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ClinicalTrials.gov public records Last synced Oct 22, 2026, 10:29 AM EDT

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Showing 1–24 of 767 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Cystic Fibrosis Clear all
Completed Phase 4 Interventional

Comparison of Absorption of Vitamin D in Cystic Fibrosis

NCT01880346
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Vitamin D Powder, Vitamin D Oil
Dietary Supplement
Lead sponsor
Emory University
Other
Eligibility
18 Years to 59 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 20, 2015 · Synced Oct 22, 2026, 10:29 AM EDT
Terminated Not applicable Interventional

Phase 2 Study of Ex-vivo Perfusion and Ventilation of Lungs to Assess Transplant Suitability

NCT01241942
View directory record Official record
Conditions
Emphysema, Chronic Obstructive Pulmonary Disease (COPD), Cystic Fibrosis, Pulmonary Fibrosis, Bronchiectasis, Sarcoidosis, Pulmonary Hypertension, Alpha-1 Antitrypsin Deficiency
Interventions
Steen Solution™, Conventional Lung Transplant
Device · Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 13, 2018 · Synced Oct 22, 2026, 10:29 AM EDT
Completed Not applicable Interventional

Early Intervention in Pulmonary Exacerbation in Cystic Fibrosis

NCT00850551
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Early Intervention
Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 1, 2016 · Synced Oct 22, 2026, 10:29 AM EDT
Completed Phase 3 Interventional Results available

A Phase 3 Study of VX-445 Combination Therapy in Cystic Fibrosis (CF) Subjects Heterozygous for F508del and a Gating or Residual Function Mutation (F/G and F/RF Genotypes)

NCT04058353
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
ELX/TEZ/IVA, IVA, TEZ/IVA
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
12 Years and older
Enrollment
271 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
37
States / cities
Birmingham, Alabama • Tucson, Arizona • Long Beach, California + 32 more
Source: ClinicalTrials.gov public record
Updated Jul 2, 2021 · Synced Oct 22, 2026, 10:29 AM EDT
Withdrawn No phase listed Observational

Intermittent Versus Continuous Infusion Meropenem in Cystic Fibrosis

NCT02048163
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
Dayton Children's Hospital
Other
Eligibility
7 Years to 21 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Dayton, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 8, 2016 · Synced Oct 22, 2026, 10:29 AM EDT
Recruiting No phase listed Observational

Study to Evaluate Biological & Clinical Effects of Significantly Corrected CFTR Function in Infants & Young Children

NCT04509050
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Ivacaftor or elexacaftor/tezacaftor/ivacaftor
Drug
Lead sponsor
Sonya Heltshe
Other
Eligibility
Up to 10 Years
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
35
States / cities
Birmingham, Alabama • Palo Alto, California • Aurora, Colorado + 31 more
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Oct 22, 2026, 10:29 AM EDT
Completed No phase listed Observational

Investigating the Relationship Between Glycemia and Sleep in Adults With Cystic Fibrosis-Related Diabetes

NCT06700889
View directory record Official record
Conditions
Cystic Fibrosis Related Diabetes, Hyperglycaemia, Insomnia, Cardiometabolic Diseases, Circadian Rhythm Disorders
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 79 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 9, 2026 · Synced Oct 22, 2026, 10:29 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

BioEnergetics and Metabolomics in Cystic Fibrosis

NCT02225899
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
18 Years to 50 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 29, 2019 · Synced Oct 22, 2026, 10:29 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Muscle Accrual and Function in Cystic Fibrosis-Impact of Glucose Intolerance

NCT02776098
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
12 Years and older
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2024
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 7, 2024 · Synced Oct 22, 2026, 10:29 AM EDT
Completed Phase 2Phase 3 Interventional

Saline Hypertonic in Preschoolers + CT

NCT02950883
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Active Treatment Group 7% Hypertonic Saline, Control Group 0.9% Isotonic Saline
Drug
Lead sponsor
University of Washington, the Collaborative Health Studies Coordinating Center
Other
Eligibility
3 Years to 5 Years
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
7
States / cities
Aurora, Colorado • Indianapolis, Indiana • St Louis, Missouri + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 12, 2024 · Synced Oct 22, 2026, 10:29 AM EDT
Terminated Phase 4 Interventional Results available

A Pilot Study to Evaluate the Use of Smart Adherence Technology to Measure Lumacaftor/Ivacaftor Adherence in CF Subjects Homozygous for the F508del CFTR Mutation

NCT02823470
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
LUM/IVA, activated smart device, de-activated smart device
Drug · Device
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
16 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
7
States / cities
Hartford, Connecticut • Washington D.C., District of Columbia • Orlando, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 27, 2018 · Synced Oct 22, 2026, 10:29 AM EDT
Recruiting No phase listed Observational

Restarting Triple Therapy With Robust Monitoring for Adverse Events (RETRIAL)

NCT06683092
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
RETRIAL-Mental Health, RETRIAL-Liver, RETRIAL-Neuro
Other
Lead sponsor
Boston Children's Hospital
Other
Eligibility
6 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
18
States / cities
Birmingham, Alabama • Aurora, Colorado • Denver, Colorado + 14 more
Source: ClinicalTrials.gov public record
Updated Nov 3, 2025 · Synced Oct 22, 2026, 10:29 AM EDT
Completed No phase listed Observational

Coping Compliance and Adjustment in Adolescents With Cystic Fibrosis

NCT00577252
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
Akron Children's Hospital
Other
Eligibility
13 Years to 19 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Akron, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 24, 2009 · Synced Oct 22, 2026, 10:29 AM EDT
Recruiting No phase listed Observational

Natural History of Noncirrhotic Portal Hypertension

NCT02417740
View directory record Official record
Conditions
Cystic Fibrosis, Immunologic Deficiency Syndrome, Turner Syndrome, Congenital Hepatic Fibrosis, Idiopathic Non-Cirrhotic Portal Hypertension
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
12 Years to 100 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2029
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Oct 22, 2026, 10:29 AM EDT
Recruiting Phase 2 Interventional

Targeting Inflammation With Losartan to Improve Response to Modulator Therapy in Cystic Fibrosis.

