Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 23, 2026, 8:47 AM EDT

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

Showing 553–576 of 928 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Results available

Treatment of Suicidal Ideation With Intravenous Ketamine Infusion

NCT01887990
Conditions
Depression, Suicidal Ideation
Interventions
Ketamine, placebo
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Autism Spectrum Disorder, Challenging Behaviour, Aggression, Severe Disruptive Behaviour Disorders, Self-injury
Interventions
Propranolol, Placebo
Drug
Lead sponsor
Jeremy Veenstra-vanderweele
Other
Eligibility
12 Years to 40 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Staten Island, New York • White Plains, New York
Conditions
Cornelia de Lange Syndrome
Interventions
N-acetyl cysteine, Placebo
Drug · Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
13 Years to 35 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Depression, Suicidality, Substance Abuse, HIV, Minority Stress
Interventions
Expressive Writing (EW) Intervention, Self-Affirmation (SA) Intervention, Control
Behavioral · Other
Lead sponsor
Yale University
Other
Eligibility
18 Years to 29 Years
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
3
States / cities
New Haven, Connecticut • Worcester, Massachusetts • Johnson City, Tennessee
Conditions
Suicidal Ideation, Suicidal Behavior
Interventions
Integrated skills and safety planning app
Other
Lead sponsor
University of Washington
Other
Eligibility
13 Years to 21 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Bipolar Depression, Suicidal Ideation
Interventions
Ketamine Hydrochloride, Placebo
Drug
Lead sponsor
NeuroRx, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
2
States / cities
Hollywood, Florida • Fort Worth, Texas
Completed Not applicable Interventional Results available

Efficacy of a Brief Nightmare Treatment for Veterans

NCT01220401
Conditions
Sleep Disorders, PTSD, Suicide
Interventions
exposure, relaxation, and rescription therapy
Behavioral
Lead sponsor
University of Tulsa
Other
Eligibility
18 Years to 99 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Tulsa, Oklahoma
Completed Not applicable Interventional Accepts healthy volunteers Results available

Family Safety Net - Aim 3: Randomized Control Trial

NCT05657119
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
Completed Not applicable Interventional Accepts healthy volunteers

A Conditioning Paradigm to Increase Affinity for Sacredness of Life

NCT05541900
Conditions
Suicidal Ideation, Suicide, Attempted, Suicide and Self-harm, Non-suicidal Self-injury
Interventions
TEC-Sacredness, TEC-Control
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
18 Years and older
Enrollment
104 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Tallahassee, Florida
Conditions
Depression
Interventions
Happify Breather App
Device
Lead sponsor
Donna Schuman
Other
Eligibility
18 Years to 45 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Lexington, Kentucky
Recruiting Not applicable Interventional Accepts healthy volunteers

RECOVERS - Realigning Emotion and COgnition Via prEcision Regulation networkS

NCT05977439
Conditions
Depression, Major Depressive Disorder, Suicidal Ideation
Interventions
Single-Pulse Transcranial Magnetic Stimulation, EEG-Synchronized Repetitive Transcranial Magnetic Stimulation (rTMS), Cognitive Behavioral Therapy (CBT), Cognitive Flexibility and Emotion Regulation Tasks
Device · Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Charleston, South Carolina
Conditions
Depressive Disorder, Major, Suicidal Ideation
Interventions
Ketamine
Drug
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Providence, Rhode Island
Conditions
Nightmare, Suicidal Ideation, Children, Only
Interventions
Cognitive Behavioral Therapy for Nightmares in Children
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
6 Years to 17 Years
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
2
States / cities
Tulsa, Oklahoma
Conditions
Suicide, Psychiatric Rehabilitation
Interventions
ACT for Life, Treatment as usual
Behavioral · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 89 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Suicide, Attempted, Suicidal Ideation Active
Interventions
Post Admission Cognitive Therapy (PACT)
Behavioral
Lead sponsor
Henry M. Jackson Foundation for the Advancement of Military Medicine
Other
Eligibility
18 Years and older
Enrollment
218 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2021
U.S. locations
4
States / cities
Bethesda, Maryland • Durham, North Carolina • Fort Belvoir, Virginia
Conditions
Anxiety Sensitivity, Suicidal Ideation
Interventions
M-IBM, Control-IBM
Behavioral
Lead sponsor
University of Southern Mississippi
Other
Eligibility
18 Years to 65 Years
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Hattiesburg, Mississippi
Conditions
Bladder Outlet Obstruction, Multiple Sclerosis, Cauda Equina Syndrome, Enlarged Prostate With Lower Urinary Tract Symptoms, Parkinson Disease, Lower Urinary Tract Symptoms, Detrusor Underactivity, Spinal Cord Injuries
Interventions
Intermittent self-catheterisation
Device
Lead sponsor
ConvaTec Inc.
Industry
Eligibility
18 Years to 100 Years · Male only
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
2
States / cities
West Orange, New Jersey • Philadelphia, Pennsylvania
Conditions
Bipolar Disorder, Suicidal Ideation, Depression
Interventions
fMRI Scanning
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Suicide, Interpersonal Relations
Interventions
VA Standard Suicide Intervention, Treatment for Relationships and Safety Together (TR&ST)
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
San Diego, California
Conditions
Suicidal Ideation, Interoception
Interventions
RISE (Reconnecting to Internal Sensations and Experiences), RISE (Reconnecting to Individual Strength and Energy)
Behavioral
Lead sponsor
Miami University
Other
Eligibility
18 Years to 65 Years
Enrollment
195 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
2
States / cities
Dayton, Ohio • Tacoma, Washington
Conditions
Suicide
Interventions
Coping Long Term with Active Suicide Program (CLASP)
Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years and older
Enrollment
850 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
7
States / cities
Little Rock, Arkansas • Boston, Massachusetts • Minneapolis, Minnesota + 4 more
Completed No phase listed Observational Accepts healthy volunteers Results available

Observational Study to Compare Outcomes of Different Psychiatric Treatment of Suicidal Adolescents

NCT04625686
Conditions
Suicidal Ideation
Interventions
Mental Health Treatment
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
12 Years to 18 Years
Enrollment
249 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
4
States / cities
Queens, New York • Cincinnati, Ohio • Columbus, Ohio + 1 more
Conditions
Anxiety, Suicide
Interventions
Cognitive Anxiety Sensitivity Treatment, Physical Health Education Training
Other
Lead sponsor
Florida State University
Other
Eligibility
18 Years and older
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Tallahassee, Florida
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Inducing Self-Dehumanization to Examine Oxytocin and Suicide Risk

NCT06710964
Conditions
Mechanistic Self-Dehumanization Condition, Control Condition
Interventions
The Ten Item Personality Inventory, Mechanistic Self-Dehumanization Condition, Debrief, Control Condition, Clinical Interview, Self-Report Measures, Blood Draw
Other · Diagnostic Test
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 40 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Tallahassee, Florida