View clinical trials related to Hepatic Insufficiency.
Filter by:This is an open-label study to evaluate the pharmacokinetics, safety and tolerability of single oral doses of Alisporivir in subjects with mild and moderate hepatic impairment compared to matched healthy subjects with normal liver function.
The purpose of this study is to measure how much of the drug gets into the bloodstream and how long it takes the body to remove it when given to participants with hepatic (liver) impairment compared to participants with normal hepatic function. Information about any side effects that may occur will also be collected. This study will last approximately 28 days, not including screening.
The study includes two study parts in which blood is collected from the patients. Study part A (observational study, already received positive ethics committee vote; Our sign: 12-330): Use of blood samples gathered during routine blood withdrawal Study part B (interventional study in the sense of additional blood samples but without an investigational product): Optional, for further pharmacokinetic questions: blood withdrawal with a maximum of 20 ml ( ten tubes of 2 ml each) within a maximal study length of four weeks. The primary objective of this study is to gain an overview about drug concentrations in plasma and/or cerebrospinal fluid (CSF), in order to determine pharmacokinetics of drugs in patients. Any drug may be tested, however the initial focus is on antiinfective, antineoplastic, and antipsychotic drugs. Many published studies show that there is a profound lack of information on pharmacokinetics and interactions of many commonly used drugs in clinical routine, and that drug concentrations, if controlled by therapeutic drug monitoring, are not in the therapeutic range (provided that such ranges are known at all).
The purpose of this study is to evaluate the pharmacokinetics (PK) profile of elbasvir (MK-8742) after a single dose to participants with mild, moderate, or severe hepatic insufficiency compared with healthy controls.
The primary purpose of this study is to help answer the following research questions: - To evaluate how much of the study drug (LY2605541) is in the blood of participants with varying degrees of liver impairment compared to those with normal liver function - To assess the safety of LY2605541 and any side effects that might be associated with it
This study will investigate the pharmacokinetics of a single oral dose of vibegron (MK-4618) administered to participants with moderate hepatic insufficiency and healthy participants matched for age, gender, and body mass index (BMI). Participants may be enrolled with mild hepatic insufficiency.
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.
This study provides emergency use of the unapproved study medication in ALF patients with acute liver failure who are not responding to standard of care.
The cerebrovascular autoregulation (AR) is impaired in patients with hepatic encephalopathy. Patients with the indication to liver transplantation mostly have mild to severe hepatic encephalopathy. Transplantation should recover the encephalopathy. The aim of the study is to investigate the AR during liver transplantation, with the questions if the AR is impaired at the beginning of surgery and if there are changes in AR. For follow up the AR will be measured at the first days after transplantation at the ICU.
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.