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ClinicalTrials.gov public records Last synced Sep 4, 2026, 7:30 PM EDT

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Showing 1–24 of 208 matching trials from the live ClinicalTrials.gov search.
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Recruiting No phase listed Observational Accepts healthy volunteers

Identification and Validation of Blood-Based Biomarkers for Early Detection of Asymptomatic Lung Cancer in High-Risk Heavy Smokers

NCT06816121
View directory record Official record
Conditions
Lung Cancers
Interventions
Not listed
Lead sponsor
Everest Detection, Inc.
Industry
Eligibility
30 Years to 80 Years
Enrollment
350 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Sep 4, 2026, 7:30 PM EDT
Completed No phase listed Observational

Concordance of Inivata Liquid Biopsy With Standard Tissue Biopsy

NCT03116633
View directory record Official record
Conditions
Non-Small Cell Lung Cancer
Interventions
Not listed
Lead sponsor
Inivata
Industry
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
6
States / cities
Fort Smith, Arkansas • Joplin, Missouri • Springfield, Missouri + 3 more
Source: ClinicalTrials.gov public record
Updated May 15, 2019 · Synced Sep 4, 2026, 7:30 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Retrospective Clinical Trial Comparing Radiologists' Diagnosis Accuracy in Lung Cancer Screening Population With and Without the Help of an AI/ML Tech-based SaMD

NCT06751576
View directory record Official record
Conditions
High Risk Cancer, Lung Cancer
Interventions
Median LCS
Device
Lead sponsor
Median Technologies
Industry
Eligibility
50 Years to 80 Years
Enrollment
480 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
3
States / cities
Philadelphia, Pennsylvania • Memphis, Tennessee • Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 5, 2025 · Synced Sep 4, 2026, 7:30 PM EDT
Withdrawn No phase listed Observational

Detection of Resistance Mechanisms in Cerebrospinal Fluid for EGFR-mutant, ALK- and ROS1-rearranged

NCT05116618
View directory record Official record
Conditions
Non-Small Cell Lung Cancer
Interventions
InVisionFirst-Lung ctDNA assay
Diagnostic Test
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 100 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
3
States / cities
Los Angeles, California • Aurora, Colorado • Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Sep 20, 2022 · Synced Sep 4, 2026, 7:30 PM EDT
Terminated Not applicable Interventional

Study Comparing EBUS & EUS to Mediastinoscopy in Staging and Detection of Lung Cancer

NCT00970645
View directory record Official record
Conditions
Non Small Cell Lung Cancer
Interventions
Mediastinoscopy/thoracoscopy, EBUS/EUS
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
21 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
3
States / cities
Jacksonville, Florida • Rochester, Minnesota • Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jul 17, 2011 · Synced Sep 4, 2026, 7:30 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Detection of Integrin avb6 in IPF, PSC, and COVID19 Using PET/CT

NCT03183570
View directory record Official record
Conditions
Idiopathic Pulmonary Fibrosis, Primary Sclerosing Cholangitis, Covid19 Pneumonia
Interventions
[18F]FP-R01-MG-F2
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2025
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Feb 3, 2025 · Synced Sep 4, 2026, 7:30 PM EDT
Completed No phase listed Observational

Proteomic Profiling in Diagnosing Non-Small Cell Lung Cancer in Patients Who Are Undergoing Lung Resection for Suspicious Stage I Lung Lesions

NCT00077324
View directory record Official record
Conditions
Lung Cancer
Interventions
proteomic profiling, surface-enhanced laser desorption/ionization-time of flight mass spectrometry, biopsy, surgery
Genetic · Other · Procedure
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2011
U.S. locations
72
States / cities
Birmingham, Alabama • Concord, California • Duarte, California + 53 more
Source: ClinicalTrials.gov public record
Updated Jul 5, 2016 · Synced Sep 4, 2026, 7:30 PM EDT
Terminated No phase listed Observational

