Clinical trials: Small Intestinal Bacterial Overgrowth
Diarrhea Predominant Irritable Bowel Syndrome, Small Intestinal Bacterial Overgrowth
Use of SBI in IBS Subjects Following a Successful Treatment of Small Intestinal Bacterial Overgrowth
The primary objective of this study is to determine whether giving SBI as a medical food starting with maintenance of health in the management of chronic loose and frequent stools in IBS-D subjects with SIBO after successful…
- Trial name
- NCT02251483
- Testing
- Serum-derived bovine immunoglobulin protein isolate (SBI)
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- Cedars-Sinai Medical Center
Bacterial Overgrowth Syndrome Small Bowel, Heart Failure with Preserved Ejection Fraction
Rifaximin and Cardiac Function in Patients with Heart Failure with Preserved Ejection Fraction
Single-center, double-blind, randomized, controlled intervention study of the effect of correction of bacterial overgrowth syndrome in the small intestine (SIBO) on cardiac function in patients with heart failure with preserved…
- Trial name
- SIBO-HFpEF (NCT06652087)
- Testing
- Rifaximin, Standard HFpEF treatment
- Where
- Russia
- Volunteers
- 40 people
- Sponsor
- I.M. Sechenov First Moscow State Medical University
Food Intolerance Syndromes, Small Intestinal Bacterial Overgrowth Syndrome (SIBO)
Combined Lactulose H2-breath Test With Abdominal Imaging
Hydrogen (H₂) breath tests serve several purposes. (i) detect malabsorption of carbohydrates such as lactose and fructose, (ii) measurement of oro-caecal transit time (iii) associate hydrogen production with the onset of…
- Conditions
- Food Intolerance Syndromes, Small Intestinal Bacterial Overgrowth Syndrome (SIBO), Breath Tests
- Trial name
- NCT07145580
- Where
- Switzerland
- Volunteers
- 510 people
- Sponsor
- Klinik Arlesheim
Small Intestinal Bacterial Overgrowth
Pilot Feasibility Study of Fecal Microbiota Transplant for the Treatment of Small Intestinal Bacterial Overgrowth
The objective of the study is to assess feasibility, and clinical efficacy of a novel Fecal Microbiota Transplantation protocol for the treatment of pediatric small intestinal bacterial overgrowth (SIBO).
- Trial name
- NCT05967871
- Testing
- Fecal Microbiota Transplant
- Where
- 2 sites in Canada
- Volunteers
- 20 people
- Sponsor
- McMaster Children's Hospital
Irritable Bowel Syndrome
EFESO - EFficacy Enterogermina Small Intestinal Bacterial Overgrowth
Primary objective: to assess the efficacy of Bacillus clausii versus metronidazole in the eradication of the small intestinal bacterial overgrowth, 30 days after the end of treatment.
- Trial name
- NCT00331994
- Testing
- Bacillus clausii, Metronidazole
- Where
- Italy
- Volunteers
- 250 people
- Sponsor
- Sanofi
Abdominal Distention, Abdominal Bloating
Clinical Characteristics of Small Intestinal Bacterial Overgrowth in Individuals With Abdominal Bloating/Distention
Abdominal bloating/distention represents a prevalent clinical manifestation characterized by an unclear etiology and pathogenesis.
- Trial name
- NCT06285734
- Testing
- Breath test
- Where
- China
- Volunteers
- 387 people
- Sponsor
- Shandong University
Small Intestinal Bacterial Overgrowth, Small Intestinal Fungal Overgrowth
SIBO & SIFO After Colectomy
After subtotal colectomy, 40% of patients report abdominal pain, gas and diarrhea, and poor quality of life; whose etiology is unknown.
- Conditions
- Small Intestinal Bacterial Overgrowth, Small Intestinal Fungal Overgrowth, Colectomy
- Trial name
- NCT03216239
- Volunteers
- 100 people
- Sponsor
- Augusta University
Small Intestinal Bacterial Overgrowth, SIBO
The Safety And Efficacy Of A Probiotic Intervention On Lactulose Hydrogen Breath Test-Positive Patients And Related Gastrointestinal Symptoms
The goal of this study is to test the effect of a probiotic formulation on gastrointestinal symptoms, gut and small intestine microbiota in participants suffering from small intestinal bacterial overgrowth (SIBO).
- Trial name
- NCT06317441
- Testing
- Probiotic
- Where
- Canada
- Volunteers
- 105 people
- Sponsor
- Nimble Science Ltd.
HIV, Non-HIV
Effects of Vagal Dysfunction on Gastrointestinal and Inflammatory Pathways in HIV
The study team's prior research has shown that dysfunction of a specific nerve, called the vagus nerve, is associated with small intestinal bacterial overgrowth (SIBO), and that SIBO is associated with signs of inflammation in…
- Conditions
- HIV, Non-HIV, Vagus Nerve Dysfunction
- Trial name
- EVA (NCT04353778)
- Testing
- Pyridostigmine, non-invasive vagal nerve stimulation
- Where
- United States
- Volunteers
- 215 people, healthy volunteers welcome
- Sponsor
- Icahn School of Medicine at Mount Sinai
Small Intestinal Bacterial Overgrowth
Antibiotic Treatment Trial for Small Intestinal Bacterial Overgrowth
This is a randomized, double-blind, placebo-controlled study to evaluate the efficacy of ciprofloxacin versus metronidazole versus placebo in eradication of small intestinal bacterial overgrowth (SIBO).
