Cirrhosis

Inadequate bowel preparation compromises colonoscopy quality and diagnostic accuracy, and cirrhosis is a recognized independent predictor of poor bowel cleansing. However, no bowel preparation regimen has been prospectively validated or specifically tailored for cirrhotic patients. This multicenter, prospective, randomized, single-blind controlled clinical trial will evaluate whether the addition of adjunctive measures as an intensified bowel preparation protocol improves bowel cleansing quality in adult patients with cirrhosis undergoing elective outpatient colonoscopy. Participants will be randomized 1:1 to receive either a standard bowel preparation protocol, consisting of a 2-litre split-dose polyethylene glycol (PEG) regimen combined with a one-day low-residue diet and clear liquids the afternoon before the procedure (control), or the same split-dose regimen with the assigned adjunctive measures: 15 mg bisacodyl, a 3-day low-residue diet, and clear liquids the day before colonoscopy (intervention). The primary outcome is the proportion of patients achieving adequate bowel preparation, defined as a Boston Bowel Preparation Scale (BBPS) total score ≥6 with no individual segment score \<2. Secondary outcomes include polyp, adenoma, advanced adenoma and colorectal cancer detection rates, caecal intubation rate, patient compliance, tolerability, and adverse events. Pre-specified subgroup analyses will evaluate the influence of etiology and severity of cirrhosis and portal hypertension complications. By addressing a critical and unmet clinical need, this trial aims to generate high-quality evidence to optimize bowel preparation strategies in patients with cirrhosis, improve colonoscopy quality, and ultimately enhance colorectal cancer screening outcomes in this vulnerable population.

This phase Ib/II trial tests the safety, side effects, and best dose of zanzalintinib and how well it works in treating patients with hepatocellular (liver) cancer that may have spread from where it first started to nearby tissue, lymph nodes, or distant parts of the body (advanced). Zanzalintinib is in a class of medications called tyrosine kinase inhibitors. It works by blocking the action of an abnormal protein that signals tumor cells to multiply, which may help keep tumor cells from growing. Giving zanzalintinib may be safe, tolerable, and/or effective in treating patients with advanced liver cancer.

PORTAL-4D is a prospective, interventional, non-randomized, parallel-group diagnostic study conducted at Pitié-Salpêtrière Hospital (Paris, France). Portal hypertension is the main driver of hepatic decompensation and is associated with ascites, variceal bleeding, hepatic encephalopathy, and reduced survival. The current gold standard for assessing portal hypertension is the invasive hepatic venous pressure gradient (HVPG) measurement performed via the transjugular route. However, HVPG is invasive, operator-dependent, and limited to specialized centers. A reliable non-invasive alternative is therefore highly needed. 60 adults patients with cirrhosis will be enrolled and divided into two parallel groups: MASLD group (n=24): Patients with compensated cirrhosis related to metabolic dysfunction-associated steatotic liver disease (MASLD). TIPS group (n=36): Patients with decompensated cirrhosis referred for transjugular intrahepatic portosystemic shunt (TIPS) placement. The primary objective is to assess the correlation between invasive HVPG values and 4D-flow MRI parameters. Secondary objectives include evaluating the prognostic value of 4D-flow MRI in predicting portal hypertension-related complications and post-TIPS outcomes within 6 months. The study is expected to validate 4D-flow MRI as an non-invasive diagnostic and prognostic tool for portal hypertension, potentially improving patient selection for TIPS and reducing reliance on invasive procedures.

