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 are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Sep 4, 2026, 8:05 PM EDT

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

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: Filter Placed Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Wood Smoke Interventions in Native American Populations

NCT02240069
View directory record Official record
Conditions
Respiratory; Disorder, Functional, Impaired, Respiratory Infection Other
Interventions
Education (Tx1), Air Filtration Unit Treatment (Tx2), Placebo Intervention (Tx3)
Behavioral · Device
Lead sponsor
University of Montana
Other
Eligibility
55 Years and older
Enrollment
149 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2021
U.S. locations
1
States / cities
Missoula, Montana
Source: ClinicalTrials.gov public record
Updated Nov 30, 2022 · Synced Sep 4, 2026, 8:05 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Sibling Oocyte Study- Comparison of ZyMotTM Microfluidics Device to Density Gradient for Sperm Selection During ICSI

NCT04818593
View directory record Official record
Conditions
ART
Interventions
ZyMot Multi Sperm Separation Device (850 ul), Density Gradient Centrifugation
Device · Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 4, 2023 · Synced Sep 4, 2026, 8:05 PM EDT
Active, not recruiting Not applicable Interventional

Evaluation of Safety and Effectiveness of the EMBLOK EPS During TAVR

NCT05295628
View directory record Official record
Conditions
Aortic Valve Stenosis, Aortic Valve Disease, Aortic Valve Insufficiency, Aortic Valve Replacement
Interventions
EMBLOK™ Embolic Protection System ("EMBLOK EPS"), SENTINEL™ Cerebral Protection System
Device
Lead sponsor
Emblok, Inc.
Industry
Eligibility
18 Years to 90 Years
Enrollment
532 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
23
States / cities
Chandler, Arizona • Orange, California • Sacramento, California + 20 more
Source: ClinicalTrials.gov public record
Updated Aug 5, 2025 · Synced Sep 4, 2026, 8:05 PM EDT
Not listed No phase listed Observational

Evaluation of MolecuLight i:X as an Adjunctive Fluorescence Imaging Tool to Clinical Signs and Symptoms for the Identification of Bacteria-containing Wounds

NCT03540004
View directory record Official record
Conditions
Wound
Interventions
MolecuLight i:X Imaging Device
Device
Lead sponsor
MolecuLight Inc.
Industry
Eligibility
18 Years and older
Enrollment
367 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
14
States / cities
Los Angeles, California • Pembroke Pines, Florida • Athens, Georgia + 11 more
Source: ClinicalTrials.gov public record
Updated Mar 5, 2020 · Synced Sep 4, 2026, 8:05 PM EDT
Terminated Not applicable Interventional Results available

Angel® Catheter Early Feasibility Clinical Study

NCT01847196
View directory record Official record
Conditions
Pulmonary Embolism, Deep Vein Thrombosis, Venous Thromboembolism
Interventions
Angel® Catheter
Device
Lead sponsor
BiO2 Medical
Industry
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
4
States / cities
Jackson, Mississippi • Portland, Oregon • Dallas, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 25, 2015 · Synced Sep 4, 2026, 8:05 PM EDT
Recruiting Not applicable Interventional

Action Towards Health Equity and Improved Air Quality in the Duwamish Valley: A Multilevel Asthma Intervention

NCT06552013
View directory record Official record
Conditions
Asthma in Children
Interventions
MERV 13 filter, Sham filter
Other
Lead sponsor
University of Washington
Other
Eligibility
6 Years to 17 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 12, 2024 · Synced Sep 4, 2026, 8:05 PM EDT
Completed Not applicable Interventional Results available

Cook IVC Filter Study

NCT02046096
View directory record Official record
Conditions
Pulmonary Embolism
Interventions
Günther Tulip® Vena Cava Filter, Cook Celect® Vena Cava Filters
Device
Lead sponsor
Cook Research Incorporated
Industry
Eligibility
18 Years and older
Enrollment
473 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
22
States / cities
Phoenix, Arizona • Los Angeles, California • Gainesville, Florida + 18 more
Source: ClinicalTrials.gov public record
Updated Jan 19, 2022 · Synced Sep 4, 2026, 8:05 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Bronchiolitis Recovery and the Use of High Efficiency Particulate Air (HEPA) Filters

