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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: Ursodiol Clear all
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 28, 2026 · Synced Sep 24, 2026, 10:09 AM EDT
Completed Phase 3 Interventional Results available

Thyroid Hormones Homeostasis and Energy Metabolism Changes During Stimulation of Endogenously Secreted Bile Acids (BAs)

NCT00706381
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Sincalide, Ursodiol, Fat Meal, Carb meal, Placebo
Drug · Procedure
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 21, 2020 · Synced Sep 24, 2026, 10:09 AM EDT
Completed Phase 1 Interventional

Combination Therapy With Ursodeoxycholic Acid (UDCA) and All-Trans Retinoic Acid (ATRA) for Treatment of Primary Sclerosing Cholangitis

NCT01456468
View directory record Official record
Conditions
Cholangitis, Sclerosing
Interventions
Oral all-trans retinoic acid (ATRA)
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 80 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
2
States / cities
New Haven, Connecticut • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 13, 2016 · Synced Sep 24, 2026, 10:09 AM EDT
Completed Phase 2 Interventional Results available

Seladelpar (MBX-8025) in Subjects With Primary Biliary Cholangitis (PBC)

NCT02955602
View directory record Official record
Conditions
Primary Biliary Cirrhosis
Interventions
MBX-8025 2 mg Capsule, MBX-8025 5 mg Capsule, MBX-8025 10 mg Capsule
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 75 Years
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
23
States / cities
Chandler, Arizona • Coronado, California • Palo Alto, California + 18 more
Source: ClinicalTrials.gov public record
Updated Jul 13, 2022 · Synced Sep 24, 2026, 10:09 AM EDT
Terminated Phase 2Phase 3 Interventional Results available

Trial of High-dose Urso in Primary Sclerosing Cholangitis

NCT00059202
View directory record Official record
Conditions
Primary Sclerosing Cholangitis
Interventions
Ursodeoxycholic Acid, Placebo
Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 75 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2008
U.S. locations
7
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota + 4 more
Source: ClinicalTrials.gov public record
Updated May 2, 2021 · Synced Sep 24, 2026, 10:09 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 12, 2026 · Synced Sep 24, 2026, 10:09 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 Aug 31, 2026 · Synced Sep 24, 2026, 10:09 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 22, 2011 · Synced Sep 24, 2026, 10:09 AM EDT
Terminated Phase 3 Interventional Results available

To Evaluate Safety and Tolerability of the Fixed- Dose Combination of Obeticholic Acid and Bezafibrate

NCT06488911
View directory record Official record
Conditions
Primary Biliary Cholangitis
Interventions
FDC tablet (OCA 5 mg + BZF 400 mg SR)
Drug
Lead sponsor
Intercept Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
13
States / cities
Birmingham, Alabama • Coronado, California • Tampa, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Jun 7, 2026 · Synced Sep 24, 2026, 10:09 AM EDT
Recruiting Phase 3 Interventional

Study of Saroglitazar Magnesium for PBC Patients With Incomplete Response or Intolerant to UDCA Therapy

NCT07424677
View directory record Official record
Conditions
Primary Biliary Cholangitis
Interventions
Saroglitazar Magnesium 1 mg, Placebo
Drug
Lead sponsor
Zydus Therapeutics Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Lakewood Rch, Florida
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Sep 24, 2026, 10:09 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 10, 2026 · Synced Sep 24, 2026, 10:09 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 6, 2018 · Synced Sep 24, 2026, 10:09 AM EDT
Terminated Phase 2 Interventional

Comparison of Sulindac, Aspirin, and Ursodiol in Preventing Colorectal Cancer

NCT00062023
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Acetylsalicylic acid (Aspirin), Sulindac, Ursodiol, Sulindac Placebo
Drug · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
40 Years to 80 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 29, 2012 · Synced Sep 24, 2026, 10:09 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 5, 2024 · Synced Sep 24, 2026, 10:09 AM EDT
Completed Not applicable Interventional Results available

Clinical Studies on Bile Acids in Barrett's Esophagus

NCT00858858
View directory record Official record
Conditions
Gastroesophageal Reflux Disease
Interventions
Ursodeoxycholic Acid
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Apr 29, 2015 · Synced Sep 24, 2026, 10:09 AM EDT
Completed Phase 3 Interventional

Ursodiol-Methotrexate for Primary Biliary Cirrhosis

NCT00006168
View directory record Official record
Conditions
Liver Cirrhosis, Biliary
Interventions
Methotrexate
Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
20 Years to 69 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
1994 – 2004
U.S. locations
12
States / cities
Los Angeles, California • San Francisco, California • New Haven, Connecticut + 9 more
Source: ClinicalTrials.gov public record
Updated Jan 12, 2010 · Synced Sep 24, 2026, 10:09 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 11, 2026 · Synced Sep 24, 2026, 10:09 AM EDT
Not listed Not applicable Interventional

Parenteral Nutrition Associated Liver Disease: Early Markers and Therapy Wih Enteral Omega-3 Supplementation

NCT01157780
View directory record Official record
Conditions
Parenteral Nutrition Associated Liver Disease
Interventions
Lovaza (fish oil)
Drug
Lead sponsor
University of Tennessee
Other
Eligibility
1 Day to 1 Year
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 16, 2011 · Synced Sep 24, 2026, 10:09 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 23, 2022 · Synced Sep 24, 2026, 10:09 AM EDT
Not listed Phase 1 Interventional

Ursodiol in Huntington's Disease

NCT00514774
View directory record Official record
Conditions
Huntington Disease
Interventions
ursodiol, placebo
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Feb 4, 2009 · Synced Sep 24, 2026, 10:09 AM EDT
Completed Phase 2 Interventional Results available

Study to Evaluate the Efficacy and Safety of Elafibranor in Patients With Primary Biliary Cholangitis (PBC) and Inadequate Response to Ursodeoxycholic Acid

NCT03124108
View directory record Official record
Conditions
Primary Biliary Cholangitis (PBC)
Interventions
Elafibranor 80 mg, Elafibranor 120 mg, Placebo
Drug
Lead sponsor
Genfit
Industry
Eligibility
18 Years to 75 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
13
States / cities
Phoenix, Arizona • Miami, Florida • Weston, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Sep 23, 2019 · Synced Sep 24, 2026, 10:09 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 10, 2022 · Synced Sep 24, 2026, 10:09 AM EDT
Terminated Phase 2 Interventional Results available

Study to Evaluate the Effects of Two Doses of Seladelpar (MBX-8025) in Subjects With Primary Biliary Cirrhosis (PBC)

NCT02609048
View directory record Official record
Conditions
Primary Biliary Cirrhosis (PBC)
Interventions
Placebo Comparator, Experimental: Seladelpar 50 mg, Experimental: Seladelpar / MBX-8025 200 mg
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 75 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
21
States / cities
Phoenix, Arizona • Sacramento, California • Gainesville, Florida + 16 more
Source: ClinicalTrials.gov public record
Updated Feb 24, 2025 · Synced Sep 24, 2026, 10:09 AM EDT
Completed Phase 3 Interventional

Study Comparing Tetrathiomolybdate vs Standard Treatment in Primary Biliary Cirrhosis

NCT00805805
View directory record Official record
Conditions
Primary Biliary Cirrhosis
Interventions
Tetrathiomolybdate, Placebo
Drug · Other
Lead sponsor
George Brewer
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 22, 2017 · Synced Sep 24, 2026, 10:09 AM EDT