Clinical trials: Gastrointestinal Tract
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
Antibiotic-associated Diarrhea
Antibiotic-Associated Diarrhea and the Role of Microorganisms in the Gut
Amoxicillin-clavulanate is an antibiotic commonly prescribed to treat a myriad of community-acquired infections. One of the most common adverse effects of amoxicillin-clavulanate is antibiotic-associated diarrhea (AAD).
- Trial name
- NCT04156555
- Testing
- Amoxicillin-Clavulanate 875 Mg-125 Mg Oral Tablet
- Where
- Singapore
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Singapore General Hospital
Dysphagia, Dysphonia
The Effect of IV NSAID's and Corticosteroids on Dysphasia and Dysphonia Following ASDF
This study is to assess the efficacy of intra-operative intravenous non-steroidal anti-inflammatory drug (Ketorolac) versus intravenous (dexamethasone) administration on dysphagia and dysphonia after anterior cervical discectomy…
- Trial name
- NCT04650893
- Testing
- Intravenous Ketorolac, Intravenous Dexamethasone
- Where
- United States
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- University of Nebraska
Dyslipidemias, Obesity
Evaluation of Milk Polar Lipids in Dyslipidemic Adults With Abdominal Obesity
The major objective of this project is to examine whether daily consumption of milk polar lipids (MPLs) influences cardiometabolic risk factors.
- Trial name
- NCT05700916
- Testing
- Milk Polar Lipid-Rich Dairy Powder, Dairy Powder
- Where
- United States
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- University of Connecticut
Human Immunodeficiency Virus
Problems With Immune Recovery in the Gut Tissue
The aim of this study is to find out if the process of HIV replication in the lymph tissue and gut tissue of people taking HIV drugs causes long-term damage to the ability of the gut to protect you from other infections and…
- Trial name
- NCT01460433
- Testing
- Genital and rectal swabbing
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Cholelithiasis
Lithotripsy for the Treatment of Gallstones
The purpose of this study is to determine the effectiveness and safety of using the Medstone lithotripter to treat single non-calcified gallstones from 4 to 20 mm in diameter.
- Trial name
- NCT00042549
- Testing
- Extracorporeal Shock Wave Lithotripsy, ursodiol
- Where
- 2 sites in United States
- Volunteers
- 184 people, healthy volunteers welcome
- Sponsor
- Medstone International
Cystic Fibrosis
BioEnergetics and Metabolomics in Cystic Fibrosis
With better medical care, patients with cystic fibrosis (CF), a life-threatening disease, are enjoying longer lives. As the CF life expectancy increases, conditions such as CF-related diabetes (CFRD) become more prevalent.
- Trial name
- BEAM-CF (NCT02225899)
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Emory University
Vaccine Response Impaired, Vaccine Adverse Reaction
Vaccine Observation to Include All Communities for Equitable Science
VOICES is a longitudinal, prospective, observational study that will enroll up to 10,000 subjects of diverse racial backgrounds being administered an emergency use authorized COVID-19 vaccine, for collection and analysis of stool…
- Trial name
- VOICES (NCT04770649)
- Testing
- COVID-19 vaccine
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Persephone Biosciences
Clinical Infection, Microbial Colonization
Effect of Gut Microbiota and Fecal Inflammatory Marker on Childhood Gastroenteritis
Childhood gastroenteritis establishes gastrointestinal disease and increase the economic burden, and the pediatric population is especially vulnerable to these gastrointestinal infections.
- Conditions
- Clinical Infection, Microbial Colonization, Gastroenteritis, Inflammatory Response
- Trial name
- NCT03856138
- Where
- Taiwan
- Volunteers
- 118 people, healthy volunteers welcome
- Sponsor
- Chang Gung Memorial Hospital
Roux-en-Y Bariatric Surgery
Investigation of the Effects of Obesity Surgery on Appetitive Behaviour
Among all the existing ways to treat obesity (lifestyle, pharmacological), Roux-en-Y gastric bypass (RYGB) surgery is currently the most effective.
