Clinical trials: Human Microbiome, active
Dietary Fibers, Intermediate Fasting
The Role of the Microbiome in the Response to Dietary Fibers Intake During Intermittent Fasting
Dietary fibers are generally not degraded by the endogenous digestive enzymes, but rather by the complex ensemble of microorganisms that reside in the human gut [1].
- Trial name
- NCT04633369
- Testing
- dietary fibers, Intermediate fasting
- Where
- Israel
- Volunteers
- 115 people, healthy volunteers welcome
- Sponsor
- Weizmann Institute of Science
Antibody Mediated Rejection After Kidney Transplantation
Peripheral and Intrarenal B Cell Study in Antibody Mediated Transplant Rejection : Phenotypic and Transcriptional Study, Study of Reactivity
Humoral rejection of kidney transplants is responsible for a large number of kidney graft losses in a context of increasing shortage.
- Trial name
- B-KiMi (NCT07134491)
- Testing
- Piece of kidney removal, Stool collection, Blood collection
- Where
- 2 sites in France
- Volunteers
- 45 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Microbial Colonization, Immune System Diseases
Biodiversity Interventions for Well-Being
Biodiversity is essential for nature and human well-being. Land use has reduced biodiversity in cities, which weakens the functionality of the urban ecosystems and the well-being of citizens.
- Conditions
- Microbial Colonization, Immune System Diseases, Well-Being, Psychological, Nature, Human
- Trial name
- BIWE (NCT06353035)
- Testing
- Rewilding
- Where
- Finland
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Natural Resources Institute Finland
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
IBS (Irritable Bowel Syndrome)
High-Resolution Measurements of Diet-Microbiome Interactions
The goal of this clinical trial is to characterize regional intestinal fermentation physiology and determine how the response to fermentable dietary fiber differs between healthy individuals and individuals with irritable bowel…
- Trial name
- NCT07856823
- Testing
- Inulin, Low-fiber control breakfast shake, Atmo Gas-Sensing Capsule
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Stanford University
Gestational Diabetes Mellitus (GDM), Microbiome, Human
A Probiotic Based Intervention in Pregnancies Complicated by GDM
This study is a single center randomized control trial of a probiotic based intervention in pregnancies complicated by gestational diabetes.
- Trial name
- ProbioGDM (NCT06794723)
- Testing
- 5-strain probiotic plus prebiotic natural health product
- Where
- Canada
- Volunteers
- 173 people
- Sponsor
- Queen's University
HIV, Non-Alcoholic Fatty Liver Disease
The Gut, Liver And Metabolome in Human Immunodeficiency Virus and Non Alcoholic Fatty Liver Disease
Persons with human immunodeficiency virus (HIV) have higher risk of developing fatty liver disease (NAFLD) than HIV-negative persons but the reasons for this discrepancy are not known.
- Conditions
- HIV, Non-Alcoholic Fatty Liver Disease, Metabolic-Associated Steatotic Liver Disease
- Trial name
- GLAM HIV NAFLD (NCT06113003)
- Testing
- Prebiotic, Probiotic
- Where
- United States
- Volunteers
- 63 people
- Sponsor
- Vanderbilt University Medical Center
Human Papilloma Virus, Vaginal Flora Imbalance
Vaginal Microbiome and HPV Pre-malignant and Cervical Dysplasia
In this study, the investigators will prospectively collect, analyze and integrate information regarding vaginal microbiome composition and HPV presence in women with cervical pathologies (high-grade CIN and CC) and controls, to…
- Conditions
- Human Papilloma Virus, Vaginal Flora Imbalance, Cancer Cervix Uterus, Cervical Dysplasia
- Trial name
- NCT05640700
- Where
- Israel
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- Hadassah Medical Organization
Digestion Rate
Food DNA Digestion
This pilot study investigates the digestion rate of naturally occurring food DNA through the human digestive tract by detecting residual food DNA in stool samples.
