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ClinicalTrials.gov public records Last synced Oct 16, 2026, 1:45 AM EDT

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Showing 889–912 of 16,855 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Respiratory Tract Disease Clear all
Completed Phase 1Phase 2 Interventional Results available

Study for Efficacy and Dose Escalation of AD313 + Atomoxetine (SEED)

NCT05101122
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Dosing 1: Atomoxetine, AD313
Drug
Lead sponsor
Apnimed
Industry
Eligibility
25 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
2
States / cities
Los Angeles, California • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 7, 2023 · Synced Oct 16, 2026, 1:45 AM EDT
Completed Phase 2 Interventional Results available

A Study Evaluating the Safety and Efficacy of VX-659 Combination Therapy in Subjects With Cystic Fibrosis

NCT03224351
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
VX-659, TEZ/IVA, IVA, Placebo (matched to VX-659/TEZ/IVA), TEZ, VX-561, Placebo (matched to VX-659/TEZ/VX-561)
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
18 Years and older
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
25
States / cities
New Haven, Connecticut • Miami, Florida • Morton Grove, Illinois + 22 more
Source: ClinicalTrials.gov public record
Updated Apr 22, 2021 · Synced Oct 16, 2026, 1:45 AM EDT
Completed Phase 2 Interventional

CAB-AXL-ADC Safety and Efficacy Study in Adults With NSCLC

NCT04681131
View directory record Official record
Conditions
Non-Small-Cell Lung Cancer
Interventions
CAB-AXL-ADC, PD-1 inhibitor
Biological
Lead sponsor
BioAtla, Inc.
Industry
Eligibility
18 Years and older
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
32
States / cities
Duarte, California • Irvine, California • Los Angeles, California + 26 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2025 · Synced Oct 16, 2026, 1:45 AM EDT
Completed Phase 3 Interventional Results available

Study the Safety and Effectiveness of Tadalafil on High Blood Pressure in the Blood Vessel Going From the Heart to the Lungs

NCT00549302
View directory record Official record
Conditions
Hypertension, Pulmonary
Interventions
tadalafil
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
12 Years and older
Enrollment
357 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2012
U.S. locations
1
States / cities
Bend, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 9, 2013 · Synced Oct 16, 2026, 1:45 AM EDT
Terminated Not applicable Interventional

Assessing and Addressing Follow-up Care Needs That Will Facilitate Care Transitions for Cancer Survivors

NCT06654245
View directory record Official record
Conditions
Stage I Lung Cancer, Stage II Lung Cancer, Stage III Lung Cancer, Stage IV Lung Cancer
Interventions
Telephone based interview, Survey using a questionnaire., Electronic health record review, Referral
Behavioral · Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 30, 2026 · Synced Oct 16, 2026, 1:45 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Self-Collected Saliva Samples Without Viral Transport Media for COVID-19 Testing Via RT-PCR

NCT04604145
View directory record Official record
Conditions
SARS-CoV Infection, Polymerase Chain Reaction, Laboratory Testing
Interventions
SARS-CoV-2 testing on the Eppendorf Thermal Cycler PCR system using self-collected saliva as the specimen
Diagnostic Test
Lead sponsor
David Grant U.S. Air Force Medical Center
Federal
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Travis Air Force Base, California
Source: ClinicalTrials.gov public record
Updated Aug 30, 2021 · Synced Oct 16, 2026, 1:45 AM EDT
Terminated No phase listed Observational

A Prospective Longitudinal Collection of Subjects Diagnosed With Small Cell Lung Cancer

NCT01591512
View directory record Official record
Conditions
Small Cell Lung Cancer
Interventions
Not listed
Lead sponsor
Fujirebio Diagnostics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
4
States / cities
Eastpointe, Michigan • Bridgeton, Missouri • Saint Joseph, Missouri + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 6, 2015 · Synced Oct 16, 2026, 1:45 AM EDT
Completed Not applicable Interventional Results available

RCT of Mesh Versus Jet Nebulizers on Clinical Outcomes During Mechanical Ventilation in the Intensive Care Unit