- Trial name
- NCT02010385
- Testing
- Octreotide, Saline
- Where
- Ireland
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University College Dublin
Obsessive-Compulsive Disorder, Tic Disorder
Pathogenesis of Pediatric Obsessive-compulsive Disorder: Based on the Microbiota-gut-brain Axis
This study aims to investigate the characteristics of the microbiota-gut-brain axis in pediatric patients with obsessive-compulsive disorder (OCD) through performing an integrated analysis of gut microbiota, serum metabolomics…
- Trial name
- NCT06754319
- Where
- China
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Shanghai Mental Health Center
Overweight and Obesity
Satiety Innovation- Study 793. University of Aberdeen
The proposed study will address the effect of developed novel food products through processing innovation on motivation to eat, biomarkers of satiety, nutrient bioavailability and gut health using in vivo studies and validating…
- Trial name
- SATIN (NCT01724411)
- Testing
- Resistant Starch type 3
- Where
- United Kingdom
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- P Burns
Type 2 Diabetes
Efficacy of Acarbose on Intestinal Microbiome and Incretins of Type 2 Diabetes
This study is aimed to investigate the effect of acarbose on intestinal microbiome and incretins, therefore to explore the new pathways or new targets to treat type 2 diabetes.
- Trial name
- NCT01758471
- Testing
- Glipizide, Acarbose
- Where
- China
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Shanghai Jiao Tong University School of Medicine
Severe Acute Malnutrition
Ready to Use Therapeutic Food (RUTF) in Severe Malnourished Children
1. RUTF would be more effective (quicker catch-up growth by promoting more tissue accrue resulting decrease stay in rehabilitation ward) in treating children with SAM during the rehabilitation phase than khichuri /halwa; 2.
- Trial name
- RUTF (NCT01331044)
- Testing
- Plumpy Nut, Khichuri and Halwa
- Where
- Bangladesh
- Volunteers
- 224 people, healthy volunteers welcome
- Sponsor
- International Centre for Diarrhoeal Disease Research, Bangladesh
Non-Alcoholic Fatty Liver Disease
Effects of TOTUM-448 on Liver Fat Content, Cardiometabolic Risk Factors and Gut Microbiota Among Participants with MASLD
This clinical trial aims to investigate the effects of TOTUM-448, a mix of 5 plant extracts and choline, consumed at the daily regimen of two times per day, on liver fat content, cardiometabolic risk factors and gut microbiota…
- Trial name
- CARDIO-LIVER (NCT06704321)
- Testing
- TOTUM-448
- Where
- Canada
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Valbiotis
Gastrointestinal Dysfunction
Phage 3Determination of Phage/Probiotic Synergistic Effects on Gastrointestinal Health
The goal of this double blinded clinical trial is to determine whether consumption of the PreforPro product, when co-consumed with Bacillus subtilis DE111 probiotic, synergistically improves bowel regularity, perceived physical…
- Trial name
- NCT05750433
- Testing
- PreforPro+B. subtilis DE111 probiotics, B. subtilis DE111
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Colorado State University
Cystic Fibrosis
Safety, Tolerability, and Pharmacokinetics of ARCT-032 in Healthy Adult Subjects and Adults With Cystic Fibrosis.
Determine the safety, tolerability and pharmacokinetics of single doses of ARCT-032 in healthy adult subjects (Phase 1) and of two doses in Adults with Cystic Fibrosis (Phase 1b).
- Trial name
- NCT05712538
- Testing
- ARCT-032
- Where
- New Zealand
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Arcturus Therapeutics, Inc.
Quality of Life
Effect of Colon Delivered Vitamin C on Gut Microbiota and Related Health Biomarkers in Healthy Older Adults
Recent studies have shown that many vitamins, if consumed in high daily dosages or delivered to the colon, can modulate the gut microbiota and their metabolites.
- Trial name
- NCT05598619
- Testing
- Vitamin C
- Where
- Ireland
- Volunteers
- 264 people, healthy volunteers welcome
- Sponsor
- dsm-firmenich Switzerland AG
Pancreatic Exocrine Insufficiency
The Development of a Metabolomic Test to Diagnose and Quantify Pancreatic Exocrine Insufficiency (The DETECTION Study)
DETECTION. The development of a metabolomic test to diagnose and quantify pancreatic exocrine insufficiency.
- Trial name
- DETECTION (NCT05980221)
- Testing
- Metabolomics, 13C MTGT
- Where
- United Kingdom
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University Hospital Birmingham NHS Foundation Trust
Diet, Food and Nutrition
Impacts of Durian Consumption on Human Microbiome and Metabolome in Healthy Staff Volunteers
This clinical study investigates the impacts of daily durian consumption on gut microbiota, gut microbial metabolites, and host metabolome in healthy individuals.
- Trial name
- DURIOME (NCT06194084)
- Testing
- Two-sequence of durian pulp doses (100 g and 200 g)
- Where
- Singapore
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- National Cancer Centre, Singapore
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