Healthy Clinical Trial
Official title:
Study of Metabolic Homeostasis in Chinese
Verified date | August 2023 |
Source | Chinese Academy of Sciences |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
In this open-label, acute intervention study, we will recruit 120 sex-matched participants aged 20-70 years (100 normal or overweight/obese subjects and 20 Mets subjects). They will be assigned to one of the six groups according to age, BMI and with and without MetS and have a standardized mixed macronutrient tolerance test (MMTT) by orally administered a 400-ml beverage (75g glucose, 60g lipid, and 20g protein). Fasting and postprandial blood, and urine and fecal samples will be collected. The primary aim is to establish a more comprehensive system to quantify different aspects of metabolic health based on fasting and postprandial data. The study protocol has been approved by the Ethics Committee of Shanghai Institutes for Biological Sciences.
Status | Completed |
Enrollment | 111 |
Est. completion date | February 23, 2021 |
Est. primary completion date | February 23, 2021 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 20 Years to 70 Years |
Eligibility | Inclusion Criteria: - healthy subjects: age 20-70 BMI = 18.5 kg/m2 - Mets subjects: age 30-70 BMI = 18.5 kg/m2 and at least meet three of the following criterions(NCEP-ATPIII, for Asian Americans) 1. Waist circumference = 90 cm (men), = 80 cm (women). 2. Total triglyceride = 1.7 mmol/L. 3. HDL-c <1.03 mmol/L in men, <1.3 mmol/L in women. 4. Systolic blood pressure = 130 mmHg or diastolic blood pressure = 85 mmHg. 5. Fasting plasma glucose = 5.6 mmol/L. Exclusion Criteria: 1. clinically diagnosed diabetes or use of anti-diabetic medications; 2. clinically diagnosed cardiovascular, kidney, liver, pituitary, alimentary tract, and thyroid diseases, cancer(s), or mental illnesses; 3. pregnancy or lactation; 4. having gastrointestinal surgery within 1 year, excepting appendicitis or hernia; 5. current use of antidepressant(s); 6. alcohol consumption > 40 g/d or other substance abuse; 7. severe diarrhea (watery stools = 3 times/day = 3 days or longer) in previous 3 months; 8. participating any other studies within previous 3 months. |
Country | Name | City | State |
---|---|---|---|
China | Longhua Hospital Shanghai University of Traditional Chinese Medicine | Shanghai | Shanghai |
Lead Sponsor | Collaborator |
---|---|
Chinese Academy of Sciences | Shanghai University of Traditional Chinese Medicine |
China,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Health state map (HSM) | A two-dimensional system comprising "Health Phenotype Score" for fasting features and "Homeostatic Resilience Score" for post-MMTT features will be built. We want to investigate whether HSM is more informative than a one-dimensional model with fasting data and the Mixed-score model combining fasting and postprandial data. Features includes BMI, blood pressure, HbA1c, body compositions, glucose, insulin, total cholesterol, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, triacylglycerol, alanine aminotransferase, aspartate aminotransferase, gamma- glutamyl transpeptidase, C-reactive protein, free triiodothyronine, free thyroxine, thyroid stimulating hormone, gastric inhibitory polypeptide, glucagon-like peptide-1, adiponectin, leptin, intercellular cell adhesion molecule-1, vascular cell adhesion molecule-1, inflammatory factors (such as interleukin, -6, -8 and 1b, and tumor Necrosis Factor-a), and targeted metabolites (such as amino acids, acylcarnitines). | fasting (t = 0 min), postprandial (t = 30, 60, 120, 180, 240 min) |
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