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ClinicalTrials.gov public records Last synced Oct 23, 2026, 9:28 PM EDT

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

Showing 697–720 of 4,345 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Environment Clear all
Not listed Phase 3 Interventional

Virtual Reality for Chronic Neuropathic Pain

NCT03592394
View directory record Official record
Conditions
Spinal Cord Injuries, Neuropathic Pain
Interventions
Immersive Virtual Reality (Gear VR)
Device
Lead sponsor
Kathleen Friel
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
White Plains, New York
Source: ClinicalTrials.gov public record
Updated Jul 10, 2019 · Synced Oct 23, 2026, 9:28 PM EDT
Completed Not applicable Interventional

HPV Self-Test Intervention in Ohio Appalachia

NCT02460237
View directory record Official record
Conditions
Cervical Carcinoma, Human Papillomavirus Infection
Interventions
Disease Screening, Educational Intervention, Informational Intervention, Laboratory Biomarker Analysis, Survey Administration
Procedure · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
30 Years to 65 Years · Female only
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 8, 2018 · Synced Oct 23, 2026, 9:28 PM EDT
Completed Phase 4 Interventional Results available

Early Administration of Steroids in the Ambulance Setting

NCT03962894
View directory record Official record
Conditions
Asthma in Children
Interventions
Prednisolone
Drug
Lead sponsor
University of Florida
Other
Eligibility
2 Years to 18 Years
Enrollment
834 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
7
States / cities
DeFuniak Springs, Florida • Fort Myers, Florida • Sarasota, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated May 8, 2025 · Synced Oct 23, 2026, 9:28 PM EDT
Terminated Phase 2 Interventional Results available

Dendritic Cells (DC) Vaccine for Metastatic Melanoma

NCT01042366
View directory record Official record
Conditions
Metastatic Melanoma
Interventions
Vaccination
Biological
Lead sponsor
John Kirkwood
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2014
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 16, 2017 · Synced Oct 23, 2026, 9:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

BestFIT: a Personalized Weight Loss Program

NCT02368002
View directory record Official record
Conditions
Obesity
Interventions
Behavioral weight loss therapy, Portion-controlled meals, Acceptance-based treatment
Behavioral
Lead sponsor
HealthPartners Institute
Other
Eligibility
21 Years to 70 Years
Enrollment
468 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Bloomington, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 3, 2021 · Synced Oct 23, 2026, 9:28 PM EDT
Terminated No phase listed Observational

Predicting Migraine Attacks Based on Environmental and Behavioral Changes as Detected From the Smartphone

NCT03762902
View directory record Official record
Conditions
Migraine Disorders, Headache Disorders, Headache Disorders, Primary, Brain Diseases, Central Nervous System Diseases, Nervous System Diseases
Interventions
Not listed
Lead sponsor
Lifegraph Ltd.
Industry
Eligibility
18 Years to 75 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
2
States / cities
Detroit, Michigan • West Bloomfield, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 13, 2019 · Synced Oct 23, 2026, 9:28 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Sister Study: Genetic and Environmental Risk Factors for Breast Cancer

NCT00047970
View directory record Official record
Conditions
Breast Cancer
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
35 Years to 74 Years · Female only
Enrollment
50,884 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2015
U.S. locations
1
States / cities
Research Triangle Park, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 15, 2015 · Synced Oct 23, 2026, 9:28 PM EDT
Completed Not applicable Interventional

An M-Health Intervention in Rural Veterans

NCT03720054
View directory record Official record
Conditions
Veterans, Obesity, Overweight
Interventions
MapTrek, Fitbit
Behavioral
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 100 Years
Enrollment
139 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Apr 26, 2019 · Synced Oct 23, 2026, 9:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Checklist (Advanced Care Planning) for The Assessment of Mobility Needs in Patients With Sarcoma

NCT05835154
View directory record Official record
Conditions
Metastatic Sarcoma, Sarcoma
Interventions
Assessment, Questionnaire Administration, Interview, Electronic Health Record Review
Behavioral · Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Oct 23, 2026, 9:28 PM EDT
Terminated No phase listed Observational

Registry to Measure the Impact of Adding Genomic Testing

NCT02454595
View directory record Official record
Conditions
Prostate Cancer
Interventions
Registry
Behavioral
Lead sponsor
Myriad Genetic Laboratories, Inc.
Industry
Eligibility
55 Years and older · Male only
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Sep 5, 2017 · Synced Oct 23, 2026, 9:28 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Neurotoxicity and Cardiotoxicity in Total Joint Arthroplasty

NCT04166539
View directory record Official record
Conditions
Metallosis, Pain, Total Hip Replacement, Total Knee Replacement
Interventions
Questionnaires, Interviews, Blood draw, Magnetic Resonance Imaging, Echocardiogram
Behavioral · Other · Radiation + 1 more
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 100 Years
Enrollment
115 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 8, 2021 · Synced Oct 23, 2026, 9:28 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Gene-Environment Interactions in Alzheimer's Disease

