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ClinicalTrials.gov public records Last synced Sep 9, 2026, 1:54 AM EDT

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

Pilot Study to Evaluate a Voice Journaling Application in Adolescents With Cystic Fibrosis

NCT05420844
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Kintsugi voice journaling application
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
14 Years to 18 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Nov 12, 2025 · Synced Sep 9, 2026, 1:54 AM EDT
Completed No phase listed Observational

Flourish™ Pediatric Esophageal Atresia

NCT03615495
View directory record Official record
Conditions
Esophageal Atresia, Digestive System Abnormalities, Esophageal Disorders Congenital
Interventions
Flourish Pediatric Esphogeal Atresia device
Device
Lead sponsor
Cook Research Incorporated
Industry
Eligibility
Up to 12 Months
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
11
States / cities
Honolulu, Hawaii • Chicago, Illinois • Boston, Massachusetts + 7 more
Source: ClinicalTrials.gov public record
Updated Dec 5, 2023 · Synced Sep 9, 2026, 1:54 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 2, 2025 · Synced Sep 9, 2026, 1:54 AM EDT
Completed Phase 2 Interventional Results available

Phase 2 Trial to Evaluate Safety and Efficacy of Setmelanotide (RM-493) in Obese Participants With Prader-Willi Syndrome

NCT02311673
View directory record Official record
Conditions
Prader-Willi Syndrome
Interventions
Setmelanotide, Placebo
Drug
Lead sponsor
Rhythm Pharmaceuticals, Inc.
Industry
Eligibility
16 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
5
States / cities
Irvine, California • Gainesville, Florida • Kansas City, Kansas + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 26, 2023 · Synced Sep 9, 2026, 1:54 AM 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 16, 2026 · Synced Sep 9, 2026, 1:54 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study Assessing the Safety, Tolerability, Pharmacokinetics, Food Effect, and Drug-Drug Interactions of PTI-801 in Healthy Volunteers, and Safety, Tolerability, and Pharmacokinetics of PTI-801 in Subjects With Cystic Fibrosis

NCT03140527
View directory record Official record
Conditions
Healthy Volunteer, Cystic Fibrosis
Interventions
PTI-801, Placebo, PTI-808
Drug
Lead sponsor
Proteostasis Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
171 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
33
States / cities
Birmingham, Alabama • Anchorage, Alaska • Stanford, California + 28 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2020 · Synced Sep 9, 2026, 1:54 AM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

The Use of Near-Infrared Fluorescence Cholangiography With Indocyanine Green (ICG) in the Work Up of Neonatal Cholestasis

NCT07250854
View directory record Official record
Conditions
Biliary Atresia, Kasai, Cholestasis in Newborn, Cholestasis in Newborn Infant
Interventions
Indocyanine Green
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
2 Weeks to 4 Months
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Sep 9, 2026, 1:54 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Study of Hepatic Glucose Production and De Novo Lipogenesis in Patients With Cystic Fibrosis

NCT00014781
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 30 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2001
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 11, 2009 · Synced Sep 9, 2026, 1:54 AM EDT
Completed Not applicable Interventional

Oral Glucose Tolerance Testing Using Candy for Cystic Fibrosis

NCT04579939
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Candy Glucose Tolerance Test
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
10 Years to 21 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 19, 2022 · Synced Sep 9, 2026, 1:54 AM EDT
Terminated Phase 2Phase 3 Interventional

Safety and Efficacy of Recombinant Adeno-Associated Virus Containing the CFTR Gene in the Treatment of Cystic Fibrosis

NCT00073463
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
tgAAVCF
Genetic
Lead sponsor
Targeted Genetics Corporation
Industry
Eligibility
12 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
11
States / cities
Birmingham, Alabama • Palo Alto, California • San Diego, California + 7 more
Source: ClinicalTrials.gov public record
Updated Jan 27, 2008 · Synced Sep 9, 2026, 1:54 AM EDT
Active, not recruiting Not applicable Interventional

Lung Transplant READY CF 2: A Multi-site RCT

NCT06030206
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Investigator-designed lung transplant education resource (Research Intervention), Publicly available transplant education resource (Attention-control)
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
11
States / cities
Los Angeles, California • Denver, Colorado • New Haven, Connecticut + 8 more
Source: ClinicalTrials.gov public record
Updated Jan 4, 2026 · Synced Sep 9, 2026, 1:54 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

A Social Media Approach to Improve Genetic Risk Communication Phase I

NCT01645904
View directory record Official record
Conditions
Hereditary Diseases
Interventions
Audiotaped Focus Group, Demographic Questionnaire, Audiotaped Interview, WAMMI Inventory
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 27, 2019 · Synced Sep 9, 2026, 1:54 AM EDT
Completed Phase 1 Interventional

