April 2026 Research Roundup
We are incredibly busy behind the scenes at PSC Support, working tirelessly to drive research forward and ensure that the voices of people living with primary sclerosing cholangitis (PSC) remain at the heart of every discovery. This month has been packed with activity, from funding new projects to engaging directly with the research community.
Driving Better Diagnostics
Researchers we are working with on blood tests for PSC have shared new findings in at a conference. They have identified that substances in the blood can help identify advanced liver scarring in people with PSC. By measuring these specific markers, doctors could better detect cirrhosis and predict the risk of needing a liver transplant, potentially offering more accuracy than current methods. This advancement could significantly improve long-term patient care1.
Catanzaro E, Lapitz A, Milkiewicz P, Elgozair M, Ahmed F, Hov JR, Folseraas T, Carbone M, Macias RI, Schramm C, Alonso C. Blood Metabolomic Signature for Diagnosing Cirrhosis and Predicting Prognosis in Patients with Primary Sclerosing Cholangitis. Digestive and Liver Disease. 2026 Feb 1;58:S77-8. (Congress abstract)
The Gut Microbiome and PSC
A recent review paper2 provides an overview of the gut microbiome and interventions to manipulate it, particularly through faecal microbiota transplantation (FMT):
- PSC is closely associated with inflammatory bowel disease (IBD), suggesting that the gut microbiota plays a key role in the development of the disease.
- A small pilot study of 10 patients with PSC-IBD mentioned in the paper noted that 30% of participants experienced a greater than 50% decrease in alkaline phosphatase (ALP) levels following FMT.
- The paper reported improvements in liver biochemistry and bacterial community composition with no relevant adverse events (medical complications), suggesting FMT may be a potential treatment approach for PSC. However, the authors emphasise that further, larger-scale studies are required to verify these findings.
- Fun fact from the review! Apparently the gut microbiome weighs 1 to 2kg and has 150 fold more genes than the human genome.
The FARGO trial, led by Professor Trivedi at the University of Birmingham, is currently assessing FMT for PSC. So far, around 30 participants have completed their FMT treatment, and the study is still actively recruiting in Oxford and London.
Uygun A. Current Clinical Importance of Fecal Microbiota Transplantation Treatment (FMT) in Liver Diseases and Liver Transplant (LT) Recipients. JOURNAL OF INONU LIVER TRANSPLANTATION INSTITUTE.;3(Supp: 1):134-42 (Link to full review)
Understanding Acute Cholangitis
We are working on a long-term international project to understand how acute cholangitis (a bile duct infection) affects people with PSC. Our aim is to use this information to support care and include in future clinical trials. If you live with PSC, please take 10 minutes to fill out this survey, which is now available in multiple languages: Take the survey
SABR-PSC Trial
We recently shared findings from the SABR-PSC study, an early-phase trial testing the safety of brodalumab in people with PSC. Results indicate the drug was safe and well tolerated, with no new concerns regarding liver or IBD flares, providing a positive foundation for further research. Read the full summary
Norursodeoxycholic acid (NorUrso, NCA)
We submitted evidence-based feedback to the National Institute for Health and Care Excellence (NICE) health technology appraisal scoping process (the system used to see if treatments are cost-effective enough to be used in the NHS). This ensures that the lived experiences and clinical needs of people with PSC are accurately represented in the assessment of new treatments, helping to ensure national funding decisions are relevant to our community. The next stage of the NICE evaluation will be in early summer.
New Research Projects Announced
PSC Support is delighted to announce the funding of two new research projects dedicated to improving our understanding of PSC. These projects represent a significant milestone in our Mission 2030 research goals. Our total Mission 2030 research funding now stands at £852,588, focused on unlocking understanding and accelerating treatment development. Read more here.
Do drop me an email if you have any questions:
Martine Walmsley
PSC Support Head of Research Strategy
ERN RARE-LIVER Management Board and PSC Working Group Co-Lead
