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ClinicalTrials.gov public records Last synced Oct 13, 2026, 8:07 PM EDT

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Showing 385–408 of 715 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Cystic Fibrosis, Pulmonary Clear all
Completed Phase 3 Interventional Results available

Ciprofloxacin Dry Powder for Inhalation in Non-cystic Fibrosis Bronchiectasis (Non-CF BE)

NCT01764841
View directory record Official record
Conditions
Bronchiectasis
Interventions
Ciprofloxacin DPI (BAYQ3939), Placebo
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
416 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
39
States / cities
Jasper, Alabama • Flagstaff, Arizona • Phoenix, Arizona + 34 more
Source: ClinicalTrials.gov public record
Updated Jan 24, 2018 · Synced Oct 13, 2026, 8:07 PM EDT
Completed Not applicable Interventional

Preventing Depression and Anxiety: A Cystic Fibrosis-Specific Cognitive Behavioral Therapy Intervention

NCT03992027
View directory record Official record
Conditions
Depression, Anxiety
Interventions
CF-CBT: A Cognitive-Behavioral Skills-Based Program to Promote Emotional Well-Being for Adults wtih Cystic Fibrosis, Waitlist Control
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
4
States / cities
Palo Alto, California • Kansas City, Kansas • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 25, 2023 · Synced Oct 13, 2026, 8:07 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Detecting Lung Infections Through Vibration

NCT02056860
View directory record Official record
Conditions
Lung Infection
Interventions
Group 1 will receive 15 Hz, Group 2 will receive 30 Hz, Group 3 will receive 60 Hz, Group 4 will receive 100 Hz, Phase II Optimal Frequency
Procedure
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 50 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 16, 2016 · Synced Oct 13, 2026, 8:07 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Airway Alkalinization and Nasal Colonization

NCT03078088
View directory record Official record
Conditions
Healthy Subjects, Cystic Fibrosis
Interventions
Tham, Saline
Drug
Lead sponsor
Lakshmi Durairaj
Other
Eligibility
16 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Mar 30, 2020 · Synced Oct 13, 2026, 8:07 PM EDT
Completed Phase 3 Interventional

Evaluation of Long-term Safety and Efficacy of ELX/TEZ/IVA in Cystic Fibrosis (CF) Participants 2 Years and Older

NCT05153317
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
ELX/TEZ/IVA, IVA
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
2 Years and older
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
13
States / cities
Tucson, Arizona • Palo Alto, California • Aurora, Colorado + 10 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Oct 13, 2026, 8:07 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Study of Metabolic Effects of Pregnancy in Women With Cystic Fibrosis

NCT00014768
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
glucose, insulin, leucine
Drug
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
0 Years and older · Female only
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2001
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 13, 2026, 8:07 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Hormonal Responses to a Mixed Meal in People With Cystic Fibrosis

NCT06163482
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Mixed meal
Other
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years to 45 Years
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Oct 13, 2026, 8:07 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Glycerol Phenylbutyrate Corrector Therapy For CF (Cystic Fibrosis)

NCT02323100
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Ravicti low dose, Placebo
Drug
Lead sponsor
National Jewish Health
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
3
States / cities
Denver, Colorado • Baltimore, Maryland • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 17, 2026 · Synced Oct 13, 2026, 8:07 PM EDT
Completed Phase 1Phase 2 Interventional

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

NCT02718495
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
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
20
States / cities
Stanford, California • Altamonte Springs, Florida • Gainesville, Florida + 16 more
Source: ClinicalTrials.gov public record
Updated Mar 21, 2019 · Synced Oct 13, 2026, 8:07 PM EDT
Completed No phase listed Observational Results available

Impact of Discontinuing Chronic Therapies in People With Cystic Fibrosis on Highly Effective CFTR Modulator Therapy

NCT04378153
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
Nicole Hamblett
Other
Eligibility
12 Years and older
Enrollment
987 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
80
States / cities
Birmingham, Alabama • Anchorage, Alaska • Tucson, Arizona + 69 more
Source: ClinicalTrials.gov public record
Updated Dec 4, 2024 · Synced Oct 13, 2026, 8:07 PM EDT
Completed Phase 3 Interventional Results available

A Safety and Efficacy Trial of Inhaled Mannitol in Adult Cystic Fibrosis Subjects

NCT02134353
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Inhaled mannitol, Placebo Comparator: Arm B - Control
Drug
Lead sponsor
Syntara
Industry
Eligibility
18 Years to 99 Years
Enrollment
423 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
36
States / cities
Mobile, Alabama • Tucson, Arizona • Little Rock, Arkansas + 32 more
Source: ClinicalTrials.gov public record
Updated Oct 28, 2020 · Synced Oct 13, 2026, 8:07 PM EDT
Completed No phase listed Observational

Assessment of Fat Free Mass Index and Its Impact on Health in Children With Cystic Fibrosis

NCT01401439
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
University of Arkansas
Other
Eligibility
7 Years to 17 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Aug 9, 2016 · Synced Oct 13, 2026, 8:07 PM EDT
Completed Phase 3 Interventional Results available

A Phase 3 Study of Tezacaftor (VX-661) in Combination With Ivacaftor (VX-770) in Subjects Aged 12 Years and Older With Cystic Fibrosis (CF), Who Have One F508del-CFTR Mutation and a Second Mutation That Has Been Demonstrated to be Clinically Responsive to Ivacaftor

