View clinical trials related to Gastrointestinal Health.
Filter by:Patients having knee replacement surgery regularly experience joint pain and compromised bone quality leading to implant loosening and periprosthetic fractures. The role of the gut microbiome, which is the collection of bacteria and other microbes within the human gastrointestinal tract, is just beginning to be recognized, including its potential effects on pain, infection, and loosening after total joint replacement. Antibiotics are regularly used in orthopaedic surgery to reduce the risk of infection, but they also harm gut microbiota and reduce their potentially beneficial effects. Probiotics may have a role to play in enhancing bone quality and decreasing synovial inflammation after joint replacement surgery, and this study will explore the potential relationship of probiotic use with implant migration, bone density, and patient outcomes. This study is a randomized, controlled, double-blinded trial comparing probiotic use with placebo in post-menopausal women undergoing primary total knee replacement. The main questions it aims to answer are: - to compare implant migration between groups from baseline to six weeks post-surgery - to compare bone density and joint inflammation between groups from baseline to six weeks post-surgery - to compare gut microbiome composition and patient-reported outcome measures between groups from baseline to six weeks post-surgery
The primary purpose of this study is to assess the effect of co-ingestion of microbial proteases and whey protein concentrate (WPC) on postprandial plasma amino acid concentrations in healthy adult participants compared to WPC with placebo. The secondary purpose is to assess the effect of co-ingestion of microbial proteases and WPC on postprandial glycemic response, subjective appetite sensations, gut-derived appetite regulating hormones, ad libitum meal intake, and gastrointestinal tolerability in healthy adult participants compared to WPC with placebo.
The objectives of this clinical trial are to: 1) assess the effect of microbial inulinase on gastrointestinal symptoms in healthy participants compared to a placebo, and 2) to assess the safety and tolerability of microbial inulinase in healthy participants compared to a placebo.
The primary objective of this study is to investigate the effect of an oral probiotic (Bacillus sp. spore preparation) on abdominal bloating, flatulence, and burping in generally healthy adults. Secondary outcomes include intestinal barrier integrity and fecal microbiome properties (taxonomical structure, diversity, and function).
US residents who have gastrointestinal issues sign the informed consent form and are screened and enrolled for this study. Participants who are enrolled complete a survey upon enrollment and are randomized into one of three arms. This study is direct to participant and will NOT utilize clinical sites.
The primary objective of this study is to investigate the acute effects of a microbial multi-enzyme mixture ("BC-006") on postprandial nutrient levels in healthy, middle-aged to older adults during a mixed meal tolerance test. Additionally, the effects of twice daily consumption of BC-006 and placebo for 3 weeks on abdominal bloating, flatulence, bowel function, and sleep quality will be measured.
The primary objective of this study is to investigate the effect of a novel Bacillus subtilis spore preparation on abdominal bloating, flatulence, and burping in healthy adults.
This trial is to determine the safety of 4 new probiotic strains and to assess their efficacy in reducing the incidence and/or duration of gastrointestinal problems and infections as well as respiratory infections in healthy adults.
This research intervention aims to examine the effects of prebiotic consumption on changes in behavioral and biological measures of cognition and stress among adults.
Eligible participants will be randomized and receive either the probioic or placebo supplement to consume daily for 28-days. Three check-in visits will occur every 7 days of study participation. Participants will be expected to complete a daily study diary documenting their investigational product use/adverse events and a daily bowel habits diary documenting each bowel movement. Blood samples, stool samples, and questionnaires will be completed for study outcome analysis.