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We list hundreds of Clinical Trials about "Development Membrane Hollow Fiber Determination Maleic Anhydride Ambient" on BioPortfolio. We draw our references from global clinical trials data listed on ClinicalTrials.gov and refresh our database daily.
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The study will compare achieved levels of protein-bound uremic toxins with dialysis using a medium cut-off membrane compared to the treatment by online haemodiafiltration with a high-flux dialysis membrane. In the second phase of the study dietary fiber and short-chain fatty acid intake will be increased to verify a possible additional reduction in the levels of protein bound uremic toxins.
The purpose of this study is to determine: 1. the effect of ambient temperature on the rate of core temperature change from 1 to 3 hours after induction of anesthesia (linear phase of the hypothermia curve) in major operations lasting at least a couple of hours and 2. whether the relationship between ambient temperature and rate of core temperature change is different for patients who are or are not warmed with forced-air.
Our purpose is to investigate the impact of the simultaneous use of a new dialysis membrane with higher permeability for medium and protein bound uraemic toxins (medium cut-off dialysis membrane Theranova®) combined with diet modification to reduce the level of inflammation in chronic dialysis patients. We hypothesize that the use of a medium-cut off dialysis membrane and dietary modification work synergistically and cause a significant and clinically meaningful reduction in i...
We are comparing 2 fiber treatments to a fiber free treatment for acute satiety and GI response.
This is a pilot trial testing enteral feeds that are high versus low in prebiotic fiber in 20 critically ill adults. The long-term goal is to determine the efficacy of fiber for the prevention of pathogen colonization/infection in the ICU.
The effects of a dietary fiber on hunger and food intake will be tested in men and women. Participants will receive fiber as part of a breakfast meal on two occasions. On another occasion, participants will receive the same breakfast, without added fiber. Their feelings of hunger and fullness will be measured over the day. They will be offered lunch, dinner and an evening snack and how much they eat will be recorded. It is expected that the fiber supplement will enhance their f...
EndexoTM is an additive that is blended into the fiber solution during manufacturing of the hemodialyzer hollow fibers. The intended purpose of the additive is to increase blood compatibility in the finished dialyzer, which is referred to as the "dialyzer with Endexo."
Twenty healthy volunteers had their baseline parameters (symptoms, bowel habit, quality of life, fecal characteristics and microbiota) measured during a week of monitoring followed by randomization to a 14 days course of increased fiber in diet or increased fiber and water intake, with repetition of parameters measuring at the end.
Background: The new hollow fibre FX-class of dialysers (Fresenius Medical Care, Bad Homburg, Germany) features a number of technological improvements that may benefit the patient. This includes the use of the advanced high-flux polysulfone membrane, Helixone®, which has an extremely high endotoxin retaining capability. Theoretically leading to reduced systemic inflammation in the patient, which is an important factor for morbidity and mortality with dialysis. The dialy...
This observational study recruits healthy individuals who have been routinely taking high amount (at least 3 g/wk) of dietary eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), and those who don't, and examines the efficacy of dietary EPA and DHA in ameliorating the cardiopulmonary effects of exposure to ambient air pollution.
The study will assess the gastrointestinal tolerability of multiple servings of a novel dietary fiber at three different dose levels in generally healthy men and women. Double-blind controlled, cross-over clinical trial with negative (no added fiber) and positive controls. Multiple servings over 24h, with data collection at 24 and 48h and 1 week wash-out between cross-overs. 45 randomized, generally healthy men and women, 18-54 y, BMI higher or equal to 18.5 and smaller or equa...
This study is a comparison of sensory recovery outcomes from the use of AVANCE and hollow tube conduits for peripheral nerve gap repairs in the hand.
This randomized, crossover study will include four clinic visits: one screening (day -7) and three test visits (days 0, 2, 4). The objective of this study is to assess the effects of dietary fiber-containing bars, at two doses of fiber, compared to a control product, on postprandial glucose and insulin responses in healthy adult men and women.
The purpose of this pilot study is to assess the feasibility of a 3-month dietary fiber intervention: 1) engaging adolescents in regularly consuming a dietary fiber preparation (psyllium powder) and obtaining their parents' support, 2) recruit into a clinical pilot trial with liquid meal challenge test to study the metabolic effects of the dietary fiber preparation. A study modification will be submitted to add additional study arms for feasibility (strength training, coaching)...
This study will help elucidate the mechanism underlying the cardioprotective and anti-diabetes effect of dietary fiber by exploring a comprehensive set of inflammatory and oxidative stress markers, based on a contemporary understanding of this process. In addition, there have been very few studies that explored the immediate change in oxidative stress and incretin secretion after fiber intake. In this study, the investigators will be able assess the short term metabolic impact ...
The patients who are diagnosed with idiopathic epiretinal membrane and scheduled to undergo epiretinal membrane removal will be treated with conventional vitrectomy and the epiretinal membrane will be removed. After removal of the epiretinal membrane, indocyanine green staining will be used to determine the internal limiting membrane (ILM) peeled off with the epiretinal membrane. (Group 1: spontaneous ILM peeling) If it is confirmed that the internal limiting membrane is not pe...
Surgical outcome of patients with macular drusen and co-existing abnormalities of the vitreoretinal interface, who routinely undergo pars plana vitrectomy with membrane peeling, is evaluated. Best corrected visual acuity as well as optical coherence tomography data are compared at baseline and last follow up. The rate of development of choroidal neovascularization postoperatively is noted.
There is a need to assess the LDL-C-lowering abilities of a dietary fiber ingredient, in order to confirm the product's efficacy. Thus, the objective of this study is to assess the effect of 3g dietary fiber on lowering serum LDL-C in otherwise healthy men and women.
The purpose of this randomized, cross-over study is to explore the effects of pea hull fiber on bowel movement frequency, transit time, appetite, gastrointestinal symptoms, microbiota composition and activity.
The investigators propose a comprehensive, multiomic study that will integrate longitudinal data associating changes in specific gut bacteria and host in response to prebiotic fiber supplementation. These data will guide the development of an integrative biological signature relating bacterial-derived metabolites with biological outcome in the host. The open sharing of data generated by the proposed research represents a significant public resource that will support and acceler...
This is a single center randomized controlled trial to compare bowel cleansing for outpatient colonoscopy in two groups of participants: one group will receive instructions of one-day structured low fiber diet whilst the other group will receive three-day low fiber diet. Both groups will receive the same bowel cleansing solution (polyethylene glycol plus ascorbic acid). Bowel cleansing will be assessed according the Boston Bowel Preparation Scale.
This randomized, double-blind, comparator controlled trial evaluated the blood glucose and insulin responses in healthy adults, after consuming a high fiber or low fiber muffin top.
Prospective, observational cohort study evaluating the association between pre-surgical existence of an epiretinal membrane (ERM) and the development of pseudophakic cystoid macular edema (PCME) using spectral domain optical coherence tomography (OCT) measurements.
The objective of this study is to develop a rationale for the selective treatment of small fiber neuropathy with immune globulin (IVIG) in the appropriate patients. The investigators hypothesize that individuals with auto-antibodies targeting neuronal antigens (TS-HDS and FGFR3) and confirmed evidence of small fiber neuropathy (by skin biopsy analysis of intra-epidermal nerve fiber density) will have an improvement in both nerve fiber density and pain after treatment with immu...
The aim is to study the effects of flaxseed mucilage, rich in dietary fiber on apparent fat and energy digestibility in young adults.