Clinical trials: Immune Function and Intestinal Microbiota, open to volunteers
Type 1 Diabetes
Intervention for Children With Type 1 Diabetes Targeting Gut Microbes
The goal of this clinical study is to evaluate the effect of nutritional intervention program based on dietary products in the clinical treatment of newly diagnosed children with type 1 diabetes.
- Trial name
- TRIM1 (NCT06198725)
- Testing
- Trimtab
- Where
- China
- Volunteers
- 110 people
- Sponsor
- Children's Hospital of Fudan University
Healthy, Healthy Nutrition
The BEGIN Study Bifidobacterium Infantis to Newborns: Effects of Modulating the Gut Microbial Composition on Growth, Immune Function and Inflammatory Conditions - a Randomized Placebo-controlled Double-blinded Intervention Trial
The goal of The BEGIN Study, a randomized controlled double-blinded intervention trial, is to learn if probiotics, with Bifidobacterium longum subspecies infantis Bifin02 (B.
- Trial name
- BEGIN (NCT06452199)
- Testing
- B. infantis
- Where
- 2 sites in Denmark
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
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
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
Obesity (BMI Equal to or >30), Immune Function
Investigation of Egg Intake and the Relationship Between Gut Microbiome, Metabolic, and Immune Profiles
The purpose of this intervention study is to investigate the effects of daily egg intake on markers of gut health, high-density lipoprotein (HDL), metabolic, and immune cell profiles in adults with body mass indexes (BMI) in…
- Conditions
- Obesity (BMI Equal to or >30), Immune Function, HDL, Gut Microbiome
- Trial name
- NCT07844616
- Testing
- Egg whites, Whole eggs
- Where
- United States
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- University of Connecticut
Malignant Tumors
Exploring Gut Microbiome Differences in Female Cancer Patients With Varied Ovarian Function and Fertility Outcomes Following Immune Checkpoint Inhibitor Therapy
The goal of this observational study is to evaluate the impact of Immune Checkpoint Inhibitor (ICI) treatment on ovarian function and fertility, and to explore the role of gut microbiota in female cancer patients of reproductive…
- Trial name
- NCT07201259
- Testing
- No Intervention: Observational Cohort
- Where
- China
- Volunteers
- 40 people
- Sponsor
- West China Second University Hospital
Intestinal and Lmmune Function Lmproved
Investigating the Efficacy of Probiotics in Enhancing Gastrointestinal and Immunological Health
Evaluate the effectiveness and safety of Ligilactobacillus salivarius LS97 as a food supplement compared to a placebo in improving intestinal and immune functions in healthy adults.
- Trial name
- NCT06886724
- Testing
- Probiotic
- Where
- China
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Wecare Probiotics Co., Ltd.
Metabolic Effects, Immunosuppressive Agents
Impact of SCFA Supplementation on Gut Microbiome Composition of Kidney Transplant Recipients
This is a randomized, double-blind, placebo-controlled clinical trial designed to evaluate the effects of high-dose short-chain fatty acid (SCFA) supplementation on the gut microbiome and host metabolome in stable kidney…
- Conditions
- Metabolic Effects, Immunosuppressive Agents, Renal Function, Adverse Events
- Trial name
- RENOBIOME (NCT07024238)
- Testing
- SCFA
- Where
- Slovakia
- Volunteers
- 41 people
- Sponsor
- University Hospital, Martin
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
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
Crohn Disease, Ulcerative Colitis
Safety and Efficacy of Fecal Microbiota Transplantation
The gut microbiota is critical to health and functions with a level of complexity comparable to that of an organ system. Dysbiosis, or alterations of this gut microbiota ecology, have been implicated in a number of disease…
- Conditions
- Crohn Disease, Ulcerative Colitis, Celiac Disease, Irritable Bowel Syndrome
- Trial name
- NCT04014413
- Testing
- Fecal Microbiota Transplantation
- Where
- Hong Kong
- Volunteers
- 450 people
- Sponsor
- Chinese University of Hong Kong
Multiple Myeloma, MGUS
Intestinal Flora and Immunity in Monoclonal Gammopathy Patients
This study aims to investigate the characteristics of the gut microbiota and immune function status in patients with monoclonal gammopathy complicated by infection, and to analyze the correlation between the two.200 patients…
- Conditions
- Multiple Myeloma, MGUS, Gut Microbiota, Infections
- Trial name
- NCT06539832
- Where
- China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Zhujiang Hospital
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)
Non-GI Cancers, Cancer of Gastrointestinal Tract
Acquisition of Blood and Tumor Tissue Samples From Patients With Gastrointestinal Cancer
Background: Gastrointestinal cancers can occur in the throat, stomach, gallbladder, liver, pancreas, and colon. Researchers are interested in evaluating how active the immune system is in trying to fight the cancer by studying…
- Conditions
- Non-GI Cancers, Cancer of Gastrointestinal Tract, Gastrointestinal Cancer
- Trial name
- NCT01313442
- Where
- United States
- Volunteers
- 550 people
- Sponsor
- National Cancer Institute (NCI)
Immune System, Stress
Impact of Peanut Consumption on Stress, Immune Function, Inflammation, and Cardiovascular Health in High-Stress Individuals
The purpose of this research is to determine whether peanut consumption improves indicators of cardiovascular disease (CVD) risk in human subjects following the consumption of study foods.
- Conditions
- Immune System, Stress, Chronic Stress, Cardiovascular Health
- Trial name
- NCT07735221
- Testing
- Peanuts, roasted, salted with skins, Isocaloric food
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- USDA, Western Human Nutrition Research Center
Irritable Bowel Syndrome (IBS), Pain
Study on Treatment Mechanisms and Efficacy Prediction of Individualized Transcranial Magnetic Stimulation in Adults With Irritable Bowel Syndrome Using Multimodal MRI and High-Throughput Sequencing
The goal of this clinical trial is to explore if "individualized repetitive Transcranial Magnetic Stimulation (TMS)" works to improve symptoms in adults with Irritable Bowel Syndrome (IBS).
- Conditions
- Irritable Bowel Syndrome (IBS), Pain, Depressive Disorder, Major, Moderate
- Trial name
- NCT07345377
- Testing
- Individualized TMS Intervention
- Where
- China
- Volunteers
- 160 people
- Sponsor
- The Affiliated Hospital of Hangzhou Normal University
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)