Emission Patterns of Respiratory Syncytial Virus

NCT03909867
View directory record Official record
Conditions
RSV Infection, Aerosol Disease
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 27, 2025 · Synced Sep 4, 2026, 7:30 PM EDT
Completed No phase listed Observational

Development of a Tracheal Sound Sensor

NCT05506267
View directory record Official record
Conditions
Respiratory Insufficiency, Opioid Overdose, Hypoventilation
Interventions
Trachea Sound Sensor (TSS)
Device
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 17, 2022 · Synced Sep 4, 2026, 7:30 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Detection and Characterization of Pulmonary Disease by Transthoracic Doppler (TTD)

NCT01618721
View directory record Official record
Conditions
Lung Disease, Chronic Obstructive, Lung Disease, Interstitial
Interventions
Not listed
Lead sponsor
Echosense Ltd.
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2011
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 23, 2014 · Synced Sep 4, 2026, 7:30 PM EDT
Terminated No phase listed Observational

Early, Simple and Reliable Detection of Pulmonary Arterial Hypertension (PAH) in Systemic Sclerosis (SSc)

NCT00706082
View directory record Official record
Conditions
Systemic Sclerosis, Pulmonary Arterial Hypertension, Pulmonary Hypertension
Interventions
Not listed
Lead sponsor
Actelion
Industry
Eligibility
18 Years and older
Enrollment
490 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
23
States / cities
Birmingham, Alabama • Los Angeles, California • Torrance, California + 20 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2012 · Synced Sep 4, 2026, 7:30 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Detection of Cystic Fibrosis Transmembrane Conductance Regulator (CFTR) Activity in Rectal Tissues From Human Subjects

NCT01078740
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
CF Therapeutics Development Network Coordinating Center
Network
Eligibility
18 Years to 75 Years
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
3
States / cities
Birmingham, Alabama • Iowa City, Iowa • Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 6, 2013 · Synced Sep 4, 2026, 7:30 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Passive Detection- SARS-CoV-2 (COVID-19) A&M Breathalyzer (PROTECT Kiosk) for Operational Medicine

NCT06402318
View directory record Official record
Conditions
COVID-19, SARS CoV 2 Virus, COVID-19 Pneumonia, COVID-19 Respiratory Infection, COVID-19 Acute Respiratory Distress Syndrome
Interventions
A&M Breathalyzer PROTECT Kiosk
Device
Lead sponsor
The Geneva Foundation
Other
Eligibility
18 Years to 89 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Fort Sam Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 9, 2025 · Synced Sep 4, 2026, 7:30 PM EDT
Completed No phase listed Observational

Feasibility of Ventilation Detection Via Standard Defibrillator Pads in Mechanically Ventilated Pediatric Patients

NCT00628875
View directory record Official record
Conditions
Respiration, Artificial
Interventions
Not listed
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
6 Months to 17 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 13, 2010 · Synced Sep 4, 2026, 7:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Lung Cancer Risk and Early Detection in Firefighters

NCT04614129
View directory record Official record
Conditions
Lung Cancer, Lung Diseases
Interventions
Low Dose CT
Diagnostic Test
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
40 Years to 80 Years
Enrollment
734 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 23, 2025 · Synced Sep 4, 2026, 7:30 PM EDT
Completed No phase listed Observational Results available

A Multi-Center Study to Assess the Performance of Saturation Patterns.

NCT00775346
View directory record Official record
Conditions
Sleep-Disordered Breathing, Obstructive Sleep Apnea, Sleep Apnea, Central Sleep Apnea
Interventions
Not listed
Lead sponsor
Medtronic - MITG
Industry
Eligibility
18 Years and older
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
3
States / cities
Broomfield, Colorado • Maplewood, Missouri • West Seneca, New York
Source: ClinicalTrials.gov public record
Updated Aug 6, 2014 · Synced Sep 4, 2026, 7:30 PM EDT
Completed Not applicable Interventional Results available

Comparison of Breathing Event Detection by a Continuous Positive Airway Pressure Device to Clinical Polysomnography