NCT05615870
View directory record Official record
Conditions
Bronchiolitis
Interventions
Winix 5500-2 HEPA filtration units
Other
Lead sponsor
IDeA States Pediatric Clinical Trials Network
Network
Eligibility
1 Week to 12 Months
Enrollment
230 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
17
States / cities
Anchorage, Alaska • Little Rock, Arkansas • Honolulu, Hawaii + 14 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2025 · Synced Sep 4, 2026, 8:05 PM EDT
Not yet recruiting Phase 1Phase 2 Interventional

Randomized Clinical Trial of the Application of TrachPhone HME and the Impact on Patient Satisfaction for Tracheostomized Head and Neck Cancer Patients

NCT07798414
View directory record Official record
Conditions
Patient Satisfaction, Pulmonary Rehabilitation
Interventions
TrachPhone Heat Moisture Exchange, Trach Collar
Device
Lead sponsor
University of South Florida
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Sep 4, 2026, 8:05 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Boston Puerto Rican Health Study

NCT03187704
View directory record Official record
Conditions
Air Pollution, Cardiovascular Health
Interventions
HEPA air filtration
Other
Lead sponsor
Tufts University
Other
Eligibility
45 Years to 80 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 19, 2017 · Synced Sep 4, 2026, 8:05 PM EDT
Completed No phase listed Observational

Comparing Wound Area Reduction of Non-healing DFUs Using MolecuLight i:X Versus Standard of Care

NCT04207099
View directory record Official record
Conditions
Non Healing Diabetic Foot Ulcer
Interventions
MolecuLight i:X Imaging Device
Device
Lead sponsor
MolecuLight Inc.
Industry
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
3
States / cities
Vista, California • Lake Success, New York • Monroeville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Sep 4, 2026, 8:05 PM EDT
Terminated Not applicable Interventional Results available

Comparing Nasal Suction Devices in Children With Bronchiolitis: A Pilot Study

NCT02219334
View directory record Official record
Conditions
Bronchiolitis
Interventions
NoseFrida
Device
Lead sponsor
Baylor College of Medicine
Other
Eligibility
2 Months to 2 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 2, 2020 · Synced Sep 4, 2026, 8:05 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Wood Stove Interventions and Child Respiratory Health

NCT02240134
View directory record Official record
Conditions
Lower Tract Respiratory Infection
Interventions
Education Intervention (Tx1), Air Filtration Unit Treatment (Tx2), Placebo Intervention (Tx3)
Behavioral · Device
Lead sponsor
University of Montana
Other
Eligibility
Up to 5 Years
Enrollment
523 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2020
U.S. locations
1
States / cities
Missoula, Montana
Source: ClinicalTrials.gov public record
Updated Jun 21, 2022 · Synced Sep 4, 2026, 8:05 PM EDT
Completed Not applicable Interventional

A Community-based Participatory Research (CBPR) Intervention for Childhood Asthma Using Air Filters and Air Conditioners

NCT00839046
View directory record Official record
Conditions
Childhood Asthma
Interventions
Community Health Worker Intervention, Air Filter, Air Filter and Air Conditioner
Behavioral · Other
Lead sponsor
University of Michigan
Other
Eligibility
6 Years to 12 Years
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 23, 2017 · Synced Sep 4, 2026, 8:05 PM EDT
Completed Not applicable Interventional

Home Air Purification for Eosinophilic COPD

NCT04252235
View directory record Official record
Conditions
COPD, Eosinophilia
Interventions
Air purifier, Sham air purifier
Device
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
40 Years and older
Enrollment
178 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Sep 4, 2026, 8:05 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

