Clinical trials: GI Tract Disorders
Type 2 Diabetes, Prediabetes
Sweet Sensing in Type 2 Diabetes
Diabetes is a global challenge and the number of people affected by diabetes is expected to rise to 5.5 million by 2030, of which 90% are type 2 diabetes (T2D).
- Trial name
- NCT06804187
- Where
- United Kingdom
- Volunteers
- 505 people, healthy volunteers welcome
- Sponsor
- University of Nottingham
Colorectal Neoplasms
Characteristics of Gut Microbiota in Patients With Colon Cancer of Different Traditional Chinese Medicine Syndromes
Guided by the idea of combining disease differentiation with syndrome differentiation in traditional Chinese medicine, this study used the form of questionnaire to summarize the changes of TCM syndromes, TCM constitution types in…
- Trial name
- NCT03892252
- Testing
- No intervention
- Where
- China
- Volunteers
- 192 people, healthy volunteers welcome
- Sponsor
- Wei Xu
Obesity
Energy Metabolism and Nutrient Absorption in Lean and Obese Individuals
This study will examine whether there are differences in energy (calories) losses in stool and urine between lean and obese people.
- Trial name
- NCT00414063
- Where
- United States
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Obesity
Gut Hormones and Nutritional Status After a Standardized Meal.
This study evaluated differences in serum concentrations of selected gut hormones (GLP-1, GIP, cholecystokinin, and omentin) among individuals with varying nutritional status following a standardized meal.
- Trial name
- GUT-NUT (NCT07625319)
- Testing
- Nutridrink Protein
- Where
- Poland
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Medical University of Bialystok
Alcohol Drinking, Adult Disease
BLa80 Improve Drinkers' Gut Microbiota
The goal of this clinical trial is to understand the effects of the probiotic BLa80 on the gut health of people who drink alcohol regularly.
- Trial name
- NCT06216587
- Testing
- BLa80
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Wecare Probiotics Co., Ltd.
Osteopenia, Postmenopausal Osteopenia
Design and Development of a Novel Food Supplement for Osteoporosis Based on Gut Microbiome Mechanisms
It is well proven that the intestinal microbe regulates bone metabolism by the absorption of calcium and other metallic trace elements.
- Trial name
- OSTEOME (NCT05421819)
- Testing
- Calcium and vitamin D supplement, Calcium, vitamin D and prebiotic supplement, Calcium, vitamin D and flavonoid supplement
- Where
- Greece
- Volunteers
- 117 people, healthy volunteers welcome
- Sponsor
- National and Kapodistrian University of Athens
Postprandial Hyperglycemia, Metabolic Disorder, Glucose
Westlake N-of-1 Trials for Macronutrient Intake
This is a dietary intervention study in students and staff of Westlake University, which is designed to provide evidence in support of N-of-1 methods as an approach to advance personalized nutrition.
- Trial name
- WE-MACNUTR (NCT04125602)
- Testing
- High fat low carbohydrate diet, Low fat high carbohydrate diet
- Where
- China
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Westlake University
Hyperglucagonemia, Hyperglycemia
Glucagon Responses During Oral- and iv Glucose in Patients With Type 1 Diabetes
In order to evaluate the potential role of the gastrointestinal (GI) tract in the postprandial hyperglucagonemia, which characterizes type 1 diabetes mellitus (T1DM) (as well as type 2 diabetes mellitus (T2DM)), we wish to…
- Conditions
- Hyperglucagonemia, Hyperglycemia, Diabetes Mellitus
- Trial name
- NCT00704795
- Testing
- Oral glucose tolerance test, Isoglycemic iv glucose infusion
- Where
- Denmark
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University Hospital, Gentofte, Copenhagen
Sjogren's Syndrome
Sjogren's Mini-Pill Oral and Gut Microbiome Study
The goal of this observational study is to characterize and compare region-specific gastrointestinal, stool, oral, and periodontal microbiomes in adults with Sjögren's disease and healthy controls using ingestible mini-pill…
- Trial name
- NCT07732582
- Testing
- Mini-Pill
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Tufts University
Hypertensive Disorder Complicating Pregnancy
Multivariate Analysis and Prediction of Hypertensive Disorder Complicating Pregnancy and Its Related Mechanism
Hypertensive disorder complicating pregnancy (HDP) is a unique disease during pregnancy, accounting for about 5.2% ~ 8.2% of pregnant women in the world, which seriously threatens the health and life safety of mothers and…
- Trial name
- NCT06995456
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital of Harbin Medical University
Type 2 Diabetes, Shift-work Disorder
Effects of an Evening PROtein PrEload on Metabolic Health in Night ShIfT Workers (PROPENSITy)
This study will compare the effects of a whey protein supplement or a placebo consumed before the evening meal on health outcomes in night shift workers.
