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ClinicalTrials.gov public records Last synced Oct 7, 2026, 6:51 PM EDT

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

Showing 25–48 of 1,323 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Anomalies Gastrointestinal Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

Study of VX-770 on Midazolam and Rosiglitazone and the Effect of Fluconazole on VX-770

NCT01060566
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
VX-770
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Daytona Beach, Florida
Source: ClinicalTrials.gov public record
Updated Apr 16, 2010 · Synced Oct 7, 2026, 6:51 PM EDT
Not listed No phase listed Observational

Prospective Observational Study to Evaluate Biomarkers of Aminoglycoside Nephrotoxicity in Patients With Cystic Fibrosis

NCT01543620
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
Foundation for the National Institutes of Health
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
3
States / cities
Los Angeles, California • Minneapolis, Minnesota • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Dec 9, 2014 · Synced Oct 7, 2026, 6:51 PM EDT
Active, not recruiting No phase listed Observational

Prospective Study of Pregnancy in Women With Cystic Fibrosis

NCT04828382
View directory record Official record
Conditions
Pregnancy Related, Cystic Fibrosis
Interventions
Not listed
Lead sponsor
Amalia Magaret
Other
Eligibility
16 Years and older · Female only
Enrollment
285 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
40
States / cities
Birmingham, Alabama • Little Rock, Arkansas • La Jolla, California + 35 more
Source: ClinicalTrials.gov public record
Updated Nov 3, 2025 · Synced Oct 7, 2026, 6:51 PM EDT
Completed Phase 1 Interventional

Study to Evaluate the Safety of CB-280 in Patients With Cystic Fibrosis

NCT04279769
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
CB-280, Placebos
Drug
Lead sponsor
Calithera Biosciences, Inc
Industry
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
17
States / cities
Little Rock, Arkansas • Long Beach, California • Gainesville, Florida + 14 more
Source: ClinicalTrials.gov public record
Updated Apr 13, 2022 · Synced Oct 7, 2026, 6:51 PM EDT
Completed No phase listed Observational

Role of Toxins in Lung Infections Caused by Pseudomonas Aeruginosa

NCT00027183
View directory record Official record
Conditions
Pseudomonas Infection, Cystic Fibrosis
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
9 Years to 99 Years
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 6, 2022 · Synced Oct 7, 2026, 6:51 PM EDT
Completed No phase listed Observational

Mitoferrin-1 Expression in Erythropoietic Protoporphyria (Porphyria Rare Disease Clinical Research Consortium (RDCRC))

NCT01880983
View directory record Official record
Conditions
Erythropoietic Protoporphyria (EPP)
Interventions
Not listed
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
7 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2020
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jun 24, 2021 · Synced Oct 7, 2026, 6:51 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Tissue Repository Providing Annotated Biospecimens for Approved Investigator-directed Biomedical Research Initiatives

NCT05635266
View directory record Official record
Conditions
Age-Related Macular Degeneration, Allergies, Alpha-Gal Syndrome, Alzheimer Disease, Amyloidosis, Ankylosing Spondylitis, Arthritis, Alopecia Areata, Asthma, Atopic Dermatitis, Autism, Autoimmune Hepatitis, Behcet's Disease, Beta-Thalassemia, Cancer, Celiac Disease, Kidney Diseases, COPD, Crohn Disease, Cystic Fibrosis, Diabetes, Dravet Syndrome, DMD, Fibromyalgia, Graves Disease, Thyroid Diseases, Hepatitis, Hidradenitis Suppurativa, ITP, Leukemia, ALS, Lupus or SLE, Lymphoma, Multiple Sclerosis, Myasthenia Gravis, Heart Diseases, Parkinson Disease, Pemphigus Vulgaris, Cirrhosis, Psoriasis, Schizophrenia, Scleroderma, Sickle Cell Disease, Stroke, Ulcerative Colitis, Vasculitis, Vitiligo
Interventions
Specimen sample
Diagnostic Test
Lead sponsor
Sanguine Biosciences
Industry
Eligibility
18 Years to 85 Years
Enrollment
20,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Waltham, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 7, 2024 · Synced Oct 7, 2026, 6:51 PM EDT
Completed Phase 1 Interventional Results available

