Clinical trials: GI Tract Disorders
Obesity
Hummus for Health: Dietary Quality and Health Outcomes in Toddlers
The goal of this study is to examine the effect of increasing children's intake of fiber and unsaturated fat, through daily servings of hummus and vegetables, on their microbiome profile.
- Trial name
- NCT02696278
- Testing
- Lesson about vegetables, Vegetables, Hummus
- Where
- United States
- Volunteers
- 139 people, healthy volunteers welcome
- Sponsor
- Baylor College of Medicine
Iron-deficiency
Prebiotic GOS and Lactoferrin With Iron Supplements
The ultimate goal of this research is to develop a means to safely administer iron supplements to infants in settings with a high infection burden.
- Trial name
- NCT03866837
- Testing
- Galacto-oligosaccharides, Bovine lactoferrin, Multiple micronutrient powders with 5 mg iron
- Where
- 2 sites in Kenya, Switzerland
- Volunteers
- 288 people, healthy volunteers welcome
- Sponsor
- Columbia University
Non-small Cell Lung Cancer, Colorectal Cancer
ARGONAUT: Stool and Blood Sample Bank for Cancer Patients
ARGONAUT is a longitudinal, prospective, observational study that will enroll up to 5,000 advanced-stage cancer patients of diverse racial backgrounds to collect data used to develop precision microbiome medicines and for the…
- Conditions
- Non-small Cell Lung Cancer, Colorectal Cancer, Triple Negative Breast Cancer, Pancreas Cancer
- Trial name
- NCT04638751
- Testing
- Immunotherapy, Chemotherapy, CRC surgical resection
- Where
- 10 sites in United States
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- Persephone Biosciences
Postural Orthostatic Tachycardia Syndrome (POTS), Healthy
POTS-FLOW: Interplay Between Gut Hormones and Autonomic Postprandial Blood Flow Regulation in Patients With POTS
This study will describe the interplay between the gut hormones GIP and CCK and their regulation of blood flow to the large vessels in patients with Postural Orthostatic Tachycardia Syndrome (POTS) and GIP, CCK and GLP-1 in…
- Trial name
- GA22 (NCT07019519)
- Testing
- GIPR antagonist, GLP-1R antagonist, CCK agonist
- Where
- Denmark
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
Osteoporosis, Inflammation
Yogurt Supplementation to Alter Bone Biomarkers, the Gut Microbiota and Inflammation in Older Adults
Caribbean Latino adults are a vulnerable population at risk for developing osteoporosis. In addition to lifestyle factors, such as dietary intake, the investigators hypothesize that a unhealthy gut microbial environment coupled…
- Trial name
- NCT05350579
- Testing
- Yogurt Intervention
- Where
- United States
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- University of Massachusetts, Lowell
Retinopathy of Prematurity, Microbiome
The Analysis of Association of Retinopathy of Prematurity, Gut Microbiome Profile, and Systemic Inflammation
Study Aims 1. Understanding the gut microbiome profile in very low birth weight infants with or without ROP. The onset and aggravation of ROP and their relationship with gut microbiome will be examined. 2.
- Trial name
- NCT05144282
- Testing
- intravitreal injection of anti VEGF, laser photocoagulation
- Where
- Taiwan
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Chang Gung Memorial Hospital
Urinary Tract Infections
The Association of Gut Microbiota With Urinary Tract Infection in Infants
This prospective case-control study will compare the gut microbiota between the infants with febrile urinary tract infection and healthy infants.
- Trial name
- NCT04615689
- Testing
- The collection of feces
- Where
- South Korea
- Volunteers
- healthy volunteers welcome
- Sponsor
- Hallym University Kangnam Sacred Heart Hospital
Prader-Willi Syndrome, Obesity
Understanding the Role of Gut Microbiota in Hyperphagia in Prader-Willi Syndrome
This study aims to use a high-fiber supplementation, an intervention known to create shifts in the gut microbiota towards a healthier structure, to explore the relationship between gut microbiota, appetite control and feeding…
- Trial name
- PWSGUT (NCT05541003)
- Testing
- NBT-NM108
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Rutgers, The State University of New Jersey
Glucose Intolerance, Microbial Colonization
Effects of Tagatose on Glycemic Response and Gastrointestinal Microbiota in Healthy Adults
The primary objective of this clinical-trial is to determine, in subjects with impaired fasting glucose (IFG) and/or insulin resistance (IR), if tagatose meets the definition of a prebiotic, namely that consuming tagatose for 4…
- Trial name
- NCT06920641
- Testing
- Tagatose
- Where
- Canada
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- PepsiCo Global R&D
Immune Deficiency, Stunting
Immune and Scfa Profile of Stunting Children
1. Type and Research Design A cross-sectional study design with a quantitative approach will be conducted. Cross-sectional research design is one-time research to find a relationship between the independent variable (risk factor)…
- Conditions
- Immune Deficiency, Stunting, Fatty Acid
- Trial name
- NCT04698759
- Testing
- No Intervention
- Where
- Indonesia
- Volunteers
- 131 people, healthy volunteers welcome
- Sponsor
- Bina Nusantara University
Fibromyalgia
Exploration the Mechanism of Ba-Duan-Jin Therapy in the Management of Fibromyalgia
Fibromyalgia (FM) is a chronic debilitating musculoskeletal pain syndrome. "Central sensitization" is an important mechanism of the disease.
