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Showing 1–24 of 36 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Firearm Behaviors Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Prevention of Violent Behavior Among Children

NCT00056940
View directory record Official record
Conditions
Behavior
Interventions
Stages of Change, Safety Check approach
Behavioral
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years and older
Enrollment
6,600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2006
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 23, 2007 · Synced Sep 4, 2026, 4:03 PM EDT
Recruiting Not applicable Interventional

The HVIP+ Community Model

NCT07539142
View directory record Official record
Conditions
Hospital-based Violence Intervention, Community Firearm Violence, Firearm Behaviors
Interventions
Brief Bedside, Peer Support, Case Management + Voucher, SELF Group Therapy Sessions
Behavioral
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older
Enrollment
208 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Sep 4, 2026, 4:03 PM EDT
Not yet recruiting Not applicable Interventional

Trial of a Nurse-Led Firearm Safety Intervention in the Pediatric Inpatient Setting

NCT07501247
View directory record Official record
Conditions
Firearm Safety, Suicide, Firearm Injury
Interventions
Adapted S.A.F.E. Firearm, Implementation bundle
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
7,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Sep 4, 2026, 4:03 PM EDT
Completed Not applicable Interventional

Project IntERact V2

NCT05109325
View directory record Official record
Conditions
Firearm Violence, Firearm Carriage, Injury Prevention
Interventions
IntERact
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
16 Years to 30 Years
Enrollment
373 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
3
States / cities
Ann Arbor, Michigan • Flint, Michigan • Saginaw, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 26, 2026 · Synced Sep 4, 2026, 4:03 PM EDT
Recruiting Not applicable Interventional

Project Safe Guard-Trauma

NCT06876740
View directory record Official record
Conditions
PTSD, Firearm Injury, Suicide Prevention, Firearm Safety
Interventions
Project Safe Guard - Trauma, Project Safe Guard
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
168 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated May 19, 2025 · Synced Sep 4, 2026, 4:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Medical Student Firearm Safety Counseling Follow-Up Study

NCT06241937
View directory record Official record
Conditions
Medical Student Knowledge of Firearm Violence Epidemiology, Medical Student Knowledge About Firearm Safety Procedures, Medical Student-initiated Clinical Firearm Safety Counseling
Interventions
Expanded Clinical Firearm Safety Counseling Training
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
176 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 9, 2025 · Synced Sep 4, 2026, 4:03 PM EDT
Recruiting Not applicable Interventional

Store Safely: Rural Firearm Injury Prevention for Families

NCT06719713
View directory record Official record
Conditions
Firearm Injury
Interventions
Store Safely
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
Ann Arbor, Michigan • Negaunee, Michigan
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Sep 4, 2026, 4:03 PM EDT
Enrolling by invitation Not applicable Interventional

Implementing A Secure Firearm Storage Program in Illinois Health Centers in Partnership With AllianceChicago and the Illinois Primary Health Care Association (COMMUNITY ASPIRE)

NCT06886776
View directory record Official record
Conditions
Suicide
Interventions
Implementation package (training and facilitation)
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
Not listed
Enrollment
1,086 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 19, 2026 · Synced Sep 4, 2026, 4:03 PM EDT
Not listed Not applicable Interventional

Virtual Reality Intervention to Support Clinicians' Firearm Safety Counseling Behaviors

NCT06108141
View directory record Official record
Conditions
Virtual Reality, Simulation Based Medical Education, Firearm Injury
Interventions
Resident Education And Counseling on Household Firearm Safety, Modified American Academy of Pediatrics Safer
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 26, 2024 · Synced Sep 4, 2026, 4:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Family Safety Net - Aim 3: Randomized Control Trial

NCT05657119
View directory record Official record
Conditions
Suicide, Accidental Injuries, Firearm Injury
Interventions
MI FSN - Lethal Means Reduction, Scripted FSN - Lethal Means Reduction, General Firearm Safety Intervention - General Firearm Safety, General Firearm Comparison - General Firearm Safety
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Kotzebue, Alaska
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Sep 4, 2026, 4:03 PM EDT
Not yet recruiting Not applicable Interventional

Developing and Piloting an Implementation Strategy for a Brief, Motivational Interviewing-based Lethal Means Safety Counseling Intervention in Primary Care Settings

NCT07247916
View directory record Official record
Conditions
Suicide Prevention
Interventions
RAMP, Active control
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2031
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 24, 2025 · Synced Sep 4, 2026, 4:03 PM EDT
Completed Not applicable Interventional

A Randomized Control Trial of a Digital Health Tool

NCT05288517
View directory record Official record
Conditions
Suicide and Self-harm
Interventions
Lock to Live
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
20,131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 3, 2022 · Synced Sep 4, 2026, 4:03 PM EDT
Recruiting Not applicable Interventional

