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The Gut Microbiome and Serum Metabolites as a Biological Mechanism Underlying Pain in Kidney Transplantation (Biome-KT)
Study Summary Nearly half (47%) of people with end-stage kidney disease (ESKD) whose kidney function is restored after kidney transplantation experience chroni…
A Placebo Randomized Cross-Over Controlled Trial of Inulin Supplementation to Improve Cardiometabolic, Gut, and Vaginal Microbiome in Perimenopausal Women
This study aims to evaluate the effects of 2 weeks of inulin supplementation in perimenopausal women with overweight or obesity. The primary questions this stu…
Cognitive and Inflammation Targeted Gut-brain Interventions in Alcohol; Probiotics, Alcohol, Transcutaneous Vagus Nerve Stimulation, and HIV Study
This project uses a hybrid trial design to evaluate two biomedical interventions targeting the gut-brain axis. One intervention is portable Transcutaneous Vagu…
Consortium for Gut-Brain Communication in Parkinson's Disease Master Protocol
The purpose of this research study is to identify the role that the gut-brain axis, the group of nerves that connect the brain and gut, plays in Parkinson's di…
Blackcurrants Mitigate Postmenopausal Bone Loss Through Gut Microbiota-Bone Axis: A Randomized Clinical Trial Coupled With a Multi-Omics Approach to Inform Precision Nutrition
The goal of this clinical trial is to evaluate the effects of blackcurrant (BC) supplementation on changes in bone density and gut microbiome composition in po…
Understanding the Efficacy of Dietary Supplement on Fungal Mycobiota in Healthy Volunteers: A Pilot Study
The purpose of this study is to explore how the dietary supplement L-Phenylalanine affects the production of the metabolite phenylpropionic acid (PPA) and chan…
Effect of Daily Yogurt Smoothies on Neurocognitive Function in Children
The proposed study will examine whether eating yogurt every day can improve brain and gut health in children. Prior research suggests that yogurt may support c…
Influence of the Gut Microbiome on Blueberry Polyphenol Metabolites
The objective of this study is to determine whether inter-individual differences in the gut microbiome influence exposure to blueberry polyphenol metabolites. …
Evaluation of Gixam's Efficacy Predicting the Presence of Advanced and Non-advanced Colorectal Neoplasia in a FIT Negative Population
The goal of this clinical trial is to learn if the Gixam device effectively identifies persons with pre-cancer or cancer in the colon and rectum in adults aged…
Effects of Cannabidiol and Tetrahydrocannabinol on the Microbiome, Endocannabinoids, and Neuroinflammation in HIV
This study has the potential to contribute to a more complete understanding of the independent and combined effects of cannabis use and HIV on the brain and on…
The Acute Effects of an Endurance Exercise Bout the Gut Microbiome and Gut-derived Metabolome in Women's Distinct Fitness and Body Mass Indexes
This study aims to elucidate the differences in the gut microbiome functional activity and metabolome in adult premenopausal women with distinctive fitness lev…
Effects of Wild Blueberry Consumption on Gut, Brain, and Cardiovascular Health in Non-Hispanic Black and White Adults With High Blood Pressure
The purpose of the study is to determine the effectiveness of wild blueberries on cardiovascular health, cognitive function, and gut microbiota composition in …