Understanding the Role of Gut Microbiota in Hyperphagia in Prader-Willi Syndrome
This study aims to use a high-fiber supplementation, an intervention known to create shifts in the gut microbiota towards a healthier structure, to explore the relationship between gut microbiota, appetite control and feeding behavior in PWS patients.
A Randomized Trial of Microbiotic Product (NBT-NM108) to Promote Microbiome Health and Improve Chemotherapy Delivery
This phase II trial tests whether NBT-NM108 works in reducing chemotherapy-induced diarrhea in patients with colon cancer that has spread to other places in the body (metastatic). Irinotecan is one of the most used medicine for colon cancer, but it leads to diarrhea in most patients receiving it and among some of them, severe diarrhea can occur. NBT-NM108 is a high dietary fiber formula that is developed based on research findings that have shown that high fiber diets can help maintain healthy bacteria in the gut and improve gut function. Giving NBT-NM108 to patients with colon cancer receiving chemotherapy may help relieve or lessen diarrhea symptoms and lead to improved tolerance of the chemotherapy drug, irinotecan.
Effect of High-fiber Supplement in Multiple Sclerosis
It has been suggested that dysbiosis of gut commensal bacteria increases the risk of autoimmune diseases including MS. However, there is no viable intervention available to correct dysbiosis. Since high-fiber supplement can promote the growth of healthy bacteria in the gut, the investigators propose to examine the effect of specially designed high-fiber supplement on the growth of short-chain fatty acid-producing gut bacteria and development of regulatory immune cells.
Although dysbiosis is an alteration of microbial composition, enteric bacteria involved in gut dysbiosis of MS are different in ethnic groups due to difference in genetics, diet, and environmental exposures. Therefore, it is important to determine the intestinal bacterial composition involved in the MS dysbiosis in each ethnicity and geographical location. Additionally, it is necessary to find a non-invasive biomarker for gut dysbiosis-mediated CNS autoimmunity in MS. Since the investigators found that fecal Lipocalin 2 (Lcn-2) is a biomarker of gut dysbiosis-mediated CNS autoimmunity in MS animal models, the investigators will examine the association of fecal Lcn-2 levels with disease activation in MS.
100 项与 NBT-NM108 相关的专利(医药)