Active clinical trials for "Hepatic Encephalopathy"

A total of 46 patients diagnosed with liver cirrhosis will be recruited. All patients will be evaluated with five psychometric tests and critical flicker frequency to diagnosis minimal hepatic encephalopathy (MHE). A breath test sample will be performed in all patients with MHE with 10 g of lactulose to establish the diagnosis of small intestinal bacterial overgrowth (SIBO). Patients diagnosed with EHM and SIBO will be randomized to receive per day 1200 mg of rifaximin (group A) or placebo (group B) for 2 weeks. A complete medical history, nutritional assessment, biochemical studies, and evaluation of quality of life will be performed in all patients included in the study. Besides the initial visit, patients will receive subsequent care 2, 4, 8, 12, and 24 weeks after the beginning of the study.

This is a global study to compare the effects of AXA1665, an orally active mixture of amino acids, compared to placebo, on cognitive and physical function, as well as the safety and tolerability of AXA1665.

Pediatric patients with chronic liver disease may have Minimal Hepatic Encephalopathy(MHE)which can cause changes in behavior,intelligence and neurological function.By utilizing cognitive and developmental testing we will determine if patients have MHE. If so, we will trial 3 months of blinded placebo or Lactulose treatment followed by a washout period with no treatment. At this time patients are re-tested and then begin another three month period switching to the opposite treatment of first 3 months.Final cognitive/developmental testing will determine if Lactulose treatment has any effect on MHE.

The purpose of this study is to determine whether taking Rifaximin (Xifaxan) in conjunction with the use of nutritional concepts is effective in improving morbidity and quality of life in cirrhotic patients suffering from hepatic encephalopathy (HE).

This is a prospective study designed to examine the role of bacterial overgrowth and delayed intestinal transit and the effect of Rifaximin with hepatic encephalopathy (HE). This study is divided into Phase A and Phase B. The purpose of Phase A is to test patients with cirrhosis to determine if they have bacterial overgrowth which may lead to slow intestinal transit and hepatic encephalopathy. The purpose of Phase B is to investigate whether the improvement found in patients with hepatic encephalopathy taking Rifaximin is also related to decreased bacterial overgrowth. Subjects' mental capacity will be assessed at each visit via interview, brief mental status, questionnaires and psychometric evaluation. Any subject who appears to have lost capacity to continue participation, as evidenced by HE grade 2 or higher, a lack of attentiveness, concentration, or understanding of evaluation, will be discontinued from the study. Female subjects of childbearing potential will be asked to comply with the use of contraception during the Phase B study period as well as throughout the time they remain on study drug.

Two groups of patients with minimal hepatic encephalopathy will be studied. The treatment group (n=17) will receive whole milk (24 g lactose) and the control group (n=17) will receive "lactose-free" milk (3.5 g of lactose) two times a day for 21 days. Clinical history, nutritional assessment, biochemical studies, psychometric tests, critical flicker frequency and a quality of life questionnaire will be performed. The patient will be assessed weekly 21 days. An external monitor will control the randomization process in order to allocate the patients into both study group and will not share the assignation codes with anyone until the end of the study.

The purpose of this study is to compare the effectiveness of three different treatments for hepatic encephalopathy.

The primary purpose of this study is to evaluate the safety and effectiveness of Ammonul® in subjects who become hospitalized with Grade 3 or 4 hepatic encephalopathy (HE).

Our purpose is to Examine the correlation between MDF in a resting EEG, recorded just before the CRT test, and the variance in reaction times indicated by the CRT index At simultaneous CRT and EEG recording, examine whether a change in EEG is seen immediately before an extended reaction time occurs (defined by the 75th percentile). This will shed light on a direct pathophysiological association between what is measured with EEG and CRT. Investigate whether cyclicity can be detected in the continuous reaction times and if so, whether amplitude and wavelength in this cyclic activity are correlated to EEG parameters. Examine whether a response to standard HE treatment can be detected with EEG in patients who are thought to suffer from it. As well as if baseline outcome predict future hepatic encephalopathy. With a view to further validating our findings, investigators want to correlate results from EEG and CRT with the most internationally widespread psychometric test, the Portosystemic Encephalopathy test (PSE), which necessitates the establishment of Danish normal values. A secondary purpose of this study is therefore To establish Danish normal values for the PSE test and the Animal Naming test in Danes

A total of 80 patients diagnosed with liver cirrhosis and minimal hepatic encephalopathy will be recruited. They will be randomized to receive high protein diet ( n = 40) and a normal protein diet ( n = 40 ) during one month. Randomization will be conducted by an external monitor and will keep the secret codes until the end of the study. All patients will be provided with structured menus and two snacks a day as an amaranth protein supplement. The supplement will content the same amount of fiber but the protein content will vary depending on the group to which the patient is assigned.