Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
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.

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 31, 2026, 8:41 AM EDT

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

Showing 625–648 of 823 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Environment Clear all
Recruiting Phase 1 Interventional Accepts healthy volunteers

The Pharmacokinetics of a Hemp-Based Topical Product

NCT07603518
View directory record Official record
Conditions
Cannabis
Interventions
CBD, THC
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 55 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Oct 31, 2026, 8:41 AM EDT
Completed Phase 3 Interventional

A Safety and Efficacy Study of MIM-D3 Ophthalmic Solution for the Treatment of Dry Eye

NCT01960010
View directory record Official record
Conditions
Dry Eye Syndromes
Interventions
MIM-D3 Ophthalmic Solution, Vehicle
Drug
Lead sponsor
Mimetogen Pharmaceuticals USA, Inc.
Industry
Eligibility
18 Years and older
Enrollment
403 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
5
States / cities
Waterbury, Connecticut • Lewiston, Maine • Andover, Massachusetts + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 19, 2019 · Synced Oct 31, 2026, 8:41 AM EDT
Completed Phase 1 Interventional

A Study in Subjects With Parkinson's Disease to Evaluate the Safety and Tolerability of Titration and Continuous Subcutaneous Infusion of ABBV-951 in an Outpatient Environment

NCT03374917
View directory record Official record
Conditions
Parkinson's Disease (PD)
Interventions
ABBV-951
Drug
Lead sponsor
AbbVie
Industry
Eligibility
30 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
12
States / cities
Sun City, Arizona • Loma Linda, California • Orange, California + 9 more
Source: ClinicalTrials.gov public record
Updated Nov 12, 2024 · Synced Oct 31, 2026, 8:41 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Social Contextual Influences on Physical Activity

NCT01195337
View directory record Official record
Conditions
Cancer, Prevention Harmful Effects
Interventions
PA Prescription Plan, Pedometer, Newsletters
Behavioral · Device
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
25 Years to 60 Years
Enrollment
336 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 13, 2020 · Synced Oct 31, 2026, 8:41 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Genetic and Environmental Risk Factors for Hemorrhagic Stroke

NCT00682695
View directory record Official record
Conditions
Stroke
Interventions
Not listed
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
7
States / cities
Chicago, Illinois • Louisville, Kentucky • Baltimore, Maryland + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 2, 2026 · Synced Oct 31, 2026, 8:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Fruit and Vegetable Vouchers With and Without an SSB Tax

NCT03567967
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
Fruit and vegetable voucher
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
21 Years and older
Enrollment
313 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
2
States / cities
San Francisco, California • Stanford, California
Source: ClinicalTrials.gov public record
Updated Jul 17, 2020 · Synced Oct 31, 2026, 8:41 AM EDT
Completed Not applicable Interventional

Ambient AI Clinical Trial

NCT07598721
View directory record Official record
Conditions
Artificial Intelligence (AI), Physician Burnout, Physician Work Environment
Interventions
Use of Ambient AI scribe tool on participant's mobile device
Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
139 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Oct 31, 2026, 8:41 AM EDT
Not yet recruiting No phase listed Observational Accepts healthy volunteers

Correlation of Toxins With Gastrointestinal (GI) and Overall Health

NCT06278311
View directory record Official record
Conditions
Gastrointestinal Diseases
Interventions
Not listed
Lead sponsor
Vibrant America Clinical Lab
Industry
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
2
States / cities
Los Angeles, California • Santa Clara, California
Source: ClinicalTrials.gov public record
Updated Nov 19, 2024 · Synced Oct 31, 2026, 8:41 AM EDT
Not yet recruiting Phase 2 Interventional Accepts healthy volunteers

Use of Bile Acid Binding Resins to Decrease PFAS Levels Via Colesevalem in Veterans Study

NCT07592858
View directory record Official record
Conditions
PFAS, Environmental Exposures, Occupational Exposure to Chemicals, Military Exposure, Burn Pit Exposure, Forever Chemicals, Hyperlipidemias, Hypercholesterolemia, Mixed Dyslipidemia, Hyperlipidemia (E.G., Hypercholesterolemia)
Interventions
Colesevelam, Placebo
Drug
Lead sponsor
University of Rhode Island
Other
Eligibility
25 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
2
States / cities
Louisville, Kentucky • Augusta, Maine
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Oct 31, 2026, 8:41 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Benzo[a]Pyrene Ultralow Dose-Response Study

NCT03318978
View directory record Official record
Conditions
Environmental Exposure
Interventions
[14C]-benzo[a]pyrene
Drug
Lead sponsor
Oregon State University
Other
Eligibility
21 Years to 65 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
1
States / cities
Corvallis, Oregon
Source: ClinicalTrials.gov public record
Updated May 22, 2025 · Synced Oct 31, 2026, 8:41 AM EDT
Completed Not applicable Interventional