A Study of Guselkumab in Participants With Familial Adenomatous Polyposis

NCT03649971
View directory record Official record
Conditions
Adenomatous Polyposis Coli
Interventions
Guselkumab, Placebo
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years and older
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
18
States / cities
Phoenix, Arizona • Duarte, California • New Haven, Connecticut + 13 more
Source: ClinicalTrials.gov public record
Updated Feb 2, 2025 · Synced Sep 9, 2026, 1:54 AM EDT
Completed Phase 3 Interventional

Study of Denufosol Tetrasodium Inhalation Solution in Patients With Cystic Fibrosis (CF) Lung Disease

NCT00625612
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Denufosol Tetrasodium (INS37217) Inhalation Solution, Placebo
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
5 Years and older
Enrollment
466 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
82
States / cities
Birmingham, Alabama • Anchorage, Alaska • Phoenix, Arizona + 72 more
Source: ClinicalTrials.gov public record
Updated Nov 1, 2015 · Synced Sep 9, 2026, 1:54 AM EDT
Not listed No phase listed Observational

Cystic Fibrosis Reproductive and Sexual Health Collaborative: Building Online Research Partnerships

NCT04999865
View directory record Official record
Conditions
Cystic Fibrosis, Patient Engagement
Interventions
4-part educational program to build patient-engagement methodology capacity
Other
Lead sponsor
University of Washington
Other
Eligibility
Not listed
Enrollment
100 participants
Timeline
2019 – 2021
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 18, 2021 · Synced Sep 9, 2026, 1:54 AM EDT
Terminated Not applicable Interventional

PK/PD of Vitamin D3 in Adults With CF

NCT03734744
View directory record Official record
Conditions
Vitamin D Deficiency, Cystic Fibrosis
Interventions
Vitamin D3
Dietary Supplement
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 16, 2022 · Synced Sep 9, 2026, 1:54 AM EDT
Terminated Phase 4 Interventional

Imipenem/Cilastatin/Relebactam Pharmacokinetics, Safety, and Outcomes in Adults and Adolescents With Cystic Fibrosis

NCT05561764
View directory record Official record
Conditions
Cystic Fibrosis, Pneumonia, Bacterial
Interventions
Imipenem/Cilastatin/Relebactam
Drug
Lead sponsor
Hartford Hospital
Other
Eligibility
12 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
3
States / cities
Los Angeles, California • Hartford, Connecticut • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 16, 2024 · Synced Sep 9, 2026, 1:54 AM EDT
Completed No phase listed Observational

Bone Health of People With Cystic Fibrosis

NCT00008762
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
8 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Sep 9, 2026, 1:54 AM EDT
Terminated Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

The Impact of Insulin Therapy on Protein Turnover in Pre-Diabetic Cystic Fibrosis Patients

NCT02496780
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
novolog insulin, levemir insulin, placebo
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
10 Years to 25 Years
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2022
U.S. locations
2
States / cities
Minneapolis, Minnesota • Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 16, 2025 · Synced Sep 9, 2026, 1:54 AM EDT
Enrolling by invitation No phase listed Observational

Prospective Healthcare-Associated Links in Transmission of Nontuberculous Mycobacteria

NCT05686837
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Oct 19, 2025 · Synced Sep 9, 2026, 1:54 AM EDT
Completed Phase 3 Interventional Results available

A Phase 3 Rollover Study of Lumacaftor in Combination With Ivacaftor in Subjects 12 Years and Older With Cystic Fibrosis

NCT01931839
View directory record Official record
Conditions
Cystic Fibrosis, Homozygous or Heterozygous for the F508del-CFTR Mutation
Interventions
Lumacaftor Plus Ivacaftor Combination, Ivacaftor
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
12 Years and older
Enrollment
1,164 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
91
States / cities
Birmingham, Alabama • Anchorage, Alaska • Tucson, Arizona + 88 more
Source: ClinicalTrials.gov public record
Updated May 11, 2017 · Synced Sep 9, 2026, 1:54 AM EDT
Completed Not applicable Interventional

The Genetic Education for Men Trial: Web-Based Education vs. Standard Care

NCT02957981
View directory record Official record
Conditions
Prostate Carcinoma, Breast Neoplasm, Pancreatic Cancer, BRCA1 Mutation, BRCA2 Mutation
Interventions
Web-based Counseling, Standard Care
Behavioral
Lead sponsor
Georgetown University
Other
Eligibility
25 Years to 70 Years · Male only
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Sep 12, 2023 · Synced Sep 9, 2026, 1:54 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of a 2-week Relaxing Music Intervention on Anxiety, Stress, and Gut Symptoms in Aerobic Exercisers

NCT04671628
View directory record Official record
Conditions
Gastrointestinal System--Abnormalities, Anxiety, Visceral Pain
Interventions
Relaxing music
Behavioral
Lead sponsor
Old Dominion University
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 31, 2023 · Synced Sep 9, 2026, 1:54 AM EDT
Completed No phase listed Observational

Registry to Monitor the Susceptibility to Aztreonam of Pseudomonas Aeruginosa Isolates From Cystic Fibrosis Patients

NCT01375036
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jan 10, 2017 · Synced Sep 9, 2026, 1:54 AM EDT