NCT05462093

Clinical Application of Annual Liver Multiscan and MRCP+ in Primary Sclerosing Cholangitis

Clinical Application of Annual Liver Multiscan and MRCP+ in Primary Sclerosing Cholangitis: the CATCH-IT Study

• Status: Not Yet Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 200 (estimated)
• Sponsor: Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

Primary sclerosing cholangitis (PSC) is a chronic progressive biliary disease that affects approximately 1200 patients in the Netherlands and around 80,000 in the Western world. It is often accompanied by ulcerative colitis (UC) or Crohn's disease affecting the large bowel. The cause of PSC is unknown, there is no medical therapy available that has proven to halt disease progression and the median time until death or liver transplantation is 13-21 years. Diagnosis is made by magnetic resonance cholangiography (MRC), or in the case of so called small duct disease by liver biopsy. Due to the heterogeneous disease course and the relatively low clinical event rate of 5% per year it is difficult to predict prognosis of individual patients or to recommend any surveillance strategy for malignancies. Also, the lack of surrogate endpoints impedes performing clinical research. Recently, two new post-processing tools have been developed to characterize and quantify abnormalities in the biliary tree as well as excretory function captured by MRC. These tools called MRCP+ (quantitative magnetic resonance cholangiopancreatography +) and LiverMultiscan (LMS) hold the prospect of adequately depicting and quantifying lesions of the biliary tree as well as capturing functional derailment. However, several features must be tested before the utility of this tools in clinical patient care can be concluded. Therefore, the aim of this study is to investigate the utility of these novel techniques in monitoring disease activity by performing consecutive annual MRI's.

Conditions

• Primary Sclerosing Cholangitis

Interventions

Type	Name	Description
DEVICE	Liver Multiscan sequences	Additional Liver Multiscan sequences will be performed after the MRI liver with MRCP is performed, taking approximately 15 minutes.
DEVICE	Liver Multiscan analysis	Post processing tool (Software) for determining the corrected T1 time after the additional LMS sequences at baseline are performed. This cT1 reflects the activity of inflammation/fibrosis of the liver. Patient involvement is not necessary during this procedure.
DEVICE	MRCP+	Post processing tool (Software) for quantifying MRCP images after the MRCP from follow up is performed. Patient involvement is not necessary during this procedure.

Timeline

• Start date: 2022-07-01
• Primary completion: 2028-07-01
• Completion: 2029-07-01
• First posted: 2022-07-18
• Last updated: 2022-07-18

Regulatory

• FDA-regulated device study