Liver transplantation (LT) is the only curative treatment option for patients with severe liver disease. Since 2007, the implementation of the MELD score in liver transplant allocation guidelines has led to a change in the profile of transplant recipients, notably with an increase in the proportion of patients receiving transplants for severe liver failure. Thus, in 2023, nearly 40% of liver transplant recipients whose primary indication for LT was cirrhosis had a MELD score greater than 35 (ABM Scientific Report 2023). These patients with severe pre-transplant liver failure often present with associated organ failure (Acute-on-Chronic Liver Failure, ACLF). Infections are the leading cause of death at 1 year post-transplant for patients transplanted with ACLF and are a major concern for all patients, representing one of the leading causes of death at 3 months post-transplant. Another common complication following LT is acute cellular rejection. Although frequent, this complication is reversible with treatment and results in graft loss in fewer than 5% of cases. The expression of the HLA-DR marker by monocytes (mHLA-DR) is correlated with immunoparesis and the risk of secondary infection and mortality in patients admitted to critical care. In a prospective, single-center pilot study of 99 liver transplant recipients, the Hepatology and Gastroenterology service at the Croix Rousse Hospital, Hospices Civils de Lyon, demonstrated that the kinetics of mHLA-DR levels measured immediately after transplantation could predict the risk of early significant infection (\< 1 month) after transplantation and 1-year post-transplant mortality. The early post-transplant kinetics of mHLA-DR expression recovery appeared to be a more relevant predictor of the risk of early post-transplant infection than a single-point-in-time value. The profile of immune recovery kinetics, as well as a pre-LT MELD score \> 30, were associated in multivariate analysis with the risk of developing an infection at 1 month post-LT and with 1-year post-LT survival. PREDITH study team hypothesize that the implementation of mHLA-DR testing immediately post-LT would enable the development of a predictive score for early post-LT infection combining clinical and biological risk factors for post-LT infection and immune monitoring.

The study is a randomized trial of two different screening methods for early detection of liver cancer in patients with cirrhosis of the liver. The goal of PREMIUM is to compare an abbreviated version of the diagnostic gold standard for HCC (aMRI) +AFP to the standard-of-care screening (US+AFP) in patients at high risk of developing HCC. The investigators hypothesize that HCC will be detected at earlier stages, allowing for more curative treatments and resulting in a reduction in HCC-related mortality.

Patients with cirrhosis are frequently hospitalized due to an acute decompensation of their liver disease including bleeding, jaundice, encephalopathy, and volume overload. Volume overload is associated with increased mortality from acute hypoxic respiratory failure, hemorrhage from esophageal varices, and spontaneous bacterial peritonitis. Clinical practice guidelines describe sodium restriction and diuretics as first-line treatment, combined with regular body weight monitoring to assess response. In patients with suboptimal response to furosemide, alternative loop diuretics like torsemide or bumetanide may improve natriuresis. Bumetanide has a theoretic advantage over furosemide due to its more rapid and complete intestinal absorption, combined with a prolonged half-life in patients with hepatic dysfunction. In this pragmatic study, the aim is to compare the efficacy of diuresis with bumetanide versus furosemide among hospitalized patients with cirrhosis.

Non selective beta blockers (NSBBs), such as propranolol and nadolol, are mainstay therapies for portal hypertension in cirrhosis, but their efficacy and safety vary depending on the stage of the disease. Emerging evidence suggests that NSBBs may worsen the prognosis of advanced cirrhosis, especially in patients with a model for end-stage liver disease (MELD) score of \>9. The purpose of this randomized controlled trial is to evaluate the effects of the use of propranolol as recommended by the guideline on the prognosis in cirrhotic patients with a MELD score of \>9.

This study aims to evaluate the role of the circulating epigenetic biomarker mSEPT9 in predicting the risk of hepatocellular carcinoma (HCC) in patients with cirrhosis. HCC is a primary liver cancer that frequently develops in individuals with cirrhosis, and early detection is critical for improving outcomes. This research involves 400 patients with cirrhosis who will be followed every six months for up to 60 months. During these visits, blood samples will be collected to analyze mSEPT9 levels. By identifying changes in this biomarker, the study seeks to improve early diagnosis and personalize surveillance strategies, potentially enhancing patient survival and quality of life.

This study will evaluate whether a nutritional intervention is better than another to reduce the incidence of overt hepatic encephalopathy in patients undergoing TIPS insertion for refractory ascites.

This is a double-blind, phase 2 study to evaluate safety and efficacy of rosuvastatin in comparison to placebo after 2 years in patients with compensated cirrhosis.

Patients with liver cirrhosis often have impaired or at-risk kidney function due to the close link between liver and kidney (hepatorenal syndrome). Laparoscopic splenectomy is commonly used to treat splenomegaly and hypersplenism in these patients, but its impact on kidney function over 2 years is unclear. This study will follow patients undergoing laparoscopic splenectomy to measure changes in kidney function before and after surgery, identify risk factors for kidney damage and whether laparoscopic splenectomy can improve kidney function in the long term, and help improve care to protect kidney function in cirrhotic patients .

