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ClinicalTrials.gov public records Last synced Oct 3, 2026, 11:35 AM EDT

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Showing 25–48 of 50 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: ursodeoxycholic acid (UDCA) Clear all
Completed Phase 3 Interventional

A Study of Elafibranor in Adults With Primary Biliary Cholangitis and Inadequate Response or Intolerance to Ursodeoxycholic Acid.

NCT06383403
View directory record Official record
Conditions
Primary Biliary Cholangitis
Interventions
Elafibranor, Placebo
Drug · Other
Lead sponsor
Ipsen
Industry
Eligibility
18 Years and older
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
20
States / cities
Coronado, California • Los Angeles, California • Sacramento, California + 16 more
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Oct 3, 2026, 11:35 AM EDT
Not yet recruiting Phase 2 Interventional

Integrative Liver-Targeted Therapy for Diabetic Macular Edema: Using "Tauroursodeoxycholate" or Traditional Chinese Medicine.

NCT07457632
View directory record Official record
Conditions
Diabetic Macular Edema (DME)
Interventions
Tauroursodeoxycholate (TUDCA), Traditional Chinese Medicine (mQJDHW), placebo capsule
Dietary Supplement · Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 89 Years
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Oct 3, 2026, 11:35 AM EDT
Completed No phase listed Observational

Monitoring of Early Disease Progression in Hereditary Transthyretin Amyloidosis

NCT03431896
View directory record Official record
Conditions
Amyloidosis, Amyloid, Amyloid Neuropathies, Familial, Amyloid Cardiomyopathy, Amyloid - Primary, Transthyretin Amyloidosis, AL Amyloidosis
Interventions
Not listed
Lead sponsor
The Cleveland Clinic
Other
Eligibility
Not listed
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Oct 3, 2026, 11:35 AM EDT
Completed Not applicable Interventional

Study of Tauroursodeoxycholic Acid for Hepatobiliary Disease in Cystic Fibrosis

NCT00004441
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
tauroursodeoxycholic acid, ursodiol
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
Not listed
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2001
U.S. locations
2
States / cities
Denver, Colorado • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 25, 2015 · Synced Oct 3, 2026, 11:35 AM EDT
Completed Phase 2 Interventional

Moexipril for Primary Biliary Cirrhosis

NCT00588302
View directory record Official record
Conditions
Primary Biliary Cirrhosis
Interventions
Moexipril
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 23, 2011 · Synced Oct 3, 2026, 11:35 AM EDT
Terminated Not applicable Interventional

Effects of TUDCA on Endothelial Function in Type 2 DM

NCT03462940
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Insulin Response, Endothelial Dysfunction
Interventions
Tauroursodeoxycholic acid
Dietary Supplement
Lead sponsor
Boston University
Other
Eligibility
21 Years to 75 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 24, 2021 · Synced Oct 3, 2026, 11:35 AM EDT
Completed Phase 2 Interventional Results available

Study to Assess Safety & Efficacy of GKT137831 in Patients With Primary Biliary Cholangitis Receiving Ursodiol.

NCT03226067
View directory record Official record
Conditions
Primary Biliary Cirrhosis
Interventions
GKT137831, Placebo oral capsule
Drug
Lead sponsor
Calliditas Therapeutics AB
Industry
Eligibility
18 Years to 80 Years
Enrollment
111 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
21
States / cities
Phoenix, Arizona • Sacramento, California • Ventura, California + 17 more
Source: ClinicalTrials.gov public record
Updated Jun 29, 2022 · Synced Oct 3, 2026, 11:35 AM EDT
Completed Phase 4 Interventional Results available

Study of Abatacept (Orencia) to Treat Primary Biliary Cirrhosis

NCT02078882
View directory record Official record
Conditions
Primary Biliary Cirrhosis
Interventions
abatacept
Biological
Lead sponsor
Christopher Bowlus, MD
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Apr 9, 2020 · Synced Oct 3, 2026, 11:35 AM EDT
Completed Phase 4 Interventional Results available

