Active clinical trials for "Fibrosis"

Individuals with Cirrhosis have been shown to have a low aerobic capacity. While supervised exercise training has been shown to be an effective intervention to remedy this, there is currently no data on home based exercise interventions in this population. This study will evaluate the effects of a home based exercise program on the aerobic capacity of enrolled early stage liver cirrhosis patients, as well as changes in quality of life, thigh muscle thickness, and thigh muscle oxygen consumption.

Liver cirrhosis is the 10th most common cause of death in the western world. Infection is the most common precipitant of deterioration of liver function in cirrhosis. Endotoxin, derived from gram-negative organisms in the gut, can enter the circulation due to increased gut permeability and contributes to neutrophil dysfunction, infection risk and mortality in alcoholic cirrhotics. As probiotics decrease gram-negative organisms in the gut and/or decrease gut permeability, the investigators hypothesize that probiotic treatment would restore neutrophil function and prevent infection in alcoholic cirrhosis. The investigators hypothesize that administration of a probiotic mixture in patients with liver cirrhosis will improve innate immune function through alteration of the gut bacterial flora and gut barrier integrity. The aim of this randomised, double-blinded placebo-controlled study is to assess whether food supplementation with probiotic mixture improves neutrophil phagocytic capacity in patients with cirrhosis and decreases the incidence of significant infections. 92 patients with alcoholic cirrhosis will be included according to a sample size calculation from preliminary data. Patients will be randomized in two groups: Group 1 receives a probiotic mixture Group 2 receives a similar looking and tasting placebo without bacteria. The recruited patients will be treated for 6 months. Besides routine clinical and laboratory assessments, neutrophil function, toll-like receptor expression, endotoxin levels, bacterial DNA, cytokine levels, albumin oxidation, gut permeability and analysis of gut microflora will be performed. Furthermore nutritional status and quality of life will be assessed. Primary endpoints will be neutrophil phagocytosis. Secondary endpoints will be significant infection, neutrophil oxidative burst, neutrophil toll-like receptor expression, endotoxin levels, bacterial DNA; cytokine levels, albumin oxidation, gut barrier function and bacterial flora, nutritional status and quality of life. If our hypothesis holds true, probiotics will provide an easily applicable and cost effective method to improve immune function and to prevent infection in liver cirrhosis. It is possible that this can improve survival of patients with liver cirrhosis.

The primary objective of the study was to evaluate the efficacy of lumacaftor in combination with ivacaftor at Week 24 in participants aged 12 years and older with cystic fibrosis (CF) who are homozygous for the F508del mutation on the CF transmembrane conductance regulator (CFTR) gene.

This study (ARD-3150-1201, ORBIT-3) will evaluate the safety and efficacy of inhaled Pulmaquin (ciprofloxacin dispersion for inhalation) compared to inhaled placebo in subjects who have a confirmed diagnosis of non-cystic fibrosis (non-CF) bronchiectasis with a history of pulmonary exacerbations and chronic P. aeruginosa infections.

The purpose of this study is to evaluate the safety, efficacy, pharmacokinetics (PK), and pharmacodynamics (PD) effects of VX-661 alone and when coadministered with ivacaftor in participants with cystic fibrosis (CF) who are homozygous or heterozygous for the F508del-CFTR mutation.

Acanthocytes, also termed spur cell, are large erythrocytes covered with spike-like projections which are associated with severe hemolytic anemia. In advanced cirrhosis, acanthocytes may account for 20 to 30% of red blood cells. Up to 70% of cirrhotic patients display anemia and hemoglobin level may fall to below 5 gr/L in spur cell anemia. The true incidence of spur cells in cirrhosis is not known precisely but may avoisinate 45%, typically in patients with advanced cirrhosis.The presence of spur cells usually predicts lower survival rates. Vitamin E is an antioxidant compound that is a component of biological membrane that helps to maintain integrity of lipid bilayers. Vitamin E deficiency leads to erythrocyte hemolysis, which is improved by supplemental vitamin E. This study is an open label single arm phase II study in cirrhotic patients treated for 4 weeks with Tocofersolan (Vedrop), a water-soluble derivative of alpha-tocopherol, and thus an orally bio-available source of vitamin E. The aim of this study is to determine the effect of tocofersolan on red blood cell membranes lipid composition in adult patients with cirrhosis and vitamin E deficiency. Secondary endpoints are the effects of tocofersolan on anemia, hemolysis and acanthocytosis; on lipid peroxidation and oxidative stress; the safety of a 4 week treatment of 700 mg/day.

Evaluation of efficacy of triple therapy with pegylated interferon, ribavirin, and boceprevir in patients with genotype 1 chronic hepatitis C, who are treatment-naive, have relapsed, or are non-responders with cirrhosis and awaiting liver transplantation, with a MELD score less than or equal to 18

The primary purpose of this study is to determine if peginterferon alpha-2a maintenance therapy (90 mcg/week) will lower portal pressure in patients with hepatitis C virus infections and advanced fibrosis or cirrhosis.

The aim of this study was assesment of splanchnic and systemic hemodynamic effects of chronic administration (2 month) of spironolactone or propranolol, alone or in association in alcoholic cirrhotic patients. The patients were randomized in 4 groups (aldactone 150 mg/day, propranolol 160 mg/day, aldactone 150 mg/day + propranolol 160 mg/day, placebo). Systemic and splanchnic hemodynamic effect were evaluated by hepatic venous pressure gradient measurements before and after 2 month of treatment.

The purpose of this randomized, controlled trial was to determine whether a (and if so which) physical conditioning program is effective to improve health status, physical activity, and quality of life in patients with cystic fibrosis. A positive effect of physical conditioning was expected.