- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04820556
Gut Microbiota in Chronic Noncommunicable Diseases
The Development of Preventive Methods for Chronic Noncommunicable Diseases Based on Modulation of Gut Microbiota Composition and Function
Study Overview
Status
Study Type
Enrollment (Actual)
Contacts and Locations
Study Locations
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Moscow, Russian Federation, 101990
- National Medical Research Center for Therapy and Preventive Medicine of the Ministry of Healthcare of the Russian Federation
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Moscow, Russian Federation, 119121
- Centre for Strategic Planning and Management of Biomedical Health Risks of the Federal Medical Biological Agency
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Criteria for groups with arterial hypertension, chronic obstructive pulmonary disease (COPD), asthma, type 2 diabetes mellitus and nonalcoholic fatty liver disease (NAFLD) (both prospective and retrospective)
Inclusion criteria:
All mentioned groups:
- Men and women aged ≥ 18 and <80
- Signed informed consent form
Group of arterial hypertention (inclusion criteria):
- No current treatment of hypertension
- Systolic blood pressure <180 mm Hg and diastolic blood pressure <110 mm Hg
- No clinical signs of other cardiovascular diseases
Group of COPD and asthma (inclusion criteria)
- Medical records, confirming COPD or asthma
- Regular stable treatment of COPD, asthma or any chronic disease for ≥ 4 weeks before the enrollment. If inhaled corticosteroids are being used, regular treatment is required for ≥12 weeks.
- Absence of acute exacerbations of COPD, asthma or any concomitant diseases 4 weeks before the enrollment
- No use of genetically engineered biological drugs
- For patients with COPD after inhalation of salbutamol (400 mcg) the ratio FEV1/FVC is less than 0,70
Group of type 2 diabetes mellitus (inclusion criteria)
- Confirmed type 2 diabetes mellitus
- Stable glucose lowering treatment for ≥ 1 month
- No systemic corticosteroid treatment 4 weeks before the enrollment
Group of NAFLD (inclusion criteria)
- Ultrasound criteria of non-alcoholic fatty liver disease or
- Confirmed non-alcoholic fatty liver disease using FibroMax test
Control group inclusion criteria
- Men and women aged ≥ 18 and <80 years
- Signed informed consent form
Control group for arterial hypertension (inclusion criteria):
1. No history of cardiovascular diseases, COPD or asthma
Control group for COPD and asthma (inclusion criteria):
1. No history of diabetes mellitus, NAFLD, COPD and asthma
Exclusion criteria for all groups
- Age < 18 years and ≥80 years
- Denial of further participation
- Obesity with BMI≥40 kg/m2
- History of organ transplantion
- Psychiatric disorder, limiting participation in the study
- Acute infections
- Exacerbation of chronic infection 2 weeks before the enrollment
- Cancer with no radical treatment
- Pregnancy and lactation
- Alcohol and drug addition
- Chronic kidney disease with GFR <30 ml/min/1.73m2
- Systemic autoimmune diseases
- Inflammatory bowel disease
- Antimicrobial and probiotic treatment 3 months before the enrollment
Additional exclusion criteria adjusted for each group
Group of arterial hypertension (exclusion criteria):
- Ischemic heart disease (angina pectoris, myocardial infarction), cerebrovascular disease (stroke, transient ischemic attack), occlusive peripheral arterial disease, revascularization of any vascular bed.
- Cardiomyopathies
- Symptomatic arterial hypertension
- Diabetes mellitus
- Signs of previous myocardial infarction on ECG
- Arrhythmias (parohysmal arrhythmias, atrial fibrillation, sinoatrial block, atrioventricular block grade II-III)
- Signs of current myocardial ischemia on ECG
- Decompensated heart failure
Group of COPD and asthma (exclusion criteria):
Exacerbation of COPD or asthma 3 months before the enrollment which required antibiotic treatment or systemic corticosteroids.
