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ClinicalTrials.gov public records Last synced Oct 13, 2026, 11:19 PM EDT

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Showing 505–528 of 715 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Cystic Fibrosis, Pulmonary Clear all
Completed Phase 2 Interventional

Clearing Lungs With Epithelial Sodium Channel (ENaC) Inhibition in Cystic Fibrosis (CF)

NCT02343445
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
P-1037, Hypertonic Saline, Saline
Drug
Lead sponsor
Parion Sciences
Industry
Eligibility
12 Years to 80 Years
Enrollment
142 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
33
States / cities
Los Angeles, California • Gainesville, Florida • Miami, Florida + 30 more
Source: ClinicalTrials.gov public record
Updated Jul 26, 2021 · Synced Oct 13, 2026, 11:19 PM EDT
Active, not recruiting Phase 3 Interventional

A Study Evaluating the Long-term Safety and Efficacy of VX-121 Combination Therapy

NCT05444257
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
VX-121/TEZ/D-IVA
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
12 Years and older
Enrollment
822 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
72
States / cities
Birmingham, Alabama • Tucson, Arizona • Little Rock, Arkansas + 65 more
Source: ClinicalTrials.gov public record
Updated Oct 9, 2026 · Synced Oct 13, 2026, 11:19 PM EDT
Completed Not applicable Interventional

Web-based Delivery of Effective Treatment for Growth in Cystic Fibrosis

NCT01686672
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Web Intervention
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
4 Years to 9 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 21, 2014 · Synced Oct 13, 2026, 11:19 PM EDT
Completed Phase 3 Interventional Results available

Use of Ultrase® MT12 in Young Cystic Fibrosis Children (CF)

NCT00880100
View directory record Official record
Conditions
Cystic Fibrosis, Pancreatic Insufficiency
Interventions
Ultrase® MT12
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
2 Years to 6 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
15
States / cities
Aurora, Colorado • Ann Arbor, Michigan • Grand Rapids, Michigan + 11 more
Source: ClinicalTrials.gov public record
Updated Mar 16, 2017 · Synced Oct 13, 2026, 11:19 PM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy Study of Aztreonam for Inhalation Solution (AZLI) in Patients With Cystic Fibrosis and Chronic Burkholderia Species Infection

NCT01059565
View directory record Official record
Conditions
Cystic Fibrosis, Burkholderia Infections
Interventions
AZLI, Placebo
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
6 Years and older
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
34
States / cities
Mobile, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 31 more
Source: ClinicalTrials.gov public record
Updated Mar 11, 2014 · Synced Oct 13, 2026, 11:19 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Blood Flow and Vascular Function in Cystic Fibrosis

NCT02057458
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Sildenafil (Acute-1 hour), Sildenafil (Subchronic-4 weeks), Placebo
Drug
Lead sponsor
Augusta University
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 24, 2020 · Synced Oct 13, 2026, 11:19 PM EDT
Recruiting Phase 4 Interventional

Ensuring Access to Optimal Therapy in CF: The ENACT Study

NCT07148739
View directory record Official record
Conditions
Cystic Fibrosis (CF)
Interventions
Elexacaftor / Ivacaftor / Tezacaftor, therapeutic drug monitoring
Drug · Other
Lead sponsor
Arkansas Children's Hospital Research Institute
Other
Eligibility
3 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
3
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Oct 13, 2026, 11:19 PM EDT
Completed Phase 2 Interventional Results available

A Study to Test How Well BI 1291583 is Tolerated by People With Cystic Fibrosis Bronchiectasis (Clairafly™)

NCT05865886
View directory record Official record
Conditions
Cystic Fibrosis, Bronchiectasis
Interventions
BI 1291583, Placebo to BI 1291583
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
7
States / cities
Denver, Colorado • Altamonte Springs, Florida • South Portland, Maine + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Oct 13, 2026, 11:19 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

