Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 12, 2026, 1:02 AM EDT

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

Showing 97–120 of 181 matching trials from the live ClinicalTrials.gov search.
Conditions
Cystic Fibrosis, Nontuberculous Mycobacterial Pulmonary Infection
Interventions
Not listed
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
1 Month to 99 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
7
States / cities
Denver, Colorado • Baltimore, Maryland • Austin, Texas + 4 more
Completed Phase 2Phase 3 Interventional Results available

Sildenafil Exercise: Role of PDE5 Inhibition

NCT04039087
Conditions
Cystic Fibrosis
Interventions
Sildenafil 40mg oral capsule, Placebo Oral capsule
Drug
Lead sponsor
National Jewish Health
Other
Eligibility
9 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
2
States / cities
Denver, Colorado • Augusta, Georgia
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
Completed No phase listed Observational

The Microvascular Complications Study

NCT00222508
Conditions
Cystic Fibrosis Related Diabetes
Interventions
Not listed
Lead sponsor
University of Minnesota
Other
Eligibility
Not listed
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2005
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Cystic Fibrosis
Interventions
Ivacaftor
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
6 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
33
States / cities
Birmingham, Alabama • Palo Alto, California • Denver, Colorado + 30 more
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
CF Therapeutics Development Network Coordinating Center
Network
Eligibility
18 Years to 75 Years
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
3
States / cities
Birmingham, Alabama • Iowa City, Iowa • Chapel Hill, North Carolina
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
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
Conditions
Cystic Fibrosis (CF), Cystic Fibrosis-related Diabetes, Diabetes, Retinopathy, Neuropathy, Nephropathy, Blood Pressure, Cardiovascular Risk, Microvascular
Interventions
observational study
Other
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
12 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
18
States / cities
Birmingham, Alabama • Los Angeles, California • Palo Alto, California + 15 more
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
Gilead Sciences
Industry
Eligibility
6 Years and older
Enrollment
510 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
31
States / cities
Anchorage, Alaska • Tucson, Arizona • Little Rock, Arkansas + 20 more
Conditions
Cystic Fibrosis
Interventions
Immediate Antibiotics, Tailored Treatment
Other
Lead sponsor
University of Washington, the Collaborative Health Studies Coordinating Center
Other
Eligibility
6 Years to 18 Years
Enrollment
121 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
10
States / cities
Tucson, Arizona • Aurora, Colorado • Atlanta, Georgia + 7 more
Conditions
Cystic Fibrosis-related Diabetes
Interventions
Measurement of differentially methylated insulin DNA
Diagnostic Test
Lead sponsor
University of Nebraska
Other
Eligibility
Up to 21 Years
Enrollment
40 participants
Timeline
2019 – 2021
U.S. locations
1
States / cities
Omaha, Nebraska
Conditions
Cystic Fibrosis
Interventions
inhaled 7% hypertonic saline (HS)
Drug
Lead sponsor
CF Therapeutics Development Network Coordinating Center
Network
Eligibility
12 Months to 30 Months
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Seattle, Washington
Active, not recruiting Phase 3 Interventional

Bionic Pancreas in CFRD

NCT06449677
Conditions
Cystic Fibrosis-related Diabetes
Interventions
iLet Bionic Pancreas System (BP), Usual Care (UC)
Device
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
14 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
16
States / cities
Aurora, Colorado • New Haven, Connecticut • Atlanta, Georgia + 13 more
Active, not recruiting No phase listed Observational

Colorectal Cancer Screening in Cystic Fibrosis

NCT05362344
Conditions
Cystic Fibrosis, Colorectal Cancer, Adenoma
Interventions
Stool tests
Procedure
Lead sponsor
University of Washington, the Collaborative Health Studies Coordinating Center
Other
Eligibility
18 Years to 75 Years
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
26
States / cities
Los Angeles, California • Palo Alto, California • Denver, Colorado + 21 more
Completed Phase 2 Interventional

PTC124 for Cystic Fibrosis

NCT00234663
Conditions
Cystic Fibrosis
Interventions
PTC124
Drug
Lead sponsor
PTC Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
5
States / cities
Birmingham, Alabama • Palo Alto, California • Denver, Colorado + 2 more
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Genetic Modifiers of Cystic Fibrosis Related Diabetes

NCT01113216
Conditions
Cystic Fibrosis Related Diabetes
Interventions
Not listed
Lead sponsor
Johns Hopkins University
Other
Eligibility
3 Months to 99 Years
Enrollment
1,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2030
U.S. locations
3
States / cities
Chicago, Illinois • Baltimore, Maryland • Minneapolis, Minnesota
Conditions
Cystic Fibrosis
Interventions
7% Hypertonic Saline (HS), 0.9% Isotonic Saline (IS)
Drug
Lead sponsor
CF Therapeutics Development Network Coordinating Center
Network
Eligibility
4 Months to 59 Months
Enrollment
321 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
28
States / cities
Birmingham, Alabama • Phoenix, Arizona • Palo Alto, California + 24 more
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
National Jewish Health
Other
Eligibility
6 Years to 99 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2025
U.S. locations
19
States / cities
Birmingham, Alabama • Los Angeles, California • San Diego, California + 15 more
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
Completed Not applicable Interventional Accepts healthy volunteers

Redox Imbalance and the Development of Cystic Fibrosis Diabetes

NCT02202876
Conditions
Diabetes Mellitus, Type 2, Cystic Fibrosis
Interventions
Oral Glucose Tolerance Test, High Glycemic Index Meal, Low Glycemic Index Meal, Test Soda, Fruit juice
Other
Lead sponsor
Emory University
Other
Eligibility
1 Year and older
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Atlanta, Georgia
Completed Phase 4 Interventional Results available

Standardized Treatment of Pulmonary Exacerbations II

NCT02781610
Conditions
Pulmonary Cystic Fibrosis
Interventions
Standard of care IV antibiotic(s)
Drug
Lead sponsor
Chris Goss
Other
Eligibility
18 Years and older
Enrollment
982 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
57
States / cities
Birmingham, Alabama • Anchorage, Alaska • Tucson, Arizona + 52 more
Conditions
Cystic Fibrosis, Nontuberculous Mycobacterium Infection
Interventions
Epidemiologic investigation
Other
Lead sponsor
National Jewish Health
Other
Eligibility
Not listed
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Denver, Colorado
Conditions
Cystic Fibrosis, Lung Infection, Cystic Fibrosis Pulmonary Exacerbation
Interventions
Not listed
Lead sponsor
University of Washington
Other
Eligibility
12 Years and older
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
12
States / cities
Birmingham, Alabama • Tucson, Arizona • Denver, Colorado + 7 more