NCT00836758
View directory record Official record
Conditions
Sleep Apnea
Interventions
Analysis with AED and manual PSG scoring
Device
Lead sponsor
Philips Respironics
Industry
Eligibility
21 Years to 75 Years
Enrollment
115 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 15, 2019 · Synced Sep 4, 2026, 7:30 PM EDT
Completed Not applicable Interventional Results available

Evaluation of an Algorithm to Detect Sleep and Wake in Continuous Positive Airway Pressure (CPAP)

NCT01031914
View directory record Official record
Conditions
Sleep Apnea, Obstructive
Interventions
Paced Breathing
Device
Lead sponsor
Philips Respironics
Industry
Eligibility
21 Years to 70 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 13, 2013 · Synced Sep 4, 2026, 7:30 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

NOWDx Test for the Detection of Antibodies to COVID-19 in Lay Persons

NCT04799392
View directory record Official record
Conditions
COVID-19, SARS-CoV-2, Coronavirus
Interventions
NOWDx COVID-19 Test
Device
Lead sponsor
NOWDiagnostics, Inc.
Industry
Eligibility
2 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
5
States / cities
Fayetteville, Arkansas • Anoka, Minnesota • Nixa, Missouri + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 4, 2021 · Synced Sep 4, 2026, 7:30 PM EDT
Terminated Phase 3 Interventional

Right to Left Cardiac Shunt Detection

NCT01773252
View directory record Official record
Conditions
Right to Left Shunt, Patent Foramen Ovale, Atrial Septal Defect
Interventions
Flow Detection System
Device
Lead sponsor
Cardiox Corporation
Industry
Eligibility
18 Years and older
Enrollment
141 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
8
States / cities
Phoenix, Arizona • Los Angeles, California • Aurora, Colorado + 5 more
Source: ClinicalTrials.gov public record
Updated Nov 12, 2015 · Synced Sep 4, 2026, 7:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

COVID-19 MP Biomedicals SARS-CoV-2 Ag OTC: Clinical Evaluation

NCT05584176
View directory record Official record
Conditions
SARS-CoV2 Infection, COVID-19
Interventions
iCura COVID-19 Antigen Rapid Home Test, RT-PCR Test
Device
Lead sponsor
MP Biomedicals, LLC
Industry
Eligibility
2 Years and older
Enrollment
332 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
4
States / cities
DeLand, Florida • Gainesville, Florida • St. Petersburg, Florida + 1 more
Source: ClinicalTrials.gov public record
Updated May 31, 2023 · Synced Sep 4, 2026, 7:30 PM EDT
Completed No phase listed Observational

Concordance of Inivata Liquid Biopsy With Standard of Care Tissue Testing

NCT02906852
View directory record Official record
Conditions
Non-Small Cell Lung Cancer
Interventions
Not listed
Lead sponsor
Inivata
Industry
Eligibility
18 Years and older
Enrollment
264 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
35
States / cities
Mission Hills, California • Aurora, Colorado • Norwich, Connecticut + 32 more
Source: ClinicalTrials.gov public record
Updated May 15, 2019 · Synced Sep 4, 2026, 7:30 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Apple Respiratory Study

NCT04912180
View directory record Official record
Conditions
Acute Respiratory Infection, Coronavirus Infection, Influenza
Interventions
Not listed
Lead sponsor
Apple Inc.
Industry
Eligibility
22 Years and older
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 13, 2021 · Synced Sep 4, 2026, 7:30 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

SARS-CoV-2/COVID-19 Study of Next Generation Non-Invasive Passive Detection Technologies (Level42)

NCT05765396
View directory record Official record
Conditions
COVID-19, SARS-CoV-2 Virus, COVID-19 Pneumonia, Respiratory Infection, COVID-19 ARDS, Corona Virus Infection, Influenza, RSV Infection
Interventions
imPulse™ Systems (Una and TOR) infrasound-to-ultrasound e-stethoscope
Device
Lead sponsor
The Geneva Foundation
Other
Eligibility
18 Years to 89 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Fort Sam Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Sep 4, 2026, 7:30 PM EDT