Safety and Pharmacokinetic Study of N6022 in Subjects With Cystic Fibrosis Homozygous for the F508del-CFTR Mutation

NCT01746784
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
N6022, Normal saline
Drug
Lead sponsor
Nivalis Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
17
States / cities
Birmingham, Alabama • Anchorage, Alaska • Palo Alto, California + 14 more
Source: ClinicalTrials.gov public record
Updated Nov 24, 2014 · Synced Oct 7, 2026, 6:51 PM EDT
Completed Phase 2 Interventional Results available

A Study to Evaluate the Safety and Efficacy of VX-121 Combination Therapy in Subjects With Cystic Fibrosis

NCT03912233
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
VX-121, TEZ, VX-561, TEZ/IVA, IVA, Placebo
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
18 Years and older
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
12
States / cities
Los Angeles, California • Oakland, California • Lexington, Kentucky + 9 more
Source: ClinicalTrials.gov public record
Updated Apr 20, 2023 · Synced Oct 7, 2026, 6:51 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

The Influence of Different Mood States and Emotions on the Physiologic, Metabolic, and Perceptual Responses to Feeding Before Exercise

NCT05217589
View directory record Official record
Conditions
Other Gastrointestinal Disorders, Cramp, Abdominal
Interventions
Funny/Amusing Video Clips, Horror/Scary Video Clips, Thrilling/Suspenseful Video Clips
Other
Lead sponsor
Old Dominion University
Other
Eligibility
18 Years to 55 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 20, 2025 · Synced Oct 7, 2026, 6:51 PM EDT
Completed Phase 2 Interventional

Comparison of 2 Different Indomethacin Dosing Protocols to Treat Infants Delivered at <28 Weeks Gestation With a Persistent Patent Ductus Arteriosus

NCT00187447
View directory record Official record
Conditions
Patent Ductus Arteriosus
Interventions
indomethacin (two different dosing regimens)
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
Up to 48 Hours
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
3
States / cities
Davis, California • Chicago, Illinois • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jun 4, 2008 · Synced Oct 7, 2026, 6:51 PM EDT
Recruiting Phase 2 Interventional

Natural History and Management of Von Hippel-Lindau (VHL) Associated Pancreatic Neuroendocrine Tumors

NCT04074135
View directory record Official record
Conditions
VHL Pancreatic Neuroendocrine Tumors, Von Hippel-Lindau Disease, Neuroendocrine Tumors
Interventions
68-Gallium DOTATATE
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
12 Years and older
Enrollment
740 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2036
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced Oct 7, 2026, 6:51 PM EDT
Completed Not applicable Interventional Results available

FDG-PET Imaging in Young Cystic Fibrosis Patients

NCT00846053
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
FDG-PET
Diagnostic Test
Lead sponsor
Washington University School of Medicine
Other
Eligibility
12 Years to 21 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 24, 2018 · Synced Oct 7, 2026, 6:51 PM EDT
Completed Phase 2 Interventional

Glutamine Supplementation in Cystic Fibrosis

NCT01051999
View directory record Official record
Conditions
Cystic Fibrosis, Immune Function
Interventions
Glutamine, L-alanine
Dietary Supplement
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jan 14, 2015 · Synced Oct 7, 2026, 6:51 PM EDT
Suspended No phase listed Observational

Longitudinal Study of Genetic Causes of Intrahepatic Cholestasis (LOGIC)

NCT00571272
View directory record Official record
Conditions
Liver Diseases, Alagille Syndrome, Alpha 1-Antitrypsin Deficiency
Interventions
Not listed
Lead sponsor
Arbor Research Collaborative for Health
Other
Eligibility
Up to 25 Years
Enrollment
1,675 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2029
U.S. locations
16
States / cities
Los Angeles, California • San Francisco, California • Aurora, Colorado + 12 more
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 7, 2026, 6:51 PM EDT
Completed Phase 4 Interventional Results available

