Ignite Creation Date:
2025-12-25 @ 1:22 AM
Ignite Modification Date:
2026-01-05 @ 5:52 PM
Study NCT ID:
NCT01053793
Status:
COMPLETED
Last Update Posted:
2011-01-17
First Post:
2010-01-20
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Glycemic Index and Polyphenol Bioavailability of Potatoes
Sponsor:
Guelph Food Research Centre
Organization:
Study Overview
Official Title:
A Trial to Measure the Glycemic Index and Polyphenol Bioavailability of Four Different Varieties of Potato.
Status:
COMPLETED
Status Verified Date:
2011-01
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
GI
Brief Summary:
The purpose of this study is to determine the glycemic index of four varieties of potatoes and to determine the bioavailability of polyphenols contained in these potatoes.
Detailed Description:
Ten healthy persons will have a fasting blood sample drawn and asked to randomly consume a 50g glucose drink (2 occasions), or 50g carbohydrate equivalent of cooked purple, red, yellow and white potatoes. Further blood samples will be obtained at 15,30, 45, 60, 90, 120, 180, 240 mins. Bloods from the first 2 hours will be analyzed for glucose and insulin to determine the glycemic response. Hourly blood samples will be analyzed for polyphenol to determine the bioavailability of polyphenols from the different potato variety. Urine samples will be collected before ingestion of the food items and again at 4 hours, and will be used to determine polyphenol bioavailability.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
Secondary ID Infos
| Secondary ID | Type | Domain | Link | View |
|---|---|---|---|---|
| GFRC 09-11-004 | OTHER | Canadian Shield | View |