Clinical trials: GI Tract Disorders, open to volunteers
Fibromyalgia Syndrome
Mechanism Study of Yangyin Roujin Formula in the Treatment of Fibromyalgia Syndrome
This prospective randomized, double-blind, controlled clinical trial is designed to address the current challenges in the clinical management of fibromyalgia (FM).
- Trial name
- NCT07736144
- Testing
- Yangyin Roujin Decoction
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Juan Jiao
Liver Failure
Fecal Microbiota Transplantation for Liver Failure
To investigate the safety, adverse reactions and therapeutic effects of fecal microbiota transplantation on patients with liver failure;to investigate the effect of fecal microbiota transplantation on the intestinal microecology…
- Trial name
- NCT05170971
- Testing
- fecal microbiota transplantation
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Ningbo Medical Center Lihuili Hospital
Chronic Kidney Diseases, Cachexia
CKD Cachexia and Gut Microbiome
Cachexia is common in patients with chronic kidney disease (CKD) and is associated with increased morbidity and mortality. Cachexia is a complex syndrome, in which inflammation and retention of uremic toxins are two main…
- Trial name
- DYNAMICA (NCT06986265)
- Testing
- Collection of clinical data and biological sampling
- Where
- 2 sites in Belgium
- Volunteers
- 157 people
- Sponsor
- Université Catholique de Louvain
Endoscopic Mucosal Resection, Endoscopic Submucosal Dissection
Endoscopic Resection of Gastrointestinal Neoplasms
The study aims to retrospectively investigate the endoscopic resection procedures of cancerous and precancerous lesions of the upper and lower digestive tract in order to evaluate the efficacy and safety outcomes and to compare…
- Conditions
- Endoscopic Mucosal Resection, Endoscopic Submucosal Dissection, Gastric Neoplasm, Colonic Neoplasms
- Trial name
- NCT04780256
- Testing
- Endoscopic resection
- Where
- Italy
- Volunteers
- 2,000 people
- Sponsor
- Azienda USL Reggio Emilia - IRCCS
Myopia Progressing
Clinical Efficacy and Mechanism Exploration of MR-61 in Delaying the Progression of Myopia
To investigate whether probiotic MR-61 can assist in slowing down the progression rate of myopia (a prospective randomized controlled study).
- Trial name
- NCT07298824
- Testing
- Investigational Bifidobacterium Preparation MR-61
- Where
- China
- Volunteers
- 164 people
- Sponsor
- Second Affiliated Hospital of Nanchang University
Gut-Brain Disorders, GERD Without Erosive Esophagitis
Neuroregulators for the Treatment of Diseases Associated With Esophageal-brain-gut Axis Communication Abnormalities.
Gastroesophageal reflux disease (GERD) poses a challenging medical condition to manage, with up to 40% of patients showing refractory to standard medical intervention, which usually begins with a proton pump inhibitor (PPI).
- Trial name
- NCT06778824
- Testing
- Takepron, Zoloft 50Mg Tablet, Imipramine Pill
- Where
- Taiwan
- Volunteers
- 610 people
- Sponsor
- Hualien Tzu Chi General Hospital
Chronic Atrophic Gastritis, Depressive Symptoms
Objective Vascular Biomarkers as Triage for Depression in Chronic Atrophic Gastritis
Depressive symptoms are highly prevalent in patients with chronic atrophic gastritis (CAG) but are frequently under-detected due to stigma and reliance on subjective questionnaires.
- Conditions
- Chronic Atrophic Gastritis, Depressive Symptoms, Depression, Gastrointestinal Diseases
- Trial name
- NCT07319338
- Testing
- Vascular-Psychological Triage Workflow
- Where
- 4 sites in China
- Volunteers
- 520 people
- Sponsor
- China Academy of Chinese Medical Sciences
Obesity / Overweight
Effects of Tirzepatide on Gut Microbiota and Gastrointestinal Function After Drug Withdrawal in Obese Patients
This is an observational cohort study. The primary objective is to analyze the dynamic changes in gut microbiota and metabolic profiles in obese patients treated with Tirzepatide.
- Trial name
- NCT07847515
- Testing
- Tirzepatide
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Nanjing First Hospital, Nanjing Medical University
Type 1 Diabetes
Intervention for Children With Type 1 Diabetes Targeting Gut Microbes
The goal of this clinical study is to evaluate the effect of nutritional intervention program based on dietary products in the clinical treatment of newly diagnosed children with type 1 diabetes.
- Trial name
- TRIM1 (NCT06198725)
- Testing
- Trimtab
- Where
- China
- Volunteers
- 110 people
- Sponsor
- Children's Hospital of Fudan University
Digestive Health, Quality of Life
Effect of a Fermented Dairy Protein With Prebiotic Fiber on GI Complaints
A positive impact of a fermented dairy protein with prebiotic fiber supplement on self-reported GI complaints and wellbeing has been suggested (Wardenaar et al. 2024).
- Trial name
- NCT06946017
- Testing
- Fermented dairy protein with prebiotic fiber supplement
- Where
- United States
- Volunteers
- 114 people, healthy volunteers welcome
- Sponsor
- Arizona State University
Prediabetes, Type 2 Diabetes
Effects of Dried Whole Fruits on Metabolism in Diabetes
Diabetes becomes epidemic in worldwide countries. Diabetes Canada indicated that 30% of adults in Manitoba are diabetes or prediabetes. Nine out of ten diabetic patients are type 2 diabetes (T2D).
