Clinical trials: Small Intestinal Bacterial Overgrowth
Chronic Intestinal Pseudo-obstruction
Efficacy and Safety of Rifaximin for Patients With Chronic Intestinal Pseudo-obstruction: a Phase 2 Trial
The objective of the study is to investigate efficacy and safety of rifaximin (L-105) in patients with chronic idiopathic intestinal pseudo-obstruction(CIIPO) or patients with chronic intestinal pseudo-obstruction (CIPO)…
- Trial name
- NCT04118699
- Testing
- Rifaximin oral tablet
- Where
- Japan
- Volunteers
- 12 people
- Sponsor
- Yokohama City University
Colorectal Cancer, Small Intestinal Bacterial Overgrowth Syndrome (SIBO)
Urine Metabolites in the Diagnosis of Disease
The goal of this observational study is to validate a non-invasive, urine-based diagnostic technology for the detection and differentiation of various gastrointestinal (GI) diseases.
- Conditions
- Colorectal Cancer, Small Intestinal Bacterial Overgrowth Syndrome (SIBO), Crohn Disease, Celiac Disease
- Trial name
- NCT06710067
- Where
- 4 sites in United States
- Volunteers
- 1,250 people, healthy volunteers welcome
- Sponsor
- Luventix, Inc.
Celiac Disease
Rifaximin for the Treatment of Persistent Symptoms in Patients With Celiac Disease
Celiac disease is a condition in which the small intestine is damaged by gluten, the storage protein of wheat and similar proteins in barley and rye.
- Trial name
- NCT01137955
- Testing
- Rifaximin
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Columbia University
Eosinophilic Esophagitis, Gastroesophageal Reflux Disease (GERD)
Indiana University Gastrointestinal Motility Diagnosis Registry
Develop a registry (list of patients) with accurate clinical motility diagnosis. This registry will help the doctors to identify the patients with specific disease conditions.
- Conditions
- Eosinophilic Esophagitis, Gastroesophageal Reflux Disease (GERD), Gastroparesis, Functional Vomiting
- Trial name
- NCT04506593
- Testing
- no intervention
- Where
- United States
- Volunteers
- 5,000 people
- Sponsor
- Indiana University
Small Intestinal Bacterial Overgrowth, Fecal Microbiota Transplantation
Clinical Study of Fecal Microbiota Transplantation in the Treatment of Small Intestinal Bacterial Overgrowth (SIBO)
Small intestinal bacterial overgrowth (SIBO) is defined as the presence of excessive numbers of bacteria in the small bowel causing gastrointestinal (GI) symptoms.
- Trial name
- NCT06162702
- Testing
- Fecal microbiota transplantation
- Where
- China
- Volunteers
- 66 people
- Sponsor
- Shanghai 10th People's Hospital
Parkinson's Disease, Small Intestinal Bacterial Overgrowth
Treating Bacterial Overgrowth in Parkinson's Disease
This study investigates the effect of treating Small Intestinal Bacterial Overgrowth (SIBO) in patients with Parkinson's Disease (PD).
- Trial name
- SIBO-PD (NCT02470780)
- Testing
- Rifaximin
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- University of Cincinnati
Small Intestinal Bacterial Overgrowth (SIBO)
Botanical Blend on the Gut Microbiome and Gut-Skin-Axis in Small Intestinal Bacterial Overgrowth (SIBO)
The purpose of this study is to assess how an oral botanical blend alters the gut microbiome and the skin biophysical properties in people with SIBO.
- Trial name
- NCT04867512
- Testing
- Liquid Tincture, GI Detox, Olivirex
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Integrative Skin Science and Research
Colon Cancer
Chronic Loose Stools Following Right-sided Hemicolectomy for Colon Cancer and the Association With Bile Acid Malabsorption and Small Intestinal Bacterial Overgrowth Using a Novel Sampling Device
The goal of this clinical research study is to learn about gastrointestinal symptoms in participants who have undergone SC or RC and their impact on the quality of life of these participants.
- Trial name
- NCT06927011
- Testing
- Capscan
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- M.D. Anderson Cancer Center
Small Intestinal Bacterial Overgrowth, Elderly
Characteristic of Intestinal Flora in Male Elderly With Small Intestinal Bacterial Overgrowth
We will focus on the intestinal flora structure, risk factors and clinical features of male elderly with SIBO in our study.
- Conditions
- Small Intestinal Bacterial Overgrowth, Elderly, Male, 16s rRNA
- Trial name
- IFOSIBO (NCT03659175)
- Testing
- SIBO
- Where
- China
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Chinese PLA General Hospital
Small Intestinal Bacterial Overgrowth
Feasibility of a New Diagnostic Device to Assess Small Intestinal Dysbiosis in Routine Clinical Setting.
