Clinical trials: GI Tract Disorders
Meconium Obstruction of Prematurity
Saline Enema Administration in Meconium Obstruction of Prematurity and Impact on the Resolution, Feeds, Microbiome, and Gut-brain Axis.
The goal of this clinical trial is to study the effect of twice-daily saline enema (SE) in the treatment obstruction of prematurity (MOP) in infants with the birth weight ≤1.25kg.
- Trial name
- NCT06048614
- Testing
- Saline Enema (SE), Glycerin Suppository
- Where
- 2 sites in Singapore
- Volunteers
- 95 people, healthy volunteers welcome
- Sponsor
- KK Women's and Children's Hospital
Mild Cognitive Impairment (MCI)
Relationship Between Gut Microbiome, Probiotics, and Mild Cognitive Impairment
This study is to evaluate whether the consumption of probiotics can improve the symptoms of patients with mild cognitive impairment; also evaluate the effects of probiotics on patients' blood, oxidation and stress related…
- Trial name
- NCT04971096
- Testing
- PS23 live, PS23 heat-treated
- Where
- Taiwan
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Mackay Memorial Hospital
Colitis, Ulcerative, Crohn Disease
Unraveling a Potential Connection Between Bilirubin Metabolism, Gut Microbiota and Inflammatory Bowel Diseases
Inflammatory Bowel Diseases (IBDs) are a set of recurrent inflammatory conditions that include the colon and small intestine. The two principal conditions include Crohn's disease (CD) and ulcerative colitis (UC).
- Trial name
- NCT03841045
- Where
- Israel
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Soroka University Medical Center
Hypertension, Gut Microbiota
Metagenomic Analysis of Gut Microbiota in Untreated and Uncontrolled Hypertensive Patients
This observational study aims to explore the relationship between gut microbiota composition and blood pressure regulation in patients with hypertension.
- Trial name
- HyGut (NCT06284928)
- Testing
- Fecal Sample Collection
- Where
- China
- Volunteers
- 192 people, healthy volunteers welcome
- Sponsor
- Xinjiang Medical University
Gastroesophageal Reflux
MSG and Gastrointestinal Motility
The purpose of this study is to clarify the physiological function of sodium glutamate by measuring its effect on upper GI motility ( gastric emptying).
- Trial name
- NCT01009658
- Testing
- Monosodium glutamate, Sodium chloride
- Where
- Japan
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Gunma University
Colorectal Cancer, Diet Habit
Mediterranean Diet and Weight Loss: Targeting the Bile Acid/Gut Microbiome Axis to Reduce Colorectal Cancer
A Mediterranean Diet (MedDiet), a largely plant-based dietary pattern, is relevant to CRC prevention and microbial production of anti-cancer metabolites in observational studies.
- Trial name
- Bridge CRC (NCT04753359)
- Testing
- Med, WL
- Where
- United States
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- University of Illinois Chicago
Microbial Colonization, Gut Microbiota
Diet Supplementation With Prebiotics to Improve Gut Health in Egyptian Children
The study described herein seeks to assess the extent to which diet supplementation of young Egyptian children, one of the most vulnerable groups to the risk of diarrhea, with prebiotic fiber can improve their gut health.
- Trial name
- NCT06561724
- Testing
- Biscuits maltodextrin, Biscuits includes prebiotics tartoufa inulin, Biscuits includes prebiotics chicory inulin
- Where
- Egypt
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- National Research Centre, Egypt
Radiomics, Multi-omics
Neurophenotype Predicts CD Disease Progression
The goal of this observational study is aimed to develop a novel multimodal neuroimaging-based model to characterize the neurophenotype of Crohn's Disease patients and assess its ability for predicting disease progression, using…
- Trial name
- NCT06452550
- Testing
- Logistic regression (LR) prediction models
- Where
- China
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital, Sun Yat-Sen University
Healthy Subjects
On the Impact of Common Sweetening Agents on Glucose Regulation, Cognitive Functioning and Gut Microbiota
The study intention is to investigate, in healthy humans, effects of 3 commonly used sweeteners on cardiometabolic risk markers, cognitive functions, and influences on gut microbiota composition.
- Trial name
- NCT02580110
- Testing
- Sucrose, Stevia glycosides, saccharin
- Where
- Sweden
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Lund University
Cognitive Decline, Mild
Cognition, Flavonoids, Exercise, Gut Microbiome
This NIH project will examine the effects of routine flavonoid-rich blueberry intake (12-weeks), combined with or in the absence of regular moderate exercise, on cognitive function in a clinical population of older participants…
- Trial name
- NCT06495190
- Testing
- Blueberry, Walking, Stretching
- Where
- United States
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Appalachian State University
Kidney Failure, Chronic
The Correlation Between Gut Microbiome/Metabolite and End Stage Renal Disease (ESRD)
The purpose of this study is to investigate the differences of gut Microbiome/Metabolite between ESRD patients and healthy subjects.