- Trial name
- NCT03890133
- Testing
- Ba-Duan-Jin, Pregabalin capsule
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Guang'anmen Hospital of China Academy of Chinese Medical Sciences
Obesity
Metabolic Flexibility to Predict Lifestyle Interventions Outcomes
Weight loss is a cornerstone of diabetes (T2D) management, yet in clinical practice, its delivery is limited by its perceived burdensome nature and variability in response.
- Trial name
- MEPHISTO (NCT06329349)
- Testing
- Exercise, Combined Exercise + Diet
- Where
- 3 sites in Czechia
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Charles University, Czech Republic
Obesity
Effects of Green Tea on Body Weight Reduction and Gut Microbiota
The investigators randomly assigned green tea extract, fermented green tea extract, or placebo in adult subjects whose BMI was 25-35 kg/m2. Participants were 40 in each group, and treatment duration was 12 weeks.
- Trial name
- NCT03537625
- Testing
- Green tea
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Heartburn, Acid-dependent Diseases of the Gastrointestinal Tract
Comparative Pharmacodynamics and Pharmacodynamics Equivalence of Antareit 800 mg/10 ml Oral Suspension and Riopan 800 mg Chewable Tablets in Healthy Volunteers
Comparative study of the pharmacodynamic parameters and pharmacodynamic equivalence (bioequivalence) of drug Antareit 800 mg/10 ml oral suspension and drug Riopan 800 mg chewable tablets in healthy volunteers.
- Conditions
- Heartburn, Acid-dependent Diseases of the Gastrointestinal Tract, Symptomatic Treatment of Gastric and Duodenal Ulcers
- Trial name
- NCT06098742
- Testing
- Antareit
- Where
- 2 sites in Russia
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Valenta Pharm JSC
Inflammatory Bowel Disease, Depressive Disorder
Gut Microbiota in IBD With Comorbid Depressive Disorder
Inflammatory bowel disease (IBD) is often comorbid with depressive disorder, and the development and progression of both conditions are closely related to the composition of gut microbiota and metabolites.
- Trial name
- NCT07252427
- Testing
- Not applicable- observational study
- Where
- China
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Fang Tang
Healthy, Nutritional and Metabolic Diseases
Postprandial Glucose Levels, Gut Microbiota and Supplementation With Functional Foods in Adults
This is a clinical study with participants over 18 years of age that meet the selection criteria. This will be 42-day study divided into three phases of 14 days each: 14 days without intervention, 14 days with intervention with…
- Trial name
- PPGR (NCT05723913)
- Testing
- Dietary Supplement: A package containing a mix of functional foods
- Where
- Mexico
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran
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
Microbial Colonization, Metabolic Syndrome
Effects of Pulse Consumption, Gut Microbiome, and Appetite in Healthy Participants
The purpose of the study is to investigate the effects of pulse consumption versus no pulse consumption on the gut microbiome, meal satiety, and short-chain fatty acid metabolomics.
- Trial name
- PULSE (NCT07043712)
- Testing
- High pulse consumption
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- University of Missouri-Columbia
Obesity
Identify Bacteria Associated With Metabolic Diseases That Reside Both in Intestinal Crypts and in Blood
The investigators will compare 16sRDNA profile in cases and controls in order to identify bacteria associated with metabolic diseases that reside both in intestinal crypts and in blood.
- Trial name
- MICIMAB (NCT02261831)
- Testing
- obese patients, diabetic patients, patients free of obesity and diabetes
- Where
- France
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- University Hospital, Toulouse
Crohn Disease, Inflammatory Bowel Diseases
Effect of Acupuncture on Patients With Crohn's Disease in Remission
To observe the therapeutic effect of acupuncture on Crohn's disease in remission and its influence of brain functional activity
- Trial name
- NCT04211129
- Testing
- acupuncture
- Where
- 2 sites in China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Shanghai Institute of Acupuncture, Moxibustion and Meridian
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