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ClinicalTrials.gov public records Last synced Oct 20, 2026, 5:03 PM EDT

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Showing 25–38 of 38 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Environmental sampling Clear all
Completed No phase listed Observational Accepts healthy volunteers

The Lung Microbiome in Sarcoidosis

NCT02520323
View directory record Official record
Conditions
Sarcoidosis
Interventions
Blood draw, Bronchoscopy, Questionnaires
Other · Procedure · Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
30 Years to 60 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 5, 2017 · Synced Oct 20, 2026, 5:03 PM EDT
Completed Not applicable Interventional

Multimodal Exercise Training Poststroke

NCT03174392
View directory record Official record
Conditions
Exercise, Stroke
Interventions
Resistance Based Training, Speed Based Training
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Sep 2, 2020 · Synced Oct 20, 2026, 5:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Oral Hygiene Intervention Pilot Study

NCT02668809
View directory record Official record
Conditions
Dental Caries, Gingivitis
Interventions
oral health assessment, Questionnaires, Clinical Exam, Microbiological sampling, Monitoring Adherence, Varnish application, Consent, Educational Program
Other
Lead sponsor
Leonardo Marchini
Other
Eligibility
21 Years to 120 Years
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Aug 28, 2018 · Synced Oct 20, 2026, 5:03 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Role of the Space Environment on Vascular Endothelial and Smooth Muscle Cell Processes

NCT03156257
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
Blood volume collected specifically for this study
Biological
Lead sponsor
University of Florida
Other
Eligibility
21 Years to 50 Years
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 18, 2020 · Synced Oct 20, 2026, 5:03 PM EDT
Completed Phase 3 Interventional Results available

Rifaximin and Placebo in the Treatment of Bowel Dysfunction After Anterior Resection for Rectal Cancer

NCT01345175
View directory record Official record
Conditions
Rectal Cancer
Interventions
Rifaximin, Placebo
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
21 Years and older
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2023
U.S. locations
3
States / cities
Basking Ridge, New Jersey • Commack, New York • New York, New York
Source: ClinicalTrials.gov public record
Updated May 14, 2024 · Synced Oct 20, 2026, 5:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Community Health Through Engagement and Environmental Renewal

NCT04362475
View directory record Official record
Conditions
Family Relations, Blight
Interventions
Community Health through Engagement and Environmental Renewal (CHEER)
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
11 Years and older
Enrollment
915 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 13, 2026 · Synced Oct 20, 2026, 5:03 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Acceptability of Human Papillomavirus (HPV) Self-sampling Tools for Cervical Cancer Prevention

NCT03613493
View directory record Official record
Conditions
Cervical Cancer
Interventions
HPV self-sampling kit, Culturally-targeted Fear Appeal Message, Fear Appeal Message, Interview
Diagnostic Test · Behavioral
Lead sponsor
University of Miami
Other
Eligibility
30 Years to 65 Years · Female only
Enrollment
175 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 2, 2019 · Synced Oct 20, 2026, 5:03 PM EDT
Recruiting Not applicable Interventional

Sleep and Circadian Mechanisms in Hypertension

NCT05184933
View directory record Official record
Conditions
Hypertension, Cardiovascular Diseases, Cardiovascular Risk Factors, Circadian Rhythms, Sleep
Interventions
At-home Polysomnography, Circadian Protocol, Rested Wakefulness Trial, Overnight Sleep Trial, Regularized Sleep Schedule
Other · Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
25 Years to 64 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2029
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Feb 11, 2026 · Synced Oct 20, 2026, 5:03 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Network Of Clinical Research Studies On Craniosynostosis, Skull Malformations With Premature Fusion Of Skull Bones

NCT03025763
View directory record Official record
Conditions
Craniosynostosis
Interventions
Craniosynostosis Network Environmental Survey, 2D/3D Photography, Buccal Swab Cell Sampling, Blood sampling, Skin Biopsy, Tissues from a Clinically Indicated Procedure, Pre-operative CT Scan Image Files.
Other · Procedure
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
Up to 80 Years
Enrollment
2,145 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2028
U.S. locations
15
States / cities
Davis, California • Hartford, Connecticut • Chicago, Illinois + 10 more
Source: ClinicalTrials.gov public record
Updated Jan 2, 2025 · Synced Oct 20, 2026, 5:03 PM EDT
Not yet recruiting No phase listed Observational

Barriers And Facilitators To Clinical Trial Enrollment: A Qualitative Study Of Pancreatic Cancer Patients

NCT07591480
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
Interviews
Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 15, 2026 · Synced Oct 20, 2026, 5:03 PM EDT
Completed No phase listed Observational

Teen Adherence in KidnEy Transplant, Improving Tracking To Optimize Outcomes (Stage 1)

NCT02910661
View directory record Official record
Conditions
Medication Adherence
Interventions
Focus Group
Other
Lead sponsor
Beth Foster
Other
Eligibility
12 Years to 70 Years
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
4
States / cities
St Louis, Missouri • Philadelphia, Pennsylvania • Pittsburgh, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 28, 2017 · Synced Oct 20, 2026, 5:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Multilevel Intervention Based on Colorectal Cancer (CRC) and Cervical Cancer Self-screening in Rural, Segregated Areas

NCT04471194
View directory record Official record
Conditions
Colorectal Cancer Screening, Cervical Cancer Screening
Interventions
Self-sampling HPV test, Fecal occult blood test
Diagnostic Test
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
50 Years to 65 Years · Female only
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 13, 2022 · Synced Oct 20, 2026, 5:03 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

A Clinical Investigation Into the Association of an Impaired Skin Barrier and Infant and Toddler Sensitive Skin

NCT07225166
View directory record Official record
Conditions
Sensitive Skin, Non-sensitive Skin
Interventions
Expert Clinical Grading, Instrumental Measurements, Parental Questionnaires, Biomarker Measurements
Other
Lead sponsor
Kenvue Brands LLC
Industry
Eligibility
3 Months to 36 Months
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Richardson, Texas
Source: ClinicalTrials.gov public record
Updated Nov 25, 2025 · Synced Oct 20, 2026, 5:03 PM EDT
Enrolling by invitation Not applicable Interventional

Sampling Therapeutic Effects and Progress in Cerebral Palsy (STEP-CP)

NCT07752030
View directory record Official record
Conditions
Cerebral Palsy (CP)
Interventions
Physical Therapy Gait Training
Behavioral
Lead sponsor
Father Flanagan's Boys' Home
Other
Eligibility
16 Years to 30 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Aug 7, 2026 · Synced Oct 20, 2026, 5:03 PM EDT