Clinical trials: Host and Microbiome
Obesity
The Symbiont-Restore Study
Within the framework of the Science Foundation Ireland funded Microbe Restore Project, the Symbiont Restore Study is an Investigator-initiated trial which explores the prospective health advantages associated with a particular…
- Trial name
- NCT05942586
- Testing
- Probiotic capsule (L. reuteri PB-W1™), Prebiotic sachet (Prebiotic Blend)
- Where
- Ireland
- Volunteers
- 137 people
- Sponsor
- University College Cork
Gut Microbiome
The Correlation Between Gut Microbiome-host Interaction and Ventricular Arrhythmias.
This study will enroll 30 subjects recruited from the electrophysiology device clinic at the VA medical center. All patients will have a pre-existing implantable cardioverter defibrillator and a diagnosis of cardiomyopathy with…
- Trial name
- NCT04447365
- Testing
- device interrogation
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- North Florida Foundation for Research and Education
Acute Leukemia, Chronic Myelogenous Leukemia (CML)
TAC/MTX vs. TAC/MMF/PTCY for Prevention of Graft-versus-Host Disease and Microbiome and Immune Reconstitution Study (BMT CTN 1703/1801)
1703: The study is designed as a randomized, phase III, multicenter trial comparing two acute graft-versus-host disease (aGVHD) prophylaxis regimens: tacrolimus/methotrexate (Tac/MTX) versus post-transplant…
- Conditions
- Acute Leukemia, Chronic Myelogenous Leukemia (CML), Myelodysplasia, Lymphoma
- Trial name
- 1703/1801 (NCT03959241)
- Testing
- Mobilized Peripheral Blood Stem Cell graft with Tacrolimus/Methotrexate, Tacrolimus, Methotrexate
- Where
- 39 sites in United States
- Volunteers
- 431 people
- Sponsor
- Medical College of Wisconsin
Microbiome, Immune Function
Microecology and Immunity in Patients With Anti-MDA5 Antibody Positive Dermatomyositis and Interstitial Lung Disease
The purpose of this study was to analyze the relationship between the microbial community, host immunity and the presence or absence of concurrent rapidly progressive interstitial lung disease patients with anti-MDA5 antibody…
- Conditions
- Microbiome, Immune Function, Anti-MDA5 Antibody Positive Dermatomyositis
- Trial name
- NCT06203249
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Chinese PLA General Hospital
Healthy Controls, Pregnancy
A Repository to Study Host-Microbiome Interactions in Health and Disease
Background: The microbiome is the bacteria and other microorganisms that live inside and on the body. The microbiome is important for our health. Researchers study how the microbiome help people stay healthy.
- Conditions
- Healthy Controls, Pregnancy, Pediatric Illnesses, Inflammatory Diseases
- Trial name
- NCT05656378
- Where
- United States
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Cystic Fibrosis (CF)
Evaluation Of The Pan-microbiome and Host Immune Response in CF
Investigators will examine temporal and regional dynamic changes in the microbiome of Cystic Fibrosis patients to explore microbiome features that are associated with an inflammatory phenotype.
- Trial name
- NCT02778750
- Testing
- Two-Bronchoscope Technique
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- NYU Langone Health
Central Obesity
The Association Between Microbiota, Endotoxaemia and the Host Obesity/ Insulin Resistance (MiPOOP Study)
The objectives of this study are to examine the effects of ethnicity, central obesity and dietary components, on the human gut microbiome.
- Trial name
- MiPOOP (NCT03665961)
- Where
- Singapore
- Volunteers
- 35 people
- Sponsor
- Changi General Hospital
Inflammatory Bowel Disease, Crohn's Disease
The Role of Gut Microbiome in Predicting Comorbidities and Complications in Children With Inflammatory Bowel Disease
Background: Bacteria and other microorganisms that live in the intestines (the gut microbiome) play an important role in a person s health. The gut microbiome helps to regulate the immune system and control inflammation.
- Conditions
- Inflammatory Bowel Disease, Crohn's Disease, Ulcerative Colitis
- Trial name
- NCT05652491
- Where
- 2 sites in United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Liver Fibrosis
Remedial Mechanism of Simvastatin and Ursodeoxycholic Acid in Liver Cirrhosis: Crosstalk of Bile Secretion, Gut Microbiome, and Host Immune Response
This exploratory, randomized, open-label pilot study evaluated gut microbiota, fecal bile acid profiles, inflammatory markers, and fibrosis-related biomarkers in adults with chronic hepatitis B or hepatitis C after viral control.
- Trial name
- SURGIC-Liver (NCT07102979)
- Testing
- Ursodeoxycholic Acid (URSO), Simvastatin
- Where
- Taiwan
- Volunteers
- 19 people
- Sponsor
- Chang Gung Memorial Hospital
Gynecologic Cancer, Immunotherapy
Gut Microbiome and Treatment for Gynecological Cancer Patients Receiving Immunotherapy
30 participants with advanced or recurrent gynecological cancer from are enrolled for this study. Eligible participants then provide fecal specimen, blood, vaginal swab, oral mucosal swab and receive food dietary recommendation.
