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ClinicalTrials.gov public records Last synced Oct 30, 2026, 7:48 PM EDT

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

Showing 361–384 of 823 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Environment Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Physical and Social Environmental Influence on Children's Exercise: Preparation (Pre-PLACE)

NCT03087123
View directory record Official record
Conditions
Physical Activity
Interventions
P-Mobile App
Behavioral
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
6 Years to 10 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Sep 28, 2022 · Synced Oct 30, 2026, 7:48 PM EDT
Completed Phase 2 Interventional

Neurocognitive Driving Rehabilitation in Virtual Environments (NeuroDRIVE) as an Adjunctive Intervention for Traumatic Brain Injury

NCT02411227
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
VR Driving
Behavioral
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 14, 2020 · Synced Oct 30, 2026, 7:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Human Biological Responses to Low Level Ozone

NCT02857283
View directory record Official record
Conditions
Environmental Exposure, Nasal Inflammation
Interventions
Ozone, Filtered Air, Health and Exposure Tracker (HET)
Other · Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 50 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 14, 2021 · Synced Oct 30, 2026, 7:48 PM EDT
Completed Not applicable Interventional

Registry and Screening Tool to Identify Children With Asthma Likely to Benefit From Home Assessment and Remediation

NCT03916237
View directory record Official record
Conditions
Asthma, Pediatric ALL, School Health Services, Registries, Medical Informatics, Home Visits, Housing Problems, Social Determinants of Health, Healthcare Disparity, Health Status Disparity
Interventions
Home assessment, Home remediation, Referral to Medical Legal Partnership, Regular School Based Health Asthma Care
Other
Lead sponsor
MetroHealth Medical Center
Other
Eligibility
5 Years to 17 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 19, 2023 · Synced Oct 30, 2026, 7:48 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Personalized Environment and Genes Study

NCT00341237
View directory record Official record
Conditions
Diabetes, Heart Disease, Asthma
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
18 Years to 120 Years
Enrollment
25,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2010
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Research Triangle Park, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 30, 2026, 7:48 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Scalability of a Home Health Navigator Program to Reduce Arsenic, Nitrate, and Lead in Private Well Water

NCT05395663
View directory record Official record
Conditions
Pollution; Exposure
Interventions
Community health worker
Behavioral
Lead sponsor
Oregon State University
Other
Eligibility
21 Years and older
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Corvallis, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 18, 2025 · Synced Oct 30, 2026, 7:48 PM EDT
Active, not recruiting Not applicable Interventional

Behavioral Research of Environment and Air Pollution Through Education

NCT02471872
View directory record Official record
Conditions
Attitude to Health, Pollution Related Respiratory Disorder, Health Behavior
Interventions
Air Pollution Education, Non-Air Pollution Education
Behavioral · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
13 Years to 15 Years
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2030
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 30, 2026, 7:48 PM EDT
Recruiting Not applicable Interventional

Talk With Me Baby: Leveraging Well-Child Care to Enhance the Early Home Language Environment

NCT07132411
View directory record Official record
Conditions
Child Language, Language Delay, Developmental Milestones
Interventions
Patients in Talk With Me Baby Clinics, Patients in Care-As-Usual Clinics
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
1 Day to 2 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
2
States / cities
Atlanta, Georgia • Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Mar 24, 2026 · Synced Oct 30, 2026, 7:48 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Balance and Posture in Adults With Cerebral Palsy

NCT01585571
View directory record Official record
Conditions
Cerebral Palsy
Interventions
Not listed
Lead sponsor
Temple University
Other
Eligibility
15 Years to 50 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 7, 2020 · Synced Oct 30, 2026, 7:48 PM EDT
Completed Not applicable Interventional Results available

Symphion® System In-Office Study

NCT02520414
View directory record Official record
Conditions
Uterine Leiomyomas, Endometrial Polyps
Interventions
Symphion® Bipolar Hysteroscopic Tissue Resection System
Device
Lead sponsor
Minerva Surgical, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Mar 26, 2021 · Synced Oct 30, 2026, 7:48 PM EDT
Completed Not applicable Interventional

Community Organizing Network for Environmental Health

NCT00042484
View directory record Official record
Conditions
Asthma
Interventions
Community-level intervention & policy change
Procedure
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
Not listed
Timeline
Ends 2002
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 14, 2015 · Synced Oct 30, 2026, 7:48 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Savannah Environmental Nutrition Study (SENS): Nutrition Intervention to Reduce Air Pollution-Related Airway Inflammation and Oxidative Stress

NCT07797413
View directory record Official record
Conditions
Air Pollution Exposure, Oxidative Stress, Airway Inflammation
Interventions
Antioxidant- and Nutrient-Rich Food-Based Nutrition Intervention
Other
Lead sponsor
Georgia Southern University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Savannah, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Oct 30, 2026, 7:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Increasing Physical Activity Levels in Low-Income Women