The Effects of Filter During CPET on WOB and Aerosol Particle Concentrations

NCT04526925
View directory record Official record
Conditions
Transmission, Patient-Professional
Interventions
Respiratory filter in-line placed with the standard mouthpiece, Standard mouthpiece
Device · Other
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 25, 2023 · Synced Sep 4, 2026, 8:05 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Different Modalities in Reducing Airborne Particulate Concentrations During AGP for Health Volunteers

NCT04681599
View directory record Official record
Conditions
Transmission, Patient-Professional
Interventions
Filter, Scavenger face tent
Device
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 21, 2021 · Synced Sep 4, 2026, 8:05 PM EDT
Completed Not applicable Interventional

Clinical Trial of Air Cleaners to Improve Indoor Air Quality and COPD Health

NCT02236858
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD)
Interventions
HEPA Air Cleaner, Sham HEPA Air Cleaner
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
40 Years and older
Enrollment
142 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 13, 2021 · Synced Sep 4, 2026, 8:05 PM EDT
Terminated Not applicable Interventional Results available

ODEN Trial: Option vs. Denali IVC Filters

NCT02201277
View directory record Official record
Conditions
Venous Thromboembolism
Interventions
Filter Placed
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 11, 2019 · Synced Sep 4, 2026, 8:05 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Assessment of N-95 Facemask for Use in COVID-19 Pandemic in Case of Shortage of Personal Protective Equipment

NCT04416919
View directory record Official record
Conditions
Coronavirus Infection, Disease Prevention
Interventions
Assembled mask
Other
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Mar 7, 2024 · Synced Sep 4, 2026, 8:05 PM EDT
Completed Not applicable Interventional Results available

The Angel® Catheter Pivotal Clinical Trial

NCT02186223
View directory record Official record
Conditions
Pulmonary Embolism, Deep Vein Thrombosis, Venous Thromboembolism, Trauma
Interventions
The Angel® Catheter
Device
Lead sponsor
BiO2 Medical
Industry
Eligibility
18 Years and older
Enrollment
172 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
21
States / cities
Los Angeles, California • San Diego, California • Loveland, Colorado + 18 more
Source: ClinicalTrials.gov public record
Updated Apr 3, 2017 · Synced Sep 4, 2026, 8:05 PM EDT
Terminated Not applicable Interventional

CANARY: Coronary Assessment by Near-infrared of Atherosclerotic Rupture-prone Yellow

NCT01268319
View directory record Official record
Conditions
Coronary Atherosclerosis, Myocardial Infarction, Coronary Plaque Embolization
Interventions
Embolic Protection Device (EPD), Intracoronary Spectroscopy and Ultrasonic Evaluation, Angioplasty and Stent Implant
Device
Lead sponsor
Infraredx
Industry
Eligibility
18 Years and older
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
9
States / cities
Scottsdale, Arizona • San Francisco, California • Washington D.C., District of Columbia + 6 more
Source: ClinicalTrials.gov public record
Updated Jun 11, 2017 · Synced Sep 4, 2026, 8:05 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Autologous Alpha-2 Macroglobulin Rich Plasma, Safety and Efficacy in Symptomatic Moderate Knee Osteoarthritis

NCT06329492
View directory record Official record
Conditions
Osteoarthritis, OA, Knee Osteoarthritis
Interventions
Autologous Alpha-2 Macroglobulin Rich Plasma (A2MRP)
Biological
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 11, 2026 · Synced Sep 4, 2026, 8:05 PM EDT
Completed Not applicable Interventional Results available

Convergence Insufficiency Treatment Study (CITS)

NCT01515943
View directory record Official record
Conditions
Convergence Insufficiency
Interventions
Active home-based computer vergence/accommodative therapy, Near target push-ups, Placebo home-based computer vergence/accommodative therapy, Placebo yoked prism flippers
Other · Procedure
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
9 Years to 17 Years
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
2
States / cities
Cranberry TWP, Pennsylvania • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 11, 2017 · Synced Sep 4, 2026, 8:05 PM EDT