Clinical trials: Immune Function and Intestinal Microbiota
Immunosenescence
The Effect of Prebiotic B-GOS on the Immune Function, Metabolism and Gut Microbiota of Elderly People
The purpose of this study is to determine the effects of prebiotic B-GOS on the immune function, metabolism and gut microbiota of elderly people
- Trial name
- PRIMES (NCT01303484)
- Testing
- Bi2muno® GOS, Maltodextrin
- Where
- United Kingdom
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Clasado
Metabolic Diseases, Immune System Disorder
Study on the Effects of Wheat and Corn Germ Blend Oil on Antioxidation and Immune Regulation of Dyslipidemia Population
The goal of this clinical trial is to explore the role of wheat and corn germ blended oils in regulating oxidative stress and immunomodulation in dyslipidaemic populations, to explore their effects on intestinal flora…
- Conditions
- Metabolic Diseases, Immune System Disorder, Dyslipidemias, Fatty Acid Metabolism Disorder
- Trial name
- NCT06060509
- Testing
- Phytosterol-rich Wheat and Corn Germ Blended Oil, Peanut oil
- Where
- China
- Volunteers
- 102 people, healthy volunteers welcome
- Sponsor
- Southeast University, China
Immune Function and Intestinal Microbiota
Probiotics on Immune Function and Intestinal Microbiota in Astronauts Under Closed Microgravity Environment
Human immune function and intestinal microbiota are suggested to be altered within long-duration stay in space. Accumulated evidences on earth support that Lacticaseibacillus paracasei strain Shirota (LcS) is a promising…
- Trial name
- NCT02618005
- Testing
- Probiotic capsule
- Where
- Japan
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Yakult Honsha Co., LTD
Oxidative Stress, Healthy
A Randomized, Double-Blind Study to Assess the Effect of a Postbiotic on Oxidative Stress and Exercise Performance
This is a prospective, randomized, placebo controlled, double-blind study to assess the effects of a postbiotic blend on exercise induced oxidative stress markers and exercise performance in healthy adult.
- Conditions
- Oxidative Stress, Healthy, Exercise-induced Muscle Damage, Exercise-induced Muscle Soreness
- Trial name
- PBE (NCT06795425)
- Testing
- Postbiotic Active Lifestyle Blend
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Lindenwood University
Critical Illness, Intensive Care Unit Delirium
The Gut Microbiome - Source of Sepsis and Novel Target in Intensive Care Units?
Here, the investigators propose to study host responses to reduced microbiome complexity driven by treatment with broad spectrum antibiotics in patients with severe infections or sepsis.
- Conditions
- Critical Illness, Intensive Care Unit Delirium, Neurocognitive Deficit, Microbiome,immune Function, Critically Ill
- Trial name
- MS-ICU (NCT06749483)
- Where
- Germany
- Volunteers
- 100 people
- Sponsor
- Jena University Hospital
Healthy, Gastrointestinal Diseases
Prebiotic Effects on Gut Microbiota, Gut Comfort and Immune Function
Human Milk Oligosaccharides (HMOs) are the third most abundant class of nutrients in human milk. Studies investigating the effects of dietary HMOs in infants have shown various health and developmental benefits such as the…
- Trial name
- NCT06094153
- Testing
- HMO 1, HMO 2
- Where
- Singapore
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- Kyowa Hakko Bio Co., Ltd.
Healthy
Almonds: Digestive Health and Immune Function of Adults and Children
The purpose of this study is to determine whether incorporating almonds into the diets of families with young children will induce beneficial changes in gastrointestinal function, the fecal microbiota profile, and immune and…
- Trial name
- NCT01973595
- Testing
- Almonds, Then no almonds, No Almonds, Then almonds
- Where
- United States
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- University of Florida
Delayed Transit Time, Irregular Bowel Function
Influence of a Delivery System on the Efficacy of a Probiotic Intervention
In the proposed work we will evaluate the efficacy of a probiotic bacterium (Bifidobacterium animalis subsp. lactis BB12) delivered in a yogurt smoothie (organism to be added before or after fermentation) or as a supplement…
- Trial name
- NCT01399996
- Testing
- Yogurt smoothie without probiotic, Yogurt smoothie with probiotic added post fermentation, Yogurt smoothie with probiotic added pre-fermentation
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Penn State University
Multiple Sclerosis
Vancomycin Study in Multiple Sclerosis (MS)
The overall goal of this study is to elucidate a mechanism by which vancomycin modulates the gut-brain axis in multiple sclerosis (MS). The gut microbiome plays an important role in autoimmunity, including MS.
- Trial name
- NCT05539729
- Testing
- Vancomycin
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Icahn School of Medicine at Mount Sinai
Gut Microbiome, Immune Responses
Effects of Probiotic Supplementation on Gut Health, Immune Response, and Well-Being
This randomized, double-blind, placebo-controlled exploratory study will evaluate the effects of daily probiotic supplementation on gut barrier function, immune-related markers, and well-being in healthy adults with mild to…
- Conditions
- Gut Microbiome, Immune Responses, Well-being
- Trial name
- NCT07779265
- Testing
- Probiotic capsules
- Where
- Germany
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Orthomol Pharmazeutische Vertiebs GmbH
Type 1 Diabetes Mellitus
Effect of 4 Weeks of Oral Probiotic Desulfovibrio Piger Supplementation on Immunological and Metabolic Parameters in Individuals With Longstanding Type 1 Diabetes
The goal is to establish the effect of oral probiotic Desulfovibrio piger (D. piger) supplementation on immunological and metabolic parameters in individuals with longstanding type 1 diabetes with residual beta cell function.
