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ClinicalTrials.gov public records Last synced Oct 23, 2026, 5:32 AM EDT

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

Showing 577–600 of 4,663 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Respiratory Therapy Clear all
Terminated Not applicable Interventional Results available

Portable Oxygen Concentrator Improvements to Physical Activity, Oxygen Usage, and Quality of Life in Chronic Obstructive Pulmonary Disease Patients Using Long-term Oxygen Therapy (POC-STEP)

NCT03513068
View directory record Official record
Conditions
COPD
Interventions
Portable Oxygen Concentrator (POC)
Device
Lead sponsor
ResMed
Industry
Eligibility
40 Years and older
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
11
States / cities
Denver, Colorado • Chicago, Illinois • Indianapolis, Indiana + 8 more
Source: ClinicalTrials.gov public record
Updated Feb 16, 2022 · Synced Oct 23, 2026, 5:32 AM EDT
Terminated Not applicable Interventional Results available

Oscillation and Lung Expansion (OLE) Therapy for Treatment of Neuromuscular Disease (NMD) Patients

NCT05366010
View directory record Official record
Conditions
Neuromuscular Diseases
Interventions
Oscillation and Lung Expansion (OLE) therapy
Device
Lead sponsor
Baxter Healthcare Corporation
Industry
Eligibility
5 Years to 80 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 31, 2025 · Synced Oct 23, 2026, 5:32 AM EDT
Completed Not applicable Interventional

Correlation Between Montreal Cognitive Assessment and Voice Therapy Outcomes in the Aging Treatment- Seeking Population

NCT05187910
View directory record Official record
Conditions
Cognitive Impairment, Voice Disorders, Voicebox Disorders, Cognitive Decline, Swallowing Disorder
Interventions
Speech Therapy, Swallowing Therapy, Upper Airway Therapy
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
60 Years to 110 Years
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
4
States / cities
San Francisco, California • Atlanta, Georgia • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 26, 2023 · Synced Oct 23, 2026, 5:32 AM EDT
Completed Phase 2 Interventional

Evaluate the Safety and Efficacy of a 5-HT4 Agonist in Chronic Constipation (ACCORD Trial)

NCT00391820
View directory record Official record
Conditions
Chronic Constipation
Interventions
TD-5108
Drug
Lead sponsor
Alfasigma S.p.A.
Industry
Eligibility
18 Years to 64 Years
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 8, 2025 · Synced Oct 23, 2026, 5:32 AM EDT
Recruiting Phase 3 Interventional

A Study to Compare the Efficacy of Nivolumab and Relatlimab Plus Chemotherapy vs Pembrolizumab Plus Chemotherapy for Stage IV/Recurrent Non-squamous Non-small Cell Lung Cancer With PD-L1 Expression ≥ 1%

NCT06561386
View directory record Official record
Conditions
Non-small Cell Lung Cancer
Interventions
Nivolumab, Relatlimab, Pembrolizumab, Carboplatin, Pemetrexed, Cisplatin
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2032
U.S. locations
56
States / cities
Mobile, Alabama • Tucson, Arizona • Los Angeles, California + 52 more
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Oct 23, 2026, 5:32 AM EDT
Recruiting Phase 1 Interventional

A Study of LY4050784 in Participants With Advanced or Metastatic Solid Tumors

NCT06561685
View directory record Official record
Conditions
Metastatic Solid Tumor, Advanced Solid Tumor, Non-small Cell Lung Cancer, SMARCA4-Deficient Tumor
Interventions
LY4050784, Pembrolizumab, Cisplatin, Carboplatin, Pemetrexed, Paclitaxel, Nab paclitaxel
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
340 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
17
States / cities
Santa Monica, California • Aurora, Colorado • Denver, Colorado + 10 more
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 23, 2026, 5:32 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Durvalumab and Tremelimumab With or Without High or Low-Dose Radiation Therapy in Treating Patients With Metastatic Colorectal or Non-small Cell Lung Cancer

NCT02888743
View directory record Official record
Conditions
Metastatic Colorectal Carcinoma, Metastatic Lung Non-Small Cell Carcinoma, Stage IV Colorectal Cancer AJCC v7, Stage IV Lung Non-Small Cell Cancer AJCC v7, Stage IVA Colorectal Cancer AJCC v7, Stage IVB Colorectal Cancer AJCC v7
Interventions
Durvalumab, Radiation Therapy, Tremelimumab
Biological · Radiation
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
41
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Los Angeles, California + 29 more
Source: ClinicalTrials.gov public record
Updated Jul 31, 2026 · Synced Oct 23, 2026, 5:32 AM EDT
Completed Not applicable Interventional