Supportive Hospital-Based Intervention for Firearm Trauma

NCT06712940
View directory record Official record
Conditions
Gun Violence Prevention, Adolescent Behavior
Interventions
Motivational Interviewing and Firearm Safety Training, with Case Management
Behavioral
Lead sponsor
Tulane University
Other
Eligibility
16 Years to 24 Years
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Feb 16, 2025 · Synced Sep 4, 2026, 4:03 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Firearm-Safety Counseling: Medical Student Training

NCT05242627
View directory record Official record
Conditions
Medical Student Firearm Epidemiology Knowledge, Medical Student Firearm Safety Knowledge, Medical Student Initiated Clinical Firearm Safety Counseling
Interventions
Clinical Firearm Safety Counseling Module
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
360 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Sep 4, 2026, 4:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Comparison of Lethal Means Counseling and an Active Control Condition, With and Without Provision of Gun Locks

NCT03375099
View directory record Official record
Conditions
Intentional Self-Harm by Other Specified Means
Interventions
Lethal Means Counseling, Health and Stress Reduction
Behavioral
Lead sponsor
University of Southern Mississippi
Other
Eligibility
18 Years to 60 Years
Enrollment
232 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Hattiesburg, Mississippi
Source: ClinicalTrials.gov public record
Updated May 19, 2021 · Synced Sep 4, 2026, 4:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Safer Storage Safer Homes An Inpatient Pediatric Lethal Means Counseling Pilot Trial

NCT06479889
View directory record Official record
Conditions
Firearm Injury, Hospitalizations Psychiatric
Interventions
Guardians receiving counseling + lock
Behavioral
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 10, 2026 · Synced Sep 4, 2026, 4:03 PM EDT
Completed No phase listed Observational Results available

Emergency Room Firearm and Medication Safety Intervention

NCT04797221
View directory record Official record
Conditions
Suicide, Firearm Injury, Overdose
Interventions
Not listed
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 12, 2024 · Synced Sep 4, 2026, 4:03 PM EDT
Not yet recruiting Not applicable Interventional

Scaling Out S.A.F.E. Firearm Across Two Health Systems as a Universal Suicide Prevention Strategy (SCALE ASPIRE)

NCT07009314
View directory record Official record
Conditions
Suicide
Interventions
Implementation package (training, facilitation, electronic health record nudge)
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
5,442 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Aurora, Colorado • Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 5, 2025 · Synced Sep 4, 2026, 4:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Improving Firearm Storage in Alaska Native Villages

NCT00643812
View directory record Official record
Conditions
Suicide, Suicide, Attempted, Wounds and Injuries
Interventions
Installation of gun locker in household
Other
Lead sponsor
University of Washington
Other
Eligibility
21 Years and older
Enrollment
266 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2007
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 25, 2008 · Synced Sep 4, 2026, 4:03 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Virtual Reality Lethal Means Safety Training

NCT07219355
View directory record Official record
Conditions
Suicide, Attempted, Suicide, Completed, Suicide Prevention, Mental Health Training, Rural Health, Veterans
Interventions
Virtual Reality Lethal Means Safety Training, 2D Video Training
Behavioral
Lead sponsor
The University of Texas at Arlington
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Arlington, Texas
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Sep 4, 2026, 4:03 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Testing Family Firearm Secure Storage Training (FFAST) to Prevent Suicide

NCT07692854
View directory record Official record
Conditions
Lethal Means Safety, Brief Intervention, Concern Significant Others
Interventions
The Family Firearms Secure storage Training (FFAST) Intervention, Health and Stress Counseling
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 80 Years
Enrollment
176 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Sep 4, 2026, 4:03 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Leveraging Video Vignettes and Social Media to Promote Safe Firearm Storage Among Veterans

NCT07756697
View directory record Official record
Conditions
Lethal Means Safety
Interventions
WAV videos, VA News videos, VA LMS brochure
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
654 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2027 – 2029
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Sep 4, 2026, 4:03 PM EDT
Completed Not applicable Interventional

Firearm Storage Device Distribution to Families of Children With Mental Health Complaints

NCT03386409
View directory record Official record
Conditions
Mental Health Disorders, Suicide or Selfinflicted Injury by Firearms and Explosives
Interventions
Free safe firearm storage device distribution, Low cost safe firearm storage device
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
Up to 17 Years
Enrollment
255 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 3, 2022 · Synced Sep 4, 2026, 4:03 PM EDT
Recruiting Not applicable Interventional

Safer Still (Exploratory Project 3)

NCT06558409
View directory record Official record
Conditions
Suicide Prevention
Interventions
" Safer Still " Interactive Intervention, Enhanced Usual Care (EUC):
Behavioral · Other
Lead sponsor
Jeff Bridge
Other
Eligibility
18 Years to 90 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
2
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 7, 2025 · Synced Sep 4, 2026, 4:03 PM EDT