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Active clinical trials for "Dysbiosis"

Results 41-50 of 114

Cutaneous Microbiota Evolution in ICU Patients With CVC (ICMc)

DysbiosisCatheter-Related Infections

Intensive Care Unit (ICU) patients are exposed to catheter-related infections with an important morbidity. Catheter colonization is constant but infection is not. Cutaneous dysbiosis could be the missing link. Our study aims to evaluate the evolution of cutaneous microbiota in ICU patients with a central venous catheter in place, through metagenomics. Our main objective is to evaluate the evolution of alpha-diversity, quantified by intra-patient variation of Shannon diversity index (a diversity index used in bacterial metagenomics).

Recruiting5 enrollment criteria

Evaluation of the SIMBA Capsule for Small Intestinal Dysbiosis

Irritable Bowel SyndromeCrohn Disease3 more

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. The study will compare the microbial and metabolomics analysis from the sample collected with the capsule series, to same-participant symptom questionnaires and stool microbial analysis.

Recruiting12 enrollment criteria

Association of PeRiODontal Disease and gUt Microbiome With Coronary artEry Disease (PRODUCE Study)...

PeriodontitisCoronary Heart Disease2 more

The purpose of this study is to explore the relationship between periodontal disease and coronary artery disease through changes in the gut microbiome. In addition, the investigators aim to find possible periodontal pathogens that have association with cardiovascular disease.

Recruiting10 enrollment criteria

A Study of Healthy Microbiome, Healthy Mind

Critical IllnessCOVID-196 more

Researchers are doing this study to find out if a high fermented food diet is tolerable, and if it will help improve quality of life after surviving a critical illness, including severe COVID-19, by promoting gut health recovery and decreasing gut inflammation.

Not yet recruiting2 enrollment criteria

Safety and Efficacy of FMT in Individuals With One or More Recurrences of Clostridium Difficile...

Clostridial InfectionDysbiosis1 more

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 recurrent Clostridium difficile Associated Disease (CDAD). 162 male or female subjects will be enrolled in the study. Enrolled subjects will be randomized at each site to receive either FMT by enema or placebo by enema in a 2:1 ratio. Study duration is 3 years, subject participation duration is approximately 1 year. The primary study objectives are: 1) to evaluate the safety of FMT(s) delivered by enema vs. placebo delivered by enema and 2) to determine efficacy of FMT delivered by enema vs. placebo delivered by enema.

Terminated41 enrollment criteria

Endometriosis and Peritoneal Dysbiosis

EndometriosisInfertility Unexplained

Endometriosis is a complex clinical syndrome that impairs many aspects of a woman's life, characterized by a chronic estrogen-dependent inflammatory process, mainly affecting the pelvic organs, with ectopic presence of tissue analogous to the uterine mucosa (endometrium). Despite intensive research in the field of etiopathogenesis, its cause has not yet been determined, and treatment remains symptomatic. Endometriosis causes two main complications, i.e. pelvic pain syndrome and infertility. In recent years, thanks to the analysis of the human microbiome, it has become possible to deepen the knowledge of the physiological and pathological interactions between microorganisms inhabiting various body areas and the host. Bacteria may enter the peritoneal cavity in the mechanism of retrograde menstruation and translocate from the intestines, and then promote the development of local and systemic inflammation, leading to the symptoms of endometriosis. The study is to determine whether the presence of a specific intestinal, peritoneal and uterine microbiome correlates with endometriosis stage and whether its presence predisposes to increased pain or infertility. Concordance or divergence of bacterial populations inhabiting the peritoneal and uterine cavities could have clinical implications, i.e. the possibility of empirical antibiotic therapy in patients undergoing only endometrial aspiration biopsy and not opting for surgical treatment.

Not yet recruiting6 enrollment criteria

Impact of Bread Diet on Intestinal Dysbiosis and Irritable Bowel Syndrome Symptoms in Quiescent...

Ulcerative Colitis in Remission

The present study aimed to compare the in vivo prebiotic properties of bread produced by traditional breadmaking techniques with that made using a modern breadmaking method on Irritable Bowel Syndrome-like symptoms in patients with quiescent Ulcerative Colitis. The expected outcome of the differential effects was a change in the faecal microbiome composition, which may indicate changes in the mucosa-associated microbiota.

Completed10 enrollment criteria

Protective Role of Pre-/ Post-biotics on Gut Inflammation, Dysbiosis, and Life Quality in Rett Syndrome...

Rett SyndromeDysbiosis2 more

The study will examine the potential efficacy and safety of two pre- and post-biotics on markers for gut inflammation and intestinal microbiota ecology in patients with Rett syndrome. Moreover, this trial will search for possible effects on epileptogenesis and quality of life.

Completed12 enrollment criteria

Prenatal Antibiotics and Breast Milk / Neonatal IgA

Prenatal Exposure Delayed EffectsAntibiotic Prophylaxis4 more

In this biological study, we will evaluate the levels of breast milk IgA, neonatal fecal IgA, and the composition of breast milk and fecal microbiota throughout the first 12 months of life in neonates born to mothers treated or not treated with prenatal antibiotics for at least 7 days after the 32nd weeks of gestation

Not yet recruiting2 enrollment criteria

Vitamin D and Prebiotics for Intestinal Health in Cystic Fibrosis

Cystic FibrosisDysbiosis

The study will assess if administration of high-dose vitamin D and a commonly used prebiotic (inulin) is effective to reduce gastrointestinal dysbiosis and to improve critical intestinal functions in Cystic Fibrosis with the additive or synergistic effects of the combination of vitamin D + inulin.

Completed10 enrollment criteria
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