Pilot Study of a CF-specific CBT Intervention for Adolescents

NCT05271643
View directory record Official record
Conditions
Cystic Fibrosis, Depression, Anxiety
Interventions
Cognitive Behavioral Therapy (CBT)
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
12 Years to 17 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
3
States / cities
Kansas City, Kansas • Boston, Massachusetts • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 23, 2026, 5:32 AM EDT
Recruiting Phase 4 Interventional

A Comparative Effectiveness Study of Positive Airway Pressure (PAP) Therapy, Dental Device, and Atomoxetine-Oxybutynin for Treatment of Obstructive Sleep Apnea in Adults

NCT07679282
View directory record Official record
Conditions
Obstructive Sleep Apnea (OSA)
Interventions
Positive airway pressure (PAP) therapy, Sleep dental device, Atomoxetine-oxybutynin
Device · Drug
Lead sponsor
Sairam Parthasarathy
Other
Eligibility
18 Years and older
Enrollment
2,400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
4
States / cities
Tucson, Arizona • Redwood City, California • Miami, Florida + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 19, 2026 · Synced Oct 23, 2026, 5:32 AM EDT
Completed Phase 1Phase 2 Interventional Results available

PEEP as Rescue Therapy for Asthmatics With Elevated BMI

NCT02696980
View directory record Official record
Conditions
Asthma
Interventions
Positive Expiratory Pressure
Device
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Colchester, Vermont
Source: ClinicalTrials.gov public record
Updated Jul 17, 2024 · Synced Oct 23, 2026, 5:32 AM EDT
Completed Phase 2 Interventional Results available

Study of Durvalumab Following Radiation Therapy in Patients With Stage 3 Unresectable NSCLC Ineligible for Chemotherapy

NCT04249362
View directory record Official record
Conditions
Non-small Cell Lung Cancer
Interventions
Durvalumab
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
3
States / cities
Tucson, Arizona • Tampa, Florida • Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 10, 2025 · Synced Oct 23, 2026, 5:32 AM EDT
Completed Phase 3 Interventional

SR34006 Compared to Placebo in Patients Who Have Completed 6 Months of Treatment for Symptomatic Pulmonary Embolism or Deep Vein Thrombosis

NCT00071279
View directory record Official record
Conditions
Pulmonary Embolism, Deep Vein Thrombosis
Interventions
SR34006 (idraparinux sodium) Injection
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Enrollment
1,215 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
32
States / cities
Bay Pines, Florida • Brandon, Florida • Jacksonville, Florida + 23 more
Source: ClinicalTrials.gov public record
Updated Apr 6, 2011 · Synced Oct 23, 2026, 5:32 AM EDT
Completed Phase 3 Interventional

A Study Evaluating the Efficacy and Safety of Ralinepag to Improve Treatment Outcomes in PAH Patients

NCT03626688
View directory record Official record
Conditions
PAH, Pulmonary Hypertension, Pulmonary Arterial Hypertension, Hypertension, Connective Tissue Diseases, Familial Primary Pulmonary Hypertension, Vascular Diseases, Cardiovascular Diseases, Hypertension, Pulmonary, Lung Diseases, Respiratory Tract Disease
Interventions
Ralinepag, Placebo
Drug
Lead sponsor
United Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
687 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
68
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 50 more
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Oct 23, 2026, 5:32 AM EDT
Completed Not applicable Interventional

The Efficacy of Vocal Function Exercises for Laryngeal Cancers

NCT02156518
View directory record Official record
Conditions
Vocal Folds
Interventions
Vocal Function Exercises, Vocal Hygiene
Procedure
Lead sponsor
Vrushali Angadi
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
2
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated May 8, 2018 · Synced Oct 23, 2026, 5:32 AM EDT
Completed Phase 1Phase 2 Interventional Results available

SS1P and Pentostatin Plus Cyclophosphamide for Mesothelioma

NCT01362790
View directory record Official record
Conditions
Mesothelioma, Adenocarcinoma of Lung, Pancreatic Neoplasms
Interventions
Pentostatin, Cyclophosphamide, SS1(dsFv)PE38 - lot 073I0809, SS1(dsFv)PE38 - lot FIL129J01
Drug · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 99 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 6, 2019 · Synced Oct 23, 2026, 5:32 AM EDT
Active, not recruiting Phase 2 Interventional

Study of Radiation Therapy Followed by Atezolizumab in Stage II or III Non-small Cell Lung Cancer Patients

NCT04310020
View directory record Official record
Conditions
Lung Non-Small Cell Carcinoma, Stage II Lung Cancer AJCC v8, Stage III Lung Cancer AJCC v8
Interventions
Atezolizumab, Biospecimen Collection, Computed Tomography, Hypofractionated Radiation Therapy, Magnetic Resonance Imaging
Drug · Procedure · Radiation
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
170
States / cities
Birmingham, Alabama • Anchorage, Alaska • Jonesboro, Arkansas + 107 more
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Oct 23, 2026, 5:32 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Mesenchymal Stem Cells for the Treatment of COVID-19