C. Difficile and Ursodiol

NCT02748616
View directory record Official record
Conditions
Diarrhea
Interventions
Ursodiol
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 11, 2022 · Synced Oct 3, 2026, 11:35 AM EDT
Completed Phase 2 Interventional Results available

Phase 2 Study on Effects of Obeticholic Acid (OCA) on Lipoprotein Metabolism in Participants With Primary Biliary Cirrhosis

NCT01865812
View directory record Official record
Conditions
Primary Biliary Cirrhosis
Interventions
Obeticholic Acid
Drug
Lead sponsor
Intercept Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
7
States / cities
La Jolla, California • Sacramento, California • Miami, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 24, 2022 · Synced Oct 3, 2026, 11:35 AM EDT
Terminated Phase 2 Interventional Results available

Ezetimibe-Ursodiol Combination Therapy on Biomarkers of Liver Function and Sterol Balance in Subjects With NAFLD

NCT02244944
View directory record Official record
Conditions
Nonalcoholic Fatty Liver Disease (NAFLD)
Interventions
EZ-Urso combination therapy
Drug
Lead sponsor
Gregory Graf, PhD
Other
Eligibility
18 Years to 75 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Feb 7, 2018 · Synced Oct 3, 2026, 11:35 AM EDT
Active, not recruiting Phase 3 Interventional Results available

Study of Elafibranor in Patients With Primary Biliary Cholangitis (PBC)

NCT04526665
View directory record Official record
Conditions
Primary Biliary Cirrhosis
Interventions
Elafibranor 80mg, Placebo
Drug
Lead sponsor
Ipsen
Industry
Eligibility
18 Years to 75 Years
Enrollment
161 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
46
States / cities
Chandler, Arizona • Los Angeles, California • Sacramento, California + 34 more
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Oct 3, 2026, 11:35 AM EDT
Completed Phase 2 Interventional Results available

Ursodiol in Treating Patients With Barrett Esophagus and Low-Grade Dysplasia

NCT01097304
View directory record Official record
Conditions
Barrett Esophagus, Esophageal Carcinoma
Interventions
Ursodiol, Laboratory Biomarker Analysis
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
4
States / cities
Tucson, Arizona • Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 19, 2017 · Synced Oct 3, 2026, 11:35 AM EDT
Terminated Phase 2 Interventional Results available

Ursodeoxycholic Acid (UDCA) for Hepatic Sarcoidosis

NCT03602976
View directory record Official record
Conditions
Hepatic Sarcoidosis, Elevated Alkaline Phosphatase
Interventions
Ursodeoxycholic Acid
Drug
Lead sponsor
Ethan Weinberg
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 7, 2023 · Synced Oct 3, 2026, 11:35 AM EDT
Not listed Phase 2 Interventional

Phase II Pilot Study to Compare the Bioavailability of Buffered, Enteric-Coated Ursodiol With Unmodified Ursodiol for Chronic Cholestatic Liver Disease and Cystic Fibrosis-Associated Liver Disease

NCT00004315
View directory record Official record
Conditions
Cystic Fibrosis, Gastrointestinal Diseases, Cholestasis
Interventions
ursodiol
Drug
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
4 Months and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1995
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 3, 2026, 11:35 AM EDT
Not yet recruiting Early Phase 1 Interventional

Prevention of Recurrence of Clostridioides Difficile Colitis With Ursodeoxycholic Acid (UCDA) as a Supplement to Standard Therapy

NCT06884748
View directory record Official record
Conditions
Clostridioides Difficile Infection
Interventions
Ursodiol 500 MG
Drug
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Oct 3, 2026, 11:35 AM EDT
Completed Phase 3 Interventional Results available

RESPONSE: Response to Seladelpar in Subjects With Primary Biliary Cholangitis (PBC) and an Inadequate Control to or an Intolerance to Ursodeoxycholic Acid (UDCA)

