Other
Eligibility
12 Years to 18 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Oct 31, 2026, 9:35 PM EDT
Active, not recruiting Not applicable Interventional

STrong Relationships to Improve DiabEtes Pilot

NCT07210593
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
FAMS, PEER
Behavioral
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Oct 31, 2026, 9:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Financial Incentives and Text Messaging to Improve African American Womens' Glycemic Control

NCT02384265
View directory record Official record
Conditions
Diabetes Mellitus
Interventions
IM/SMS + Incentive Condition
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
25 Years to 65 Years · Female only
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2021
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 18, 2022 · Synced Oct 31, 2026, 9:35 PM EDT
Completed Not applicable Interventional Results available

Supporting Self-Management of Healthy Behaviors in Diabetes, Kidney Disease, and Hypertension

NCT05565716
View directory record Official record
Conditions
Renal Insufficiency, Chronic, Hypertension, Diabetes
Interventions
Support Person, Social Norms
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Oct 31, 2026, 9:35 PM EDT
Not listed Not applicable Interventional

Tipping Point: Using Social Network Theory to Accelerate Scale and Impact

NCT05777473
View directory record Official record
Conditions
Contraception
Interventions
Household Visits, Small Groups, Adopt-a-Friend
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
15 Years and older
Enrollment
3,825 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated May 23, 2024 · Synced Oct 31, 2026, 9:35 PM EDT