Clinical trials: Dysbiosis
Microbial Colonization, Irritable Bowel Syndrome
Probiotic Supplementation in the Dysbiosis of Bowel Preparation
Significant changes in gut microbiota was noted after the high-volume bowel preparation with PEG before colonoscopy. The dynamic changes were found to be short-term.
- Conditions
- Microbial Colonization, Irritable Bowel Syndrome, Metabolic Syndrome
- Trial name
- NCT04774042
- Testing
- Infloran probiotic, HAC probiotic
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Diabetes Mellitus Type 2 in Obese, Hypertension
Vegetarian Ketogenic Diet VS Omnivore Ketogenic Diet - Protocol of a Keto-vege Diet for Remission of Type 2 Diabetes
Diabetes is one of the biggest public health challenges of the 21st century because of the costs associated with its management, which are estimated at more than three billion dollars per year in Quebec.
- Conditions
- Diabetes Mellitus Type 2 in Obese, Hypertension, Diabetes Mellitus Type 2 With Hyperglycemia, Inflammation
- Trial name
- DT2-OFF (NCT05579561)
- Testing
- Diet
- Where
- Canada
- Volunteers
- 19 people
- Sponsor
- BloomedIn
Atrial Fibrillation (AF), Obesity (Disorder)
Improving Outcomes After AF Ablation in Obese Patients
Improving Outcomes After AF Ablation in Obese Patients
- Trial name
- OBESE-AF (NCT07618741)
- Testing
- Cardiac Rehabilitation and Lifestyle Modification, Usual Care
- Where
- Taiwan
- Volunteers
- 520 people
- Sponsor
- National Taiwan University Hospital
Dysbiosis
Prebiotic Effects of a Polyphenol-rich Food Product
The specific aim for this project will be to investigate a cranberry beverage as a means to restore balance in terms of the relative proportions of the various bacteria that inhabit the large intestine.
- Trial name
- NCT03659240
- Testing
- Cranberry beverage
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Iowa State University
Enterocolitis, Necrotizing, Bacteremia
Antibiotic "Dysbiosis" in Preterm Infants
Prolonged antibiotic use in preterm neonates has significant consequences on the developing intestinal microbiome, metabolome and host response, predisposing the neonate to various major morbidities, including necrotizing…
- Conditions
- Enterocolitis, Necrotizing, Bacteremia, Bronchopulmonary Dysplasia, Intraventricular Hemorrhage
- Trial name
- NCT02784821
- Testing
- Antibiotic, Gastric fluid, Breast milk
- Where
- United States
- Volunteers
- 98 people
- Sponsor
- University of Florida
Microbial Colonization, COVID-19 Respiratory Infection
Impact of Teeth Brushing in Ventilated COVID-19 Patients.
The aims of this study were: 1. Observation of dynamics in oral microbiota and its association with the incidence of HAIs and VAP in mechanically ventilated COVID-19 patients in an ICU setting 2.
- Conditions
- Microbial Colonization, COVID-19 Respiratory Infection, Dysbiosis, VAP - Ventilator Associated Pneumonia
- Trial name
- NCT05575050
- Testing
- Oral Procedure
- Where
- Poland
- Volunteers
- 56 people
- Sponsor
- University Hospital in Krakow
Microbiome
Effect of a Probiotic or Postbiotic on Gut Microbiome During Antibiotic Treatment
This study assesses the effects of a probiotic or postbiotic on gut microbiome during antibiotic treatment.
- Trial name
- POTATO-2 (NCT07594860)
- Testing
- Probiotic, Postbiotic
- Where
- Greece
- Volunteers
- 126 people, healthy volunteers welcome
- Sponsor
- The Archer-Daniels-Midland Company
Irritable Bowel Syndrome, Crohn Disease
Evaluation of the SIMBA Capsule for Small Intestinal Dysbiosis
The SIMBA Capsule is a small, single-use, ingestible capsule that allows for the non-invasive sampling of small bowel contents using purely mechanical means.
- Conditions
- Irritable Bowel Syndrome, Crohn Disease, Celiac Disease, Ulcerative Colitis
- Trial name
- NCT05633706
- Testing
- fluid biopsy capsule
- Where
- Canada
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Nimble Science Ltd.
Clostridial Infection, Dysbiosis
Safety and Efficacy of FMT in Individuals With One or More Recurrences of Clostridium Difficile Associated Disease (CDAD)
Multi-center, randomized, placebo controlled, partially blinded trial comparing the safety and efficacy of fecal microbiota transplantation versus placebo both delivered by rectal enema in subjects 18 years of age or older with…
- Conditions
- Clostridial Infection, Dysbiosis, Probiotic Therapy
- Trial name
- NCT03548051
- Testing
- Fecal Microbiota Transplantation (FMT), Saline
- Where
- 3 sites in United States
- Volunteers
- 10 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Vaginal Flora Imbalance
FB101 Intervention in Women Screened to Have Vaginal Dysbiosis
This study will explore and map the potential shifts in vaginal microbiomes as a consequence of a microbial intervention with product FB101 in healthy, asymptomatic volunteer women screened to have vaginal dysbiosis based on…
- Trial name
- DYSCOVER-1 (NCT05114031)
- Testing
- FB101
- Where
- Ireland
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Freya Biosciences ApS
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
HBV, HBV Coinfection
Changes in Bile Acids and Microbiota in Patients With Hepatitis D Treated With Bulvertide
HDV is an RNA virus that infects only in the presence of HBV, affecting about 13% of HBsAg carriers. In Italy, prevalence ranges from 3.2% to 9.3%.