The purpose of this study is to determine if the gas-sensing capsule can be used to identify increased numbers and a change of the composition of microbiota or microorganisms in the gut to assess small intestinal dysbiosis
- Trial name
- NCT04910815
- Testing
- Atmo Gas Capsule, Glucose Breath Test, Fructoolifosaccharides (FOS) Breath Test
- Where
- 2 sites in Australia, India
- Volunteers
- 150 people
- Sponsor
- Atmo Biosciences Pty Ltd
Cirrhosis, Liver, Minimal Hepatic Encephalopathy
Rifaximin's Effect on Covert Hepatic Encephalopathy With SIBO and Gastrointestinal Dysmotility
Small Intestinal Bacterial Overgrowth (SIBO) is a common and increasingly recognized disorder in cirrhosis (30% to 73%). One of the most important predisposing factors of SIBO is small bowel dysmotility.
- Conditions
- Cirrhosis, Liver, Minimal Hepatic Encephalopathy, Small Intestinal Bacterial Overgrowth, Gastrointestinal Motility Disorder
- Trial name
- NCT04244877
- Testing
- Rifaximin
- Sponsor
- MetroHealth Medical Center
Liver Disease
The Effect of Probiotics on Non Alcoholic Fatty Liver Disease
Nonalcoholic Fatty Liver Disease (NAFLD) has been suggested to be the most common cause of chronic liver disease in the general population in the Western World.
- Trial name
- NCT00808990
- Testing
- BioFemale
- Where
- Israel
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Rabin Medical Center
Liver Cirrhosis, Ascites
Intestinal Decontamination With Rifaximin. The Inflammatory and Circulatory State in Patients With Cirrhosis
This investigational trial will be assessing the effect of rifaximin on pathophysiology and haemodynamics in the patient with liver cirrhosis, and addressing the effect of rifaximin on several organs on marker level.
- Trial name
- NCT01769040
- Testing
- Rifaximin
- Where
- Denmark
- Volunteers
- 54 people
- Sponsor
- Copenhagen University Hospital, Hvidovre
Irritable Bowel Syndrome, Small Intestinal Bacterial Overgrowth
Rifaximin Therapy vs Low FODMAP Diet In IBS
Functional gastrointestinal disorders (FGIDs) are common and from the most recent global epidemiology study, an estimated 40% of the world population suffer from the condition.
- Trial name
- NCT04841980
- Testing
- Rifaximin, Low FODMAP diet
- Where
- Malaysia
- Volunteers
- 100 people
- Sponsor
- University of Malaya
Irritable Bowel Syndrome
Rifaximin for the Treatment of Irritable Bowel Syndrome
We have recently shown that the majority of patients with irritable bowel syndrome (IBS) have an abnormal lactulose breath test to suggest the presence of bacterial overgrowth of the small intestine.
- Trial name
- NCT00259155
- Testing
- Rifaximin
- Volunteers
- 92 people
- Sponsor
- Cedars-Sinai Medical Center
Irritable Bowel Syndrome, Small Intestinal Bacterial Overgrowth
Gulf War Digestive Health Study
The purposes of this study are to estimate the burden of disease due to chronic gastrointestinal illness in PG veterans, to evaluate whether Small Bowel Bacterial Overgrowth (SBBO) is associated with chronic diarrhea in PG…
- Trial name
- NCT00680836
- Testing
- Rifaximin
- Where
- United States
- Volunteers
- 54 people
- Sponsor
- US Department of Veterans Affairs
Functional Dyspepsia, Small Intestinal Bacterial Overgrowth
Small Intestinal Bacterial Overgrowth: A Prospective Registry
The purpose of this study is to investigate the prevalence of small intestinal bacterial overgrowth (SIBO) in patients who will be undergoing an enteroscopy as an outpatient procedure with symptoms of functional dyspepsia.
- Trial name
- SIBO (NCT01822470)
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- Indiana University
Irritable Bowel Syndrome
Lactulose and Glucose Breath Tests as Predictors of Clinical Benefit From Rifaximin in Irritable Bowel Syndrome
The Irritable Bowel Syndrome (IBS) is a frequent disease, affecting between 10 and 20% of general population. Several pathophysiologic mechanisms have been described in IBS, among them the role of intestinal microbiota and small…
- Trial name
- NCT01803724
- Where
- Chile
- Volunteers
- 120 people
- Sponsor
- Pontificia Universidad Catolica de Chile
Small Intestinal Bacterial Overgrowth
Hydrogen and Methane Breath Test Questionnaire
Lactulose HMBT and Glucose HMBT are simple non-invasive tests to assess whether imbalances in gut bacteria may be contributing to troublesome tummy symptoms.
- Trial name
- HMBTQ (NCT05122520)
- Testing
- Questionnaire
- Where
- United Kingdom
- Volunteers
- 1,040 people
- Sponsor
- The Functional Gut Clinic
Constipation
Effects of Lubiprostone on Small Bowel and Colonic Bacteria: A Correlation Study With Segmental and Whole Gut Transit
Patients with constipation often have bloating and abdominal distension. It is unclear if this is related to intestinal bacteria.
- Trial name
- NCT00844831
- Testing
- Lubiprostone
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- University of Louisville