Group of type 2 diabetes mellitus (exclusion criteria):
- Type 1 diabetes mellitus and other specific types of diabetes
- Severe microangiopathy: proliferative and terminal stage of diabetic retinopathy, chronic kidney disease (GFR < 30 ml/min/1,73 m2) for patients with type 2 diabetes
- The history of moderate, severe and very severe COPD
- The history of moderate or severe asthma
- Vegetarians or vegans
Group of non-alcoholic fatty liver disease (exclusion criteria):
- Chronic liver diseases except NAFLD
- The history of moderate, severe and very severe COPD
- The history of moderate or severe asthma
- Vegetarians or vegans
- Diabetes mellitus
Criteria for groups of heart failure and obstructive atherosclerosis (retrospective)
Inclusion criteria for HF-pEF group:
- Men and women aged ≥ 18 and <80 years
- Signs and symptoms of heart failure
- Left ventricular diastolic dysfunction
- Left ventricular ejection fraction ≥50%
- NT-pro BNP >125 pg/ml
- Signed study informed consent form
Inclusion criteria for HF-rEF group:
- Men and women aged ≥ 35 and <80 years
- Signs and symptoms of heart failure
- Left ventricular ejection fraction <50%
- Signed study informed consent form
Inclusion criteria for obstructive atherosclerosis group:
- Men and women aged ≥ 35 and <80 years
Symptoms and signs of obstructive atherosclerosis of any vascular bed:
- Ischemic heart disease or
- Revascularization of coronary, renal, brachiocephalic or lower extremity arteries or
- carotid endarterectomy or
- chronic lower extremity ischemia or
- history of myocardial infarction, stroke, transient ischemic attack or
- renovascular AH
- atherosclerotic aorta aneurysm
- Signed study informed consent form
Inclusion criteria for control group for HF-pEF, HF-rEF and obstructive atherosclerosis
- Men and women aged ≥ 18 and <80 years.
- No signs or symptoms of chronic heart failure
- No signs of left ventricular diastolic dysfunction
- No history, signs or symptoms of obstructive atherosclerosis of any vascular bed
- Signed study informed consent form
Exclusion criteria for groups with HF-pEF, HF-rEF and obstructive atherosclerosis:
- Age <18 and ≥80 years.
- Refuse to sign study informed consent form
- Body mass index ≥35 kg/m2
- Chronic kidney disease with GFR <30 ml/min/1,73 m2
- Current smoking
- Moderate or severe COPD
- Moderate or severe asthma
- Acute infections or exacerbation of chronic infections 2 weeks prior to study enrollment
- History of allergic reactions to gadolinium contrast
- Hypertrophic cardiomyopathy, dilated cardiomyopathy, restrictive cardiomyopathy: primary, amyloidosis, glycogen storage diseases, hemochromatosis, sarcoidosis, drug induced cardiomyopathy, radiation heart disease, constrictive pericarditis).
- Connective tissue disease
- Cancer with no radical treatment
- Pregnancy or lactation
- Inflammatory bowel disease
- Use of antimicrobial agents, probiotics or systemic corticosteroids 3 months before the enrollment
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
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Control group
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Arterial hypertension
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Atherosclerosis occlusive disease
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Heart failure with preserved ejection fraction
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Heart failure with reduced ejection fraction
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Diabetes mellitus, type 2
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Chronic obstructive pulmonary disease and asthma
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Nonalcoholic fatty liver disease
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
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Significant (p<0,05) correlation (r>0,5) between abundance of Faecalibacterium genus and concentration of lipopolysaccharide
Time Frame: on enrollment
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on enrollment
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Collaborators and Investigators
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Digestive System Diseases
- Pathologic Processes
- Heart Diseases
- Cardiovascular Diseases
- Vascular Diseases
- Glucose Metabolism Disorders
- Metabolic Diseases
- Respiratory Tract Diseases
- Arteriosclerosis
- Arterial Occlusive Diseases
- Lung Diseases
- Endocrine System Diseases
- Disease Attributes
- Diabetes Mellitus
- Liver Diseases
- Heart Failure
- Hypertension
- Diabetes Mellitus, Type 2
- Lung Diseases, Obstructive
- Fatty Liver
- Non-alcoholic Fatty Liver Disease
- Atherosclerosis
- Noncommunicable Diseases
Other Study ID Numbers
- 3162021
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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