PatientSpot Formerly Known as ArthritisPower

NCT03840928
View directory record Official record
Conditions
Rheumatoid Arthritis, Ankylosing Spondylitis, Fibromyalgia, Gout, Crohn Disease, Juvenile Idiopathic Arthritis, Lupus Erythematosus, Myositis, Osteoarthritis, Osteoporosis, Psoriasis, Psoriatic Arthritis, Scleroderma, Dermatomyositis, Inflammatory Bowel Diseases, Polymyositis, Axial Spondyloarthritis, Diffuse Idiopathic Skeletal Hyperostosis, Polymyalgia Rheumatica, Giant Cell Arteritis, Temporal Arteritis, Wegener, Relapsing Polychondritis, Undifferentiated Connective Tissue Disease, Spinal Cord Injuries, Alzheimer Disease, Amyotrophic Lateral Sclerosis, Ataxia, Bell Palsy, Brain Tumor, Cerebral Aneurysm, Epilepsy, Guillain-Barre Syndrome, Headache, Head Injury, Hydrocephalus, Lumbar Disc Disease, Meningitis, Multiple Sclerosis, Muscular Dystrophy, Neurocutaneous Syndromes, Parkinson Disease, Stroke, Cluster Headache, Tension-Type Headache, Chronic Obstructive Pulmonary Disease, Asthma, Lung Cancer, Cystic Fibrosis, Sleep Apnea, Eczema, Alopecia, Chronic Inflammation, Unstable Angina, Heart Attack, Heart Failure, Arrythmia, Valve Heart Disease, High Blood Pressure, Congenital Heart Disease, Peripheral Arterial Disease, Diabetes, Chronic Liver Disease, Obesity
Interventions
Not listed
Lead sponsor
Global Healthy Living Foundation
Other
Eligibility
19 Years and older
Enrollment
40,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2025
U.S. locations
1
States / cities
Upper Nyack, New York
Source: ClinicalTrials.gov public record
Updated Dec 13, 2023 · Synced Oct 13, 2026, 11:19 PM EDT
Completed Not applicable Interventional Results available

Comparison of MRI and Molecular Breast Imaging in Breast Diagnostic Evaluation

NCT00591864
View directory record Official record
Conditions
Breast Cancer
Interventions
Molecular Breast Imaging
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
25 Years and older · Female only
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 9, 2014 · Synced Oct 13, 2026, 11:19 PM EDT
Completed Phase 3 Interventional Results available

Study of Ivacaftor in Subjects With Cystic Fibrosis (CF) Who Have a Non-G551D CF Transmembrane Conductance Regulator (CFTR) Gating Mutation

NCT01614470
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Ivacaftor, Placebo
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
6 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
8
States / cities
Tampa, Florida • Atlanta, Georgia • Chicago, Illinois + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 29, 2014 · Synced Oct 13, 2026, 11:19 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Zinc Homeostasis and Kinetics in Children With Cystic Fibrosis (CF)

NCT00104494
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Zinc acetate (20mg/d)
Drug
Lead sponsor
Cystic Fibrosis Foundation
Other
Eligibility
8 Years to 14 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2007
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 30, 2015 · Synced Oct 13, 2026, 11:19 PM EDT
Completed Phase 2 Interventional

Study Assessing PTI-428 Safety, Tolerability, Pharmacokinetics and Effect in Subjects With Cystic Fibrosis

NCT03591094
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
PTI-428, Placebo
Drug
Lead sponsor
Proteostasis Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
26
States / cities
Birmingham, Alabama • Tucson, Arizona • Stanford, California + 21 more
Source: ClinicalTrials.gov public record
Updated Feb 27, 2020 · Synced Oct 13, 2026, 11:19 PM EDT
Terminated No phase listed Observational

Evaluation of Inhaled Antibiotics on Bacterial Diversity and Richness in the Cystic Fibrosis Lung

