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CompletedNCT00691249Updated Jul 2, 2009

Resistant Starch on Glucose and Insulin Sensitivity in Individuals With Type 2 Diabetes

An interventional study of Resistant Starch Type 4-Raw and Resistant Starch Type 4-Raw in Hyperglycemia, sponsored by Kansas State University. Completed at 1 site in United States. Per ClinicalTrials.gov, last updated 2009-07-02.

Sponsored by Kansas State University · Not applicable, Interventional, and Supportive care

Phase
Not applicable
Study type
Interventional
Enrollment
10
Allocation
Randomized
Sex
All
01

Study summary

This study will test the effects of resistant starch type 4 on blood sugar and hunger in adults with Type 2 diabetes.

Read the detailed description

To measure the blood glucose response, after an overnight fast, blood samples will be collected before eating and 15, 30, 45, 60, 90, and 120 minutes after eating each bar. The incremental area under the curve was used to calculate glycemic index. The investigators will also measure the second meal effect by measuring the metabolic response (glucose, insulin, and gut hormones) after a standardized lunch two hours following the first assessment.

02

Conditions studied

  • Hyperglycemia

Keywords

  • Diabetes
  • Diet
  • Fiber
03

In context

Insulin Resistance

1,960 studies on the registry are indexed under Insulin Resistance; 306 are open to participants now.

This study's enrollment of 10 is below the median of 40 across 1,536 interventional studies indexed under Insulin Resistance.

Browse Insulin Resistance studies →

Lead sponsor

Kansas State University is the lead sponsor of 31 studies on the registry; 5 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Type 2 Diabetics

Exclusion criteria

Exclusion Criteria:

  • Diagnosed with other metabolic disorders
  • Allergies to wheat
  • Non-smokers
05

Study design

Phase
Not applicable
Primary purpose
Supportive care
Allocation
Randomized
Intervention model
Crossover assignment
Masking
Double (Participant, Outcomes assessor)
Enrollment
10 participants (actual)

Study arms

  • Experimental
    1

    Resistant starch type 4-Raw

    Dietary Supplement: Resistant Starch Type 4-Raw

  • Experimental
    2

    Resistant starch type 4-Raw

    Dietary Supplement: Resistant Starch Type 4-Raw

  • Experimental
    3

    Resistant starch type 4-Cooked

    Dietary Supplement: Resistant Starch Type 4-Cooked

  • Experimental
    4

    Resistant starch type 4-Cooked

    Dietary Supplement: Resistant Starch Type 4-Cooked

  • Placebo comparator
    5

    Shredded wheat

    Dietary Supplement: Shredded Wheat

Interventions

  • Dietary supplementResistant Starch Type 4-Raw

    Low Dose- 70g bar

  • Dietary supplementResistant Starch Type 4-Raw

    High Dose- 100g bar

  • Dietary supplementResistant Starch Type 4-Cooked

    Low Dose- 70g bar

  • Dietary supplementResistant Starch Type 4-Cooked

    High dose: 100g bar

  • Dietary supplementShredded Wheat

    70g bar

06

What researchers measure

Primary outcomes

  1. Post-Prandial metabolism

    Time frame: Acute -- fasting, 15, 30, 45, 60, 90 and 120 minutes post-ingestion

Secondary outcomes

  1. Satiety

    Time frame: Early morning - Midafternoon

07

Study locations

1 site
  • Kansas State Univerity: Department of Human Nutrition
    Manhattan, Kansas 66506, United States
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 2, 2009, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT00691249
Lead sponsor
Kansas State University
Collaborators
MGP Ingredients, Inc.
First posted
Jun 5, 2008
Start date
May 2008
Primary completion
Jun 2009
Completion
Jun 2009
Last update
Jul 2, 2009

Study contacts

Mark Haub, Ph.D.
principal investigator · Department of Human Nutrition

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in May 2008. You cannot join it, but the record below documents what was studied.

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