Clinical trials: GI Symptoms
Hereditary Hemorrhagic Telangiectasia, Gastrointestinal Hemorrhage
Octreotide in Patients With GI Bleeding Due to Rendu-Osler-Weber
The purpose of this study is to determine whether long-acting octreotide is safe and effective in the treatment of patients with Rendu-Osler-Weber (e.g. HHT).
- Conditions
- Hereditary Hemorrhagic Telangiectasia, Gastrointestinal Hemorrhage, Anemia
- Trial name
- ROW (NCT02874326)
- Testing
- Octreotide LAR
- Where
- 2 sites in Netherlands
- Volunteers
- 15 people
- Sponsor
- Radboud University Medical Center
Functional Dyspepsia
Probiotic and Ginger Supplement for Symptoms and Quality of Life in Functional Dyspepsia (SUBTILE)
Functional dyspepsia (FD) is a frequent functional gastrointestinal disorder characterized by bothersome postprandial fullness, early satiety, epigastric pain, or burning, in the absence of any structural or metabolic cause.
- Trial name
- SUBTILE (NCT07212907)
- Testing
- Symbiosys® Stomalex (commercial name)
- Where
- 2 sites in France
- Volunteers
- 198 people
- Sponsor
- Biocodex
Cystic Fibrosis, Gastrointestinal Dysfunction
Understanding Gut Symptoms in People With Cystic Fibrosis
Although chest infections affect wellbeing and survival in cystic fibrosis (CF), most people with CF also have difficulty digesting food and must take medication for this.
- Trial name
- GRAMPUS-CF SRC (NCT05934656)
- Testing
- Latent class analysis
- Where
- United Kingdom
- Volunteers
- 350 people
- Sponsor
- University of Nottingham
Irritable Bowel Syndrome
Dietary Triggers of Gastrointestinal Symptoms in IBS Patients
This crossover randomized controlled trial will evaluate the effects of purified gluten and whole wheat (gluten combined with amylase-trypsin inhibitors (ATIs)) on inducing intestinal and extra-intestinal symptoms in irritable…
- Trial name
- NCT03664531
- Testing
- Purified gluten, Non-purified gluten (containing ATIs)
- Where
- Canada
- Volunteers
- 29 people
- Sponsor
- McMaster University
Autism, Gastrointenstinal Symptoms
Mycobiome Evaluation in Children With Autism & GI Symptoms
This study's primary aim is to explore the potential differences in the gut mycobiome of children with autism spectrum disorder compared to otherwise healthy children.
- Trial name
- NCT03494088
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center, Houston
Renal Transplant
Measurement of Patient Reported Outcomes in Korean Renal Transplant Patients With and Without Gastrointestinal (GI) Symptoms
This study will evaluate the impact that GI complaints have on patient-reported outcomes and to determine if there is improvement in patient-reported outcomes when converted from mycophenolate mofetil (MMF) to Enteric-coated…
- Trial name
- NCT00529269
- Testing
- Enteric-Coated Mycophenolate Sodium (EC-MPS)
- Where
- 2 sites in South Korea
- Volunteers
- 200 people
- Sponsor
- Novartis Pharmaceuticals
Gastrointestinal Microbiome (Focus), Gastrointestinal Symptoms
The Effect of a Synbiotic on Intestinal Barrier Function and Microbiota Modulation in Middle-aged to Elderly Individuals With Excessive Body Weight
The study is a single-center, randomized, double-blind, placebo-controlled study in middle-aged to elderly adults with excessive body weight. The study includes an 8-week intervention period followed by a 2-week follow-up period.
- Trial name
- myBIOM (NCT07453823)
- Testing
- Synbiotic
- Where
- Ireland
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Chr Hansen - part of Novonesis
Idiopathic Parkinson's Disease
Change in Gastrointestinal Complaints After Switch From Oral Parkinson's Disease Treatment to Neupro® Transdermal Patch
The study intends to collect data on gastrointestinal symptoms (swallowing disorders, heartburn, feeling of fullness, nausea, vomiting, abdominal pain, diarrhea) and on patient satisfaction under everyday practice conditions…
- Trial name
- NON-GI (NCT01159691)
- Where
- 21 sites in Germany
- Volunteers
- 76 people
- Sponsor
- UCB Pharma GmbH
Functional Dyspepsia, Irritable Bowel Syndrome With Diarrhea
Efficacy and Mechanistic Evaluation of Hewei Anchang Formula for Overlapping Gastrointestinal Symptoms in Patients With Coexisting Functional Dyspepsia and Diarrhea-Predominant Irritable Bowel Syndrome
1. To conduct a multicenter, randomized controlled trial across four hospitals to evaluate the efficacy of Hewei Anchang Formula in patients with overlapping gastrointestinal symptoms of functional dyspepsia (FD) and…
- Trial name
- NCT07715760
- Testing
- Hewei Anchang Formula Granules
- Where
- China
- Volunteers
- 120 people
- Sponsor
- Xiyuan Hospital of China Academy of Chinese Medical Sciences
Healthy Children
Fiber Intake Among Children in Relation to Milk Type, Gastrointestinal Symptoms and Iron Status: a Cross-sectional Study
Fiber as part of the plants can be provided through eating grains, fruits and vegetables. As source of fiber, exclusively breastfed infants do not need additional dietary fiber because breast-milk provides oligosaccharides to…
- Trial name
- NCT04508283
- Where
- Indonesia
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Indonesian Nutrition Association
Inflammatory Bowel Diseases
Impact of a Human Origin Heat Inactivated Probiotic-Lactobacillus Paracasei D3.5 (LpD3.5) as Dietary Supplement on Gut Mucin and Intestinal Permeability in Adults With IBD
This study aims to study a biological phenomenon of reduced mucin barriers that are linked with increased intestinal permeabil-ity in the gut of individuals with IBD and determine whether and how a human originated, and heat…
- Trial name
- LIBD (NCT07017959)
- Testing
- LpD3.5 supplementation.