NCT02113397
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
TOBI™ Podhaler™ 112 mg inhaled twice daily, Colistimethate 75 mg inhaled two times daily
Drug
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
12 Years to 75 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Mar 12, 2018 · Synced Oct 13, 2026, 11:19 PM EDT
Completed Phase 1 Interventional

PK Study of N91115 in Cystic Fibrosis Patients

NCT02227888
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
N91115
Drug
Lead sponsor
Nivalis Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
3
States / cities
Birmingham, Alabama • Aurora, Colorado • Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Nov 7, 2016 · Synced Oct 13, 2026, 11:19 PM EDT
Completed Phase 4 Interventional Results available

Evaluation of Ivacaftor in Patients Using Ataluren for Nonsense Mutations

NCT03256799
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Ivacaftor/Ataluren
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jul 19, 2019 · Synced Oct 13, 2026, 11:19 PM EDT
Not listed Phase 1Phase 2 Interventional Accepts healthy volunteers

SAD and MAD of Inhaled AR-501 in Health Adults and P. Aeruginosa Infected Cystic Fibrosis Subjects

NCT03669614
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Inhaled AR-501, Inhaled Placebo
Drug
Lead sponsor
Aridis Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 49 Years
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
25
States / cities
Tucson, Arizona • Long Beach, California • Denver, Colorado + 22 more
Source: ClinicalTrials.gov public record
Updated Mar 9, 2023 · Synced Oct 13, 2026, 11:19 PM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Safety and Efficacy of Long Term Treatment With VX-661 in Combination With Ivacaftor in Participants With Cystic Fibrosis Who Have an F508del-CFTR Mutation

NCT02565914
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
TEZ/IVA, IVA
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
12 Years and older
Enrollment
1,131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2022
U.S. locations
69
States / cities
Birmingham, Alabama • Tucson, Arizona • Little Rock, Arkansas + 66 more
Source: ClinicalTrials.gov public record
Updated Sep 28, 2023 · Synced Oct 13, 2026, 11:19 PM EDT
Completed Not applicable Interventional Results available

Effect of Hypertonic Saline on Mucus Clearance in Children Ages 5-12 With Cystic Fibrosis

NCT01031706
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Hypertonic Saline, Placebo
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
5 Years to 12 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 3, 2017 · Synced Oct 13, 2026, 11:19 PM EDT
Terminated No phase listed Observational

A Multi-Center Study of the CF Quantum® Sweat Test System

NCT02404714
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Iontophoresis sweat test
Device
Lead sponsor
Polychrome Medical, Inc.
Industry
Eligibility
Not listed
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
6
States / cities
Birmingham, Alabama • Chicago, Illinois • Ann Arbor, Michigan + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 31, 2018 · Synced Oct 13, 2026, 11:19 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Safety and Tolerability Study of Allogeneic Mesenchymal Stem Cell Infusion in Adults With Cystic Fibrosis

NCT02866721
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Mesenchymal Stem Cells
Biological
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 30, 2023 · Synced Oct 13, 2026, 11:19 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Phenylbutyrate/Genistein Duotherapy in Delta F508-Heterozygotes (for Cystic Fibrosis)

NCT00590538
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Sodium 4-Phenylbutyrate, Genistein (Unconjugated Isoflavones 100), Placebo
Drug
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 30, 2011 · Synced Oct 13, 2026, 11:19 PM EDT
Completed Not applicable Interventional

MyVoice:CF Decision Aid for Women With Cystic Fibrosis

NCT04825236
View directory record Official record
Conditions
Cystic Fibrosis, Contraception, Physician-Patient Relations, Pregnancy Complications
Interventions
MyVoice:CF
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 6, 2023 · Synced Oct 13, 2026, 11:19 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

19F MRI in Healthy Children and Children With Mild Cystic Fibrosis Lung Disease

NCT06066723
View directory record Official record
Conditions
Cystic Fibrosis in Children
Interventions
19F MRI
Combination Product
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
6 Years to 17 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 2, 2026 · Synced Oct 13, 2026, 11:19 PM EDT