- Trial name
- NCT07354386
- Testing
- Freeze dried whole Saskatoon berry, Freeze dried apple slice bulk
- Where
- Canada
- Volunteers
- 92 people
- Sponsor
- University of Manitoba
Major Depressive Disorder, Bipolar Disorder, Mixed
Chinese Longitudinal and Systematic Study of Bioplar Disorder
Affective disorders (mainly including major depressive disorder and bipolar disorder) are common, chronic and highly disabling mental disorders, which lack of objective biological markers.
- Conditions
- Major Depressive Disorder, Bipolar Disorder, Mixed, Affective; Disorder, Organic
- Trial name
- CLASS-BD (NCT05480150)
- Testing
- Escitalopram Oxalate Tablets, Quetiapine Fumarate Tablets, Lurasidone
- Where
- China
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital of Zhejiang University
Morbid Obesity
Stool Analysis After Sleeve Gastrectomy vs Gastric Bypass
The goal of this observational study is to learn whether routine stool tests can detect changes in gut function 6 months after two common types of weight loss surgery: sleeve gastrectomy and gastric bypass (including mini gastric…
- Trial name
- NCT07461610
- Testing
- Laparoscopic Sleeve Gastrectomy, Mini Gastric Bypass, Roux-en-Y Gastric Bypass
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Cairo University
Inflammatory Bowel Disease
The EDICT Trial - Therapy for Inflammatory Bowel Disease Flares
Inflammatory bowel disease (IBD), including Crohn's disease (CD) and ulcerative colitis (UC), are chronic inflammatory conditions of the gastrointestinal tract that affect millions of people in the United States of America.
- Trial name
- EDICT (NCT07143188)
- Testing
- elemental diet (ED)
- Where
- United States
- Volunteers
- 42 people
- Sponsor
- Wake Forest University Health Sciences
Obesity, Morbid
Bariatric Surgery and Pharmacokinetics of Metoprolol
Changes to gastric pH, gastric emptying time, gastrointestinal transit-time or the pre-systemic metabolizing effect of enzymes secreted in the mucosa may all alter the pharmacokinetics of medicines.
- Trial name
- NCT03519906
- Testing
- Metoprolol
- Where
- Norway
- Volunteers
- 12 people
- Sponsor
- Norwegian University of Science and Technology
Inflammatory Bowel Disease
Characterization of Phenotype and Genotype of Early Onset Enteropathies
This study has been set up in order to characterize phenotypes and genotypes of patients with early onset enteropathies. In that goal, Investigators will collect biological samples (mainly blood) of patients suffering from early…
- Trial name
- IMMUNOBIOTA (NCT02614911)
- Testing
- Biological sampling
- Where
- 12 sites in France
- Volunteers
- 1,445 people, healthy volunteers welcome
- Sponsor
- Imagine Institute
HIV Infections
HIV and Changes in the Gut Microbiome After Changes in Antiretroviral Therapy (ART)
This is a study that aims to contribute to the understanding of how antiretroviral therapy effects the gut microbiome which, if known, could inform decisions about drug choices at an individual level.
- Trial name
- NCT06100211
- Where
- United Kingdom
- Volunteers
- 15 people
- Sponsor
- University of Manchester
Obesity & Overweight, Circadian Rhythm Disorders
Effects of Akkermansia Muciniphila and Berberine Supplementation on Insulin Sensitivity in Night-shift Workers
Night shift work is associated with an increased risk of obesity, insulin resistance, and cardiometabolic disorders, largely due to circadian misalignment, disrupted sleep, and altered eating patterns.
- Conditions
- Obesity & Overweight, Circadian Rhythm Disorders, Gut Microbiota Modulation, Prediabetes (Insulin Resistance, Impaired Glucose Tolerance)
- Trial name
- Shift2Health (NCT07440147)
- Testing
- Verum (A)
- Where
- Austria
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- FH Joanneum Gesellschaft mbH
Aortic Stenosis, Gut Microbiome
Impact of Transcatheter Aortic Valve Implantation (TAVI) on the Gut Microbiota in Patients With Aortic Valve Stenosis
This study investigates the impact of transcatheter aortic valve implantation (TAVI) on the composition and function of the gut microbiota in patients with severe aortic valve stenosis.
- Conditions
- Aortic Stenosis, Gut Microbiome, Gut Microbiota, TAVI
- Trial name
- GUT-TAVI (NCT07052071)
- Testing
- TAVI
- Where
- Greece
- Volunteers
- 40 people
- Sponsor
- Hippocration General Hospital
Chronic Kidney Diseases
Effects of Jaboticaba (Plinia Cauliflora) Supplementation in Chronic Kidney Disease Patients
The increase prevalence of chronic kidney disease (CKD) over the years represent a significant public health problem. The role of inflammation and oxidative stress in the pathophysiology of CKD, as well as progression and…
- Trial name
- NCT06394531
- Testing
- Jaboticaba Peel Extract
- Where
- Brazil
- Volunteers
- 30 people
- Sponsor
- Universidade Federal Fluminense