NCT04573270
View directory record Official record
Conditions
Covid19, Prophylaxis
Interventions
PrimePro, Placebo
Biological · Other
Lead sponsor
Thomas Advanced Medical LLC
Industry
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Culver City, California
Source: ClinicalTrials.gov public record
Updated Oct 5, 2020 · Synced Oct 23, 2026, 5:32 AM EDT
Completed Phase 3 Interventional Results available

Study to Evaluate Efficacy and Safety of Mepolizumab for Frequently Exacerbating Chronic Obstructive Pulmonary Disease (COPD) Patients

NCT02105948
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Mepolizumab, Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
40 Years and older
Enrollment
837 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
20
States / cities
Newport Beach, California • Rochester, Minnesota • Saint Charles, Missouri + 17 more
Source: ClinicalTrials.gov public record
Updated Aug 31, 2018 · Synced Oct 23, 2026, 5:32 AM EDT
Completed Not applicable Interventional

Iscar for Second Line Treatment of Advanced Non-Small Cell Lung Cancer

NCT00283478
View directory record Official record
Conditions
Non-Small Cell Lung Cancer
Interventions
Iscar Quercus, Gemcitabine
Drug
Lead sponsor
Kentuckiana Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Oct 31, 2007 · Synced Oct 23, 2026, 5:32 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Using MRI to Visualize Regional Therapy Response in Idiopathic Pulmonary Fibrosis

NCT02478268
View directory record Official record
Conditions
Idiopathic Pulmonary Fibrosis
Interventions
Hyperpolarized 129-Xenon gas, MRI
Drug · Device
Lead sponsor
Bastiaan Driehuys
Other
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
2
States / cities
Durham, North Carolina • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 11, 2021 · Synced Oct 23, 2026, 5:32 AM EDT
Recruiting Phase 3 Interventional

Testing the Addition of High Dose, Targeted Radiation to the Usual Treatment for Locally-Advanced Inoperable Non-Small Cell Lung Cancer

NCT05624996
View directory record Official record
Conditions
Locally Advanced Lung Non-Small Cell Carcinoma, Stage IIB Lung Cancer AJCC v8, Stage III Lung Cancer AJCC v8
Interventions
Carboplatin, Cisplatin, Computed Tomography, Durvalumab, Etoposide, Image Guided Radiation Therapy, Nab-paclitaxel, Osimertinib, Paclitaxel, Pemetrexed, Positron Emission Tomography, Questionnaire Administration, Stereotactic Body Radiation Therapy
Drug · Procedure · Biological + 2 more
Lead sponsor
NRG Oncology
Other
Eligibility
18 Years and older
Enrollment
474 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2036
U.S. locations
476
States / cities
Birmingham, Alabama • Daphne, Alabama • Fairhope, Alabama + 357 more
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Oct 23, 2026, 5:32 AM EDT
Terminated Phase 1Phase 2 Interventional

Radiation Eliminates Storming Cytokines and Unchecked Edema as a 1-Day Treatment for COVID-19

NCT04366791
View directory record Official record
Conditions
Pneumonia, Coronavirus Infection in 2019 (COVID-19), Severe Acute Respiratory Syndrome (SARS) Pneumonia
Interventions
Low Dose Radiation Therapy
Radiation
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 29, 2022 · Synced Oct 23, 2026, 5:32 AM EDT
Completed Not applicable Interventional

Reduced Contractile Reserve: a Therapeutic Target in Heart Failure With Preserved Ejection Fraction(HFpEF)

NCT01354613
View directory record Official record
Conditions
Heart Failure With Preserved Ejection Fraction, Pulmonary Disease, Left Ventricular Hypertrophy/Hypertension
Interventions
Dobutamine, Amlodipine
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 11, 2019 · Synced Oct 23, 2026, 5:32 AM EDT
Completed Phase 2 Interventional Results available

Study to Evaluate the Safety and Efficacy of High Dose Intravenous Immune Globulin (IVIG) Plus Standard Medical Treatment (SMT) Versus SMT Alone in Participants in Intensive Care Unit (ICU) With Coronavirus Disease (COVID-19)

NCT04480424
View directory record Official record
Conditions
COVID-19
Interventions
GAMUNEX-C, Standard Medical Treatment
Biological · Drug
Lead sponsor
Grifols Therapeutics LLC
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
18
States / cities
Chandler, Arizona • Coronado, California • Chicago, Illinois + 15 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2022 · Synced Oct 23, 2026, 5:32 AM EDT