Effects of White Rice, Brown Rice, and Black Rice on Post... | NCT01932086

Status Module

Oversight Module

Description Module

Design Module

Interventional Study Design

Biospecimen

No data available

No data is available for this block.

Arms/Interventions Module

Arm Groups

Label	Type	Intervention Names
White rice	Experimental	Dietary Supplement: White rice diet Dietary Supplement: Brown rice diet Dietary Supplement: Black rice diet Dietary Supplement: Bread Other: Glucose solution
Brown rice	Experimental	Dietary Supplement: White rice diet Dietary Supplement: Brown rice diet Dietary Supplement: Black rice diet Dietary Supplement: Bread Other: Glucose solution
Black rice	Experimental	Dietary Supplement: White rice diet Dietary Supplement: Brown rice diet Dietary Supplement: Black rice diet Dietary Supplement: Bread Other: Glucose solution
Bread	Active Comparator	Dietary Supplement: White rice diet Dietary Supplement: Brown rice diet Dietary Supplement: Black rice diet Dietary Supplement: Bread Other: Glucose solution
Glucose solution	Active Comparator	Dietary Supplement: White rice diet Dietary Supplement: Brown rice diet Dietary Supplement: Black rice diet Dietary Supplement: Bread

Interventions

Name	Type	Description	Arm Group Labels	Other Names
White rice diet	Dietary Supplement	All test foods contained 50 g available carbohydrate from the test food products. A glass of 250 ml water was served together with the clinical trial food, and the participants were instructed to ingest the breakfast with 15 min

Outcomes Module

Primary Outcomes

Measure	Description	Time Frame
1. Glucose, insulin AUC(incremental area under the curve) 2. Glycemic index(GI)	Plasma glucose and insulin will be measured at baseline, 15, 30, 45, 60, 90, 120, 180 and 240 minutes post ingestion of each test solution, and area under the curve will be calculated. Glycemic index (GI) was defined as the area under the glucose response curve after consumption of a test food divided by the area under the curve after consumption of a control food containing the same amount of carbohydrate and calculated using 50 g glucose as the reference. Plasma glucose will be measured at baseline, 15, 30, 45, 60, 90, and 120 minutes post ingestion of each test solution. GI= (incremental blood glucose area of test meal/incremental area of glucose) × 100	2 hour postprandial blood glucose, insulin

Secondary Outcomes

Measure	Description	Time Frame
Triglyceride iAUC(incremental area under the curve)	Triglyceride will be measured at baseline, 0, 1, 2, 3, 4, 5 and 6 hours post ingestion of each test solution, and area under the curve will be calculated.	6 hour postprandial blood triglyceride(TG)

Other Outcomes

Measure	Description	Time Frame
Homeostatic model assessment-insulin resistance(HOMA-IR), quantitative insulin sensitivity check index(QUICKI), Insulinogenic index(IGI)	HOMA-IR={fasting insulin(µU/㎖) x fasting glucose(m㏖/L)}/22.5 QUICKI=1/log(insulin 0min)-log(glucose 0min) IGI=(insulin 30min-fasting insulin)/(glucose 30min-fasting glucose)	fasting and postprandial (different times for 30min)

Eligibility Module

Contacts/Locations Module