View clinical trials related to Diarrhea.
Filter by:Both antiretroviral therapy (ART) and prevention of opportunistic infections (OIs) have been associated with significantly decreased mortality in HIV-infected individuals. Trimethoprim-sulfamethoxazole (TMP/SMZ), also known as bactrim, is a common antibiotic and used as prophylaxis for OIs. For countries with high prevalence of HIV and limited health infrastructure, the WHO endorses universal TMP/SMZ for all HIV-infected individuals. Notably, these guidelines were created prior to the scale-up of ARTs. Following ART and subsequent immune recovery, TMP/SMZ may no longer be required. In the US and Europe, for example, TMP/SMZ is discontinued after patients show evidence of immune recovery. Therefore, we propose a prospective randomized trial among HIV infected individuals on ART with evidence of immune recovery (ART for > 18mo and CD4 >350 cells/mm3) to determine whether continued TMP/SMZ prophylaxis confers benefits in decreasing morbidity (malaria, pneumonia, diarrhea), mortality, CD4 count maintenance, ART treatment failure and malaria immune responses.
New and effective treatments are needed for patients with post-infectious irritable bowel syndrome (PI-IBS). We conducted a randomized, placebo-controlled trial to assess the efficacy and safety of glutamine, an abundant amino acid in the body and the principal fuel for enterocytes, in patients who developed diarrhea-predominant irritable bowel syndrome with increased intestinal permeability following an enteric infection.
Irinotecan is one of key drug used in the treatment of colorectal cancer. The incidence of irinotecan induced diarrhea varies between 60-90%, with severe diarrhea in 20-40%. The main cause of diarrhea is one of irinotecan metabolites, SN-38 which is in the liver glucuronidated and subsequently expelled into the intestine. Due to the bacterial enzyme beta-D-glucuronidase in intestinal lumen it is deconjugated. This form causes direct damage of intestinal mucosa associated with malabsorption and the development of diarrhea. It is known that probiotic bacteria, reduce activity of intestinal beta-D-glucuronidase and therefore these bacteria could be applied in the prevention of diarrhea in patients treated by this food supplement. Given their low toxicity, good tolerability, probiotics may be an important part of supportive therapy. This is a first study aimed to determine the effectiveness of the probiotics in the prophylaxis of irinotecan induced diarrhea due to reduction intestinal beta-D-glucuronidase activity.
This is a prospective, non-comparative, interventional, observational pilot study of the safety and pharmacokinetics of intravenous (IV) tigecycline in conjunction with standard oral therapy in patients with known mild to severe confirmed Clostridium difficile associated diarrhea (CDAD).
The purpose of this study is to evaluate the safety and immunogenicity of Rotavin-M1 produced by the Center for Research and Production of Vaccines and Biologicals (POLYVAC) in infants in Vietnam. In addition, we evaluate different dosages and schedules to determine the best regimen to test in a clinical trial.
The Millenium development goals (MDGs) call for reducing by half the proportion of people without sustainable access to safe drinking water. This goal was adopted in large part because safe drinking water has been seen as critical to fighting diarrheal disease. Source protection is considered the main intervention area to achieve this goal. However, research worldwide that has shown that even drinking water which is safe at the source is subject to frequent and extensive fecal contamination during collection, storage and use in the home. This contamination is through the introduction of cups, dippers or hands, contamination by flies, cockroaches, and rats. Even piped water supplies of adequate microbial quality can pose infectious disease risks if they become contaminated due to unsanitary collection, storage conditions and practices within households. To reduce this problem, point-of-use water treatment has been advocated as a means to substantially decrease the global burden of diarrhea and to contribute to the MDGs. However, research indicates that there are many unanswered questions around Household water treatment (HWT) that require small or medium scale epidemiological studies and randomized controlled trials, especially with regard to effectiveness, acceptability and identifying suitable target populations. Some of the most urgent questions to be resolved are:(1) How much of the currently cited disease reduction of HWT is due to bias? (2) What is the effect of HWT on nutritional status (weight gain and growth)?(3) At which populations should HWT be targeted? (4) Is it acceptable and sustainable in poor communities where the risk of diarrheal disease is high. hypothesis: Do household water treatment with chlorine reduce diarrhea among underfive children? hypothesis: Do household water treatment with chlorine acceptable in the community?
The purpose of this study is to evaluate the safety of Rotavin-M1 produced by the Center for Research and Production of Vaccines and Biologicals (POLYVAC) in adult volunteers in Vietnam.
Oral polio and rotavirus vaccines are significantly less effective in children living in the developing world. Tropical enteropathy, which is associated with intestinal inflammation, decreased absorption and increased permeability, may contribute substantially to oral vaccine failure in developing country settings. Other possible causes of oral vaccine underperformance include malnutrition, interference with maternal or breastmilk antibodies, changes in gut microbiota, and genetic susceptibility. Primary Objective: to determine whether tropical enteropathy impairs the efficacy of oral polio and rotavirus vaccines in children in Bangladesh. Secondary Objectives: 1) to determine the impact of an inactivated polio vaccine (IPV) boost on the efficacy of oral polio vaccine and 2) to determine the efficacy of oral rotavirus vaccine to prevent rotavirus diarrhea The polio and rotavirus randomized clinical trials are embedded as secondary objectives within the exploratory study of tropical enteropathy. The primary and secondary outcome measures are relevant to the randomized clinical trials.
This study is being conducted to evaluate the safety and tolerability of crofelemer 125 mg twice a day, taken orally, over 48 weeks of therapy in human immunodeficiency virus-positive (HIV+) subjects with diarrhea.
This randomized phase III trial studies how well levofloxacin works in preventing infection in young patients with acute leukemia receiving chemotherapy or undergoing stem cell transplant. Giving antibiotics may be effective in preventing or controlling early infection in patients receiving chemotherapy or undergoing stem cell transplant for acute leukemia. It is not yet known whether levofloxacin is effective in preventing infection.