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ClinicalTrials.gov public records Last synced Oct 30, 2026, 12:01 PM EDT

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

Showing 49–72 of 112 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: sputum Clear all
Completed Phase 1 Interventional

Cipro Inhaler for Cystic Fibrosis Children Ages 6-12

NCT00910351
View directory record Official record
Conditions
Pseudomonas Infection
Interventions
Ciprofloxacin (Cipro, BAYQ3939)
Drug
Lead sponsor
Bayer
Industry
Eligibility
6 Years to 12 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
4
States / cities
Atlanta, Georgia • Baltimore, Maryland • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 21, 2013 · Synced Oct 30, 2026, 12:01 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Sputum Labeling Utilizing Synthetic Meso Tetra (4-Carboxyphenyl) Porphine (TCPP) for Detection of Lung Cancer

NCT00894127
View directory record Official record
Conditions
Lung Cancer
Interventions
CyPath
Device
Lead sponsor
Biomoda Inc.
Industry
Eligibility
18 Years and older
Enrollment
128 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
3
States / cities
Waterbury, Connecticut • Newark, Delaware • Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Oct 30, 2019 · Synced Oct 30, 2026, 12:01 PM EDT
Completed No phase listed Observational

TriVerity in the Diagnosis and Prognosis of Emergency Department Patients With Suspected Infections and Suspected Sepsis

NCT04094818
View directory record Official record
Conditions
Respiratory Tract Infections, Urinary Tract Infections, Intra-Abdominal Infections, Skin and Soft Tissue Infection, Suspected Meningitis/Encephalitis or Any Other Infection, Sepsis
Interventions
TriVerity
Diagnostic Test
Lead sponsor
Inflammatix
Industry
Eligibility
18 Years and older
Enrollment
1,441 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
25
States / cities
Mobile, Alabama • Los Angeles, California • Sacramento, California + 22 more
Source: ClinicalTrials.gov public record
Updated Oct 22, 2024 · Synced Oct 30, 2026, 12:01 PM EDT
Completed No phase listed Observational

Sample Collections From the Airways of Asthmatic Patients

NCT00001888
View directory record Official record
Conditions
Asthma
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 75 Years
Enrollment
574 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1999
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 30, 2026, 12:01 PM EDT
Completed No phase listed Observational

Sputum Pharmacokinetics of TB Drugs and Bacterial Drug Resistance

NCT02534727
View directory record Official record
Conditions
Tuberculosis, Non-Tuberculosis Mycobacteria
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
215 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 29, 2022 · Synced Oct 30, 2026, 12:01 PM EDT
Completed Not applicable Interventional

Fluorescent Light Bronchoscopy Plus White Light Bronchoscopy for Early Detection of Lung Cancer

NCT00019201
View directory record Official record
Conditions
Head and Neck Cancer, Lung Cancer
Interventions
cytology specimen collection procedure, immunohistochemistry staining method, sputum cytology, bronchoscopic and lung imaging studies, bronchoscopy, comparison of screening methods, endoscopic biopsy
Other · Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1996
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 29, 2015 · Synced Oct 30, 2026, 12:01 PM EDT
Completed No phase listed Observational

Immunophenotyping Assessment in a COVID-19 Cohort

NCT04378777
View directory record Official record
Conditions
Coronavirus Disease 2019 (COVID-19), SARS-CoV-2
Interventions
Biological sample collection, Data Collection: Clinical Care Assessments
Procedure
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
1,227 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
17
States / cities
Tucson, Arizona • Los Angeles, California • San Francisco, California + 14 more
Source: ClinicalTrials.gov public record
Updated May 19, 2022 · Synced Oct 30, 2026, 12:01 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Sputum Labeling Utilizing Synthetic Meso-Tetra (4-Carboxyphenyl) Porphyrin (TCPP) for Detection of Lung Cancer

NCT03837600
View directory record Official record
Conditions
Lung Cancer
Interventions
Not listed
Lead sponsor
bioAffinity Technologies Inc.
Industry
Eligibility
21 Years to 75 Years
Enrollment
197 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
5
States / cities
Waterbury, Connecticut • Neptune City, New Jersey • Summit, New Jersey + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 27, 2023 · Synced Oct 30, 2026, 12:01 PM EDT
Active, not recruiting No phase listed Observational

Multicenter Symphony™ IL-6 Monitoring Sepsis ED Pilot Study

NCT07425587
View directory record Official record
Conditions
Sepsis, Septic Shock
Interventions
Not listed
Lead sponsor
Bluejay Diagnostics, Inc.
Industry
Eligibility
22 Years and older
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
5
States / cities
Gainesville, Florida • Boston, Massachusetts • Winston-Salem, North Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 30, 2026, 12:01 PM EDT
Active, not recruiting Not applicable Interventional

The Lung PCA: A Multi-Dimensional Atlas of Pulmonary Premalignancy

NCT03881098
View directory record Official record
Conditions
Lung Cancer
Interventions
Bronchoscopies, Sputum Sample, Venipuncture
Procedure
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2028
U.S. locations
2
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Oct 30, 2026, 12:01 PM EDT
Completed No phase listed Observational

Rapid Diagnostic Supporting Antimicrobial Stewardship in Patients With Pneumonia

NCT05937126
View directory record Official record
Conditions
Lower Respiratory Tract Infections
Interventions
FilmArray Pneumonia Panel, Culture and antimicrobial susceptibility testing
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
1,203 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 10, 2023 · Synced Oct 30, 2026, 12:01 PM EDT
Recruiting No phase listed Observational

