Clinical trials: Bacterial Overgrowth
Mortality, Resistance Bacterial
Azithromycin for Child Survival in Niger: Mortality and Resistance Trial
The MORDOR trial found that biannual distribution of azithromycin to children 1-59 months old reduced child mortality. The World Health Organization (WHO) released conditional guidelines for this intervention, which include…
- Conditions
- Mortality, Resistance Bacterial, Child, Only
- Trial name
- AVENIR (NCT04224987)
- Testing
- Azithromycin
- Where
- Niger
- Volunteers
- 864,493 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
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
Parkinson's Disease
Weight Loss in Parkinson's Disease and Role of Small Bowel Bacterial Overgrowth
The potential role of small bowel bacterial overgrowth (SBBO) in weight loss occurring in patients with Parkinson's Disease (PD) has not previously been examined.
- Trial name
- NCT01662791
- Testing
- Rifaximin
- Where
- United States
- Volunteers
- 49 people
- Sponsor
- Mayo Clinic
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
Chronic Idiopathic Constipation
Lubiprostone Effect on Gastrointestinal Tract Transit Times Measured by Smartpill in Patients With Chronic Constipation
The purpose of this study is to determine if lubiprostone may change the rate of movement of food and activities in the stomach and intestines in subjects whose gastrointestinal (GI) tract is slower due to constipation.
- Trial name
- NCT01469819
- Testing
- Lubiprostone
- Where
- United States
- Volunteers
- 37 people
- Sponsor
- Texas Tech University Health Sciences Center, El Paso
Irritable Bowel Syndrome
A Longitudinal Study to Identify IBS Phenotypes Using Fecal Microbiota and Hydrogen Breath Testing
Diarrhea-predominant irritable bowel syndrome (IBS-D) is a highly prevalent but poorly understood condition with limited treatment options.
- Trial name
- NCT03219528
- Testing
- Rifaximin 550 MG, Low FODMAP Diet
- Where
- United States
- Volunteers
- 74 people
- Sponsor
- University of Michigan
Pneumonia
BL Infusion Trial:Beta-lactam Continuous Versus Intermittent Infusion and Associated Bacterial Resistance and Therapy Outcomes in Critically Ill Patients With Severe Pneumonia
The study plans to randomize a total of 240 patients infected with Gram-negative bacterial pneumonia to receive beta-lactam (meropenem, cefepime, or piperacillin/tazobactam) continuous or intermittent infusion and collect…
- Trial name
- NCT05102162
- Testing
- Cefepime, Meropenem, or Piperacillin/Tazobactam
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- University of Florida
Gastrointestinal Motility Disorder, Intestinal Disease
Lanreotide in the Treatment of Small Bowel Motility Disorders
This is a human research study looking at the effectiveness of Lanreotide (study medication) in treating small bowel motility disorders.
- Trial name
- NCT03012594
- Testing
- Lanreotide
- Where
- 2 sites in United States
- Volunteers
- 12 people
- Sponsor
- Northwell Health
Healthy Volunteers
Effects of S. Boulardii and Amoxicillin/Clavulanate on Gut Microbiota
The purpose of this study is to compare and contrast the effects of the probiotic Saccharomyces boulardii, the antibiotic amoxicillin/clavulanate and the combination on the gut microbiota of healthy volunteers.
- Trial name
- NCT01473368
- Testing
- Saccharomyces boulardii, Amoxicillin Clavulanate
- Where
- United States
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Beth Israel Deaconess Medical Center
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
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
Resistance Bacterial, Morality
Azithromycin for Child Survival in Niger: Programmatic Trial (AVENIR)
The MORDOR trial found that biannual distribution of azithromycin to children 1-59 months old reduced child mortality. The World Health Organization (WHO) released conditional guidelines for this intervention, which include…
- Conditions
- Resistance Bacterial, Morality, Child Health, Implementation
- Trial name
- AVENIR (NCT05288023)
- Testing
- Azithromycin for Oral Suspension
- Where
- United States
- Volunteers
- 169,707 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Human Gut Microbiota
Effects of Pre-, Pro- & Anti-biotics on Gut Microbiota
The purpose of this study is to compare and contrast the effects of a prebiotic (Trametes Versicolor), a probiotic (Saccharomyces boulardii) and an antibiotic (amoxicillin) on the gut microbiota of healthy volunteers.
- Trial name
- NCT01414010
- Testing
- Trametes versicolor extract, Saccharomyces boulardii, Amoxicillin
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Beth Israel Deaconess Medical Center
Child Growth, Diversity of Microbiome
MORDOR II Burkina Faso: Longitudinal Trial
Globally, childhood mortality has shown a promising downward trend in recent years, however, many sub-Saharan countries still have relatively high child mortality rates.
- Conditions
- Child Growth, Diversity of Microbiome, Child Mortality, Resistance Bacterial
- Trial name
- GAMIN (NCT03676751)
- Testing
- Azithromycin
- Where
- Burkina Faso
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Bacterial Resistance
Bacterial Resistance in Patients Receiving Post-Intravitreal Injection Antibiotics
1. Background: Over 1 million intravitreal injections are performed annually in the United States. The most devastating complication related to these injections is endophthalmitis, with an incidence of 0.02 - 0.1% per injection.
- Trial name
- NCT02223338
- Testing
- Ciprofloxacin, Standard Aseptic Technique
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- Loma Linda University
Complicated Intra-Abdominal Infection
Impact Of Bacterial Resistance On Healthcare Costs For Hospitalized Patients With Complicated Intra-Abdominal Infections
The objective of this study is to estimate the costs of empiric antibiotic therapy and hospitalization costs for patients with a complicated intra-abdominal infection, and to assess the impact of treatment failure of initial…
- Trial name
- NCT00929643
- Testing
- no intervention
- Where
- 13 sites in Greece
- Volunteers
- 203 people
- Sponsor
- Wyeth is now a wholly owned subsidiary of Pfizer
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
Small Bowel Bacterial Overgrowth, Gastrointestinal Diseases
Transit Time and Bacterial Overgrowth Using SmartPill Capsule
The primary purpose of this exploratory study is to measure orocecal transit time using the SmartPill ambulant capsule technology and to compare this with the lactulose hydrogen breath test.
- Conditions
- Small Bowel Bacterial Overgrowth, Gastrointestinal Diseases, Stomach Diseases, Digestive System Diseases
- Trial name
- NCT00577772
- Testing
- Xifaxan, SmartPill, Lactulose hydrogen breath test (H_2BT)
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Clostridium Difficile Infection
COMBACTE-CDI Understanding the Burden of C. Difficile Infection
Clostridium difficile infection (CDI) is the most common cause of antibiotic associated diarrhoea in the western world. The infection causes significant diarrhoea, which in some cases can be serious and lead to secondary…
- Trial name
- COMBACTE-CDI (NCT03503474)
- Testing
- No intervention
- Where
- United Kingdom
- Volunteers
- 3,240 people
- Sponsor
- University of Leeds
Chronic Abdominal Pain, Small Intestinal Bacterial Overgrowth
Is Chronic Abdominal Pain in Pediatric Patients Due to Small Intestinal Bacterial Overgrowth?
Chronic abdominal pain (CAP) is an extremely pervasive childhood condition and, like IBS in adults, it is one of the functional bowel disorders without a clear framework of understanding or an effective treatment.
- Trial name
- CAP&SIBO (NCT00619970)
- Testing
- Lactulose Breath Test, xifaxan
- Where
- United States
- Volunteers
- 115 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Los Angeles