- Trial name
- PROPENSITy (NCT04869098)
- Testing
- whey protein
- Where
- Australia
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Adelaide
Healthy
The Effects of the Bile Acid Supplement, 7-keto Lithocholic Acid, on Human Gut Microbiota and Risk Factors for Disease.
In humans and most mammals, bile acids play a role in the metabolism of glucose and the transport and absorption of lipids (such as cholesterol and triglycerides), vitamins, and nutrients by allowing for emulsification (mixing)…
- Trial name
- BioMet-7 (NCT07499414)
- Testing
- 7-KLCA, Maltodextrin
- Where
- United Kingdom
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Reading
Healthy Volunteers
Influence of Beer on Gut Microbiota and Biochemical Outcomes: Alcohol Impact.
Our aim is to assess the effects of moderate consumption of beer and non-alcoholic beer on gut microbiota and biochemical biomarkers in healthy adults.
- Trial name
- NCT03513432
- Testing
- Beer with 5.20 % alcohol, Non-alcoholic beer with 0.45 % alcohol, Non-alcoholic beer with 0.00 % alcohol
- Where
- Portugal
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Universidade do Porto
Irritable Bowel Syndrome
The Role of FODMAPs in Upper GI Effects, Colonic Motor Activity and Gut-brain Signaling at the Behavioral Level
In this study, the investigators aim to assess the effect of acute FODMAP infusion on gastric motility and on gastrointestinal and psychological symptoms.
- Trial name
- NCT02980406
- Testing
- FODMAP, Glucose (control)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Multiple Myeloma, MGUS
Intestinal Flora and Immunity in Monoclonal Gammopathy Patients
This study aims to investigate the characteristics of the gut microbiota and immune function status in patients with monoclonal gammopathy complicated by infection, and to analyze the correlation between the two.200 patients…
- Conditions
- Multiple Myeloma, MGUS, Gut Microbiota, Infections
- Trial name
- NCT06539832
- Where
- China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Zhujiang Hospital
Anemia, Iron Deficiency, Anemia
Potential Harms of Untargeted Iron Supplementation in Cambodia Where Iron Deficiency is Not the Cause of Anemia
In 2016, the World Health Organization (WHO) set a global policy recommending daily oral iron supplementation (60 mg iron) for 12 weeks for all women living in countries where anemia prevalence is >40%, such as in Cambodia.
- Conditions
- Anemia, Iron Deficiency, Anemia, Intestinal Inflammation, Inflammation
- Trial name
- NCT04017598
- Testing
- Ferrous sulfate, Ferrous Bisglycinate
- Where
- Cambodia
- Volunteers
- 480 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Alzheimer Disease, Gut Microbiota
A Longitudinal Study to Explore the Impact of Gut Microbiome on Brain Health in Alzheimer's Disease
Gut microbiota dysfunction is associated with Alzheimer's disease (AD). However, the potential modulatory mechanism remains unclear.
- Conditions
- Alzheimer Disease, Gut Microbiota, Metabonomics, Magnetic Resonance Imaging
- Trial name
- NCT06837272
- Testing
- Multi-omics features extraction
- Where
- China
- Volunteers
- 285 people, healthy volunteers welcome
- Sponsor
- Jining Medical University
Premature Infants
Development of Preterm Infant Gut Microbiome
This study aims to explore the developmental of the gut microbiome in preterm infants as they grow and mature
- Trial name
- NCT03552952
- Testing
- No intervention
- Where
- Israel
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Rambam Health Care Campus
Obesity
The Effects of Consuming Whey Protein Polydextrose Snacks on Appetite and Energy Intake
Developing functional foods that enhance satiety may be beneficial to individuals to help manage body weight. We have previously shown that consuming a mid-morning liquid preload with increasing proportion of energy derived from…
- Trial name
- NCT01927926
- Testing
- Whey-protein & polydextrose snack, Control snack
- Where
- United Kingdom
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Nottingham
Eczema, Allergy
Probiotics in Prevention of Allergies, Obesity and Caries
During the period of 2000-2003, 179 healthy, term infants with no previous signs of allergic disease were recruited and randomized to daily intake of cereals with or without the addition of Lactobacillus paracasei subspecies…
- Conditions
- Eczema, Allergy, Asthma, Obesity
- Trial name
- ELEFANT (NCT00894816)
- Testing
- Lactobacillus F19
- Where
- Sweden
- Volunteers
- 121 people, healthy volunteers welcome
- Sponsor
- Umeå University
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