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ClinicalTrials.gov public records Last synced Oct 19, 2026, 5:06 AM EDT

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Showing 1–24 of 34 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: COP Clear all
Completed No phase listed Observational

Use of Repetitive Transcranial Magnetic Stimulation (rTMS) in Chronic Posttraumatic Stress Disorder (PTSD)

NCT00001657
View directory record Official record
Conditions
Posttraumatic Stress Disorder
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 19, 2026, 5:06 AM EDT
Completed Phase 2 Interventional Results available

Doxorubicin (Doxil) Combined With Rituxan, Cyclophosphamide, Vincristine and Prednisone in Newly Diagnosed Aggressive Non-Hodgkin's Lymphomas

NCT00184002
View directory record Official record
Conditions
Non-Hodgkin's Lymphoma
Interventions
Doxorubicin, Rituxan, Cyclophosphamide, Vincristine and Prednisone
Drug
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2013
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 10, 2017 · Synced Oct 19, 2026, 5:06 AM EDT
Completed Not applicable Interventional

tAN for First Responders

NCT07109349
View directory record Official record
Conditions
Mental Fatigue, Mental Stress
Interventions
Sparrow Link
Device
Lead sponsor
Spark Biomedical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 19, 2026, 5:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Mindfulness Training on Stress-related Health Outcomes in Law Enforcement

NCT03488875
View directory record Official record
Conditions
Stress, Psychological, Sleep, Inflammation, Mental Health
Interventions
mMBRT
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
115 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 18, 2020 · Synced Oct 19, 2026, 5:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Influence of Heel Wedge Properties on Roll-over of the Intrepid Dynamic Exoskeletal Orthosis (IDEO)

NCT02509819
View directory record Official record
Conditions
Physical Disability
Interventions
Heel Cushion Material Bulk (foam)
Device
Lead sponsor
Brooke Army Medical Center
Federal
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jan 16, 2019 · Synced Oct 19, 2026, 5:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

SWITCH Implementation Effectiveness Trial

NCT04045288
View directory record Official record
Conditions
Sedentary Behavior, Health Promotion, Overweight and Obesity, Healthy Lifestyle, Diet, Healthy
Interventions
Standard Implementation, Enhanced Implementation
Behavioral
Lead sponsor
Iowa State University
Other
Eligibility
9 Years to 11 Years
Enrollment
1,984 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Ames, Iowa
Source: ClinicalTrials.gov public record
Updated Aug 5, 2019 · Synced Oct 19, 2026, 5:06 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Opioids and Police Safety Study

NCT05008523
View directory record Official record
Conditions
Opioid Overdose
Interventions
Opioids and Police Safety Occupational Risk Reduction Training (OPS), Opioids and Police Safety Occupational Risk Reduction Training (COVID)
Behavioral
Lead sponsor
New York University
Other
Eligibility
18 Years and older
Enrollment
333 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 7, 2023 · Synced Oct 19, 2026, 5:06 AM EDT
Completed Phase 3 Interventional Results available

Colchicine For The Prevention Of Perioperative Atrial Fibrillation In Patients Undergoing Thoracic Surgery (COP-AF)

NCT03310125
View directory record Official record
Conditions
Atrial Fibrillation, Atrial Flutter, Myocardial Injury After Non-Cardiac Surgery
Interventions
Active Colchicine, Active Placebo
Drug
Lead sponsor
Population Health Research Institute
Other
Eligibility
55 Years and older
Enrollment
3,209 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
8
States / cities
Weston, Florida • Detroit, Michigan • Stony Brook, New York + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 19, 2026, 5:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Comprehensive Police Fatigue Management Program

NCT00246051
View directory record Official record
Conditions
Sleep Disorders, Sleep Apnea, Obstructive, Restless Legs Syndrome, Sleep Disorders, Circadian Rhythm, Sleep Initiation and Maintenance Disorders
Interventions
Sleep Hygiene Education, Expert-Led Sleep Disorders Screening and Treatment, Online Sleep Disorders Screening
Behavioral · Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
683 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 15, 2013 · Synced Oct 19, 2026, 5:06 AM EDT
Completed Not applicable Interventional

Honest, Open, Proud for Soldiers with Mental Illness

NCT03218748
View directory record Official record
Conditions
Mental Illness
Interventions
Honest, Open, Proud (HOP)
Behavioral
Lead sponsor
University of Ulm
Other
Eligibility
18 Years and older
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 11, 2024 · Synced Oct 19, 2026, 5:06 AM EDT
Completed Not applicable Interventional

Feasibility Testing of the "Face-Forward-Web" Program for Chronic Orofacial Pain

NCT06754917
View directory record Official record
Conditions
Orofacial Pain, Facial Pain
Interventions
Face-Forward-Web
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 18 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 19, 2026, 5:06 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Trial of Crisis Intervention Team (CIT) Mental Health Training for Police Officers

NCT05606289
View directory record Official record
Conditions
Officers' Skills and Behaviors
Interventions
Crisis Intervention Team (CIT) training
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
242 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Oct 19, 2026, 5:06 AM EDT
Completed Phase 2 Interventional Results available

Combination Chemotherapy and Rituximab in Treating Patients With Newly Diagnosed AIDS-Related B-Cell Non-Hodgkin's Lymphoma

