View clinical trials related to Fecal Microbiota Transplantation.
Filter by:Chronic functional constipation is a common digestive system disease, the incidence is increasing in recent years.It is reported that the occurrence and development of chronic functional constipation is closely related to imbalance of intestinal flora .Moreover,types and quantity of intestinal flora may be related to intestinal motility. Fecal microbiota transplantation as a new technology to rebuild intestinal flora has been used for several disease，but the clinical efficacy of chronic functional constipation by fecal microbiota transplantation needs to be further explored.
Ulcerative colitis is a common digestive system disease, the incidence is increasing in recent years.It is reported that the occurrence and development of ulcerative colitis is closely related to imbalance of intestinal flora .Moreover,intestinal mucosal immunity may be related to intestinal flora. Fecal microbiota transplantation as a new technology to rebuild intestinal flora has been used for several disease，but the efficacy of ulcerative colitis by fecal microbiota transplantation needs to be further explored.
Severe acute pancreatitis is an acute and rapid progress of the digestive system disease.Most patients with severe pancreatitis associated with intestinal mucosal barrier dysfunction.Intestinal microflora,an important part of the intestinal mucosal barrier, play an important role in the development process in the course of severe acute pancreatitis. At this stage of the study that infection of pancreas and other organs is the leading cause of death in patients with severe acute pancreatitis，and the main pathogens from intestinal micro-organisms， but the intestinal flora changes did not be mentioned. Fecal Microbiota Transplantation that has been used for treatment of inflammatory bowel disease and Clostridium difficile infection may be a new technology for regulation of intestinal mucosal dysfunction and intestinal flora unbalance.
Imbalance of gut bacteria is suspected to play a key role driving the progression of cirrhosis and there is hope manipulation of these bacteria may be beneficial. This study will determine if fecal microbiota transplantation is an effective and safe treatment for decompensated cirrhosis.
The aim of our study is to investigate the efficacy and mechanism in fecal microbiota transplantation in the treatment of ulcerative colitis. About 20 Ulcerative Colitis (UC) patients will be recruited into our trial for Fecal Microbiota Transplantation (FMT) treatment,the safety and efficacy of FMT will be observed.
Infectious complications are responsible for most of deaths in acute pancreatitis.Intestinal barrier dysfunction and increased intestinal permeability was associated with bacterial translocation which is believed to prompted these infections.The purpose of this clinical trail is to observe the potential capability of FMT in reduce the bacterial translocation and alleviate infectious complications by the reconstruction of a gut functional state.
The intestinal microbiota plays a pivotal role in the maintenance of intestinal homeostasis and protecting the gut against pathogens by competing for nutrients, creating the intestinal biological barrier and modulating the host immune system.After the onset of acute pancreatitis,the intestinal hypoperfusion and the release of inflammatory mediators result in intestinal barrier dysfunction and intestinal bacteria dysbiosis.This leads to Bacterial and endotoxin translocation, which may cause infectious complications which are major causes of death in SAP patients.Recently,FMT was shown its efficacy in the treatment of gastrointestinal(GI) diseases and non-GI disorders associated with Intestinal flora disturbance by re-establishing the damaged Intestinal Bacteria homeostasis.However,the mechanism by which FMT results in cure of diseases has been poorly understood.This study aims to investigate the therapeutic potential of FMT for SAP patients with intestinal barrier dysfunction.
The gut microbiota is considered to constitute a "microbial organ" which has pivotal roles in the intestinal diseases and body's metabolism. Evidence from animal and human studies strongly supports the link between intestinal bacteria and inflammatory bowel diseases (IBD). Dozens of studies reported its efficacy in treatment of severe Clostridium difficile colitis. Preliminary studies using FMT for Ulcerative Colitis (UC), Crohn's diseases, irritable bowel syndrome (IBS) and constipation have also met with some success. This is an initial step into investigating the potential efficacy of standardized fecal bacteriotherapy through mid-gut (at least below duodenal papilla) for UC, the investigators propose to determine the efficiency and safety of FMT in a series of 500 patients with moderate to severe UC (Montreal classification).