1. This proposed double-blind placebo controlled randomized controlled trial incorporates recent advances in management of heart failure and portal hypertension using the SGLT-2 inhibitor i.e. EMPAGLIFLOZIN. The drug has been found to be useful in large trials on heart failure with preserved ejection fraction in the general population with improvement in MASLD progression, with improvement in body weight and hepatic steatosis but no change in liver fibrosis. 2. Sodium-glucose cotransporter 2 (SGLT2) inhibitors have been shown to reduce the development and progression of heart failure in patients with type 2 diabetes and in those with heart failure and a reduced and preserved ejection fraction. In patients with cirrhosis safety of empagliflozin in a dose of 10 mg has been demonstrated. 3. Prevention of decompensation related events in cirrhosis is the key endpoint of any liver-directed therapy as the median survival in the compensated state exceeds 10 years but median survival in the decompensated state approximates 1.5 years. Previous data has demonstrated the risk of hepatic decompensation acute kidney injury and poor survival in patients with cirrhosis and heart failure with preserved ejection fraction (HFpEF) i.e. LVDD a large subset of whom meet criteria for CCM.

Cirrhosis and portal hypertension are associated with an hyperdynamic circulation and hepatic inflammation, leading to complications like ascites, variceal bleeding, acute kidney injury, and higher infection risk. Microplastics (MPs) are a global plastic pollution issue, and studies have found plastic MPs or nanoparticles (NPs) contaminating human, animal and environmental ecosystems.It has been noted that the accumulation of MPs increases with a reduction in size of the plastic particle. MPs are categorized into primary particles such as manufactured plastics including pellets and cosmetic microbeads and secondary particles which originate from mechanical and ultraviolet disruption of large plastic particles. MPs can be ingested via food or beverages, especially plastic packaged comestibles or inhaled as environmental pollutants. Contamination of medications such as antibiotics, intravenous fluids, albumin and medical devices is another source of exposure to microplastics in patients with chronic liver disease (CLD)In particular exposure to endoscopic interventions, liver biopsy, and invasive procedures such as paracentesis and interventional radiology procedures can lead to plastic exposure and deposition of MPs in the liver and other tissues in patients with cirrhosis. It may be hypothesized that these may contribute to hepatic inflammation and progression of cirrhosis and portal hypertension. Globally, there is new research on the influence of MPs on the environment, plant and animal ecosystems and human health. Polystyrene (PS) microspheres that concentrate in the liver, intestine and the kidneys of mammals disrupt lipid and energy metabolism, impair mucus secretion, and alter the microbiome. Therefore, studies are required to assess how and to what extent, MPs impact human health, and affect chronic diseases like cirrhosis and reduce longevity. The study investigators will assess the presence of MPs in the liver, kidneys and intestine of patients with liver cirrhosis and compare it with those without underlying liver disease and determine the impact on portal hypertension and fibrosis, and cardiovascular and metabolic function.

Patients with liver cirrhosis frequently exhibit dyslipidemia due to impaired hepatic lipid synthesis, altered bile acid metabolism, and portal hypertension. Laparoscopic splenectomy is commonly used to treat splenomegaly and hypersplenism in these patients, but its impact on lipid profiles over 2 years remains poorly characterized. This study will follow patients undergoing laparoscopic splenectomy to measure changes in serum lipid parameters before and after surgery, identify risk factors for lipid profile deterioration or improvement, and determine whether laparoscopic splenectomy can ameliorate dyslipidemia in the long term, thereby informing metabolic management strategies in cirrhotic patients.

The purpose of this research study is to test the safety, tolerability, and effectiveness of the capsules that contain bacteria from healthy individuals when used to treat alcohol craving and drinking.