- Trial name
- Anna Bauer (NCT06687226)
- Testing
- Reconstitutable food powder
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Duke University
Microbial Colonization
Transfer of Microorganisms Between Green Areas and Humans
The goal of this study is to understand how visiting green areas affects the human microbiome through microbial transfer. Additionally, the project aims to understand which environmental, health and lifestyle factors can…
- Trial name
- NCT06574724
- Testing
- Visiting a green space
- Where
- Belgium
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Universiteit Antwerpen
Overweight or Obesity, Healthy
Berries, Inflammation, and Gut Microbiome
The primary objectives are to characterize changes in indices of systemic and gut inflammation, assess host- and microbial-derived metabolite pools, and describe and link functional metagenomics and metatranscriptomic alterations…
- Trial name
- NCT04100200
- Testing
- Mixed berries, FOS, Control
- Where
- United States
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Clinical Nutrition Research Center, Illinois Institute of Technology
Breast Milk Collection, Human Milk/Breastfeeding
Human Milk and Its Effect on Infant's Metabolism and Infant Gut Microbiome
This protocol explains the MAINHEALTH cohort. The study examine the influence of maternal health parameters on human breast milk composition and integrates milk phenotype with infant metabolism and infant gut microbial content…
- Conditions
- Breast Milk Collection, Human Milk/Breastfeeding, Human Milk Microbiome, Infant Gut Microbiome
- Trial name
- MAINHEALTH (NCT05111990)
- Where
- Denmark
- Volunteers
- 168 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Pediatric
The Roles of Human Microbiome and Vitamin D in the Development of Childhood Allergic Diseases
A birth cohort study to evaluate the role of human microbiome and vitamin D in the development of allergic diseases in young child before one year of age.
- Trial name
- NCT05670262
- Where
- Taiwan
- Volunteers
- 6,000 people, healthy volunteers welcome
- Sponsor
- China Medical University Hospital
Type 2 Diabetes
Durian Consumption in Adults With Type 2 Diabetes Mellitus
This single-arm clinical trial investigates the effects of daily durian consumption on the gut microbiome, host metabolome, and glucose metrics in adults with type 2 diabetes mellitus (T2DM).
- Trial name
- DURIOME-T2D (NCT07697612)
- Testing
- Durian pulp
- Where
- Singapore
- Volunteers
- 40 people
- Sponsor
- Singapore General Hospital
Influenza
Impact of High Dietary Fiber on Microbiome and Vaccine Responses
To learn if diet can enhance the microbes (such as bacteria and viruses) found in your gut and improve the body's immune response to the influenza (flu) vaccine.
- Trial name
- NCT05565586
- Testing
- High-Fiber Diet (HFD), Prebiotic Food-Enriched Diet (PreFED)
- Where
- United States
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center
Ankylosing Spondylitis
Multi-omics Database for Integrative Microbiome Analysis in a Cohort of Korean Patients With Ankylosing Spondylitis
Multicenter Human Derivatives Prospective Cohort Study: Clinical information will be collected from patients with ankylosing spondylitis and their families who have provided research consent.
- Trial name
- NCT06076083
- Where
- 2 sites in South Korea
- Volunteers
- 600 people
- Sponsor
- Tae-Hwan Kim
Prediabetes, Obesity & Overweight
Human Pilot Study for the Investigation of the Role of Bilberry and Olive Bioactives on Oxidative Stress Parameters and Inflammatory Markers.
Numerous plant-based foods contain bioactive compounds, in particular polyphenols, which have antioxidant, anti-inflammatory, and metabolic regulatory effects.
- Conditions
- Prediabetes, Obesity & Overweight, Inflamation, Oxidative Stress
- Trial name
- BIOTRANSFORM (NCT07659028)
- Testing
- supplementation, food
- Where
- Greece
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- National and Kapodistrian University of Athens
Microbiome, Human, Gastrointestinal Tract
Diet and Microbiome Longitudinal Monitoring With Food Intervention
The main goal of this project is to identify the microbiome components change in abundance in response to food ingested including provided foods.
- Trial name
- NCT04758715
- Testing
- Food provided from a commercial meal service provider for a week
- Where
- United States
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- University of Nebraska Lincoln
Very Low Birth Weight Baby, Early Nutrition and the Preterm Infant
Optimizing Nutrition and Milk (Opti-NuM) Project
Early nutrition critically influences growth, neurodevelopment and morbidity among infants born of very low birth weight (VLBW), but current one-size-fits-all feeding regimes do not optimally support these vulnerable infants.
- Conditions
- Very Low Birth Weight Baby, Early Nutrition and the Preterm Infant, Nutritional Requirements, Human Milk Fortification
- Trial name
- Opti-NuM (NCT06870981)
- Testing
- Opti-NuM is an observational secondary use of data/samples study, the investigators will analyze information and specimens from the MaxiMoM platform RCTs. No interventions form part of this study.
- Where
- 6 sites in United States, Canada
- Volunteers
- 1,100 people
- Sponsor
- The Hospital for Sick Children
Preterm Birth, Neurodevelopmental Disorders
Guangzhou Preterm and Term Birth Cohort Study
The Guangzhou Preterm-Term Birth Cohort (GPTBC) is a prospective observational study of how early-life nutrition, environmental exposures, and family factors relate to the health and development of preterm and term infants and…
- Conditions
- Preterm Birth, Neurodevelopmental Disorders, Overweight, Obesity
- Trial name
- GPTBC (NCT07756177)
- Testing
- No Intervention: Observational Cohort
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University