NCT06364176
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Losartan, Placebo
Drug
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
12 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated May 2, 2025 · Synced Oct 22, 2026, 10:29 AM EDT
Completed Phase 3 Interventional Results available

Long-term Safety of Lumacaftor/Ivacaftor in Participants With Cystic Fibrosis Who Are Homozygous for F508del and 12 to <24 Months of Age at Treatment Initiation

NCT04235140
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
LUM/IVA
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
12 Months and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
20
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Aurora, Colorado + 17 more
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 22, 2026, 10:29 AM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Efficacy and Safety of Lumacaftor in Combination With Ivacaftor in Subjects With CF, Homozygous for the F508del-CFTR Mutation

NCT02514473
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
VX-809, Placebo, VX-770
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
6 Years to 11 Years
Enrollment
206 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
29
States / cities
Birmingham, Alabama • Los Angeles, California • Palo Alto, California + 26 more
Source: ClinicalTrials.gov public record
Updated Oct 23, 2017 · Synced Oct 22, 2026, 10:29 AM EDT
Recruiting Phase 2 Interventional

GLP-1 Agonist Therapy in Cystic Fibrosis-Related Glucose Intolerance

NCT04731272
View directory record Official record
Conditions
Cystic Fibrosis, Pancreatic Insufficiency, Abnormal Glucose Tolerance, Diabetes
Interventions
Dulaglutide 0.75Mg/0.5Ml Inj Pen
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
2
States / cities
Aurora, Colorado • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Oct 22, 2026, 10:29 AM EDT
Terminated Not applicable Interventional

Sensor Augmented Pump (SAP) Therapy for Inpatient CFRD Management

NCT03939065
View directory record Official record
Conditions
Cystic Fibrosis-related Diabetes, Cystic Fibrosis Pulmonary Exacerbation, Cystic Fibrosis in Children
Interventions
Sensor Augmented Pump Therapy, Standard of Care with CGM
Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
8 Years to 25 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 22, 2023 · Synced Oct 22, 2026, 10:29 AM EDT
Completed Phase 4 Interventional

Cefiderocol Pharmacokinetics in Adult Patients With Cystic Fibrosis

NCT05314764
View directory record Official record
Conditions
Cystic Fibrosis, Pneumonia, Bacterial
Interventions
Cefiderocol
Drug
Lead sponsor
Hartford Hospital
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
4
States / cities
Hartford, Connecticut • Indianapolis, Indiana • Pittsburgh, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 16, 2024 · Synced Oct 22, 2026, 10:29 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Flaxseed Modulates Inflammation and Oxidative Stress in CF

NCT02014181
View directory record Official record
Conditions
Cystic Fibrosis, Oxidative Stress, Inflammation
Interventions
finely ground flaxseed powder
Dietary Supplement
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 64 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 7, 2014 · Synced Oct 22, 2026, 10:29 AM EDT
Terminated Not applicable Interventional

Measuring and Improving Coproduction Using coopeRATE

NCT04060329
View directory record Official record
Conditions
Cystic Fibrosis, Chronic Disease
Interventions
coopeRATE Prompt
Behavioral
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
9
States / cities
San Diego, California • Denver, Colorado • Kansas City, Kansas + 6 more
Source: ClinicalTrials.gov public record
Updated Jul 9, 2020 · Synced Oct 22, 2026, 10:29 AM EDT
Recruiting No phase listed Observational

Impact of Sinus Surgery on Individuals With Cystic Fibrosis

NCT04469439
View directory record Official record
Conditions
Chronic Rhinosinusitis (Diagnosis), Cystic Fibrosis
Interventions
Not listed
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 99 Years
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
9
States / cities
Los Angeles, California • Stanford, California • Aurora, Colorado + 6 more
Source: ClinicalTrials.gov public record
Updated Sep 10, 2026 · Synced Oct 22, 2026, 10:29 AM EDT
Recruiting Phase 2 Interventional

A Study to Evaluate Safety and Explore Efficacy of New Lipase NHS7108 in Adult Participants With Exocrine Pancreatic Insufficiency.

NCT07559175
View directory record Official record
Conditions
Exocrine Pancreatic Insufficiency (EPI), Cystic Fibrosis (CF), Pancreatic Enzyme Abnormality, Pancreatic Diseases
Interventions
NHS7108, Zenpep®
Drug
Lead sponsor
Aimmune Nestlé Health Science US R&D, LLC
Industry
Eligibility
18 Years to 85 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
14
States / cities
Scottsdale, Arizona • Little Rock, Arkansas • Los Angeles, California + 10 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 22, 2026, 10:29 AM EDT