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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…
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…
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 …
A Randomized, Parallel, Controlled Trial Investigating the Effects a Cranberry-Based Products on the Female Microbiome
The overall objective of this clinical trial is to compare the effects of a cranberry-based product to a placebo-control product on vaginal and GI microbiome o…
Impact of Gut Microbiome on Metabolic and Bowel Function During the First Year After Spinal Cord Injury
The Investigators will recruit 35 participants with acute SCI (within 6 weeks of injury) Fasting blood collection and bowel function survey will be conducted 3…
Pilot Feasibility Study of the Interplay Between the Host Gut Microbiome and Efficacy of Treatment for Advanced or Recurrent Gynecological Cancer Patients Receiving Immunotherapy
30 participants with advanced or recurrent gynecological cancer from are enrolled for this study. Eligible participants then provide fecal specimen, blood, vag…
A Non-Interventional Pilot Study to Explore the Role of Gut Flora in COVID-19 Infection
This study seeks to determine whether the virus which causes COVID-19, SARS-CoV-2, is shed in the stools of patients who are infected.
Microbiomes of Garden-fresh vs Store-bought Produce and Variation in Their Effects on the Human Gut Microbiome
The purpose of this research is to explore what types of microbes are present on garden-fresh versus store-bought fruits and vegetables, as well as how they mi…