Clinical trials: Gut -Microbiota
Gastroesophageal Reflux Disease
The Effect of PPI in Preventing Gastroesophageal Reflux Disease of Seafarers
In view of the high incidence of GERD among seafarers and its continuing impact on the life quality of seafarers, it is necessary to use preventive treatment.
- Trial name
- NCT04696783
- Testing
- Esomeprazole Magnesium Enteric-coated Tablets, Lifestyle adjustment
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- Fifth Affiliated Hospital, Sun Yat-Sen University
Functional Constipation
The Effect of Probiotics on Constipation, and Intestinal Microflora in Children With Functional Constipation
To compare the differences of fecal microflora between constipated and non-constipated healthy children, and evaluate the efficacy of probiotics in reducing symptoms of constipation and the influence of intestinal microflora in…
- Trial name
- NCT03054805
- Testing
- Magnesium Oxide, MIYAIRI-BM
- Volunteers
- 153 people, healthy volunteers welcome
- Sponsor
- Chang Gung Memorial Hospital
Dysbiosis Symptoms Linked to Pathology
Retrospective Study of Intestinal Microbiota in Association With Diabetes
The microbiota interacts with several human organs and influences the physiological process in the host. The predominant Phyla of species in the gut microbiota are Bacteroidetes (B) and Firmicutes (F), accounting for 60-80%, and…
- Trial name
- NCT05565651
- Testing
- Fecal microbiota analysis
- Where
- Italy
- Volunteers
- 334 people, healthy volunteers welcome
- Sponsor
- University of Palermo
Bacteria Microflora Reduction
Pilot Evaluation of Two Test Materials With a Positive Control When Used as a Patient Preoperative Skin Preparation
Comparative Study of Antimicrobial Effectiveness Evaluation of 26ml Project X, 5.1ml Project X and Prevantics Maxi Swabstick following ASTM E1173 - Standard Test Method for Evaluation of Preoperative, Precatheterization, or…
- Trial name
- NCT03861780
- Testing
- Project X 26ml, Project X 5.1ml, Prevantics Maxi Swabstick
- Where
- United States
- Volunteers
- 152 people, healthy volunteers welcome
- Sponsor
- Professional Disposables International, Inc.
Malnutrition Pregnancy, Malnutrition in Children
Early Life Malnutrition, Environmental Enteric Dysfunction and Microbiome Trajectories
Malnutrition in women of reproductive age remains a public health concern in Sub-Saharan Africa (SSA). Malnutrition during pregnancy affects foetal growth with a tendency of the exposed infants to also develop it.
- Conditions
- Malnutrition Pregnancy, Malnutrition in Children, Malnutrition (Calorie), Environmental Enteric Dysfunction
- Trial name
- UZBCS-2 (NCT07195006)
- Testing
- Malnutrition in pregnancy as exposure, Poor WASH living conditions as exposure
- Where
- Zimbabwe
- Volunteers
- 368 people, healthy volunteers welcome
- Sponsor
- University of Zimbabwe
Alzheimer Disease
Gut Microbiota and Alzheimer's Diseases
The investigator will perform clinical studies to test a hypothesis that participants who have Alzheimer's disease will have different gut/oral microbiota profile as compared to the participants who do not have Alzheimer's…
- Trial name
- NCT03827733
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Shanghai 10th People's Hospital
PreDiabetes, Insulin Sensitivity
Exercise Intervention for the Prevention of Prediabetes in Overweight Chinese
Overweight/obese Chinese and prediabetes will be recruited and divided into three age-matched groups including high intensity exercise, moderate intensity exercise, and non-exercise groups.
- Trial name
- NCT03240978
- Testing
- exercise intervention
- Where
- Hong Kong
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Obesity
Inter-relationships Among Glucose, Brain, Gut Microbiota and MicroRNAs (IRONmiRNA).
The brain is a recognized target of iron deposition. This process is enhanced by the presence of obesity and hyperglycemia and impacts cognitive functions.
- Trial name
- IRONmiRNA (NCT05345106)
- Testing
- Bariatric Surgery
- Where
- Spain
- Volunteers
- 138 people, healthy volunteers welcome
- Sponsor
- Institut d'Investigació Biomèdica de Girona Dr. Josep Trueta
Microbiota
Intestinal Microbiota and Treatment of GD
Graves' disease is an organ-specific autoimmune disease in which both genetic predisposition and environmental factors serve as disease triggers.
- Trial name
- NCT03433352
- Testing
- Methimazole Pill, Propylthiouracil Pill
- Where
- China
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital of Harbin Medical University
Sarcopenia, Inflammation
Effect of Fermented Milk Containing Lactobacillus Casei Strain Shirota in Sarcopenia Elderly
Sarcopenia, which refers to the progressive loss of skeletal muscle mass and strength, shares many characteristics with other disease states typically associated with risks of falling and fracture, including osteoporosis…
- Conditions
- Sarcopenia, Inflammation, Aging
- Trial name
- NCT04985877
- Testing
- Yakult 300 LIGHT Fermented Milk
- Where
- 3 sites in Taiwan
- Volunteers
- 132 people, healthy volunteers welcome
- Sponsor
- Taipei Medical University
Digestive Discomfort, Constipation
Bacillus Coagulans Effect on Gastrointestinal Function in Healthy Adults.
