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Active clinical trials for "Liver Cirrhosis"

Results 81-90 of 1394

Radiofrequency Ablation With Gradual Radiofrequency Energy Increment for Hepatocellular Carcinoma...

Hepatocellular CarcinomaLiver Cirrhosis1 more

To evaluate local tumor progression rate at 12 months after percutaneous radiofrequency ablation with gradual radiofrequency energy delivery mode with Octopus electrodes in patients with hepatocellular carcinoma.

Recruiting10 enrollment criteria

Rifaximin for Preventing Progression and Complications in Patients With Decompensated Liver Cirrhosis...

Decompensated Cirrhosis

It is still not clear whether rifaximin can prevent the progression of liver cirrhosis, reduce the overall complications and improve the survival in patients with decompensated cirrhosis. This is a multi-center open-labelled randomized prospective study to evaluate the efficacy and safety of rifaximin in preventing the progression and complications in cirrhotic patients, and explore its reasonable dosage and possible mechanism. A total of 150 patients with decompensated liver cirrhosis will be enrolled in the study and randomly divided into three groups (the control group (A), the low-dose rifaximin treatment group (B), and conventional dose rifaximin treatment group (C)) with a ratio of 1:2:2. The patients in group B are given rifaximin with the dose of 600mg/d (600mg, qd) for 24 weeks, and the patients in group C are delivered 1200mg/d (600mg, bid) of rifaximin .During the entire study period, all other therapeutic strategies are kept unchanged in all the groups as long as possible. The proportion of patients with progression of cirrhosis, the incidence of total complications and each complication, survival rate and time, liver function and adverse events will be compared among the three groups. This study might provide a new feasible method with clinical application prospects for preventing the progression and reducing the incidence of liver cirrhosis related complications, improve the prognosis of patients with decompensated liver cirrhosis, and save medical resources.

Recruiting18 enrollment criteria

Zibotentan and Dapagliflozin Combination, EvAluated in Liver Cirrhosis (ZEAL Study)

Liver Cirrhosis

This is a two part Phase IIa/b multicentre, randomised, double-blind, placebo-controlled, parallel group dose-ranging study to assess the efficacy, safety, and tolerability of the combination of zibotentan and dapagliflozin, and dapagliflozin monotherapy versus placebo in participants with cirrhosis with features of portal hypertension.

Recruiting54 enrollment criteria

Diagnosis of Nodules ≤2 cm Based on US and CEUS Compared With Current Clinical Procedure

Liver CancerLiver Cirrhosis

Due to different etiologies, diagnosis and treatment of HCC in China is different from that in Western countries.US is an important screening method for HCC in patients with liver cirrhosis. CEUS, as an enhanced imaging method based on US, has the advantages of convenience, non-radiation, low cost, short examination time, and the diagnostic performance of HCC is comparable to that of CECT, CEMRI, and hepatobiliary-specific MRI. It is of great significance to consider the cost-effectiveness of each examination based on the principle of cost minimization. Therefore, we propose immediate CEUS examination for suspicious lesions ≤2 cm screened by US, and determine the diagnostic process of further diagnostic methods based on the CEUS results. The aim of this study is to establish a screening and diagnosis process for HCC ≤2 cm suitable for China considering time effect, economic effect and diagnostic efficiency.

Recruiting10 enrollment criteria

Gadolinium Contrast-enhanced Abbreviated MRI (AMRI) vs. Standard Ultrasound for Hepatocellular Carcinoma...

Liver CancerLiver Cirrhoses1 more

This study compares gadolinium contrast-enhanced Abbreviated MRI (AMRI) to standard ultrasound for Hepatocellular Carcinoma (HCC) screening and surveillance in subjects with liver cirrhosis.

Recruiting13 enrollment criteria

Dual Hypothermic Oxygenated Machine Perfusion in Liver Transplantation Using Allografts From Donors...

