Vidofludimus Calcium for Primary Sclerosing Cholangitis
PSC
Investigation of the Activity of Vidofludimus Calcium, a Novel, Orally Available, Small Molecule Inhibitor of Dihydroorotate Dehydrogenase, as a Treatment for Primary Sclerosing Cholangitis (PSC)
1 other identifier
interventional
18
1 country
3
Brief Summary
To examine the safety, tolerability, and efficacy of daily dosing with vidofludimus calcium over a 6-month period.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Jun 2019
Shorter than P25 for phase_2
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 25, 2018
CompletedFirst Posted
Study publicly available on registry
October 29, 2018
CompletedStudy Start
First participant enrolled
June 17, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 30, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
June 30, 2020
CompletedResults Posted
Study results publicly available
June 2, 2021
CompletedOctober 17, 2022
October 1, 2022
1 year
October 25, 2018
May 7, 2021
October 11, 2022
Conditions
Outcome Measures
Primary Outcomes (1)
Subjects Who Experience a Positive Outcome as Measured by Combination of Serum Alkaline Phosphatase (ALP) and Aspartate Aminotransferase (AST) Levels.
The number of subjects who have both an ALP reduction from baseline to week 24 that is greater or equal to 25% and their AST increase from baseline is less than or equal to 33% at week 24. ALP measured as international units per liter (IU/L). AST measured as international units per liter (IU/L).
Baseline to 24 weeks
Secondary Outcomes (4)
Abnormal Aspartate Aminotransferase (AST)
Baseline to 24 weeks
Abnormal Alanine Aminotransferase (ALT)
24 weeks
Abnormal Total Bilirubin
24 weeks
Abnormal Direct Bilirubin
24 weeks
Study Arms (1)
Vidofludimus Calcium (VC)
EXPERIMENTALDaily dosing of VC over 6 months
Interventions
During the 6-month treatment period, subjects will receive 30 mg VC orally once daily. This will be preceded by a lead-in dosing period where subjects will receive 15 mg VC once daily for 1 week.
Eligibility Criteria
You may qualify if:
- Male or female subject age 18-75 years
- Diagnosis of PSC consistent with the guidelines published by the AASLD. All subjects must have an elevated serum ALP of at least 1.5 times upper limit of normal (ULN) at baseline plus cholangiographic evidence of PSC (MRI, endoscopic retrograde cholangiography, or direct cholangiography).
- Indirect bilirubin \<1.2 times the ULN
- An ultrasound (or equivalent imaging modality) that excludes biliary obstruction and malignancy within 6 months of study enrollment
- PSC with or without inflammatory bowel disease, such as ulcerative colitis or Crohn's disease
- Must agree to comply with the study protocol and provide informed consent
You may not qualify if:
- Pregnancy, attempting to become pregnant, or breastfeeding
- Active hepatitis A or B infection
- Active hepatitis C infection (antibody positive); patients with a history of hepatitis C infection will be eligible for this study if they have undetectable levels of HCV RNA
- HIV/AIDS (per medical record or HIVAb/HIA antigen), tuberculosis, or positive interferon-gamma assay (IGRAs) for Mycobacterium tuberculosis
- Other cholestatic liver disease such as primary biliary cholangitis and cholestatic diseases of pregnancy
- Metabolic liver diseases such as Wilson's disease, Gilbert's syndrome or hemochromatosis
- Serum uric acid levels at screening \>1.2 ULN
- Inherited diseases of the liver such as α-1 antitrypsin deficiency
- Immunoglobulin G4-related cholangitis
- PSC with concomitant autoimmune hepatitis (AIH) and/or primary biliary cholangitis
- Secondary sclerosing cholangitis (SSC)
- Active acute ascending cholangitis requiring antibiotics
- CCA (malignant biliary stricture, neoplasm, and cytology/histopathology or positive fluorescence in situ hybridization (FISH) consistent with adenocarcinoma of the bile duct)
- A liver biopsy, if one has been previously obtained, which showed non-alcoholic steatohepatitis (NASH). Patients with suspected fatty liver by imaging will not be excluded.
- Presence of complications of advanced PSC such as hepatic encephalopathy, portal hypertension, hepato-renal syndrome, and hepato-pulmonary syndrome
- +10 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Elizabeth Careylead
- Arizona State Universitycollaborator
Study Sites (3)
Mayo Clinic in Arizona
Phoenix, Arizona, 85259, United States
Arizona State University
Tempe, Arizona, 85281, United States
Mayo Clinic in Rochester
Rochester, Minnesota, 55905, United States
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Elizabeth J. Carey, M.D.
- Organization
- Mayo Clinic
Study Officials
- PRINCIPAL INVESTIGATOR
Elizabeth Carey, MD
Mayo Clinic
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
October 25, 2018
First Posted
October 29, 2018
Study Start
June 17, 2019
Primary Completion
June 30, 2020
Study Completion
June 30, 2020
Last Updated
October 17, 2022
Results First Posted
June 2, 2021
Record last verified: 2022-10
Data Sharing
- IPD Sharing
- Will not share