Mechanisms, Defense Clinical Trial
Official title:
The Effect of Concord Grape Polyphenol-soy Protein Isolate Complex (GP-SPI) on Gut Microbiota
Verified date | October 2023 |
Source | Rutgers, The State University of New Jersey |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
The overall purpose of this study is to evaluate the effect of nutritional supplementation with a well-characterized preparation of Concord grape polyphenol-soy protein isolate (GP-SPI) on the composition of the gut microbiota.
Status | Completed |
Enrollment | 34 |
Est. completion date | December 20, 2019 |
Est. primary completion date | December 20, 2019 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 18 Years to 35 Years |
Eligibility | Inclusion Criteria: 1. Healthy as assessed based on a medical evaluation including a comprehensive metabolic panel (CMP) test with values in normal range, medical history and not presently taking any medication 2. Adults between 18 and 35 years 3. BMI 18.5 -29.9 4. Have at least one bowel movement per day 5. Capable of giving written informed consent, which includes compliance with the requirements and restrictions listed in the consent form. Exclusion Criteria: 1. History/current cancer, rheumatoid arthritis immunologic, renal, hepatic, endocrine, neurologic or heart disease, hypertension, diabetes, GI dysfunction, or CMP test results showing values outside of normal range. 2. Cannot provide written informed consent. 3. Exposure to any experimental agent or procedure within 30 days of study. 4. Pregnancy or breast-feeding 5. Taking dietary supplements 6. Current smoker or have smoked within previous 6 months 7. Taking medications regularly (prescription, over the counter, supplements etc.) 8. Treated with antibiotics during the past 6 months 9. Have an allergy to soy or grapes |
Country | Name | City | State |
---|---|---|---|
United States | Rutgers, The State University of New Jersey | New Brunswick | New Jersey |
Lead Sponsor | Collaborator |
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Rutgers, The State University of New Jersey |
United States,
Type | Measure | Description | Time frame | Safety issue |
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Primary | Gut Microbiota Composition | Evaluate the effect of nutritional supplementation with GP-SPI on gut microbiota composition by 16S rRNA amplicon sequencing and analysis | 16S rRNA amplicon sequencing will be performed on samples collected at baseline (before intervention, day -5), after 5 days of SPI supplementation (day 0), and after 10 days of GP-SPI supplementation (day 10). Total time frame is 17 days. | |
Secondary | Comprehensive Metabolic Panel (CMP) Blood Test (ALP, AST, ALT) | Evaluate the effect of GP-SPI on kidney and liver health/function via CMP blood tests ALP, AST, ALT | Samples will be analyzed within one week of blood collection | |
Secondary | Comprehensive Metabolic Panel (CMP) Blood Test (Glucose, Blood Urea Nitrogen, Creatine, Calcium, Bilirubin Total) | Evaluate the effect of GP-SPI on kidney and liver health/function via CMP blood tests Measure glucose, blood urea nitrogen, creatine, calcium, bilirubin total | Samples will be analyzed within one week of blood collection | |
Secondary | Comprehensive Metabolic Panel Blood Test (Anion Gap) | The Anion gap was measured for all 27 participants. The anion gap is a calculation of the difference between the amounts of some negatively charged electrolytes (such as chloride and bicarbonate) and the amount of positively charged electrolytes (such as sodium) in blood. The anion gap reveals whether blood has an imbalance of electrolytes, i.e., blood is too acidic or too basic. | Samples will be analyzed within one week of blood collection | |
Secondary | Comprehensive Metabolic Panel (CMP) Blood Test (Sodium, Potassium, Chloride, Total Carbon Dioxide) | For all 27 participants CMP measured four electrolytes: sodium, potassium, chloride, total carbon dioxide. Electrolytes are minerals that carry an electric charge when they are dissolved in a liquid. These electrolytes in blood control nerve and muscle function and maintain the acid-base balance (pH balance) of blood and water balance.
Sodium: Most sodium comes from food, and kidneys help regulate body's sodium levels. Potassium: Potassium comes from food and is present in all tissues of body. Bicarbonate: Bicarbonate indicates the amount of carbon dioxide (CO2) in blood. Chloride: Chloride functions along with sodium, potassium and bicarbonate to control many processes in the body. |
Samples will be analyzed within one week of blood collection | |
Secondary | Comprehensive Metabolic Panel (CMP) Blood Test (Protein, Albumin) | Evaluate the effect of GP-SPI on kidney and liver health/function via CMP blood tests | Samples will be analyzed within one week of blood collection | |
Secondary | Microbiome-wide Association Study | Collect fecal, blood, and urine samples for a microbiome-wide association study (MWAS) | De-identified samples will be processed and analyzed after all subjects complete the study and within 1 year. | |
Secondary | Data Sharing | Enter de-identified study results into microbiome and metabolome nationwide data sharing database | Data will be deposited no later than within 1 year of the completion of the funded project period for the parent award or upon acceptance of the data for publication, or public disclosure of a submitted patent application |
Status | Clinical Trial | Phase | |
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Recruiting |
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