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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Pulmonary Function Clear all
Completed Not applicable Interventional

Transfusion-Induced Alterations of Pulmonary and Immune Function in Mechanically Ventilated Patients

NCT00751322
View directory record Official record
Conditions
Pulmonary Edemas, Blood Protein Disorders
Interventions
RBC transfusion of 5 days or less storage age, RBC transfusion of conventional storage age
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 30, 2012 · Synced Sep 6, 2026, 4:50 PM EDT
Not listed No phase listed Observational

Functional Lung Imaging in Patients With Respiratory Compromise Undergoing Endobronchial Valve Placement

NCT05204875
View directory record Official record
Conditions
Emphysema
Interventions
X-ray Velocimetry
Radiation
Lead sponsor
Temple University
Other
Eligibility
40 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 23, 2022 · Synced Sep 6, 2026, 4:50 PM EDT
Withdrawn No phase listed Observational

Test-Retest Reliability of Pulmonary Function Tests in Patients With Duchenne's Muscular Dystrophy

NCT00207857
View directory record Official record
Conditions
Duchenne's Muscular Dystrophy, Scoliosis
Interventions
Not listed
Lead sponsor
Children's Healthcare of Atlanta
Other
Eligibility
6 Years to 21 Years · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 3, 2015 · Synced Sep 6, 2026, 4:50 PM EDT
Completed Not applicable Interventional

Nutrition for Asthmatics with Obesity

NCT05222451
View directory record Official record
Conditions
Asthma, Obesity
Interventions
DGA Diet, MCT Diet, KETO Diet
Other
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Feb 3, 2025 · Synced Sep 6, 2026, 4:50 PM EDT
Completed No phase listed Observational

Short-term Clinical Deterioration After Acute Pulmonary Embolism

NCT03915925
View directory record Official record
Conditions
Pulmonary Embolism
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
935 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
6
States / cities
San Diego, California • Newark, Delaware • Orlando, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 26, 2022 · Synced Sep 6, 2026, 4:50 PM EDT
Completed Not applicable Interventional Results available

Predictors of Recovery and the App-Facilitated Tele-Rehabilitation (AFTER) Program for COVID-19 Survivors

NCT04663945
View directory record Official record
Conditions
Covid-19, Deconditioning
Interventions
Biobehavioral Tele-rehabilitation Sessions
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
35 Years to 100 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Nov 3, 2022 · Synced Sep 6, 2026, 4:50 PM EDT
Completed Phase 3 Interventional Results available

Study Evaluating the Long-term Safety and Efficacy of VX-445 Combination Therapy

NCT04058366
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
ELX/TEZ/IVA, IVA
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
12 Years and older
Enrollment
251 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
33
States / cities
Tucson, Arizona • Long Beach, California • Palo Alto, California + 28 more
Source: ClinicalTrials.gov public record
Updated Jan 15, 2024 · Synced Sep 6, 2026, 4:50 PM EDT
Withdrawn Early Phase 1 Interventional

Comparison of 133Xe Scintigraphy With 19F MRI

NCT03532334
View directory record Official record
Conditions
Lung Diseases
Interventions
Perfluorinated Gas/Oxygen Mixture
Diagnostic Test
Lead sponsor
Hal C Charles
Other
Eligibility
18 Years to 99 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 23, 2018 · Synced Sep 6, 2026, 4:50 PM EDT
Completed No phase listed Observational

Endothelial Function in Patients With Scleroderma or Cirrhosis With and Without Pulmonary Hypertension

NCT01729611
View directory record Official record
Conditions
Pulmonary Hypertension
Interventions
Not listed
Lead sponsor
The Cleveland Clinic
Other
Eligibility
17 Years to 90 Years
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2021
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 1, 2021 · Synced Sep 6, 2026, 4:50 PM EDT
Completed Not applicable Interventional Results available

Piloting Pathways With Lung Cancer Patients

NCT04161157
View directory record Official record
Conditions
Metastatic Lung Cancer
Interventions
Pathways
Behavioral
Lead sponsor
Laurie McLouth
Other
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Oct 4, 2023 · Synced Sep 6, 2026, 4:50 PM EDT
Suspended Not applicable Interventional

Exercise Training to Improve Cardiopulmonary Hemodynamics in Heart Failure Patients

NCT04909008
View directory record Official record
Conditions
Heart Failure, Pulmonary Hypertension
Interventions
Exercise Training
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated May 3, 2026 · Synced Sep 6, 2026, 4:50 PM EDT
Completed Not applicable Interventional

Incentive Spirometry Prehabilitation Study

NCT03994848
View directory record Official record
Conditions
Pulmonary Disease
Interventions
Spirometry Group
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Dec 29, 2021 · Synced Sep 6, 2026, 4:50 PM EDT
Completed Phase 3 Interventional Results available

Nintedanib Twice Daily vs Placebo in Patients Diagnosed With Idiopathic Pulmonary Fibrosis (IPF)

