View clinical trials related to Hepatic Insufficiency.
Filter by:Critically-ill patients with liver disease are at high risk of developing sarcopenia and intensive care unit (ICU)-acquired weakness, which are associated with mortality and other poor outcomes. Early physical rehabilitation has shown benefit in ICU settings, but has not been studied in ICU patients with acute and chronic liver failure. Cycle ergometry, or stationary cycling in passive and active modes, may be especially beneficial to such patients due to their high prevalence of severe physical deconditioning and variable mentation. The aim of this study is to examine the feasibility, safety, and benefit of cycle ergometry over standard physical and occupational therapy (PT/OT) in critically-ill patients who have acute or chronic liver disease.
This is an interventional, single arm, multicenter, phase I/IIa clinical trial. The study objective is to investigate the efficacy and safety of three i.v. doses of the investigational medicinal product (IMP) allo-APZ2-ACLF for the treatment of acute-on-chronic liver failure (ACLF). The allogeneic IMP allo-APZ2-ACLF contains skin-derived ABCB5-positive mesenchymal stem cells isolated from skin tissue of healthy donors and stored in a donor cell bank.
This is an open-label, single-dose, Phase 1 study to evaluate the pharmacokinetics (PK) of intravenous (IV) MK-3866 in participants with moderate and severe hepatic impairment (HI) compared to that of matched healthy participants. The primary purpose of this study is to understand the effect of HI on the plasma PK of MK-3866 in order to guide dosing recommendations for participants with HI. This study will also evaluate the safety and tolerability of MK-3866 in participants with moderate and severe HI.
This is a two-part, open label, single-dose study that will evaluate the PK of tozadenant in subjects with different degrees of hepatic impairment to the PK of a single-dose of tozadenant in healthy subjects.
Double-blind placebo randomized controlled trial evaluating the clinical efficacy of allogenic bone marrow derived mesenchymal stem cells in cirrhotic patients with acute-on-chronic liver failure
The researchers will recruit patients with liver disease at Parkland Hospital. Patients will fast overnight, and the next morning will receive an oral mixture of [U-13C3]glycerol (25 mg/kg) plus unlabeled glycerol (25 mg/kg). The total dose of glycerol will be 50 mg/kg in 100 milliliters of water. The taste is slightly sweet. Blood will be drawn at 60 min and 120 min after the ingestion. Blood glucose will be isolated and analyzed by NMR. The presence of [5,6-13C2]- and [4,5-13C2]glucose indicates preserved mitochondrial function. The researchers anticipate that patients with severe liver disease will show a decrease in mitochondrial function and will inform biosynthetic function of liver mitochondria. After the first 6 successful exams (see power analysis, below), healthy volunteers (age-, gender-, and race-matched) will be studied at the AIRC and subject to the same protocol.
The aim of the investigators work is to describe the agreement between NIRS and ecodoppler, as monitoring systems of liver and kidney graft's perfusion in the immediate postoperative period in pediatric patients.
This phase 2 study is developed to evaluate the effect of ELAD on overall survival (OS) in subjects with acute liver failure (ALF) compared to matched historical controls.
This is a prospective double-blind randomized phase II clinical trial, with two groups of intervention (one with administration of N-acetylcysteine and the other with administration of methylprednisolone), and one group of placebo. The purpose of this study is to investigate the role of N-acetylcysteine and Methylprednisolone in the modulation of warm ischemia of the liver during hepatic resection. In fact to avoid massive blood loss in liver surgery, continuous or intermittent vascular clamping of the hepatic hilum ('Pringle maneuver') is generally used with good results. However, as a consequence, ischemia and subsequent reperfusion result in complex metabolic, immunological, and microvascular changes, which together might contribute to hepatocellular damage and dysfunction. This phenomenon, known as ischemia-reperfusion (IR) injury of the liver, is a complex multi-path process leading to the activation of some inflammatory pathways. Any patient candidate to liver resection will be enrolled in the study based on the aforementioned criteria. The primary objective of the study is to assess the real efficacy of Methylprednisolone and N-acetylcysteine in reducing the secondary damage from ischemia reperfusion injury in liver resection and in reducing inflammatory response. Secondary objective of the study is whether the reduction of ischemia-reperfusion injury results in: lower incidence of postoperative liver failure, improvement of postoperative liver function, and reduction of blood components transfusions. The randomization will be done the day before the operation. The drugs will be prepared in a blind fashion by the hospital pharmacy. The hospital pharmacy will provide to each patient a drip to make bolus of about an hour before the start of the liver resection and a syringe pump for an infusion of approximately 6 hours. If the patient is enrolled and randomized in the placebo arm, he/she will receive 250 ml of glucose 5% plus the infusion of 100 ml of glucose 5% If the patient is randomized in the Methylprednisolone arm, he/she will receive a dose of 500 mg in 250 ml of glucose 5% plus 100 mg of glucose 5%. If the patient is randomized in the N-acetylcysteine arm, he/she will receive a dose of 150 mg/kg in 250 ml of glucose 5% plus N-acetylcysteine 50 mg/kg in 100 ml glucose 5%. Systematic sampling of liver function tests will be done the day before the operation, at the end of the operation, as well as in postoperative day 1, 3, 5 and 7.
The purpose of this study is to understand mechanisms associated with the development of coma during hepatic failure. As of today, those mechanisms are not understood and it is difficult to intervene and prevent coma development which is often associated with mortality. Understanding the mechanism involved, may allow us to prevent coma and develop new therapies to treat this disease.