- Conditions
- HBV, HBV Coinfection, HCV, HIV Infections
- Trial name
- Bio-Delta (NCT07429864)
- Where
- Italy
- Volunteers
- 20 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Boswellia Serrata, Irritable Bowel Syndrome
Positive Outcomes of the Supplementation With Lecithin-based Delivery Form of Curcuma Longa and of Boswellia Serrata in IBS
Small bowel dysbiosis (SBD), is a frequent finding in subjects with irritable bowel syndrome (IBS). The formula-tion in sunflower lecithin (Phytosome) of Curcuma longa and Boswellia serrata demonstrated beneficial effects on…
- Trial name
- NCT06407609
- Testing
- Curcuma and boswellia extracts plus low fodmap diet, Low Foodmap diet
- Where
- Italy
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Azienda di Servizi alla Persona di Pavia
Infertility, Vaginal Flora Imbalance
Evaluate the Use of a New Probiotic Strain in Couples With Fertility Problems and Dysbiosis.
Pilot study to evaluate the effect of the strain Lactobacillus PS11610 on the microbiota of the female and male genital tract in couples with fertility problems.
- Conditions
- Infertility, Vaginal Flora Imbalance, Genital Disorder
- Trial name
- PROFEC (NCT03701893)
- Testing
- Lactobacillus PS11610
- Where
- Spain
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- ProbiSearch SL
Chronic Periodontitis, Periodontal Bone Loss
Use of the xCELLigence System for Quantification of Bacterial Biofilm's Real Time Formation and Antibiotics Selection.
The aim of the study is to develop an in vitro model of growth of oral biofilms, and validate xCELLigence system for the selection of an effective antibiotic treatment for each patient.
- Conditions
- Chronic Periodontitis, Periodontal Bone Loss, Resistance Bacterial
- Trial name
- NCT03863249
- Testing
- SCALE AND ROOT PLANING, ADJUNTIVE ANTIBIOTICS, MICROBIAL SAMPLING
- Where
- Spain
- Volunteers
- 64 people
- Sponsor
- University of Valencia
Long Covid, Chronic Inflammation
Periodic Fasting for Treatment of Long Covid in Adults: a Pilot Study
Background: Long COVID, characterized by persistent symptoms following acute COVID-19 infection, has emerged as a significant public health concern.
- Trial name
- FASTCOV-P (NCT06522750)
- Testing
- 7-day ambulatory caloric restriction intervention using the Buchinger-Wilhelmi method
- Where
- Luxembourg
- Volunteers
- 20 people
- Sponsor
- University of Luxembourg
Cirrhosis, Healthy
Proton Pump Inhibitors and Dysbiosis in Cirrhosis
The purpose of this study is to find out whether the use of medications that suppress acid in your stomach can change the composition of your bowel bacteria.
- Trial name
- NCT01458990
- Testing
- Omeprazole
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Hunter Holmes Mcguire Veteran Affairs Medical Center
Overweight and Obesity, Insulin Resistance
Carbohydrate-induced Resilience of the Gut Microbiome After Antibiotics Use
The gut microbiome is a complex ecosystem with a wide range of functions, and it is thought that it can influence multiple processes in the human body.
- Conditions
- Overweight and Obesity, Insulin Resistance, Dysbiosis
- Trial name
- CARMA (NCT04561284)
- Testing
- Indigestible fiber (classified)
- Where
- Netherlands
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
Sepsis, Critical Illness
Metabolic and Functional Study of γδ T Cells in Critically Ill Patients
This prospective observational cohort study investigates the subset-specific metabolic adaptation and functional remodeling of cytotoxic γδ T cells in critically ill patients with and without sepsis.
- Conditions
- Sepsis, Critical Illness, Immunosuppression, MODS
- Trial name
- NCT07680816
- Where
- China
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Metabolic Syndrome, Dysbiosis
Almonds to Improve Gut Health and Decrease Inflammation
Almonds are a good source of beneficial compounds. This study will investigate if eating almonds everyday for 12 weeks can affect gut health and inflammation in persons with metabolic syndrome.
- Conditions
- Metabolic Syndrome, Dysbiosis, Inflammation
- Trial name
- NCT05790564
- Testing
- Almond, Crackers
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Oregon State University