The goal of this observational cohort study is to learn about loss of muscle mass and muscle strength (sarcopenia) in patients with cirrhosis. The main question\[s\] it aims to answer are: * what is the prevalence and development of sarcopenia in cirrhosis? * what is the role of malnutrition? Participants will * undergo a muscle ultrasound of the lower and upper limb muscles * handgrip strength will be measured * malnutrition screening and assessment * complete a questionnaire to assess quality of life

Chronic liver diseases affect 1.5 billion people worldwide and can lead to cirrhosis and hepatocellular carcinoma (HCC), which ranks as the third leading cause of cancer-related mortality globally. Despite advances in the treatment of hepatitis B and C, metabolic diseases, and addiction, HCC incidence continues to rise. In France, between 2010 and 2015, the five-year survival rate for liver cancer (90% of which is HCC) was 18% for men and 19% for women. Treatment of HCC is based on the BCLC classification (Barcelona Clinic Liver Cancer), which evaluates both cancer progression and liver function (Child-Pugh classification). Patients at early stages (0 or A) have a survival rate of over 5 years, while those at more advanced stages (C or D) have significantly lower survival rates, highlighting the importance of better early detection tools. Current screening for HCC in cirrhotic patients involves biannual US-scan. However, ultrasound sensitivity for detecting tumors smaller than 2 cm is around 25%. Therefore, developing personalized strategies to predict and detect early-stage HCC is crucial to improving patient outcomes. Various clinical and biological scores have been developed to assess the risk of developing HCC in cirrhotic patients, but these scores remain imperfect. Molecular heterogeneity in HCC, as revealed by transcriptomic studies, could explain the variability in outcomes and treatment responses. This heterogeneity in occurrence, phenotype, and progression of HCC suggests individual singularities that are not yet well understood. These individual singularities are likely linked to the autonomic nervous system (ANS), particularly in the central nervous system (CNS), which regulates various physiological processes. The ANS consists of the sympathetic nervous system (SNS), mainly adrenergic, and the parasympathetic nervous system (PNS), mainly cholinergic. These two systems function antagonistically but with different temporal dynamics. A better understanding of the interaction between tumor cells and their environment through the ANS could lead to the identification of new biomarkers to predict HCC development and therapeutic targets. The role of the ANS in cancer development has been explored in various cancers, including prostate, stomach, pancreatic, breast, and ovarian cancers, where the ANS regulates inflammation and immune responses. In chronic liver diseases, the liver is innervated by both sympathetic and parasympathetic fibers, and this innervation plays a role in regulating metabolism, liver regeneration, and fibrosis progression. Chronic liver disease etiologies, such as alcohol consumption, metabolic syndrome, and viral hepatitis, disrupt the balance between the SNS and PNS, contributing to liver dysfunction. The severity of liver damage is linked to autonomic dysfunction, and heart rate variability, a marker of PNS activity, is correlated with survival in patients with terminal-stage HCC. Our recent research has shown that patients with HCC exhibit a reconfiguration of the intrahepatic ANS, with a consistent cholinergic orientation at the neuro-hepatic synapse. Patients with parasympathetic orientation (as compared to sympathetic orientation) have more aggressive tumors, shorter survival, and, from a pharmacological perspective, anticholinergics increase sensitivity to targeted HCC therapies. Tumor cells and cytotoxic lymphocytes are most strongly associated with cholinergic receptor enrichment and depletion, respectively. In this context, the PSYLIVER-PILOTE study builds on these findings by investigating the involvement of the ANS in HCC through non-invasive extra-hepatic measures. The SNS and PNS are connected to brain regions involved in cognitive, emotional, and social information processing, such as the anterior cingulate cortex, insula, ventromedial prefrontal cortex, amygdala, and hypothalamus. These brain areas are involved in cognitive control and emotional processing. Additionally, experimental data from polyvagal theory and neurovisceral integration theory highlight the role of the ANS in regulating cognitive, emotional, and social processes, as well as psycho-behavioral traits. For instance, confronting a person with cognitive tasks and emotional or social information alters the balance of sympathetic and parasympathetic activity. Similar changes are observed in psycho-behavioral disorders like depression, emotional dysregulation, stress, and aggression. Thus, the PSYLIVER-PILOTE study aims to identify extra-hepatic markers of ANS activity associated with HCC, analyzing both electrophysiological indices (from the peripheral nervous system) and psycho-behavioral indices (from the central nervous system). This project could open new avenues for early HCC detection and the development of personalized treatments

The aim of the study is to demonstrate the superiority of bariatric surgery on the disappearance of NASH without worsening of fibrosis in comparison to medical standard treatment in obese patients (35 kg/m² \> BMI ≥ 30 kg/m²) with NASH complicated of advanced fibrosis (F3 and F4 fibrosis grade according to Brunt score).