NCT02056119
View directory record Official record
Conditions
Respiratory Insufficiency
Interventions
Vibrating Mesh Nebulizer Arm, Jet Nebulizer Arm
Device
Lead sponsor
Rush University Medical Center
Other
Eligibility
1 Year and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 21, 2023 · Synced Oct 16, 2026, 1:45 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Study of BPZE1 Intranasal Pertussis Vaccine (Administered Via VaxINator(TM)), Prime + Boost, in Healthy Adults

NCT03942406
View directory record Official record
Conditions
Pertussis, Whooping Cough
Interventions
BPZE1 pertussis vaccine and VaxINator(TM) Atomization Device
Combination Product
Lead sponsor
ILiAD Biotechnologies
Industry
Eligibility
18 Years to 50 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
3
States / cities
Cleveland, Ohio • Tomball, Texas • West Jordan, Utah
Source: ClinicalTrials.gov public record
Updated Jun 27, 2023 · Synced Oct 16, 2026, 1:45 AM EDT
Active, not recruiting Not applicable Interventional

Breathing Training for Improving Cardiovascular Health in Older Adults With Sleep Apnea

NCT04932447
View directory record Official record
Conditions
Obstructive Sleep Apnea, Hypertension
Interventions
Inspiratory Muscle Strength Training
Behavioral
Lead sponsor
University of Arizona
Other
Eligibility
50 Years and older
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 8, 2025 · Synced Oct 16, 2026, 1:45 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Study to Evaluate the Safety & Tolerability of MRT5005 Administered by Nebulization in Adults With Cystic Fibrosis

NCT03375047
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
MRT5005, Normal saline
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
16
States / cities
Birmingham, Alabama • Denver, Colorado • Gainesville, Florida + 13 more
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Oct 16, 2026, 1:45 AM EDT
Terminated Phase 4 Interventional Results available

Dose of Corticosteroids in COPD

NCT01742338
View directory record Official record
Conditions
COPD
Interventions
Low Dose Corticosteroids, High Dose Corticosteroids
Drug
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
40 Years and older
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2020
U.S. locations
2
States / cities
New Brunswick, New Jersey • Plainsboro, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 10, 2024 · Synced Oct 16, 2026, 1:45 AM EDT
Completed Not applicable Interventional

Comparison of Airway Clearance Efficacy of Two High Frequency Chest Wall Oscillation (HFCWO) Devices in Cystic Fibrosis

NCT00308958
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
High frequency chest wall oscillator
Device
Lead sponsor
University of Minnesota
Other
Eligibility
19 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated May 30, 2013 · Synced Oct 16, 2026, 1:45 AM EDT
Active, not recruiting Not applicable Interventional

Multilevel Interventions to Increase Adherence to Lung Cancer Screening

NCT05747443
View directory record Official record
Conditions
Lung Cancer, Lung Cancer Screening
Interventions
Stepped Reminders, Patient Education
Other
Lead sponsor
Kaiser Permanente
Other
Eligibility
50 Years to 78 Years
Enrollment
1,837 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 24, 2025 · Synced Oct 16, 2026, 1:45 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

COVID-19 Testing and Vaccination Among Spanish Speakers

NCT05302908
View directory record Official record
Conditions
COVID-19, Vaccinations
Interventions
NuestraSaludSegura
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
274 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 15, 2026 · Synced Oct 16, 2026, 1:45 AM EDT
Completed Phase 3 Interventional Results available

Phase III Double-blind, Placebo-controlled Study of AZD7442 for Pre-exposure Prophylaxis of COVID-19 in Adult.

NCT04625725
View directory record Official record
Conditions
COVID-19
Interventions
AZD7442, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 120 Years
Enrollment
5,197 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
60
States / cities
Birmingham, Alabama • Tempe, Arizona • Little Rock, Arkansas + 53 more
Source: ClinicalTrials.gov public record
Updated Dec 31, 2024 · Synced Oct 16, 2026, 1:45 AM EDT
Active, not recruiting Phase 2 Interventional Accepts healthy volunteers

Metformin for Chemoprevention of Lung Cancer in Overweight or Obese Individuals at High Risk for Lung Cancer