NCT00018473
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Not listed
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
Not listed
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2004
U.S. locations
1
States / cities
Bedford, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 21, 2009 · Synced Oct 23, 2026, 9:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Supporting Smoke-Free Policy Compliance in Public Housing

NCT05016505
View directory record Official record
Conditions
Smoking, Smoking Cessation, Smoking Reduction, Smoking Behaviors
Interventions
Reduction (relocation and reduction of personal smoking) and cessation, Resident Endorsement
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
405 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Oct 23, 2026, 9:28 PM EDT
Not listed No phase listed Observational

Collagen Matrix With and Without Enamel Matrix Derivative

NCT03467802
View directory record Official record
Conditions
Gingival Recession
Interventions
enamel matrix derivative, Porcine collagen matrix
Biological · Device
Lead sponsor
Walter Reed National Military Medical Center
Federal
Eligibility
18 Years and older
Enrollment
30 participants
Timeline
2019 – 2021
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2019 · Synced Oct 23, 2026, 9:28 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Hip Fracture Exercise and Rehabilitation Post Hip Fracture Study

NCT03247205
View directory record Official record
Conditions
Hip Fractures, Cognitive Impairment
Interventions
HipERS
Behavioral
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
65 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 10, 2022 · Synced Oct 23, 2026, 9:28 PM EDT
Completed Not applicable Interventional

Geriatric Assessment and Promotores (GAP) Pilot Feasibility Study

NCT06125145
View directory record Official record
Conditions
Breast Cancer, Colorectal Cancer, Prostate Cancer
Interventions
Geriatric Assessment and Promotora Coaching
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
65 Years to 90 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Dec 5, 2025 · Synced Oct 23, 2026, 9:28 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Peer Behavioral Activation Utilization to Improve Substance Use and HIV Outcomes in People Receiving Long Acting Injectable-PrEP/ART (PUSH)

NCT06501781
View directory record Official record
Conditions
HIV Infections, Substance Use
Interventions
Peer Activate-LAI, Standard of Care HIV treatment or prevention with LAI-PrEP/ART
Behavioral · Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 88 Years
Enrollment
186 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 31, 2025 · Synced Oct 23, 2026, 9:28 PM EDT
Completed Not applicable Interventional Results available

HIV-related Insomnia and Inflammation

NCT04721067
View directory record Official record
Conditions
Hiv, Insomnia
Interventions
SHUTi, Sleep Education/Hygiene
Device · Behavioral
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated May 29, 2025 · Synced Oct 23, 2026, 9:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

WalkIT Arizona: Walking Interventions Through Texting

NCT02717663
View directory record Official record
Conditions
Physical Activity, Behavior, Goals
Interventions
Adaptive Goals, Static Goals, Delayed (non-contingent) Incentives, Immediate Micro-Incentives
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years to 60 Years
Enrollment
512 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 28, 2021 · Synced Oct 23, 2026, 9:28 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Physical Activity in Public Housing - II

NCT00823498
View directory record Official record
Conditions
Cancer
Interventions
Focus Group, Interview, Photovoice Project
Behavioral · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
12 Years and older
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 27, 2020 · Synced Oct 23, 2026, 9:28 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

A Pilot Study of Prostate Cancer-specific Anxiety in Active Surveillance

NCT03227744
View directory record Official record
Conditions
Prostate Cancer
Interventions
Group therapy, Surveys
Behavioral · Other
Lead sponsor
NYU Langone Health
Other
Eligibility
40 Years and older · Male only
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Mineola, New York
Source: ClinicalTrials.gov public record
Updated Feb 6, 2019 · Synced Oct 23, 2026, 9:28 PM EDT
Completed Not applicable Interventional

Exercise-induced Paradoxical Vocal Fold Motion Disorder: Clinical Features and Potential Mechanisms

NCT02947009
View directory record Official record
Conditions
Disorder of Vocal Cord
Interventions
Diagnostic Study
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
12 Years to 18 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 14, 2017 · Synced Oct 23, 2026, 9:28 PM EDT
Recruiting Not applicable Interventional

Electrophysiological Representations of Odor Identity Study 2

NCT07386236
View directory record Official record
Conditions
Odor Identity Ratings
Interventions
odor
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
12 Years to 65 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Oct 23, 2026, 9:28 PM EDT
Recruiting Phase 4 Interventional

Optimizing Evidence-based HIV Prevention Targeting People Who Inject Drugs on PrEP

NCT05669534
View directory record Official record
Conditions
Hiv, Opioid Use Disorder
Interventions
community-friendly health recovery program, Pre-Exposure Prophylaxis and Post-Exposure Prophylaxis
Behavioral · Drug
Lead sponsor
University of Connecticut
Other
Eligibility
18 Years and older
Enrollment
256 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Oct 23, 2026, 9:28 PM EDT