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ClinicalTrials.gov public records Last synced Oct 30, 2026, 5:44 PM EDT

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

Showing 289–312 of 823 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Environment Clear all
Completed No phase listed Observational

Potential Environmental Causes of Uveal Coloboma

NCT04833361
View directory record Official record
Conditions
Coloboma
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
18 Years to 100 Years · Female only
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 30, 2026, 5:44 PM EDT
Recruiting Not applicable Interventional

Impact of Hospital to Home: Optimizing Preterm Infant Environment for Surgical Neonates and Their Parents (H-HOPE)

NCT07372898
View directory record Official record
Conditions
Oral Feeding Outcomes, Neurodevelopment Outcome
Interventions
H-HOPE
Behavioral
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
1 Week to 8 Weeks
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 28, 2026 · Synced Oct 30, 2026, 5:44 PM EDT
Completed Not applicable Interventional

Chickasaw Healthy Eating Environments Research Study

NCT03774277
View directory record Official record
Conditions
Blood Pressure, Body Weight
Interventions
Packed Promise for a Healthy Heart
Behavioral
Lead sponsor
Oklahoma State University Center for Health Sciences
Other
Eligibility
18 Years and older
Enrollment
262 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Ada, Oklahoma
Source: ClinicalTrials.gov public record
Updated Aug 9, 2024 · Synced Oct 30, 2026, 5:44 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Getting in Balance: A Workplace Diabetes Prevention Intervention Trial

NCT02589873
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Overweight, Obesity
Interventions
In-Person Diabetes Prevention Program, Online Diabetes Prevention Program
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
157 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 10, 2018 · Synced Oct 30, 2026, 5:44 PM EDT
Completed No phase listed Observational Results available

Bridging Pediatric and Adult Biomarkers in Graft-Versus-Host Disease

NCT02194439
View directory record Official record
Conditions
Graft-Versus-Host Disease
Interventions
Not listed
Lead sponsor
Indiana University
Other
Eligibility
Not listed
Enrollment
415 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 26, 2021 · Synced Oct 30, 2026, 5:44 PM EDT
Active, not recruiting No phase listed Observational

VNS-REHAB At-Home - Post-Market Study for Using the Vivistim System® at Home

NCT05691023
View directory record Official record
Conditions
Ischemic Stroke, Upper Extremity Problem
Interventions
Vivistim System
Device
Lead sponsor
MicroTransponder Inc.
Industry
Eligibility
19 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 9, 2025 · Synced Oct 30, 2026, 5:44 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Creating Welcoming Faith Communities for People With Serious Mental Illnesses

NCT06336980
View directory record Official record
Conditions
Other
Interventions
Increasing Inclusionary Practices in Faith Communities
Behavioral
Lead sponsor
Temple University
Other
Eligibility
18 Years and older
Enrollment
170 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Oct 30, 2026, 5:44 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Environmental and Genetic Risk Factors for Pediatric Multiple Sclerosis

NCT01396343
View directory record Official record
Conditions
Pediatric Multiple Sclerosis
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
3 Years to 21 Years
Enrollment
1,276 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2018
U.S. locations
17
States / cities
Birmingham, Alabama • San Bernardino, California • San Francisco, California + 13 more
Source: ClinicalTrials.gov public record
Updated Oct 18, 2018 · Synced Oct 30, 2026, 5:44 PM EDT
Not listed Not applicable Interventional

Houston "Breathe Easy" Healthy Homes-Based Model for Multifamily Rental Communities

NCT05345080
View directory record Official record
Conditions
Asthma, Respiratory Tract Disease, Lung Diseases, Sinusitis, Chronic
Interventions
Exposure-Reduction Intervention
Behavioral
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 6, 2022 · Synced Oct 30, 2026, 5:44 PM EDT
Terminated Not applicable Interventional

Kansas City Community Environmental Remediation And Training (KC CERT)

NCT00144443
View directory record Official record
Conditions
Asthma, Rhinitis, Allergy
Interventions
Basic home repair, Asthma Trigger Education
Behavioral
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
2 Years to 17 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 20, 2021 · Synced Oct 30, 2026, 5:44 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Virtual Reality Fall Education for Caregivers

NCT05161117
View directory record Official record
Conditions
Accidental Fall, Nurse's Role
Interventions
Virtual reality simulation app for caregiver education, online fall prevention education module
Behavioral
Lead sponsor
The Cleveland Clinic
Other
Eligibility
Not listed
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
2
States / cities
Avon, Ohio • Mayfield Heights, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 20, 2024 · Synced Oct 30, 2026, 5:44 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The LEARN Study for CVD Prevention