NCT00389818
View directory record Official record
Conditions
Lymphoma
Interventions
filgrastim, pegfilgrastim, rituximab, sargramostim, cyclophosphamide, pegylated liposomal doxorubicin hydrochloride, prednisone, vincristine sulfate, immunohistochemistry staining method, laboratory biomarker analysis
Biological · Drug · Other
Lead sponsor
AIDS Malignancy Consortium
Network
Eligibility
18 Years to 120 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
14
States / cities
La Jolla, California • Los Angeles, California • Miami, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Jun 6, 2018 · Synced Oct 19, 2026, 5:06 AM EDT
Completed Not applicable Interventional

The Police-Mental Health Linkage System

NCT03740139
View directory record Official record
Conditions
Mental Disorders, Severe, Schizophrenia and Related Disorders, Bipolar Disorder, Depressive Disorder
Interventions
The Police-Mental Health Linkage System
Other
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
1,405 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
2
States / cities
Decatur, Georgia • Savannah, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 16, 2025 · Synced Oct 19, 2026, 5:06 AM EDT
Completed Phase 2 Interventional Results available

Therapy for Pediatric Hodgkin Lymphoma

NCT00145600
View directory record Official record
Conditions
Hodgkin Lymphoma
Interventions
12 Week Stanford V Chemotherapy, 4 cycles of VAMP chemotherapy, 2 alternating cycles of VAMP/COP chemotherapy, 3 alternating cycles of VAMP/COP chemotherapy
Drug
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Up to 21 Years
Enrollment
296 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2021
U.S. locations
5
States / cities
Palo Alto, California • Portland, Maine • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 20, 2022 · Synced Oct 19, 2026, 5:06 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

COPing With Shift Work - Web Based Program for Police Officers

NCT02240082
View directory record Official record
Conditions
Sleep Disorders, Stress
Interventions
Web-Based COPing with Shiftwork Program
Behavioral
Lead sponsor
ISA Associates, Inc.
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Alexandria, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 27, 2015 · Synced Oct 19, 2026, 5:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Pilot Trial of Mindfulness-Based Resilience Training Among Police Officers

NCT02521454
View directory record Official record
Conditions
Mindfulness
Interventions
MBRT
Behavioral
Lead sponsor
Pacific University
Other
Eligibility
21 Years to 55 Years
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Forest Grove, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 29, 2018 · Synced Oct 19, 2026, 5:06 AM EDT
Completed Phase 2 Interventional Results available

Study Comparing Three Doses of MDMA Along With Therapy in Veterans With Posttraumatic Stress Disorder

NCT01211405
View directory record Official record
Conditions
Posttraumatic Stress Disorder
Interventions
Low dose MDMA-assisted therapy, Medium dose MDMA-assisted therapy, Full dose MDMA-assisted therapy, Therapy
Drug · Behavioral
Lead sponsor
Resilient Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
1
States / cities
Mt. Pleasant, South Carolina
Source: ClinicalTrials.gov public record
Updated Jun 5, 2025 · Synced Oct 19, 2026, 5:06 AM EDT
Completed No phase listed Observational Results available

A Multicentre Observational Study to Evaluate Clinical Outcomes of the G7 Acetabular System

NCT02036931
View directory record Official record
Conditions
Noninflammatory Degenerative Joint Disease, Rheumatoid Arthritis
Interventions
Metal on Polyethylene articulation, Ceramic on Polyethylene articulation, Ceramic on Ceramic articulation
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years and older
Enrollment
162 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2025
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Dec 19, 2025 · Synced Oct 19, 2026, 5:06 AM EDT
Recruiting Not applicable Interventional

Improving Mental Health Treatment for Individuals in Crisis Interacting With the Criminal-Legal System

NCT06564948
View directory record Official record
Conditions
Suicide Risk, Psychiatric Disorders
Interventions
Treatment as usual (TAU), FSJS, FSJS+Navigator Intervention
Other
Lead sponsor
Cambridge Health Alliance
Other
Eligibility
18 Years to 100 Years
Enrollment
1,040 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 19, 2026, 5:06 AM EDT
Active, not recruiting Phase 2Phase 3 Interventional Results available

Mature B-Cell Lymphoma And Leukemia Study III

NCT01046825
View directory record Official record
Conditions
Mature B-Cell Lymphoma
Interventions
COPAD, COP, COPD M3, CYM, COP, COPADM8, CYVE
Drug
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Up to 21 Years
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2027
U.S. locations
2
States / cities
San Diego, California • Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Oct 19, 2026, 5:06 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Retail COVID-19 Study

NCT06761612
View directory record Official record
Conditions
COVID - 19
Interventions
FDA approved mRNA vaccines
Biological
Lead sponsor
Biomedical Advanced Research and Development Authority
Federal
Eligibility
3 Years and older
Enrollment
2,519 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
20
States / cities
Kissimmee, Florida • Chicago, Illinois • Oak Park, Illinois + 15 more
Source: ClinicalTrials.gov public record
Updated May 22, 2026 · Synced Oct 19, 2026, 5:06 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Efficacy-Implementation Study for PC CARES in Rural Alaska

NCT06658808
View directory record Official record
Conditions
Suicide Prevention
Interventions
Promoting Community Conversations About Research to End Suicide
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
12 Years and older
Enrollment
1,075 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2031
U.S. locations
2
States / cities
Fairbanks, Alaska • Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 2, 2026 · Synced Oct 19, 2026, 5:06 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Project SHIELD 2.0: Police Education to Support Public Health in Kentucky

NCT07804121
View directory record Official record
Conditions
HIV, Substance Use Disorder (SUD)
Interventions
SHIELD 2.0
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Oct 19, 2026, 5:06 AM EDT