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 6, 2026, 1:30 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 61 matching trials from the live ClinicalTrials.gov search.
Completed No phase listed Observational Accepts healthy volunteers

Suicide Classification System

NCT01118156
Conditions
Suicide and Self-harm
Interventions
Education
Other
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
18 Years and older
Enrollment
74 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
2
States / cities
Denver, Colorado • Grand Junction, Colorado
Conditions
Surgery
Interventions
Telehealth follow-up
Other
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
18 Years and older
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
4
States / cities
Aurora, Colorado • Muskogee, Oklahoma • Oklahoma City, Oklahoma + 1 more
Conditions
Alternative Medicine, Attitudes, Beliefs, Veterans
Interventions
Not listed
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
18 Years to 89 Years
Enrollment
97 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
2
States / cities
Denver, Colorado
Conditions
Type 2 Diabetes Mellitus, Healthy, Overweight, Cardiovascular Risk Factor
Interventions
Cardiovascular exercise training
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
30 Years to 55 Years
Enrollment
124 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Traumatic Brain Injury
Interventions
Not listed
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
18 Years and older
Enrollment
1,810 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
1
States / cities
Denver, Colorado
Conditions
Mental Health Services
Interventions
No Intervention
Other
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
18 Years to 70 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Denver, Colorado
Conditions
Suicide, Depression
Interventions
c-CBT for Suicide Prevention, c-CBT or Depression
Behavioral
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
18 Years to 65 Years
Enrollment
472 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Nasal Colonization With Staph Aureus
Interventions
Not listed
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
18 Years to 99 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Denver, Colorado
Conditions
Post Traumatic Stress Disorder, Inflammation
Interventions
Lactobacillus rhamnosus GG (LGG; ATCC strain 53103; CRMTS #11272; PTS #3766), Placebo
Biological · Other
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
18 Years to 60 Years
Enrollment
383 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Denver, Colorado
Conditions
Amputation
Interventions
Not listed
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
50 Years to 89 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
HIV/AIDS
Interventions
Not listed
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
Denver, Colorado
Conditions
Traumatic Brain Injury
Interventions
Health & Wellness
Behavioral
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
18 Years and older
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
Denver, Colorado
Conditions
Suicide Risk | Patient
Interventions
SAFE VET
Behavioral
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
18 Years to 89 Years
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2018
U.S. locations
8
States / cities
Long Beach, California • San Diego, California • Denver, Colorado + 5 more
Conditions
Suicide
Interventions
Not listed
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
18 Years to 55 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Denver, Colorado
Conditions
Insomnia, Traumatic Brain Injury
Interventions
Computerized Cognitive Behavioral Therapy for Insomnia
Behavioral
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
18 Years to 60 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Aurora, Colorado
Recruiting Not applicable Interventional Accepts healthy volunteers

Activity Restrictions After Inguinal Hernia Repair

NCT05867134
Conditions
Inguinal Hernia
Interventions
Removal of postoperative lifting restrictions
Behavioral
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
18 Years to 99 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Aurora, Colorado
Recruiting No phase listed Observational

VISN 19 MIRECC Research Database

NCT01334476
Conditions
Demographic Data, History of Medical and Mental Health, History of Combat Experience, History of Suicide, Imaging Results
Interventions
Not listed
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
18 Years and older
Enrollment
5,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2026
U.S. locations
2
States / cities
Denver, Colorado
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Two Exercise Programs on Bone Strength and Architecture

NCT02636530
Conditions
Osteoporosis
Interventions
Ground Reaction Forces, Joint Reaction Forces
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
60 Years to 75 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
2
States / cities
Aurora, Colorado • Denver, Colorado
Conditions
PTSD, Suicidal Ideation
Interventions
Not listed
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
18 Years to 65 Years
Enrollment
78 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Denver, Colorado
Conditions
Spinal Cord Injury, Spinal Cord Injuries, Injuries, Spinal Cord, Spinal Cord Contusion, Spinal Cord Trauma, Trauma, Nervous System, Wounds and Injuries, Spinal Cord Compression, Nervous System Diseases, Spinal Cord Diseases, Gonadal Disorders, Endocrine System Diseases, Hypogonadism, Genital Diseases, Male
Interventions
testosterone cypionate, finasteride, placebo injection, placebo pill
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older · Male only
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2032
U.S. locations
4
States / cities
Aurora, Colorado • Gainesville, Florida • Tampa, Florida + 1 more
Conditions
Traumatic Brain Injury, Co-Occurring Behavioral Health Issues
Interventions
Not listed
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
18 Years to 65 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Denver, Colorado
Conditions
Traumatic Brain Injury, Hopelessness, Suicide
Interventions
Window to Hope, Waitlist Control
Other
Lead sponsor
Lisa Brenner
Federal
Eligibility
18 Years to 89 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Suicidal Ideation, Mental Health Issue, Social Determinants of Health
Interventions
SUicidE PRevention intensive CasE management and coorDination in Community CarE (SUPERCEDE), Present centered therapy
Behavioral
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
18 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Aurora, Colorado
Completed Not applicable Interventional Accepts healthy volunteers

Strength and Awareness in Action

NCT01717547
Conditions
Stress Disorders
Interventions
Yoga-based treatment
Behavioral
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
18 Years to 50 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Denver, Colorado