Effect of Tapioca-based FiberSMART® Compared to a Glucose Challenge or Water Control on Postprandial Glycemia in Healthy Subjects: An Acute Randomized Controlled Trial

NCT07075822 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 15

Last updated 2025-08-24

No results posted yet for this study

Summary

The goal of this clinical trial is to learn whether a novel tapioca-based soluble fiber, FiberSMART®, affects blood glucose levels after consumption in healthy adult volunteers.

The main questions it aims to answer are:

Does FiberSMART® raise postprandial (after-meal) blood glucose levels? Is the blood glucose response to FiberSMART® different from that of dextrose or water?

Researchers will compare participants' blood glucose responses after consuming 20g of FiberSMART® to their responses after consuming 20g of dextrose or a water control to see if FiberSMART® results in a lower postprandial glucose rise than the dextrose challenge and is no different from the water challenge. Demonstrating the FiberSMART acts like a dietary fiber.

Participants will:

Visit the clinic on three separate mornings after an overnight fast Consume either 20g of FiberSMART® or 20g of dextrose or a water control Undergo 8 finger-prick blood tests over 2 hours to measure blood glucose levels

Conditions

  • Demonstrate That the Postprandial Glucose Response of FiberSMART is Consistent With the Response Expected From a Dietary Fiber

Interventions

OTHER

20g of FiberSMART®

20g of FiberSMART® dissolved in 250g of water

OTHER

20g of Dextose

20g of dextrose dissolved in 250g of water

OTHER

Water Control

250g of water

Sponsors & Collaborators

  • Anderson Advanced Ingredients

    collaborator INDUSTRY
  • INQUIS Clinical Research

    lead INDUSTRY

Principal Investigators

  • Thomas M Wolever, MD, PhD · INQUIS Clinical Research

Study Design

Allocation
RANDOMIZED
Purpose
OTHER
Masking
NONE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2025-06-11
Primary Completion
2025-07-15
Completion
2025-07-15

Countries

  • Canada

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07075822 on ClinicalTrials.gov