Nature and Well-Being Project

NCT04642235
View directory record Official record
Conditions
Environmental Exposure, Health Behavior, Health, Subjective
Interventions
Nature Nook, Nature Coach, Nature Nook + Nature Coach
Other · Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 1, 2022 · Synced Oct 31, 2026, 8:41 AM EDT
Completed Not applicable Interventional Results available

Electrical Activation of The Diaphragm for Ventilatory Assist

NCT00010374
View directory record Official record
Conditions
Spinal Cord Injury, Quadriplegia
Interventions
NeuRx DPS
Device
Lead sponsor
Synapse Biomedical
Industry
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2008
U.S. locations
4
States / cities
Englewood, Colorado • Atlanta, Georgia • Cleveland, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 18, 2020 · Synced Oct 31, 2026, 8:41 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Georgia CEAL RESTORES Family Diabetes Study

NCT07808723
View directory record Official record
Conditions
Weight Reduction, Prediabetes
Interventions
Family Diabetes Prevention
Behavioral
Lead sponsor
Morehouse School of Medicine
Other
Eligibility
12 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 31, 2026, 8:41 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Observational Study of Decentralized Urine Optical Interaction Patterns Associated With Environmental Microplastic and Nanoplastic Exposure

NCT07775495
View directory record Official record
Conditions
Healthy Adult Participants
Interventions
Not listed
Lead sponsor
Ecotera Health LLC
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
51
States / cities
Birmingham, Alabama • Anchorage, Alaska • Phoenix, Arizona + 48 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 31, 2026, 8:41 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Leveraging Regulatory Flexibility for Methadone Take-Home Dosing to Improve Retention in Treatment for Opioid Use Disorder

NCT05675735
View directory record Official record
Conditions
Problems Related to Social Environment
Interventions
Clinic-Level Multidimensional Intervention
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
318 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
4
States / cities
Storrs, Connecticut • Buffalo, New York • New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Oct 31, 2026, 8:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Technical Assistance for Child and Adult Care Food Program in Family Child Care Home

NCT03560050
View directory record Official record
Conditions
Nutrition Poor, Health Behavior
Interventions
Nutrition assistance, Children's environmental health/comparison
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 70 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Oct 31, 2026, 8:41 AM EDT
Not listed Phase 2 Interventional

Healthy Outcomes of Pregnancy Education

NCT00381823
View directory record Official record
Conditions
Environmental Tobacco Smoke Exposure, Depression, Partner Abuse, Tobacco Smoking
Interventions
Cognitive Behavioral Therapy
Behavioral
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years and older · Female only
Enrollment
1,750 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2004
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Sep 29, 2006 · Synced Oct 31, 2026, 8:41 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

The Effectiveness of Over the Counter Hearing Products for Middle-Aged Adults

NCT03511417
View directory record Official record
Conditions
Hearing Loss, Functional
Interventions
over-the-counter hearing device
Device
Lead sponsor
University of Massachusetts, Amherst
Other
Eligibility
40 Years to 64 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Amherst, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 20, 2021 · Synced Oct 31, 2026, 8:41 AM EDT
Completed Not applicable Interventional Results available

Evaluation of Dry Eye Symptoms in CAE With Application of Intranasal Neurostimulation

NCT02910713
View directory record Official record
Conditions
Dry Eye Syndromes
Interventions
Intranasal Tear Neurostimulator
Device
Lead sponsor
Allergan
Industry
Eligibility
22 Years and older
Enrollment
185 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
3
States / cities
Louisville, Kentucky • Memphis, Tennessee • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 31, 2020 · Synced Oct 31, 2026, 8:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Exercise Reset for Concussion in a Military Environment

NCT05498038
View directory record Official record
Conditions
Brain Concussion
Interventions
Aerobic Exercise
Behavioral
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years to 40 Years
Enrollment
184 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
2
States / cities
Fayetteville, North Carolina • Jacksonville, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Oct 31, 2026, 8:41 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Clinical Trial of Two Study Drinks in Detoxification of Environmental Toxicants and Carcinogens

NCT03978117
View directory record Official record
Conditions
Healthy
Interventions
Freeze Dried Watercress Preparation, Placebo Preparation
Dietary Supplement
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 21, 2025 · Synced Oct 31, 2026, 8:41 AM EDT
Recruiting No phase listed Observational

Boston Birth Cohort Study

NCT03228875
View directory record Official record
Conditions
Maternal Health, Child Health, Pregnancy Complications, Birth Outcome, Adverse
Interventions
Not listed
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
0 Years to 50 Years
Enrollment
24,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2032
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Oct 31, 2026, 8:41 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Proteomics of Cerebrospinal Fluid in Chronic Fatigue Syndrome

NCT00810329
View directory record Official record
Conditions
Chronic Fatigue Syndrome, Fibromyalgia, Gulf War Illness, Multiple Chemical Sensitivity, Interstitial Cystitis, Irritable Bowel Syndrome
Interventions
Not listed
Lead sponsor
Georgetown University
Other
Eligibility
21 Years to 65 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Feb 25, 2014 · Synced Oct 31, 2026, 8:41 AM 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 31, 2026, 8:41 AM EDT