- Trial name
- NCT02458781
- Testing
- Metronidazole, Ciprofloxacin
- Volunteers
- 180 people
- Sponsor
- San Antonio Military Medical Center
Systemic Sclerosis, Small Intestinal Bacterial Overgrowth
Effectiveness of Saccharomyces Boulardii for Gastrointestinal Bacterial-overgrowth in Systemic Sclerosis
Introduction. Autonomic dysfunction, smooth muscle fibrosis and vascular damage lead to small intestinal bacterial overgrowth (SIBO) in Systemic Sclerosis (SSc).
- Trial name
- NCT03692299
- Testing
- Saccharomyces Boulardii Oral Tablet, Metronidazole
- Where
- Mexico
- Volunteers
- 39 people
- Sponsor
- Coordinación de Investigación en Salud, Mexico
Irritable Bowel Syndrome, Abdominal Pain
Bifidobacterium Infantis M-63 Improves Mental Health in Irritable Bowel Syndrome Developed After a Major Flood Disaster
A 3-month study was conducted in flood victims from affected villages in the Tumpat district, Kelantan. Participants were given either probiotic, Bifidobacterium infantis M63 (M-63 group) or no probiotics (control group) for…
- Conditions
- Irritable Bowel Syndrome, Abdominal Pain, Small Intestinal Bacterial Overgrowth
- Trial name
- NCT03318614
- Testing
- Probiotics M-63, Control group
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Universiti Sains Malaysia
Gastroesophageal Reflux, Regurgitation
A Study of Breath Testing for Small Intestinal Bacterial Overgrowth
Researchers hope to determine how often small intestinal bacterial overgrowth occurs after taking proton pump inhibitors.
- Conditions
- Gastroesophageal Reflux, Regurgitation, Heartburn
- Trial name
- NCT05976165
- Testing
- Breath Testing
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Mayo Clinic
Colon Adenocarcinoma, Diarrhea
The Pathogenesis of Chronic Diarrhoea After Treatment for Cancer in Cecum and the Ascending Colon
Many patients suffer from chronic diarrhoea after surgical treatment for cancer in the right side of the colon. The investigators' main hypothesis is that colon cancer patients with chronic diarrhoea have a higher risk of bile…
- Trial name
- NCT04003181
- Testing
- Antibiotics, Bile Acid Binder
- Where
- Denmark
- Volunteers
- 64 people
- Sponsor
- University of Aarhus
Autoimmune Gastritis
Assessing the Prevalence and Epidemiological Characteristics of Small Intestinal Bacterial Overgrowth (SIBO) in Patients With Autoimmune Gastritis(AIG) Through Hydrogen and Methane Breath Testing(HMBT).
Evaluate the prevalence of small intestinal bacterial overgrowth in patients with autoimmune gastritis (AIG) through hydrogen and methane breath testing, and determine whether there are differences in the positive rates of…
- Trial name
- HMBT、SIBO、AIG (NCT06946706)
- Testing
- hydrogen and methane breath testing
- Where
- China
- Volunteers
- 220 people
- Sponsor
- RenJi Hospital
Irritable Bowel Syndrome (IBS), Small Intestinal Bacterial Overgrowth Syndrome (SIBO)
Herbal Supplement (Biocidin REMOVE) for Bacterial Overgrowth in Irritable Bowel Syndrome
The goal of this clinical trial is to learn if an herbal supplement called Biocidin REMOVE can clear small intestinal bacterial overgrowth (SIBO) in adults with irritable bowel syndrome (IBS).
- Trial name
- NCT07768267
- Testing
- Biocidin REMOVE
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Johns Hopkins University
Gulf War Syndrome
Bacterial Overgrowth Associated With Chronic Multisymptom Illness Complex
The adverse impact of Gulf War Syndrome (GWS) on the health of veterans and on the resources of the VA Healthcare System underscores the need to resolve its underlying cause.
- Trial name
- NCT00956150
- Testing
- Lactulose Breath Test, Rifaximin
- Where
- United States
- Volunteers
- 210 people, healthy volunteers welcome
- Sponsor
- Henry C. Lin, MD
SIBO, Small Bowel Bacterial Overgrowth Syndrome
Clinical Utility of Handheld Hydrogen Breathalyzer in Identification of Food Sensitivities (AIRE Study)
Small intestinal bacterial overgrowth (SIBO) is defined as a condition in which an abnormally high amount of coliform bacteria is present in the small bowel and results in premature anaerobic fermentation of carbohydrates before…
- Trial name
- AIRE (NCT04309396)
- Testing
- Hydrogen content recording
- Where
- United States
- Volunteers
- 45 people
- Sponsor
- Johns Hopkins University
Obesity and Overweight
Kombucha in Overweight and Obese: Live Vs. Pasteurized Effects on Microbiota, Metabolism, and Liver Function
Kombucha, a fermented beverage made from Camellia sinensis tea (black, oolong, or green) with sugar and a symbiotic culture of bacteria and yeast (SCOBY), has gained global attention for its potential health benefits.
- Trial name
- KOMBIOME (NCT06759324)
- Testing
- Live kombucha (non filtered/ non pasteurized), Pasteurized kombucha (non filtered), Control (sparkling water)
- Where
- 2 sites in Portugal
- Volunteers
- 33 people
- Sponsor
- Associação Centro de Apoio Tecnológico Agro Alimentar
Small Intestinal Bacterial Overgrowth, Lactose Intolerance
Clinical Utility of Breath Tests in GI
Bloating, gas, pain and diarrhea are common complaints. Routine investigations are negative; these patients are labeled as IBS. In these patients, whether testing for carbohydrate malabsorption or small intestinal bacterial…
- Conditions
- Small Intestinal Bacterial Overgrowth, Lactose Intolerance, Fructose Intolerance, Glucose Intolerance
- Trial name
- NCT03261856
- Where
- United States
- Volunteers
- 1,080 people
- Sponsor
- Augusta University