NCT04620733
View directory record Official record
Conditions
Primary Biliary Cholangitis
Interventions
Seladelpar 10 mg, Placebo, Seladelpar 5 mg
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 75 Years
Enrollment
193 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
40
States / cities
Chandler, Arizona • Little Rock, Arkansas • Palo Alto, California + 31 more
Source: ClinicalTrials.gov public record
Updated Sep 5, 2024 · Synced Oct 3, 2026, 11:35 AM EDT
Terminated Phase 2Phase 3 Interventional

The Role of Secondary Bile Acids in Intestinal Inflammation

NCT03724175
View directory record Official record
Conditions
Ulcerative Colitis, Pouchitis
Interventions
ursodiol (ursodeoxycholic acid, UDCA)
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 70 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 11, 2026 · Synced Oct 3, 2026, 11:35 AM EDT
Terminated Phase 2 Interventional Results available

Study of INT 747 in Combination With URSO in Patients With Primay Biliary Cirrhosis (PBC)

NCT00550862
View directory record Official record
Conditions
Liver Cirrhosis, Biliary
Interventions
INT-747, Ursodeoxycholic Acid (URSO), Placebo
Drug
Lead sponsor
Intercept Pharmaceuticals
Industry
Eligibility
18 Years to 70 Years
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
13
States / cities
Gainesville, Florida • Miami, Florida • Boston, Massachusetts + 9 more
Source: ClinicalTrials.gov public record
Updated Feb 6, 2024 · Synced Oct 3, 2026, 11:35 AM EDT
Not yet recruiting No phase listed Observational

Ursodeoxycholic Acid in Barrett's Endotherapy

NCT07756710
View directory record Official record
Conditions
Barrett's Esophagus With Dysplasia
Interventions
Not listed
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 3, 2026, 11:35 AM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers

Lithotripsy for the Treatment of Gallstones

NCT00042549
View directory record Official record
Conditions
Cholelithiasis
Interventions
Extracorporeal Shock Wave Lithotripsy, ursodiol
Device · Drug
Lead sponsor
Medstone International
Industry
Eligibility
18 Years to 90 Years
Enrollment
184 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2002
U.S. locations
2
States / cities
Houston, Texas • Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 3, 2026, 11:35 AM EDT
Completed Not applicable Interventional

Auto Transplant for High Risk or Relapsed Solid or CNS Tumors

NCT01505569
View directory record Official record
Conditions
Ewing's Family Tumors, Renal Tumors, Hepatoblastoma, Rhabdomyosarcoma, Soft Tissue Sarcoma, Primary Malignant Brain Neoplasms, Retinoblastoma, Medulloblastoma, Supra-tentorial Primative Neuro-Ectodermal Tumor (PNET), Atypical Teratoid/Rhabdoid Tumor (AT/RT), CNS Tumors, Germ Cell Tumors
Interventions
Ifosfamide, Etoposide, Mesna, G-CSF, Busulfan, Melphalan, Thiotepa, Autologous stem cell infusion, Radiation, Carboplatin, Paclitaxel, Leukapheresis, Anti-seizure prophylaxis, Ursodiol
Drug · Biological · Radiation + 1 more
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
Up to 70 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2024
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 26, 2024 · Synced Oct 3, 2026, 11:35 AM EDT
Completed Phase 3 Interventional Results available

ENHANCE: Seladelpar in Subjects With Primary Biliary Cholangitis (PBC) and an Inadequate Response to or an Intolerance to Ursodeoxycholic Acid (UDCA)

NCT03602560
View directory record Official record
Conditions
Primary Biliary Cholangitis
Interventions
seladelpar 5-10 mg, seladelpar 10 mg, Placebo
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 75 Years
Enrollment
265 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
51
States / cities
Chandler, Arizona • Phoenix, Arizona • Tucson, Arizona + 41 more
Source: ClinicalTrials.gov public record
Updated Aug 2, 2022 · Synced Oct 3, 2026, 11:35 AM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

Examination of the Metabolic Effects of Direct Bile Salt Delivery to the Ileum in Humans

NCT03201952
View directory record Official record
Conditions
Glucose Intolerance, Gastric Bypass Surgery
Interventions
Ursodeoxycholic Acid, Placebos
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 20, 2021 · Synced Oct 3, 2026, 11:35 AM EDT