NCT02412111
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Ivacaftor, Tezacaftor/Ivacaftor
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
12 Years and older
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
33
States / cities
Birmingham, Alabama • Oakland, California • San Diego, California + 30 more
Source: ClinicalTrials.gov public record
Updated Jan 8, 2019 · Synced Oct 13, 2026, 8:07 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Ph 1/2 Study Evaluating Safety and Tolerability of Inhaled AP-PA02 in Subjects With Chronic Pseudomonas Aeruginosa Lung Infections and Cystic Fibrosis

NCT04596319
View directory record Official record
Conditions
Cystic Fibrosis, Pseudomonas Aeruginosa, Pseudomonas, Lung Infection, Lung Infection Pseudomonal
Interventions
AP-PA02, Placebo
Biological · Other
Lead sponsor
Armata Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
20
States / cities
Los Angeles, California • Tampa, Florida • Boise, Idaho + 16 more
Source: ClinicalTrials.gov public record
Updated Jan 31, 2024 · Synced Oct 13, 2026, 8:07 PM EDT
Recruiting No phase listed Observational

Detection of Unsuspected Small Airways Obstruction in Cystic Fibrosis

NCT03839992
View directory record Official record
Conditions
Cystic Fibrosis in Children
Interventions
spirometry
Diagnostic Test
Lead sponsor
Gelb, Arthur F., M.D.
Individual
Eligibility
5 Years to 40 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
2
States / cities
Lakewood, California • Long Beach, California
Source: ClinicalTrials.gov public record
Updated Oct 26, 2023 · Synced Oct 13, 2026, 8:07 PM EDT
Completed No phase listed Observational

Orkambi Treatment in 2 to 5 Year Old Children With CF

NCT03795363
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Orkambi
Drug
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
2 Years to 5 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 2, 2021 · Synced Oct 13, 2026, 8:07 PM EDT
Completed No phase listed Observational

Biomarkers of Iron Homeostasis and Responses to Cystic Fibrosis Pulmonary Exacerbation (CFPE) Treatment

NCT02188758
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Adults - CFPE Treatment
Other
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
2
States / cities
South Portland, Maine • Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Mar 13, 2018 · Synced Oct 13, 2026, 8:07 PM EDT
Active, not recruiting Phase 4 Interventional

BEGIN Novel ImagiNG Biomarkers

NCT05517655
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
129Xe
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
6 Years to 8 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2029
U.S. locations
3
States / cities
Kansas City, Kansas • Cincinnati, Ohio • Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Oct 13, 2026, 8:07 PM EDT
Completed No phase listed Observational

A Prospective Study to Evaluate Biological and Clinical Effects of Significantly Corrected CFTR Function

NCT04038047
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
Nicole Hamblett
Other
Eligibility
12 Years and older
Enrollment
490 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
56
States / cities
Birmingham, Alabama • Anchorage, Alaska • Little Rock, Arkansas + 47 more
Source: ClinicalTrials.gov public record
Updated Jan 28, 2025 · Synced Oct 13, 2026, 8:07 PM EDT
Completed No phase listed Observational

The Role of Bacteria and Genetic Variations in Cystic Fibrosis

NCT00043225
View directory record Official record
Conditions
Psuedomas Infection, Cystic Fibrosis
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
9 Years to 80 Years
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2018
U.S. locations
4
States / cities
Bethesda, Maryland • Seattle, Washington • Madison, Wisconsin + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 29, 2021 · Synced Oct 13, 2026, 8:07 PM EDT
Not yet recruiting No phase listed Observational

Pharmacokinetics of CFTR Modulators in Pregnant Individuals and in Postpartum Breastfeeding Mothers

NCT04940533
View directory record Official record
Conditions
Cystic Fibrosis, Pregnancy
Interventions
Not listed
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2028
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 20, 2026 · Synced Oct 13, 2026, 8:07 PM EDT
Active, not recruiting Phase 3 Interventional

Evaluation of VX-121/Tezacaftor/Deutivacaftor in Cystic Fibrosis (CF) Participants 1 Through 11 Years of Age

NCT05422222
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
VX-121/TEZ/D-IVA
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
1 Year to 11 Years
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2030
U.S. locations
19
States / cities
Orange, California • Palo Alto, California • Aurora, Colorado + 16 more
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Oct 13, 2026, 8:07 PM EDT
Completed Phase 2 Interventional Results available

SPI-1005 for Prevention and Treatment of Tobramycin Induced Ototoxicity

NCT02819856
View directory record Official record
Conditions
Ototoxicity
Interventions
Placebo, SPI-1005 Ebselen 200mg Capsule x1, SPI-1005 Ebselen 200mg Capsule x2, SPI-1005 Ebselen 200mg Capsule x3
Drug
Lead sponsor
Sound Pharmaceuticals, Incorporated
Industry
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 13, 2026, 8:07 PM EDT
Completed Phase 3 Interventional Results available

A Study of VX-659 Combination Therapy in CF Subjects Homozygous for F508del (F/F)

NCT03460990
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
VX-659/TEZ/IVA, TEZ/IVA, IVA, Placebo
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
12 Years and older
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
28
States / cities
Birmingham, Alabama • New Haven, Connecticut • Miami, Florida + 25 more
Source: ClinicalTrials.gov public record
Updated Oct 17, 2019 · Synced Oct 13, 2026, 8:07 PM EDT