Norris ORIEN Total Cancer Care

NCT02970045
View directory record Official record
Conditions
Cancer Risk, Malignant Neoplasm
Interventions
Biospecimen Collection, Evaluation of Cancer Risk Factors, Medical Chart Review, Quality-of-Life Assessment, Questionnaire Administration
Procedure · Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
10,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2037
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Oct 30, 2026, 12:01 PM EDT
Completed No phase listed Observational

Non-Invasive Biomarkers For Early Detection Of Lung Cancers

NCT01580332
View directory record Official record
Conditions
Lung Cancer
Interventions
Not listed
Lead sponsor
Douglas W. Johnson MD, FACR
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 23, 2014 · Synced Oct 30, 2026, 12:01 PM EDT
Completed Not applicable Interventional

p16 Methylation for Smoking Cessation

NCT01038492
View directory record Official record
Conditions
Tobacco Use Disorder, Smoking Cessation, Lung Cancer
Interventions
p16 Methylation and Lung Cancer Education
Behavioral
Lead sponsor
Duke University
Other
Eligibility
Not listed
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 28, 2013 · Synced Oct 30, 2026, 12:01 PM EDT
Completed No phase listed Observational

Immune Profiles in CF Fungal Infection

NCT04476758
View directory record Official record
Conditions
Cystic Fibrosis, Fungal Infection, Allergic Bronchopulmonary Aspergillosis
Interventions
Not listed
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
8 Years to 25 Years
Enrollment
24 participants
Timeline
2021 – 2023
U.S. locations
1
States / cities
Highlands Ranch, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 18, 2024 · Synced Oct 30, 2026, 12:01 PM EDT
Completed Phase 2 Interventional

INS316 in Diagnosing Lung Cancer in Patients With Untreated Lung Cancer

NCT00008255
View directory record Official record
Conditions
Lung Cancer
Interventions
INS316, sputum cytology
Drug · Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2004
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 26, 2013 · Synced Oct 30, 2026, 12:01 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Using Rheological Methods to Characterize Cystic Fibrosis (CF) Sputum and the Effects of Mucoactive Agents

NCT00758771
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2012
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 5, 2014 · Synced Oct 30, 2026, 12:01 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Genetic Mutations and Environmental Exposure in Young Patients With Retinoblastoma and in Their Parents and Young Healthy Unrelated Volunteers

NCT00690469
View directory record Official record
Conditions
Extraocular Retinoblastoma, Intraocular Retinoblastoma, Recurrent Retinoblastoma
Interventions
Laboratory Biomarker Analysis, Questionnaire Administration
Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
Not listed
Enrollment
234 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2008
U.S. locations
49
States / cities
Los Angeles, California • Madera, California • San Francisco, California + 38 more
Source: ClinicalTrials.gov public record
Updated Oct 8, 2019 · Synced Oct 30, 2026, 12:01 PM EDT
Completed No phase listed Observational

Antimicrobial Resistance in Cystic Fibrosis (CF)

NCT00360503
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
6 Years and older
Enrollment
304 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 10, 2009 · Synced Oct 30, 2026, 12:01 PM EDT
Completed No phase listed Observational

A Prospective, Multicenter, Collaborative Study to Determine the Prevalence of Nontuberculous Mycobacteria (NTM) in Pediatric Patients With Cystic Fibrosis in Florida

NCT02198079
View directory record Official record
Conditions
Cystic Fibrosis, Pediatrics
Interventions
Sputum
Biological
Lead sponsor
University of Miami
Other
Eligibility
Up to 18 Years
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated May 25, 2015 · Synced Oct 30, 2026, 12:01 PM EDT
Completed Phase 2 Interventional Results available

Study to Evaluate the Efficacy and Safety of MEDI-563 in Adults With Uncontrolled Asthma

NCT01238861
View directory record Official record
Conditions
Asthma
Interventions
Benralizumab 2 mg, Benralizumab 20 mg, Benralizumab 100 mg, Placebo
Biological · Other
Lead sponsor
MedImmune LLC
Industry
Eligibility
18 Years to 75 Years
Enrollment
964 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
27
States / cities
Birmingham, Alabama • Los Angeles, California • Orange, California + 24 more
Source: ClinicalTrials.gov public record
Updated Nov 17, 2016 · Synced Oct 30, 2026, 12:01 PM EDT
Completed Not applicable Interventional

Computed Tomography for Early Detection of Cancer in Women Who Are at Risk for Lung Cancer

NCT00012103
View directory record Official record
Conditions
Lung Cancer
Interventions
bronchoalveolar lavage, screening questionnaire administration, sputum cytology, bronchoscopic and lung imaging studies, bronchoscopy, computed tomography, study of high risk factors
Other · Procedure
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1999
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 28, 2011 · Synced Oct 30, 2026, 12:01 PM EDT
Completed Phase 2 Interventional Results available

A Proof of Concept Study of Inhaled Nitric Oxide for Adults With Pulmonary Non-Tuberculous Mycobacterial Infection

NCT03748992
View directory record Official record
Conditions
Nontuberculous Mycobacterium Infection
Interventions
gNO
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
2
States / cities
Portland, Oregon • Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated May 18, 2021 · Synced Oct 30, 2026, 12:01 PM EDT
Not listed No phase listed Observational

Interstitial Lung Disease in Early Rheumatoid Arthritis

NCT03977415
View directory record Official record
Conditions
Rheumatoid Arthritis, Interstitial Lung Disease
Interventions
Not listed
Lead sponsor
National Jewish Health
Other
Eligibility
18 Years to 90 Years
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 6, 2019 · Synced Oct 30, 2026, 12:01 PM EDT