NCT04931017
View directory record Official record
Conditions
Lung Carcinoma
Interventions
Biopsy, Biospecimen Collection, Bronchoscopy, Extended Release Metformin Hydrochloride, Questionnaire Administration
Procedure · Drug · Other
Lead sponsor
Northwestern University
Other
Eligibility
30 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
2
States / cities
Aurora, Colorado • Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Oct 7, 2025 · Synced Oct 16, 2026, 1:45 AM EDT
Active, not recruiting Phase 2 Interventional Results available

A Study to Evaluate Enfortumab Vedotin in Subjects With Locally Advanced or Metastatic Malignant Solid Tumors (EV-202)

NCT04225117
View directory record Official record
Conditions
Locally Advanced or Metastatic Malignant Solid Tumors
Interventions
enfortumab vedotin, pembrolizumab
Drug
Lead sponsor
Astellas Pharma Global Development, Inc.
Industry
Eligibility
18 Years and older
Enrollment
329 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
29
States / cities
Tucson, Arizona • San Francisco, California • Aurora, Colorado + 23 more
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Oct 16, 2026, 1:45 AM EDT
Terminated Not applicable Interventional

Pilot Study of (61)CuATSM-PET Imaging in Cancer Patients

NCT00585117
View directory record Official record
Conditions
CNS Brain Metastases, Head and Neck Cancer, Lung Cancer, Prostate Cancer, Esophageal Cancer
Interventions
PET imaging with CuATSM, PET imaging, PET CuATSM
Procedure
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 13, 2019 · Synced Oct 16, 2026, 1:45 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

H3N2 M2SR in Pediatric Population

NCT03553940
View directory record Official record
Conditions
Influenza, Influenza Immunisation
Interventions
Influenza Virus Monovalent A/H3N2/Bris 10 M2SR Live Vaccine, Placebo, Quadrivalent MDCK Inactivated Influenza Vaccine
Biological · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
9 Years to 17 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 21, 2021 · Synced Oct 16, 2026, 1:45 AM EDT
Completed Not applicable Interventional

Narrow Band Imaging (NBI): A Novel Imaging Modality in Minimally Invasive

NCT01262040
View directory record Official record
Conditions
Endometrial Cancer, Fallopian Tube Cancer, Ovarian Cancer, Peritoneal Cancer, Gastrointestinal Carcinoma, Pancreatic Carcinoma, Lung Cancer, Esophageal Carcinoma
Interventions
Narrow Band Imaging (NBI)
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
19 Years and older
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 7, 2018 · Synced Oct 16, 2026, 1:45 AM EDT
Completed Phase 1 Interventional

Safety Study of the Drug MM-151 in Patients With Advanced Solid Tumors Resisting Ordinary Treatment

NCT01520389
View directory record Official record
Conditions
Advanced Solid Tumors, Colorectal Cancer, Squamous Cell Head and Neck Cancer, Non Small Cell Lung Cancer, Triple Negative Breast Cancer
Interventions
MM-151, MM-151 + irinotecan
Drug
Lead sponsor
Merrimack Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
4
States / cities
Aurora, Colorado • Lafayette, Indiana • Buffalo, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 21, 2018 · Synced Oct 16, 2026, 1:45 AM EDT
Completed Phase 3 Interventional Results available

A Study of GSK3511294 (Depemokimab) Compared With Mepolizumab or Benralizumab in Participants With Severe Asthma With an Eosinophilic Phenotype

NCT04718389
View directory record Official record
Conditions
Asthma
Interventions
GSK3511294 (Depemokimab), Mepolizumab, Benralizumab, Placebo, Standard of care (SoC), Pre-filled Syringes (PFS)
Biological · Drug · Device
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
12 Years and older
Enrollment
1,717 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
119
States / cities
Birmingham, Alabama • Scottsboro, Alabama • Litchfield Park, Arizona + 94 more
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Oct 16, 2026, 1:45 AM EDT
Completed No phase listed Observational

ACCESS A Master Digital Surveillance Protocol for COVID-19

NCT04363268
View directory record Official record
Conditions
Coronavirus, COVID, COVID-19, COVID19, Corona Virus Infection, Coronavirus Infection
Interventions
Not listed
Lead sponsor
Medable Inc.
Other
Eligibility
18 Years and older
Enrollment
260 participants
Timeline
2020 – 2022
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated May 25, 2023 · Synced Oct 16, 2026, 1:45 AM EDT