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- University of South Florida
Celiac Disease
A Low FODMAPs Diet in Celiac Patients With Persistent Gastrointestinal Symptoms
FODMAPS (fructose, oligosaccharides, monosaccharides, disaccharides and polyols) are characterised as fermentable but poorly absorbed carbohydrates which enter the colon and are utilised by colonic bacteria.
- Trial name
- NCT02946827
- Testing
- Balanced low FODMAPs /gluten free diet, Balanced gluten free diet
- Where
- Italy
- Volunteers
- 68 people
- Sponsor
- Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico
Dyspepsia, Diabetes Mellitus With Gastrointestinal Symptoms
Gastrointestinal Sensorimotor Dysfunctions in Diabetes Mellitus
The purpose of this study is to understand why people with indigestion have gastrointestinal symptoms and in particular to understand whether symptoms are related to increased sensitivity to nutrients in the small intestine and…
- Trial name
- NCT02170870
- Testing
- Exendin 9-39, Microlipid
- Where
- United States
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Gastrointestinal System--Abnormalities, Anxiety
Four-week Breathing Interventions on Gut Symptoms, Heart Rate Variability, and Psychological Measures in Runners
Recent research has suggested that stress and anxiety levels are associated with gastrointestinal (GI) symptoms in endurance athletes (runners, cyclists, triathletes).
- Conditions
- Gastrointestinal System--Abnormalities, Anxiety, Visceral Pain
- Trial name
- NCT04592718
- Testing
- Slow deep breathing plus breath counting, Normal-paced breathing plus breath counting
- Where
- United States
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Old Dominion University
Healthy Volunteers, Gluten
Effect of Acute and Sub-acute Administration of Gluten on Extra-intestinal and Gastrointestinal Symptoms in Healthy Subjects
The investigators will investigate the effects of acute and sub-acute administration of gluten on mood, intestinal permeability, gastrointestinal symptoms and gut peptide levels in healthy volunteers (HV).
- Trial name
- NCT03798262
- Testing
- Gluten
- Where
- 2 sites in Belgium
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Sleeve Gastrectomy, Gastrointestinal Symptoms
Probiotic and Prebiotic Use in Early Postoperative Period of Sleeve Gastrectomy
This randomized controlled clinical study investigates the effects of daily synbiotic supplementation (containing Lactobacillus rhamnosus GG and partially hydrolyzed guar gum) in patients who underwent sleeve gastrectomy.
- Conditions
- Sleeve Gastrectomy, Gastrointestinal Symptoms, Prebiotic, Probiotic
- Trial name
- NCT07051824
- Testing
- Probiotic and Prebiotic
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Ayten Altunsaray
Healthy
Effects of Co-ingesting a Low/High GI Meal With Different Fat Saturation on Postprandial Glucose, Insulin, and Triacylglycerol Responses in Healthy Participants
It is now recognized that diet plays a critical role in the etiology and management of the chronic diseases such as diabetes, obesity and cardiovascular disease.
- Trial name
- NCT02585427
- Testing
- low glycemic index rice, high glycemic index rice, butter, olive oil and grapeseed oil
- Where
- Singapore
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Singapore Institute of Food and Biotechnology Innovation
NEC, Gastroschisis
Neokare Safety and Tolerability Assessment in Neonates With GI Problems
With an increasing body of evidence to support a causal link between drinking milk that contain cow's milk protein (CMP) and the development of gastrointestinal disturbance in infants, many clinicians avoid the use of CMP…
- Conditions
- NEC, Gastroschisis, Intestinal Perforation, Atresia, Intestinal
- Trial name
- NCT05293353
- Testing
- NeoKare Breast Milk Fortifier
- Where
- United Kingdom
- Volunteers
- 50 people
- Sponsor
- University Hospital Southampton NHS Foundation Trust
Functional Constipation
Multistrain Probiotic for Functional Constipation
Subjects will be screened and will enter a placebo-only 2-week run-in period during which constipation symptoms will be evaluated and any disallowed products (e.g. probiotics) must be discontinued.
- Trial name
- NCT01618617
- Testing
- High dose Multistrain probiotic, 100 billion cfu/day, Low dose Multistrain probiotic, 15 billion cfu/day
- Where
- United States
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- Renew Life Formulas Inc
Gut Microbiota
The Effect of Prebiotic Synergy1 Supplementation on Microbiota, Protein Metabolism and Gastrointestinal (GI) Symptoms in People Consuming High Protein Diet
The composition and metabolism of human gut microbiota play crucial roles in health. Microbial colonisation of the gastrointestinal tract varies widely, with the large intestine having not only the highest density of microbes in…
- Trial name
- ITF (NCT02827760)
- Testing
- Synergy1, Maltodextrin
- Where
- United Kingdom
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Reading