NCT00065026
View directory record Official record
Conditions
Healthy
Interventions
Physical activity opportunities for low-income women
Behavioral
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 64 Years · Female only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2003
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Jan 13, 2010 · Synced Oct 30, 2026, 7:48 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

The THRIVE Study: Teaching Healthy Regulation in Individuals & Vulnerable Environments

NCT06821035
View directory record Official record
Conditions
Adverse Childhood Experiences, Family Functioning
Interventions
Garnering Resilience in Traumatized youth and families (GRIT), Digital Citizenship Curriculum (DCC)
Behavioral
Lead sponsor
University of California, Irvine
Other
Eligibility
11 Years to 14 Years
Enrollment
210 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Oct 30, 2026, 7:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Adolescent Responses to Varying Environments in Virtual Reality Simulations

NCT04465240
View directory record Official record
Conditions
Residential Characteristics, Emotions, Stress, Psychological, Stress, Physiological
Interventions
Virtual reality
Other
Lead sponsor
University of Southern California
Other
Eligibility
14 Years to 17 Years
Enrollment
107 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 7, 2024 · Synced Oct 30, 2026, 7:48 PM EDT
Not listed Not applicable Interventional

mychoiceTM Implementation With Medical Oncology Patients

NCT06222242
View directory record Official record
Conditions
Cancer
Interventions
mychoiceTM
Behavioral
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 24, 2024 · Synced Oct 30, 2026, 7:48 PM EDT
Completed No phase listed Observational

Mental Health Impact of COVID-19 Pandemic on NIMH Research Participants and Volunteers

NCT04339790
View directory record Official record
Conditions
Healthy Volunteer, Mood Disorder, Anxiety Disorder, Preexisting Medical Condition
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years and older
Enrollment
3,655 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 1, 2026 · Synced Oct 30, 2026, 7:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Smoking Environment on Craving and Smoking

NCT02416986
View directory record Official record
Conditions
Smoking
Interventions
6 hour smoking abstinence, Delay to Smoking Task (smoking cues), Delay to Smoking Task (nonsmoking cues)
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years to 55 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 31, 2017 · Synced Oct 30, 2026, 7:48 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Table-Top Water Pitcher to Reduce Arsenic Exposure Among Well Users in New Hampshire

NCT07103356
View directory record Official record
Conditions
Arsenic Poisoning, Environmental Exposure, Water-Related Diseases
Interventions
Water Pitcher Filtration System
Behavioral
Lead sponsor
Trustees of Dartmouth College
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Oct 30, 2026, 7:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Denver Garden Environment and Microbiome Study Disease

NCT03089151
View directory record Official record
Conditions
Diet Modification, Physical Activity, Weight Gain, Chronic Disease, Lifestyle, Sedentary, Health Behavior
Interventions
Community Garden Intervention
Behavioral
Lead sponsor
University of Colorado, Boulder
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated May 7, 2021 · Synced Oct 30, 2026, 7:48 PM EDT
Recruiting No phase listed Observational

Congenital Uterine Anomalies: Identifying Cancer Associations and Genetic and Environmental Factors to Improve Clinical Care

NCT04661072
View directory record Official record
Conditions
Congenital Uterine Anomaly
Interventions
Not listed
Lead sponsor
Yale University
Other
Eligibility
13 Years and older · Female only
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Oct 30, 2026, 7:48 PM EDT
Recruiting Phase 1 Interventional

NKG2D.Zeta-NK Cell Conditioning With C7R.GD2.CAR-T Cells for Patients With Relapsed or Refractory Osteosarcoma or Neuroblastoma

NCT07211737
View directory record Official record
Conditions
Relapsed Neuroblastoma, Refractory Neuroblastoma, Relapsed Osteosarcoma, Refractory Osteosarcoma
Interventions
i15.NKG2D.zeta NK cells and C7R.GD2.CARTs cells
Genetic
Lead sponsor
Baylor College of Medicine
Other
Eligibility
1 Year to 24 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2044
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Oct 30, 2026, 7:48 PM EDT
Suspended Not applicable Interventional Accepts healthy volunteers

Environmental Toxicants Avoidance Study

NCT04821752
View directory record Official record
Conditions
Pollution; Exposure, Glucose Intolerance, Glycemic Control
Interventions
Avoidance Education
Behavioral
Lead sponsor
Bastyr University
Other
Eligibility
18 Years to 100 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Kenmore, Washington
Source: ClinicalTrials.gov public record
Updated Sep 27, 2024 · Synced Oct 30, 2026, 7:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Environmental Design for Behavioral Regulation in People With Dementia

NCT04555616
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Standard Environmental Design, Individual Environmental Design, Placebo
Behavioral
Lead sponsor
Elizabeth K Rhodus
Other
Eligibility
21 Years to 90 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Apr 12, 2023 · Synced Oct 30, 2026, 7:48 PM EDT