The goal of this clinical trial is to find out whether changing the microbes in the bowels of Veterans with cirrhosis and hepatic encephalopathy (a condition that affects the brain as a result of liver problems) using capsules made from microbes from healthy people can prevent future episodes of hepatic encephalopathy.

The APIXABAN-PK trial is a prospective, randomized, single-blind, placebo-controlled study designed to evaluate the efficacy and safety of apixaban in combination with carvedilol versus placebo with carvedilol in preventing portal hypertension-related complications in patients with cirrhosis. Conducted at the Gastroenterology and Hepatology Department and Clinical Trials Unit (CTU) of Asian Institute of Medical Sciences (AIMS) Hospital, Hyderabad, Pakistan, the trial will enroll eligible cirrhotic patients with portal hypertension. Participants will be followed for 12 months to monitor hepatic decompensation events, variceal bleeding, portal vein thrombosis, and mortality, while safety and tolerability of apixaban will be closely assessed. This study aims to provide local evidence for apixaban use in cirrhosis management in Pakistan.

Despite medical advancements, PTSD remains a major issue in Veterans1. Current treatment strategies have relatively poor adherence. In patients with PTSD and cirrhosis, there is greater cognitive impairment as well as changes in gut microbiome structure and function2,3. In addition, when there is concomitant cirrhosis, medication-related treatment options become even narrower from a safety and tolerability perspective and cognitive issues pertaining to cirrhosis could impact participation3. Changes in gut microbiome in Veterans with cirrhosis and PTSD compared to those with cirrhosis without PTSD is characterized by a greater relative expression of pathobionts and reduction in stool microbiome diversity with reduction in bacteria that produce beneficial short chain fatty acids (SCFA)2. Modulation of the gut microbiome in patients with cirrhosis and PTSD may be an important therapeutic target. In prior studies with cirrhosis alone, microbial modulation using diet, antibiotics such as rifaximin, probiotics, and fecal microbiota transplant have improved gut microbial diversity and clinical outcomes in some cases4,5. In patients with cirrhosis without PTSD and in patients with PTSD without cirrhosis there is emerging evidence regarding prebiotics and other forms of gut microbial modulation. Prebiotics are such an example6. Prebiotics are natural fibers derived from carbohydrates and can be beneficial to gut microbiota (good bacteria in the gut)6. Resistant starches (RS) are dietary fiber prebiotics found naturally in many foods including potatoes, plantains, and legumes6,7. In addition to being highly accessible, RS have been shown to be well tolerated with few adverse reactions. While no studies of RS exist in PTSD + cirrhosis patients, a meta-analysis of RS in IBD has shown RS to be an effective treatment in both animal and clinical studies where improvements in clinical remission and reduced mucosal damage were found7. However, there is insufficient data regarding patients with PTSD and cirrhosis regarding gut microbial structure and function modulation with dietary supplements such as resistant starches. These starches can improve SCFA production in elderly subjects, which could in turn affect the gut-brain axis favorably8.

Hypothesis: Improvement in cognitive dysfunction with IV albumin in patients with cirrhosis with prior HE and MHE lasts for several weeks after albumin infusion has ended, and is due to persistent improvement in inflammatory markers, endothelial dysfunction, albumin function and gut microbial changes. This will be a single-arm, single-blind sequential trial of IV 25% albumin and IV saline over 8 weeks with biological sampling and cognitive and health related quality of life (HRQOL) testing with each subject acting as their own control.

This study aimed to evaluate the effectiveness and safety of vagus nerve-guided laparoscopic splenectomy and azygoportal disconnection, and to assess its impact on postoperative digestive complications and quality of life.

The aim of the study is to compare the effect of CirrhosisRx, a novel clinical decision support (CDS) system for inpatient cirrhosis care, versus "usual care" on adherence to national quality measures and clinical outcomes for hospitalized patients with cirrhosis.

The purpose of this study is to determine whether Apixaban is effective and safe in the treatment of portal vein thrombosis Occurring more than one year after laparoscopic splenectomy.