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ClinicalTrials.gov public records Last synced May 22, 2026, 12:03 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 28 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Bullying Clear all
Completed Not applicable Interventional Accepts healthy volunteers
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 May 22, 2026, 12:03 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Aggression
Interventions
Second Step Curriculum
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
11 Years to 15 Years
Enrollment
4,089 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Champaign, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 17, 2014 · Synced May 22, 2026, 12:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Aggression
Interventions
Six classroom based character building education lessons
Behavioral
Lead sponsor
Maimonides Medical Center
Other
Eligibility
9 Years to 13 Years
Enrollment
175 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Staten Island, New York
Source: ClinicalTrials.gov public record
Updated Feb 4, 2009 · Synced May 22, 2026, 12:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Exposure to Violent Event, Bullying
Interventions
Pre-Visit Questionnaire
Behavioral
Lead sponsor
Rhode Island Hospital
Other
Eligibility
13 Years to 21 Years
Enrollment
183 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Aug 19, 2014 · Synced May 22, 2026, 12:03 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Healthy, Self Esteem, Self Efficacy, Knowledge
Interventions
radKIDS2.0 Safety and Empowerment Education Program
Behavioral
Lead sponsor
Saavsus, Inc.
Other
Eligibility
9 Years to 75 Years
Enrollment
656 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
2
States / cities
Eugene, Oregon • Springfield, Oregon
Source: ClinicalTrials.gov public record
Updated Feb 23, 2025 · Synced May 22, 2026, 12:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Harassment, Non-Sexual, Harassment, Sexual, Bullying, Workplace, Mental Stress, Work-Related Condition, Work-related Injury, Work Related Stress
Interventions
Mentoring program
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
21 Years to 65 Years · Female only
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
19
States / cities
Phoenix, Arizona • Glendora, California • San Jose, California + 16 more
Source: ClinicalTrials.gov public record
Updated Sep 15, 2025 · Synced May 22, 2026, 12:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Intervention, Control
Interventions
Bullying Classroom Check-Up (BCCU)
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
8 Years to 99 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
2
States / cities
Baltimore, Maryland • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced May 22, 2026, 12:03 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Cyberbullying
Interventions
iPACT Intervention, Control: Enhanced Usual Care (EUC), iPACT Intervention- app
Behavioral · Other
Lead sponsor
Rhode Island Hospital
Other
Eligibility
13 Years to 17 Years
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Nov 25, 2019 · Synced May 22, 2026, 12:03 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Depression, Anxiety, Post Traumatic Stress Disorder, Coping Behavior, Sexual Minority Stress, Suicidality, Substance Use, Bullying, Harassment
Interventions
Proud & Empowered
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
12 Years to 20 Years
Enrollment
228 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
21
States / cities
El Monte, California • Glendale, California • Inglewood, California + 6 more
Source: ClinicalTrials.gov public record
Updated Nov 12, 2025 · Synced May 22, 2026, 12:03 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Social Competence, Bullying
Interventions
Act Out! Intervention
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
Not listed
Enrollment
1,537 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Sep 8, 2020 · Synced May 22, 2026, 12:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Bullying
Interventions
STAC Teacher Module
Behavioral
Lead sponsor
Boise State University
Other
Eligibility
21 Years and older
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Boise, Idaho
Source: ClinicalTrials.gov public record
Updated Sep 30, 2024 · Synced May 22, 2026, 12:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Alcohol Drinking, Social Acceptance, Depressive Symptoms, Bullying
Interventions
PLANTS, EMAILS
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
99 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 3, 2025 · Synced May 22, 2026, 12:03 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Victimization
Interventions
counseling
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
11 Years to 14 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
2
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Nov 24, 2025 · Synced May 22, 2026, 12:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Bullying of Child
Interventions
DRT Condition, Empathy Condition
Behavioral
Lead sponsor
Auburn University
Other
Eligibility
Not listed
Enrollment
1,564 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Auburn, Alabama
Source: ClinicalTrials.gov public record
Updated Dec 22, 2020 · Synced May 22, 2026, 12:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Bullying
Interventions
STAC Parent Module for Middle School
Behavioral
Lead sponsor
Boise State University
Other
Eligibility
21 Years and older
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Boise, Idaho
Source: ClinicalTrials.gov public record
Updated Nov 8, 2023 · Synced May 22, 2026, 12:03 AM EDT
Not yet recruiting Not applicable Interventional
View directory record Official record
Conditions
Bullying, Teen Dating Violence
Interventions
iCHAMPS-YVP
Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 2, 2025 · Synced May 22, 2026, 12:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Adolescent, Bullying, Technology, Mental Health
Interventions
STAC-T
Behavioral
Lead sponsor
Klein Buendel, Inc.
Industry
Eligibility
11 Years and older
Enrollment
613 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
2
States / cities
Boise, Idaho • University, Mississippi
Source: ClinicalTrials.gov public record
Updated Feb 23, 2026 · Synced May 22, 2026, 12:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Bullying of Child, Bullying
Interventions
STAC
Behavioral
Lead sponsor
Klein Buendel, Inc.
Industry
Eligibility
11 Years to 80 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
2
States / cities
Golden, Colorado • Boise, Idaho
Source: ClinicalTrials.gov public record
Updated Jun 22, 2021 · Synced May 22, 2026, 12:03 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Bullying, Cyberbullying, Substance Use, Substance Abuse
Interventions
LST MS curriculum+ Bullying/Cyberbulling serious game, LST MS curriculum
Behavioral
Lead sponsor
National Health Promotion Associates, Inc.
Industry
Eligibility
11 Years to 14 Years
Enrollment
3,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
White Plains, New York
Source: ClinicalTrials.gov public record
Updated Jan 6, 2019 · Synced May 22, 2026, 12:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Bullying
Interventions
BullyDown, Attention-matched control
Behavioral
Lead sponsor
Center for Innovative Public Health Research
Other
Eligibility
12 Years to 14 Years
Enrollment
138 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
2
States / cities
San Clemente, California • Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 4, 2025 · Synced May 22, 2026, 12:03 AM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Psychological Distress, Suicidal Ideation
Interventions
Flourish
Device
Lead sponsor
Candice Biernesser
Other
Eligibility
11 Years to 21 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
2
States / cities
Bay Village, Ohio • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 31, 2026 · Synced May 22, 2026, 12:03 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Bullying of Child
Interventions
Online Game, LGBTQ Resources
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
14 Years to 18 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 6, 2019 · Synced May 22, 2026, 12:03 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Problematic Behavior in Children
Interventions
Not listed
Lead sponsor
New York City Health and Hospitals Corporation
Other
Eligibility
8 Years to 18 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2020
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Nov 26, 2020 · Synced May 22, 2026, 12:03 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Cyberbullying
Interventions
IMPACT Intervention, Control: Enhanced Online Resources (EOR)
Behavioral · Other
Lead sponsor
Rhode Island Hospital
Other
Eligibility
13 Years to 17 Years
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Sep 20, 2021 · Synced May 22, 2026, 12:03 AM EDT