NCT05242952
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
Gaming in a virtual environment
Behavioral
Lead sponsor
Yale University
Other
Eligibility
30 Years to 65 Years · Male only
Enrollment
78 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Orange, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 30, 2026, 5:44 PM EDT
Completed No phase listed Observational

Environmental and Behavioral Risk Factors for Childhood Drowning

NCT00341289
View directory record Official record
Conditions
Drowning
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
1 Year to 20 Years
Enrollment
1,430 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 30, 2026, 5:44 PM EDT
Completed Not applicable Interventional

Evaluating Sensory-Adapted Dental Care in Children With Sensory Processing Disorders

NCT06411808
View directory record Official record
Conditions
Sensory Processing Disorder
Interventions
Sensory-Adapted Dental Environment
Behavioral
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
2 Years to 17 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Oct 30, 2026, 5:44 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Pregnant Women With and Without Crohns Disease to Explore the Role of Plastics and Toxins in Intestinal Inflammation

NCT06001450
View directory record Official record
Conditions
Crohns Disease, Pregnancy, Inflammatory Bowel Disease
Interventions
Not listed
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
46 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 Jan 7, 2026 · Synced Oct 30, 2026, 5:44 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Improving Health and Environmental Health Literacy of Professionals

NCT05879666
View directory record Official record
Conditions
Health Knowledge, Attitudes, Practice
Interventions
Online educational phthalate course
Behavioral
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
Not listed
Enrollment
213 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 16, 2024 · Synced Oct 30, 2026, 5:44 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Feminizing Hormone Therapy and the Rectal Mucosa Immune Environment in Transgender Women

NCT04531943
View directory record Official record
Conditions
HIV Prevention
Interventions
Estrogen, Estrogen plus Progesterone
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years to 59 Years
Enrollment
285 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 17, 2025 · Synced Oct 30, 2026, 5:44 PM EDT
Not listed Not applicable Interventional

Brain Injury Therapy of Exercise and Enriched Environment

NCT03256643
View directory record Official record
Conditions
Brain Injuries
Interventions
Exercise, Delayed Exercise, Exercise and enrichment
Behavioral
Lead sponsor
Wayne State University
Other
Eligibility
18 Years to 75 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Taylor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 26, 2020 · Synced Oct 30, 2026, 5:44 PM EDT
Active, not recruiting No phase listed Observational

Childhood Allergy and the Neonatal Environment

NCT04215783
View directory record Official record
Conditions
Asthma in Children, Allergy
Interventions
Not listed
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
Not listed
Enrollment
499 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
4
States / cities
Detroit, Michigan • St Louis, Missouri • Nashville, Tennessee + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Oct 30, 2026, 5:44 PM EDT
Terminated Not applicable Interventional Results available

Upper Arm Training With Armeo Spring for Stroke

NCT01485354
View directory record Official record
Conditions
Stroke
Interventions
Armeo Spring training
Device
Lead sponsor
Spaulding Rehabilitation Hospital
Other
Eligibility
18 Years to 80 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 12, 2017 · Synced Oct 30, 2026, 5:44 PM EDT
Withdrawn Not applicable Interventional

Care Expansion Across Remote Environments - Sub-Study of the SELF-GYN1 Trial

NCT05509322
View directory record Official record
Conditions
Fertility Risk
Interventions
Subsidy for fertility consult, Invitation to purchase fertility consult
Other
Lead sponsor
Turtle Health, Inc.
Industry
Eligibility
25 Years to 35 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 12, 2023 · Synced Oct 30, 2026, 5:44 PM EDT
Completed Not applicable Interventional

Oran Park Mask External Clinical Study (3) Marketing Claims Study

NCT06079866
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Mask A (Oran Park Mask) then Mask B (Evora Mask), Mask B (Evora Mask) then Mask A (Oran Park Mask)
Device
Lead sponsor
ResMed
Industry
Eligibility
18 Years and older
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
2
States / cities
San Diego, California • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 29, 2024 · Synced Oct 30, 2026, 5:44 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Challenge! Adolescent Obesity Prevention

NCT03103269
View directory record Official record
Conditions
Overweight, Obesity
Interventions
Challenge! Small Group Intervention, Challenge! Environmental Intervention
Behavioral · Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
10 Years and older
Enrollment
789 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 16, 2019 · Synced Oct 30, 2026, 5:44 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Environmental Polymorphisms Registry Health and Exposures Survey

NCT01688986
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 and older
Enrollment
9,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Research Triangle Park, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 31, 2018 · Synced Oct 30, 2026, 5:44 PM EDT