- Conditions
- Gynecologic Cancer, Immunotherapy, Gut Microbiome
- Trial name
- NCT04957511
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Viome
Heart Diseases, Microbial Colonization
Dairy Fat and Fermentation Study
The purpose of the study is to compare the effect of consuming full-fat (regular) and fat-free (skim) milk, as well as full-fat and fat-free yogurt (a fermented dairy product), on microorganisms in your gut as well as the…
- Conditions
- Heart Diseases, Microbial Colonization, Inflammation
- Trial name
- NCT05840081
- Testing
- Milk or yogurt beverage
- Where
- United States
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Tufts University
Gut Microbiome
Fiber Blends and Gut Microbiota (FB)
The purpose of this research study is to determine whether consuming snacks containing different blends of dietary fibers alters the type and number of bacteria found in your gut and improves markers of overall health.
- Trial name
- FB (NCT04101344)
- Testing
- Two fiber-blend snack and four fiber-blend snack
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Microbial Colonization
Rifaximin for Infection Prophylaxis in Hematopoietic Stem Cell Transplantation
Primary purpose of the study is to see if rifaximin can improve the balance of bacteria within the gut, which has been shown to improve transplant outcomes.
- Trial name
- NCT03529825
- Testing
- Rifaximin
- Where
- United States
- Volunteers
- 26 people
- Sponsor
- Emory University
Intrauterine Hyperglycemia, Pregnancy Outcomes
The Born in Guangzhou Cohort Study (BIGCS)
The Born in Guangzhou Cohort Study (BIGCS) was established to investigate the short- and long-term effects of exposure in early life on health consequences in Guangzhou, China.
- Conditions
- Intrauterine Hyperglycemia, Pregnancy Outcomes, Neurodevelopment, Immune Development
- Trial name
- BIGCS (NCT02526901)
- Testing
- No intervention
- Where
- China
- Volunteers
- 30,000 people, healthy volunteers welcome
- Sponsor
- Guangzhou Women and Children's Medical Center
Inflammatory Bowel Diseases, Primary Sclerosing Cholangitis
A Systems Biology Approach for Identification of Host and Microbial Mechanisms and Druggable Targets for the Treatment of PSC-IBD
Primary sclerosing cholangitis (PSC) is the classical hepatobiliary manifestation of inflammatory bowel disease (IBD). Although rare, PSC is associated with significant and disproportionate unmet needs; with heightened risks of…
- Trial name
- PSC-Vanc (NCT05376228)
- Testing
- Oral Vancomycin
- Where
- United Kingdom
- Volunteers
- 15 people
- Sponsor
- University Hospital Birmingham NHS Foundation Trust
Complication of Prematurity, Immunologic Deficiency Syndromes
Novel Mechanisms and Approaches to Treat Neonatal Sepsis
Mortality related to neonatal sepsis exceeds 1 million deaths worldwide; the highest risk of mortality is in preterm neonates, especially low birth weight (LBW), and very low birth weight (VLBW) neonates.
- Trial name
- NCT02554630
- Testing
- Adjuvant, Blood Collection
- Where
- United States
- Volunteers
- 142 people, healthy volunteers welcome
- Sponsor
- University of Florida
Endometritis; Chronic, Subfertility
The FLORA-project: in Search for the Microbial Cause of Chronic Endometritis and the Most Appropriate Treatment to Obtain a Successful Pregnancy IVF/ICSI
Chronic endometritis is an inflammatory condition of the endometrium. This inflammation can negatively affect fertility and pregnancy. The pathology is frequently (+-10%) observed in women with fertility problems.
- Trial name
- FLORA (NCT05337072)
- Testing
- Microbiome study
- Where
- Belgium
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Universitair Ziekenhuis Brussel
Atopic Dermatitis, Eczema
Examination of Whether Host Preconditioning Modifies Short-term Transplant Survival
Unlike healthy control skin, the skin of patients with atopic dermatitis (AD) is frequently colonized by Staphylococcus aureus (S. aureus), putting these patients at increased risk of S. aureus skin infections.
- Trial name
- NCT01960764
- Testing
- Pre-Treatment with Dial liquid antibacterial soap, Control
- Where
- United States
- Sponsor
- University of California, San Diego
Preterm Birth, Neurodevelopment
Preterm Birth Cohort Study in Guangzhou
The Preterm Birth Cohort Study in Guangzhou (PBCSG) aims to explore the impact of genetic and environmental factors including life styles on preterm birth, to examine the interaction effect between these factors, and to follow up…
- Conditions
- Preterm Birth, Neurodevelopment, Immune Development, Host and Microbiome
- Trial name
- PBCSG (NCT03668327)
- Where
- China
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- Guangzhou Women and Children's Medical Center
Pulmonary Fibrosis, Sarcoidosis
Fibrosing ILD Biomarkers That Rule Acceleration
FIBRALUNG is a prospective cohort study with biobank of samples from patients with pulmonary fibrosis, aiming to explore the molecular determinants of different clinical outcomes, acute exacerbations and mortality.
- Trial name
- FIBRALUNG (NCT05635032)
- Testing
- Comprehensive clinical assessment and biological samples collection
- Where
- Portugal
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Universidade do Porto