Purpose

Develop an appropriate real-world data comparator cohort to support the design, execution, and serve as an external control for interventional clinical trials in PSC.

Condition

Eligibility

Eligible Ages
Between 18 Years and 75 Years
Eligible Genders
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  1. Adult patients between 18 and 75 years of age (inclusive) who can comprehend instructions, follow the study procedures and are willing to sign an Informed Consent Form (ICF). 2. Confirmed clinical diagnosis of large duct PSC based on current AASLD Guidelines (Bowlus 2023).

Exclusion Criteria

  1. Clinically significant acute or chronic liver disease of an etiology other than PSC (with or without presence of features of AIH). 2. Small-Duct PSC. 3. Clinically diagnosed secondary or IgG4-related sclerosing cholangitis. 4. Clinically diagnosed acute cholangitis and currently receiving treatment. Patients on chronic suppressive antibiotics will be allowed to enroll. 5. UDCA dose >28 mg/kg 6. Evidence of current or historical decompensated cirrhosis based on the following clinical events: - Ascites > Grade 2 and requiring treatment - Esophageal or gastric variceal bleeding requiring hospitalization - Hepatic encephalopathy (as defined by a West Haven score ≥ 2) - Spontaneous bacterial peritonitis defined as ascites absolute neutrophil count >250/mm3 in the absence of an intra-abdominal source of infection - AKI-HRS according to AASLD Guidelines (Flamm 2021) 7. Prior liver transplantation 8. MELD-Na Score >15. For subjects on anticoagulation medication, baseline INR determination for MELD score calculation should take this use into account. 9. Participants with current clinical or laboratory evidence of any severe, progressive, or uncontrolled disease, related or unrelated to PSC and which, in the opinion of the investigator, has an expected survival of less than 48 weeks. 10. Participants who are impaired, incapacitated, or incapable of completing study- related assessments or giving informed consent. 11. Prisoners or participants who are involuntarily incarcerated. 12. Participants who are currently participating in an interventional clinical study. 13. Absence of data in medical records to assess inclusion and exclusion criteria.

Study Design

Phase
Study Type
Observational
Observational Model
Cohort
Time Perspective
Other

Arm Groups

ArmDescriptionAssigned Intervention
Adult patients with a confirmed diagnosis of large duct PSC. 1. Adult patients between 18 and 75 years of age (inclusive) who can comprehend instructions, follow the study procedures and are willing to sign an Informed Consent Form (ICF). 2. Confirmed clinical diagnosis of large duct PSC based on current AASLD Guidelines.

Recruiting Locations

Massachusetts General Hospital
Boston, Massachusetts 02114
Contact:
Nujat Chowdhury, BS
617-724-4106
nchowdhury2@mgh.harvard.edu

More Details

Status
Recruiting
Sponsor
PSC Partners Seeking a Cure

Study Contact

Stephen Rossi, PharmD
3037715227
stephen@pscpartners.org

Detailed Description

Global, multi-center longitudinal observational cohort study. Collection of prospective clinical data to include liver-related clinical outcomes and safety events, hepatobiliary malignancies, relevant key biomarkers, imaging assessments, PSC-related clinical symptoms, patient-reported outcomes, and medication use in adult patients with PSC.

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.