ABSTRACT
INTRODUCTION: This proof-of-concept, open-label phase 1b study evaluated the safety and efficacy of cilofexor, a potent selective farnesoid X receptor agonist, in patients with compensated cirrhosis due to primary sclerosing cholangitis. METHODS: Escalating doses of cilofexor (30 mg [weeks 1-4], 60 mg [weeks 5-8], 100 mg [weeks 9-12]) were administered orally once daily over 12 weeks. The primary endpoint was safety. Exploratory measures included cholestasis and fibrosis markers and pharmacodynamic biomarkers of bile acid homeostasis. RESULTS: Eleven patients were enrolled (median age: 48 years; 55% men). The most common treatment-emergent adverse events (TEAEs) were pruritus (8/11 [72.7%]), fatigue, headache, nausea, and upper respiratory tract infection (2/11 [18.2%] each). Seven patients experienced a pruritus TEAE (one grade 3) considered drug-related. One patient temporarily discontinued cilofexor owing to peripheral edema. There were no deaths, serious TEAEs, or TEAEs leading to permanent discontinuation. Median changes (interquartile ranges) from baseline to week 12 (predose, fasting) were -24.8% (-35.7 to -7.4) for alanine transaminase, -13.0% (-21.9 to -8.6) for alkaline phosphatase, -43.5% (-52.1 to -30.8) for γ-glutamyl transferase, -12.7% (-25.0 to 0.0) for total bilirubin, and -21.2% (-40.0 to 0.0) for direct bilirubin. Least-squares mean percentage change (95% confidence interval) from baseline to week 12 at trough was -55.3% (-70.8 to -31.6) for C4 and -60.5% (-81.8 to -14.2) for cholic acid. Fasting fibroblast growth factor 19 levels transiently increased after cilofexor administration. DISCUSSION: Escalating doses of cilofexor over 12 weeks were well tolerated and improved cholestasis markers in patients with compensated cirrhosis due to primary sclerosing cholangitis (NCT04060147).
ABSTRACT
BACKGROUND/AIMS: In alcohol-associated hepatitis (AH), the Lille score is used to assess futility of steroids. However, the ability of the Lille score to predict 30-day survival in AH is not well-defined. Our aim is to compare the utility of the Lille score in predicting 30-day survival in those with AH treated with steroids. METHODS: Retrospective chart review of 882 patients hospitalized with AH from January 1st, 2012 through December 30th, 2019 was performed. Of these, 201 patients with severe AH met the threshold to receive steroids. Those with data to calculate Lille score < 0.45 on day 4 (n = 29) or 7 (n = 89) who continued steroids were compared to 83 patients with Lille scores ≥ 0.45 on day 4 (n = 18) or 7 (n = 65) who stopped steroids. The primary outcome was 30-day survival. For comparison, a contemporaneous matched control group was also analyzed of 110 patients who were hospitalized with severe AH, but did not receive steroids. RESULTS: In patients with Lille score < 0.45, survival was higher at 30-day when compared to those with Lille score ≥ 0.45 (94.9% vs. 80.72%; p = 0.002). The sensitivity, specificity, positive predictive value and negative predictive value of Lille score (< 0.45) to predict 30-day survival was 95%, 19%, 63%, and 73%, respectively. CONCLUSIONS: In severe AH, those with Lille score < 0.45 at day 4 or 7 have improved 30-day survival compared to those with Lille score ≥ 0.45. In those receiving steroids, Lille score has excellent sensitivity to predict 30-day survival but poor specificity.