A single centre, double-blind, placebo-controlled study to evaluate the effect of the consumption of Bacillus coagulans at a daily dose of 1 x 10⁹ CFU on bowel habits, intestinal microbiota and gastrointestinal symptoms in…
- Conditions
- Digestive Discomfort, Constipation, Microbiota
- Trial name
- NCT06644001
- Testing
- Bacillus coagulans GBI-30,6086 (BC GBI-30)
- Where
- China
- Volunteers
- 111 people, healthy volunteers welcome
- Sponsor
- Kerry Group P.L.C
Irritable Bowel Syndrome
Microbiota Community of Irritable Bowel Syndrome in Episodes and Remission Phase
Analyze microbiota community of irritable bowel syndrome in episodes phase and remission phase.
- Trial name
- NCT02566629
- Testing
- collect faeces from participants
- Where
- China
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Shandong University
Diet Habit
Fiber's Utilization for Energy and Life
The study aims to evaluate the metabolizable energy of the typical American diet with and without the inclusion of fiber. We hypothesize that including fiber in the diet will decrease the metabolizable energy of the diet…
- Trial name
- FUEL (NCT05934357)
- Testing
- Fiber, Control
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- University of Illinois at Urbana-Champaign
Rheumatoid Arthritis
Acupuncture Study on Rheumatoid Arthritis, Monitoring Microbiome and Blood
Acupuncture is used and recommended by the WHO for the treatment of Rheumatoid Arthritis. The molecular bases of this recommendation are not known, the investigators want to compare with the usage of high-throughput molecular…
- Trial name
- NCT01619176
- Testing
- methotrexate, non-steroidal anti-inflammatory drug (NSAID), leflunomide
- Where
- China
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Chinese Academy of Sciences
Microbiota, Nutrition, Healthy
Effect of the Sustainable Diet on Gut Microbiota and the Metabolome: a Randomised Crossover Study
Unhealthy diets are closely linked to non-communicable diseases and constitute higher risk of morbidity and mortality than unsafe sex, alcohol, tobacco and drugs use combined.
- Trial name
- SUSUGUT (NCT05231317)
- Testing
- Plant-based diet, Western diet
- Where
- United Kingdom
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Ulster
Infant Development
Blueberry Intake and Infant Gut Health
The objective of this project is to investigate the effects of blueberries on gut microbiota, inflammation and innate immunity in breastfed infants during early complementary feeding (~5 to 12 months of age).
- Trial name
- NCT05006989
- Testing
- Blueberry Powder
- Where
- United States
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Gut Microbiota, Early Child Development
Gut Microbiota and Metabolic Development in Early Childhood: A 3-Year Follow-Up Study
This prospective observational birth cohort study aims to characterize the longitudinal development of the gut microbiome during early childhood and to investigate its associations with prenatal, perinatal, and postnatal…
- Trial name
- NCT07762729
- Where
- 5 sites in China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Children's Hospital of Fudan University
Lifestyle-related Condition
Effects of Pulses Through the Gut Microbiome and Bioavailability of Bioactive Compounds
The goal of this clinical trial is to investigate the effects of replacing red meat with pulses, on cardiometabolic health and gut microbiome in individuals with unhealthy habits and sedentary lifestyles at high risk for…
- Trial name
- LEGUMINIBUS (NCT05999136)
- Testing
- Pulses diet, Plant proteins diet, Habitual diet
- Where
- Italy
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Paola Vitaglione
Parkinson's Disease
Single-center Pathophysiological Study of the Role of Inflammation, Changes in the Intestinal Epithelial Barrier and the Intestinal Microbiota in Parkinson's Disease
Converging evidence from the literature suggests that digestive inflammation may play a role in the development of Parkinson's disease (PD).
- Trial name
- IBIM-Park (NCT04652843)
- Testing
- Rectosignoidoscopy, Coloscopy
- Where
- France
- Volunteers
- 77 people, healthy volunteers welcome
- Sponsor
- Nantes University Hospital
Healthy Infants
Colonisation Resistance Study
This study is initiated to investigate the effect of infant formulas with added specific prebiotic oligosaccharides on the reduction of specific potential pathogens and/or toxins.
- Trial name
- ColoR (NCT01507935)
- Testing
- Regular non-hydrolysed cow's milk
- Where
- 2 sites in Thailand
- Volunteers
- healthy volunteers welcome
- Sponsor
- Danone Asia Pacific Holdings Pte, Ltd.
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