Liver CirrhosisLiver Tumor1 more

This will be a randomized study on the effects of hypothermic oxygenated machine perfusion in patients undergoing liver transplantations from donors after brain death with allocation of patients to either end-ischemic hypothermic oxygenated machine perfusion group (at least 2 hours of allograft perfusion at 12 degrees Celsius though hepatic artery and portal vein prior to implantation) or simple cold storage group in a 1:3 ratio. The primary outcome measure of the study will be model for early graft dysfunction (MEAF) score. A total number of 104 patients, including 26 in the hypothermic perfusion group and 78 in simple cold storage group will be included. Data on potential risk factors for worse allograft function and increased ischemia-reperfusion injury will be collected perioperatively. Circulating levels of proinflammatory cytokines (IL-2, IL-10, TNFα), nuclear damage (HMGB-1, 8-OHdG), serum activity of transaminases, gamma-glutamyl-transpeptidase, bilirubin concentration, and INR will be assessed in the perioperative period. Wedge allograft biopsies will be performed 90 minutes post-reperfusion to evaluate activation of innate immunity (TLR4), activation of endothelium (vWF, P-selectin), hepatocyte necrosis, hepatocyte apoptosis (TUNEL assay), ATP content, and oxidative damage (malondialdehyde content). Further, wedge biopsies will be performed at the end of simple cold storage and at the beginning and after two hours of perfusion to determine steatosis and ATP content. During the perfusion, perfusate samples will be periodically tested for lactate, sodium, and potassium concentration, CO2 partiall pressure, and flavin mononucleotide concentration. Patients will be closely monitored in the postoperative period for allograft function and secondary end-points: 2-year recipient and graft survival, 2-year incidence of biliary complications, and 90-day complication rate. Both groups will be compared with respect to the primary and secondary end-points, circulating levels of IL-2, IL-10, TNFα, HMGB-1, 8-OHdG, activity of transaminases and gamma-glutamyl-transpeptidase, and findings in post-reperfusion allograft biopsies. Further, changes of hepatic steatosis and hepatic ATP content during perfusion will be evaluated, and the results of perfusate analyses will be tested as predictors of allograft function in the post-transplant period.

Recruiting5 enrollment criteria

Clinical Application of Fibroblast Activation Protein PET/MRI in Liver Fibrosis

Liver FibrosisPositron Emission Tomography1 more

Positron Emission Tomography (PET) provides a valuable tool for the diagnosis and staging of liver fibrosis. Activation of hepatic stellate cell (HSC) is a key link in the pathophysiological development of liver fibrosis. In human liver tissue, fibroblast activation protein (FAP) was only expressed in active HSCs and fibroblasts, but not in static HSCs. Therefore, FAP has become an excellent target for diagnosis and treatment of liver fibrosis. Recently, radionuclide-labeled fibroblast activation protein inhibitors (FAPI) as a new novel positron tracer has shown to be effective to detect various cancers. In this prospective study, the investigators will use the most advanced imaging equipments, integrated PET/MR, and PET/CT with gallium-68 (68Ga) -FAPI to image patients with or suspected of liver fibrosis, the aim is to explore the value of 68Ga-FAPI hybrid PET/MR and PET/CT in liver fibrosis.

Recruiting5 enrollment criteria

Goal-Directed Hemostatic Resuscitation Trial in ACLF Induced Coagulopathy

Acute on Chronic Liver FailureVariceal Hemorrhage4 more

In this project, we plan to evaluate whether a new, rotational thromboelastometry-guided algorithm (ROTEM) to guide hemostatic resuscitation decreases the use of allogeneic blood products, the total amount of bleeding, transfusion related side effects, thromboembolic complications and costs. Its effect on each patient's post-operative hemostatic profile is also measured. We plan to enroll 140 patients having ACLF with variceal bleeding randomized into two groups: one will be treated conventionally using clinical judgement and standard coagulation tests such as prothrombin time, platelet count, etc. the other treated using a ROTEM-based algorithm. They will be followed for development of rebleeding, complications of transfusion and any signs of infection after hospitalization

Recruiting11 enrollment criteria

68Ga-FAPI PET/CT in Liver Fibrosis Patients

Liver FibrosisPositron Emission Tomography

To evaluate the potential value of 68Ga-FAPI-04 positron emission tomography/computed tomography (PET/CT) for the diagnosis and prognosis in liver fibrosis disease.

Recruiting7 enrollment criteria

Antibiotic Prophylaxis in Patients Undergoing GVO

Gastric VarixSepsis2 more

We design a randomized trial to clarify the necessity of antibiotic prophylaxis for the patients chronic liver disease with gastric varices treated by elective GVO.

Recruiting5 enrollment criteria
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