- Conditions
- Suicidal Ideation, Major Depressive Disorder, Treatment Resistant Depression
- Interventions
- Nitrous oxide gas for inhalation, Placebo
- Drug
- Lead sponsor
- University of Chicago
- Other
- Eligibility
- 18 Years to 65 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 97–120
of 386
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Suicidal Ideation, Suicide Attempt
- Interventions
- Brief skills sessions plus EMI skills practice prompts, Ecological momentary assessment (EMA), Treatment as usual (TAU)
- Behavioral
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 41 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Suicide
- Interventions
- Personalized internal and external coping strategies, Personalized internal coping strategies, Personalized external coping strategies, General internal and external coping strategies, General internal coping strategies, General external coping strategies, General internal coping strategies, relaxation, General internal coping strategies, distraction, General internal coping strategies, physical activity
- Behavioral
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 103 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 2
- States / cities
- Belmont, Massachusetts • Boston, Massachusetts
- Conditions
- Bipolar Disorder, Major Depressive Episode, Suicidal Ideation
- Interventions
- Ketamine, Midazolam
- Drug
- Lead sponsor
- New York State Psychiatric Institute
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 16 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2018
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Bipolar Disorder, Suicidal Ideation
- Interventions
- Mentalization-Based Therapy
- Behavioral
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 13 Years to 21 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2018
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- 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
- Depression, Suicidal Ideation
- Interventions
- Chatbot Intervention, Brief Psychoeducation
- Other
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 12 Years to 18 Years
- Enrollment
- 75 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 2
- States / cities
- Philadelphia, Pennsylvania • Pittsburgh, Pennsylvania
- Conditions
- Suicidal Ideation
- Interventions
- Estradiol Transdermal Patch 0.1 mg/24 hrs, Oral Micronized Progesterone 200mg, Inactive Clear Patch, Placebo capsule
- Drug
- Lead sponsor
- University of Illinois at Chicago
- Other
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 124 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2024
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Bipolar II Disorder, Depression, Bipolar, Suicidality
- Interventions
- Psilocybin, Therapeutic Support
- Drug · Behavioral
- Lead sponsor
- The University of Texas Health Science Center, Houston
- Other
- Eligibility
- 25 Years to 70 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Bipolar Disorder, Major Depressive Disorder, Mood Disorders, Suicide, Suicidal Ideation
- Interventions
- BE-SMART-DR, psychoeducational control comparator condition (CC)
- Behavioral
- Lead sponsor
- Yale University
- Other
- Eligibility
- 16 Years to 29 Years
- Enrollment
- 65 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2025
- U.S. locations
- 2
- States / cities
- New Haven, Connecticut
- Conditions
- Suicide, Suicidal Ideation, Suicide, Attempted, Suicide and Self-harm, Suicide Threat
- Interventions
- Intensive Crisis Intervention (ICI), Adolescent Psychiatric Inpatient Unit (APIU)
- Behavioral
- Lead sponsor
- Jennifer Hughes
- Other
- Eligibility
- 12 Years to 17 Years
- Enrollment
- 213 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Depression, Suicidal Ideation, Major Depressive Disorder, Depressive Disorder
- Interventions
- "Engage & Connect" Psychotherapy, Symptom Review and Psychoeducation (SRP)
- Behavioral
- Lead sponsor
- Weill Medical College of Cornell University
- Other
- Eligibility
- 50 Years to 80 Years
- Enrollment
- 128 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2028
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Suicide Prevention
- Interventions
- VA BIC, Standard Care
- Behavioral · Other
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2028
- U.S. locations
- 1
- States / cities
- White River Junction, Vermont
- 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, Suicide, Attempted, Ptsd
- Interventions
- Cognitive Processing Therapy (CPT), Crisis Response Plan (CRP), Safety Planning Intervention (SPI), Narrative Assessment
- Behavioral
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 157 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Suicide, Mental Health Disorder, Anhedonia
- Interventions
- ViraBrite nudges
- Behavioral
- Lead sponsor
- Ksana Health
- Industry
- Eligibility
- 13 Years to 18 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Suicide, Attempted, Suicidal Ideation
- Interventions
- Crisis Response Planning for Suicide Risk
- Behavioral
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 75 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Suicide Prevention
- Interventions
- PEACE, Standard Psychiatric Hospital Discharge Care
- Behavioral · Other
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 92 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2025
- U.S. locations
- 1
- States / cities
- White River Junction, Vermont
- Conditions
- Grief, Post Traumatic Stress Disorder, Suicidal Ideation, Miscarriage, Stillbirth, Infant Death
- Interventions
- Along With Me, Peer Guide
- Behavioral
- Lead sponsor
- Oregon Research Behavioral Intervention Strategies, Inc.
- Industry
- Eligibility
- 15 Years and older
- Enrollment
- 300 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 2
- States / cities
- Eugene, Oregon • Springfield, Oregon
- Conditions
- Nonsuicidal Self Injury, Self Hatred, Suicidal Thoughts, Suicide Attempts
- Interventions
- Project SAVE ("Stop Adolescent Violence Everywhere") SSI, Active Comparator: Supportive Therapy ("Share Your Feelings") SSI
- Other
- Lead sponsor
- University of Denver
- Other
- Eligibility
- 13 Years to 16 Years
- Enrollment
- 565 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- Denver, Colorado
- Conditions
- Distress, Emotional, Suicidal Ideation
- Interventions
- Ecological momentary intervention
- Behavioral
- Lead sponsor
- Rutgers, The State University of New Jersey
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2023
- U.S. locations
- 1
- States / cities
- Piscataway, New Jersey
- Conditions
- Depression, Mental Illness, Suicide, Suicidal Ideation
- Interventions
- 10 weekly group meetings, Outpatient counseling and support groups
- Behavioral
- Lead sponsor
- Emory University
- Other
- Eligibility
- 18 Years to 64 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
- Conditions
- Depression, Suicidality, Sleep
- Interventions
- Sleep Leadership, Circadian, Light, and Sleep Skills in Shipboard Military (CLASS-MC) Personnel Program, Insomnia Coach
- Behavioral
- Lead sponsor
- San Diego State University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 860 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- Suicidal Ideation, Suicidal
- Interventions
- Minnesota Multiphasic Personality Inventory -2- Restructured Form - Experimental
- Diagnostic Test
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 75 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Columbus, Ohio