- Trial name
- PROSPER (NCT07585994)
- Testing
- Probiotic dietary supplement
- Where
- 2 sites in Netherlands
- Volunteers
- 20 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Type 1 Diabetes
Do People With Complications of Type 1 Diabetes Mellitus Have a Different Microbiome (MARVEL)
This study looks at whether people with type 1 diabetes have different gut bacteria. We also want to see if this is linked to keeping insulin production up and preventing complications like heart disease and nerve damage.
- Trial name
- MARVEL (NCT06560060)
- Testing
- No intervention
- Volunteers
- 5,000 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Type 1 Diabetes
The Effect of Gluten-free Diet on New Onset Type 1 Diabetes (T1D)
The primary aim of this pilot study is to test whether gluten-free diet (GFD) instituted in children shortly after onset of Type 1 Diabetes (T1D) can decelerate the decline in beta cell function as compared to age matched…
- Trial name
- NCT02867436
- Testing
- Gluten-free diet
- Where
- 2 sites in Czechia
- Volunteers
- 45 people
- Sponsor
- University Hospital, Motol
Irritable Bowel Syndrome
Effects of a Food Supplement Composed by BIOintestil ® (Bionocol®) on Microbiota and Inflammatory Profile in Irritable Bowel Syndrome Patients
The aim of this double blind placebo-controlled study is to evaluate the effect of BIOintestil on fecal microbiota, inflammatory chemokines and symptoms in patients affected by Irritable Bowel Syndrome (IBS).
- Trial name
- NCT04340661
- Testing
- BIOintestil
- Where
- Italy
- Volunteers
- 56 people
- Sponsor
- Targeting Gut Disease S.R.L.
Sleep
Evaluating the Effects of Prebiotics on Sleep, the Gut Microbiome, Cognition, Immune Function and Stress
The aim of the proposed randomised, double-blind, controlled, parallel groups trial is to assess the sleep, gut microbiome, cognitive, immune and stress effects of 56 days administration of three formulations of a prebiotic-based…
- Trial name
- NCT05239845
- Testing
- Prebiotic, Control
- Where
- 2 sites in United Kingdom
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Northumbria University
Arterial Hypertension, Atherosclerosis Occlusive Disease
Gut Microbiota in Chronic Noncommunicable Diseases
It is an observational study in patients with chronic noncommunicable diseases (i.e. cardiovascular diseases, diabetes mellitus, non-alcoholic fatty liver disease, chronic obstructive pulmonary disease and asthma ) and control…
- Conditions
- Arterial Hypertension, Atherosclerosis Occlusive Disease, Heart Failure With Preserved Ejection Fraction, Heart Failure With Reduced Ejection Fraction
- Trial name
- NCT04820556
- Where
- 2 sites in Russia
- Volunteers
- 1,084 people
- Sponsor
- National Medical Research Center for Therapy and Preventive Medicine
Iron Deficiency, Anemia
The Effects of Iron and Omega-3 Fatty Acid Supplementation on Cognition and Immune Function in Iron Deficient Children
The aim of this study is to determine if providing iron and a mixture of DHA and EPA, alone and in combination, to children with iron deficiency and poor n-3 fatty acid intake will improve their cognitive performance, activity…
- Trial name
- FeFA (NCT01092377)
- Testing
- DHA and EPA Fish Oil capsule, Iron tablet
- Where
- South Africa
- Volunteers
- 320 people
- Sponsor
- North-West University, South Africa
Gut Microbiota, Skin Microbiota
Lactobacillus Rhamnosus GG: Interaction With Human Microbiota and Immunity
Hypothesis: Probiotics have been used as novel adjunct therapeutic approach in atopic dermatitis. In addition to balancing the gut microecology and promoting host immune defences, specific probiotics might further aid in…
- Conditions
- Gut Microbiota, Skin Microbiota, Humoral Immune Responses, Severity of Atopic Dermatitis
- Trial name
- NCT01148667
- Testing
- Casein hydrolysate added with LGG, Infants drink casein hydrolysate without LGG
- Where
- Finland
- Volunteers
- 40 people
- Sponsor
- Turku University Hospital
Exercised Induced Asthma, Asthma
The Effects of Prebiotics on Gut Bacterial Parameters, Immune Function & Exercise-Induced Airway Inflammation.
The current study aims to explore the role of prebiotic supplementation in adults with and without Asthma/Exercise-Induced Bronchoconstriction (A/EIB).
- Trial name
- NCT02872675
- Testing
- HOST-DM059, Maltodextrin
- Where
- United Kingdom
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Nottingham Trent University
Liver Cirrhosis
Influence of Probiotics on Infections in Cirrhosis
Liver cirrhosis is the 10th most common cause of death in the western world. Infection is the most common precipitant of deterioration of liver function in cirrhosis.
- Trial name
- PIC (NCT01607528)
- Testing
- Winclove-849
- Where
- Austria
- Volunteers
- 92 people
- Sponsor
- Medical University of Graz