Effect of Azithromycin on Lung Function in 6-18 Year-olds With Cystic Fibrosis (CF) Not Infected With P. Aeruginosa

NCT00431964
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
azithromycin 250 mg tablets, placebo tablets
Drug
Lead sponsor
CF Therapeutics Development Network Coordinating Center
Network
Eligibility
6 Years to 18 Years
Enrollment
263 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
31
States / cities
Phoenix, Arizona • Hartford, Connecticut • Atlanta, Georgia + 27 more
Source: ClinicalTrials.gov public record
Updated Aug 19, 2015 · Synced Oct 7, 2026, 6:51 PM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Treating Primary Sclerosing Cholangitis and Biliary Atresia With Vancomycin

NCT02137668
View directory record Official record
Conditions
Primary Sclerosing Cholangitis, Biliary Atresia
Interventions
Oral Vancomycin
Drug
Lead sponsor
Sacramento Pediatric Gastroenterology
Other
Eligibility
2 Weeks to 40 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2028
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Nov 15, 2016 · Synced Oct 7, 2026, 6:51 PM EDT
Terminated Phase 3 Interventional

Tobramycin Inhalation Powder (TIP) in Cystic Fibrosis Subjects

NCT00125346
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Tobramycin Inhalation Powder
Drug
Lead sponsor
Novartis
Industry
Eligibility
6 Years to 21 Years
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
26
States / cities
Mobile, Alabama • Phoenix, Arizona • Fresno, California + 23 more
Source: ClinicalTrials.gov public record
Updated Oct 12, 2011 · Synced Oct 7, 2026, 6:51 PM EDT
Completed No phase listed Observational

Hereditary Colorectal and Associated Tumor Registry Study

NCT00633607
View directory record Official record
Conditions
Lynch Syndrome, FAP, Hereditary Diffuse Gastric Cancer, Juvenile Polyposis Syndrome, Peutz-Jeghers Syndrome
Interventions
Research Registry
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
8 Years to 100 Years
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 19, 2018 · Synced Oct 7, 2026, 6:51 PM EDT
Not listed No phase listed Observational

Identification Genetic, Immunologic and Microbial Markers of Hirschsprung Associated Enterocolitis in Children With Hirschsprung Disease

NCT02193685
View directory record Official record
Conditions
Hirschsprung Disease, Enterocolitis
Interventions
Not listed
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
1 Day to 17 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 12, 2016 · Synced Oct 7, 2026, 6:51 PM EDT
Completed Phase 1 Interventional

Phase 1 Study to Assess the Safety, PK and PD of INBRX-101 in Adults With Alpha-1 Antitrypsin Deficiency

NCT03815396
View directory record Official record
Conditions
Alpha-1 Antitrypsin Deficiency, AATD
Interventions
INBRX-101/rhAAT-Fc
Drug
Lead sponsor
Inhibrx Biosciences, Inc
Industry
Eligibility
18 Years to 80 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
5
States / cities
Sacramento, California • Gainesville, Florida • Miami, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 13, 2022 · Synced Oct 7, 2026, 6:51 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study of Vanzacaftor/Tezacaftor/Deutivacaftor (VNZ/TEZ/D-IVA) in Healthy Adult Panelists

NCT06299696
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
VNZ/TEZ/D-IVA
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
25 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Woburn, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 16, 2024 · Synced Oct 7, 2026, 6:51 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Identification of Genes Associated With Lung Disease in Patients With Rheumatoid Arthritis

NCT00001885
View directory record Official record
Conditions
Healthy, Pulmonary Fibrosis, Rheumatoid Arthritis
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
21 Years and older
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 7, 2026, 6:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Absorptive Clearance in the Cystic Fibrosis Airway

NCT00541190
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Technetium [Tc-99m] sulfur colloid and Indium [In-111] DTPA
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 24, 2017 · Synced Oct 7, 2026, 6:51 PM EDT