Clinical trials: Stool Composition, open to volunteers
Colorectal Polyp, Inflammation
Impact of Dietary Intervention on Inflammation and Microbiome Composition Post-Colonoscopy
This study aims to investigate the impact of various healthy diets, specifically a modified plant-based Mediterranean diet, on the gut microbiome and overall well-being post-colonoscopy.
- Conditions
- Colorectal Polyp, Inflammation, Dietary Intervention, Microbiota
- Trial name
- NCT06603519
- Testing
- Modified Plant-Based Mediterranean Diet
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Short Chain Fatty Acids Concentration in Stools, Gut Microbiota Diversity and Composition
The Effect of Vitamin C Supplementation on Gut Microbiota Composition and Function in Healthy Adults
The aim of this dietary intervention study is to explore how vitamin C affects the bacteria that live in our gut. Vitamins are essential nutrients found in fruits and vegetables.
- Trial name
- VitaGut (NCT07388121)
- Testing
- Moderate Vitamin C dose (200 mg), High-dose vitamin C supplementation (1000 mg), Habitual diet (run in period)
- Where
- United Kingdom
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- University of Glasgow
Nutrition, Ketogenic Diet
Dietary Macronutrients and Gut Microbiota, Inflammation, and Metabolic Markers
This 12-week randomized controlled trial will investigate the effects of dietary patterns with different macronutrient compositions on gut microbiota, intestinal inflammation, gene expression, and metabolic health in healthy…
- Conditions
- Nutrition, Ketogenic Diet, Gene Expression, Diet
- Trial name
- DIETMICRO (NCT07672691)
- Testing
- Ketogenic Diet (KD), Vegetarian Diet (VD), Control Diet (CD)
- Where
- 2 sites in Poland
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- The Jerzy Kukuczka Academy of Physical Education in Katowice
Short Chain Fatty Acids Concentration in Stools, Gut Microbiota Diversity and Composition
Effects Of Dietary Fats on Gut Microbiota Composition and Metabolic Activity in Healthy Adults
This study will investigate how adding a specific type of dietary fat to daily meals for two weeks affects the gut bacteria and their activity.
- Conditions
- Short Chain Fatty Acids Concentration in Stools, Gut Microbiota Diversity and Composition, Blood Lipid Profiles, Inflammation Biomarkers
- Trial name
- NCT07550023
- Testing
- Butter, Coconut oil, Extra Virgin Olive Oil
- Where
- United Kingdom
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- University of Glasgow
Pilot Study
How Differences in the Composition of Microorganisms in the Soil Affect the Microorganisms in the Human Gut, Through the Vegetables That Grow in it: a Process Pilot Study With Healthy Participants
There are two objectives for this clinical trial. The first is to test whether, with the current logistics and study setup it is possible to perform the study well and see where there might be bottlenecks we couldn't predict.
- Trial name
- HUMANITAS (NCT07742319)
- Testing
- Low diversity vegetable smoothie, High diversity vegetable smoothie
- Where
- Netherlands
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Leiden University Medical Center
Microbiota Analysis in Healthy Subjects
Analysis of the Gut Microbiota Composition After Consumption of Probiotic Bacteria
The goal of this intervention study is to evaluate the beneficial effect of the probiotic bacterium Bacillus coagulans in healthy volunteers.
- Trial name
- NCT07046897
- Testing
- Consumption of probiotics strain 5, Consumption of probiotics strain 6
- Where
- Sweden
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Lund University