NCT01979952
View directory record Official record
Conditions
Idiopathic Pulmonary Fibrosis
Interventions
Matching Placebo, Nintedanib
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
40 Years and older
Enrollment
113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
11
States / cities
Danbury, Connecticut • Sarasota, Florida • Skokie, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated Apr 16, 2018 · Synced Sep 6, 2026, 4:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Development Of An Innovative Panel of Methods To Measure Intestinal Macronutrient Digestion, Absorption, and Function

NCT01494909
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Ensure plus
Dietary Supplement
Lead sponsor
Texas A&M University
Other
Eligibility
10 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Sep 30, 2025 · Synced Sep 6, 2026, 4:50 PM EDT
Completed No phase listed Observational

Vasculitis Illness Perception (VIP) Study

NCT02190916
View directory record Official record
Conditions
Wegener Granulomatosis, Microscopic Polyangiitis, Churg-Strauss Syndrome, Polyarteritis Nodosa, Giant Cell Arteritis, Takayasu's Arteritis, Henoch-Schoenlein Purpura, Behcet's Disease, CNS Vasculitis
Interventions
Not listed
Lead sponsor
University of South Florida
Other
Eligibility
18 Years and older
Enrollment
707 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jul 14, 2014 · Synced Sep 6, 2026, 4:50 PM EDT
Completed Phase 2 Interventional Results available

Study to Evaluate the Safety and Efficacy of Ciprofloxacin (Inhaled) in Patients With Cystic Fibrosis

NCT00645788
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Ciprofloxacin (Cipro Inhale, BAYQ3939), Placebo
Drug
Lead sponsor
Bayer
Industry
Eligibility
12 Years and older
Enrollment
288 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
58
States / cities
Phoenix, Arizona • Tucson, Arizona • Little Rock, Arkansas + 47 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2014 · Synced Sep 6, 2026, 4:50 PM EDT
Not listed Not applicable Interventional

Vitamin D in Pediatric Asthma: a Randomized Controlled Open-label Pilot Trial

NCT02054975
View directory record Official record
Conditions
Asthma, Vitamin D Deficiency
Interventions
Vitamin D2 + vitamin D3, Vitamin D3
Drug
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
8 Years to 17 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 7, 2015 · Synced Sep 6, 2026, 4:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Pilot Study of Pulmonary Function in Dysphagic Infants

NCT00831038
View directory record Official record
Conditions
Chronic Lung Disease
Interventions
Infant Pulmonary Function Tests
Procedure
Lead sponsor
University of Tennessee
Other
Eligibility
1 Month to 24 Months
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 29, 2011 · Synced Sep 6, 2026, 4:50 PM EDT
Completed Not applicable Interventional Results available

Remote Pulmonary Function Testing and Nurse Coaching in ALS

NCT04490148
View directory record Official record
Conditions
ALS
Interventions
remote pulmonary function testing, standard pulmonary function testing, Nurse Respiratory Health Coaching (NRHC)
Device · Behavioral
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 23, 2024 · Synced Sep 6, 2026, 4:50 PM EDT
Completed Not applicable Interventional

Fish Oil and HMB Supplementation in COPD

NCT03796455
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Capsule + Powder supplementation, stable tracer infusion
Dietary Supplement · Other
Lead sponsor
Texas A&M University
Other
Eligibility
45 Years to 100 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
College Station, Texas
Source: ClinicalTrials.gov public record
Updated Feb 6, 2022 · Synced Sep 6, 2026, 4:50 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Learn How Renal Impairment Affects the Pharmacokinetics of PF-07817883.

NCT06586216
View directory record Official record
Conditions
COVID-19
Interventions
PF-07817883
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 90 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
3
States / cities
Miami, Florida • Tampa, Florida • Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 18, 2025 · Synced Sep 6, 2026, 4:50 PM EDT
Completed Not applicable Interventional

Wearable Robotic Functional Assistance for Stroke Rehabilitation

NCT00396708
View directory record Official record
Conditions
CVA (Cerebrovascular Accident)
Interventions
myomo e100 neurorobotic elbow brace
Device
Lead sponsor
Myomo
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 2, 2010 · Synced Sep 6, 2026, 4:50 PM EDT
Not listed No phase listed Observational

Effect of Randomization to Neuromuscular Blockade on Physical Functional Impairment and Recovery in ARDS

NCT03038906
View directory record Official record
Conditions
Acute Respiratory Distress Syndrome, Neuromyopathies
Interventions
Not listed
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
290 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 31, 2017 · Synced Sep 6, 2026, 4:50 PM EDT
Completed Phase 2 Interventional

A Study in People With Systemic Sclerosis to Test Whether Avenciguat (BI 685509) Has an Effect on Lung Function and Other Systemic Sclerosis Symptoms

NCT05559580
View directory record Official record
Conditions
Scleroderma, Systemic
Interventions
Avenciguat (BI 685509), Placebo
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years and older
Enrollment
214 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
20
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Covina, California + 16 more
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced Sep 6, 2026, 4:50 PM EDT