- Trial name
- NCT03010696
- Testing
- No interventions, questionnaire, collect specimen
- Where
- 4 sites in China
- Volunteers
- 293 people, healthy volunteers welcome
- Sponsor
- China Agricultural University
Upper Respiratory Tract Infections, Rhinopharyngitis
Effect of the Consumption of a Fermented Milk on Common Infections in Adults Submitted to Multi-stressor Situation
This multicentric, randomized, double-blind and controlled study aims to examine the effect of a fermented dairy product containing the probiotic Lactobacillus casei DN-114 001 (Actimel® = tested product) on the incidence of…
- Conditions
- Upper Respiratory Tract Infections, Rhinopharyngitis, Sore Throat, Sinusitis
- Trial name
- NCT01315418
- Testing
- 1-Fermented dairy product containing the probiotic Lactobacillus casei DN-114 001 (Actimel®), 2-Non fermented dairy product (control)
- Where
- France
- Volunteers
- 239 people, healthy volunteers welcome
- Sponsor
- Danone Global Research & Innovation Center
Breast Cancer
Gut Microbiome Components Predict Response to Neoadjuvant Therapy in HER2-positive Breast Cancer Patients : A Prospective Study
In this study the characteristics and alterations of the gut microbiome during neoadjuvant therapy for HER2-positive breast cancer patients are studied, as well as the relation between the gut microbiome and probability of pCR.
- Trial name
- NCT05444647
- Testing
- stool and blood collection
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
Nutrition
Gut Flora Dependent Metabolism of Dietary Phosphatidylcholine and Cardiovascular Disease
The purpose of this study is to see if intestinal bacteria plays a role in choline metabolism (a form of choline monitored in this study is called phosphatidylcholine, also known as lecithin).
- Trial name
- Glory (NCT01519310)
- Testing
- Antibiotic (metronidazole and ciprofloxacin)/probiotic
- Where
- United States
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- The Cleveland Clinic
Pelvic Radiation Therapy, Radiation-induced Hemorrhagic Cystitis
Trial Evaluating the Efficacy of Systemic Mesenchymal Stromal Cell (MSC) Injections for the Treatment of Severe and Chronic Radiotherapy-induced Abdomino-pelvic Complications (Pelvic Radiation Disease, PRD) Refractory to Standard Therapy
Patients receiving radiation therapy are still at risk for side effects due to off-target radiation damage of normal tissues The number of cancer patients is expected to increase from 14.1 million around the world in 2012 to 19.3…
- Trial name
- PRISME (NCT02814864)
- Testing
- Mesenchymal Stromal Cell (MSC) injections
- Where
- France
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Type 2 Diabetes
The Impact of Glucotoxicity on Gastric Emptying in Chinese Patients With Newly Diagnosed Type 2 Diabetes
Gastric emptying is now recognized as a major determinant of the blood glucose response to carbohydrate in both health and type 2 diabetes (T2D).
- Trial name
- NCT05284344
- Testing
- Anti-Diabetics
- Where
- China
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- University of Adelaide
Gastric Cancer (GC), Premalignant Lesion
AI-Based Risk Prediction Model for Upper Digestive Tract Cancer
Upper digestive tract cancers are often preceded by pre-malignant lesions, but there is limited evidence regarding optimal risk prediction models and screening strategies for disease progression and cancer development.
- Conditions
- Gastric Cancer (GC), Premalignant Lesion, Gastric Intestinal Metaplasia, Atrophic Gastritis
- Trial name
- NCT07605312
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Obesity
Effects of Kimchi Supplementation on Gut Microbiota, DNA Methylation and Serum Proteomes
Participants will ask to answer questionnaire related to general characteristic, lifestyle, dietary pattern and undergo physical examination and measurement of body composition.
- Trial name
- NCT05917392
- Testing
- Fermented Vegetables (Kimchi) supplementation, probiotic, polyphenol
- Where
- Thailand
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Substance Use Disorder (SUD), Alcohol Use Disorder (AUD)
Metabolome and Gut Microbiome Changes During Smoking Cessation in Long-term Drug Therapy in a Therapeutic Community
Theoretical Framework: Cigarette smoking is the leading preventable cause of death worldwide, with nicotine dependence notably common among individuals with Substance Use Disorders (SUD).
- Conditions
- Substance Use Disorder (SUD), Alcohol Use Disorder (AUD), Nicotine Addiction, Healthy Adult Participants
- Trial name
- NCT06803706
- Testing
- 6-weeks CBT smoking cessation programme, Long-term drug therapy within a therapeutic community
- Where
- 3 sites in Austria
- Volunteers
- 97 people, healthy volunteers welcome
- Sponsor
- Sigmund Freud PrivatUniversitat
Premature Ovarian Insufficiency, Reproductive Health
Microbiome and Premature Ovarian Insufficiency
This study investigates the differences in gut and vaginal microbiota between women with premature ovarian insufficiency (POI) and healthy volunteers.
- Trial name
- NCT07275671
- Where
- 2 sites in China
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Westlake University
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