Fructose study aims to uncover hidden link to prediabetes

NCT ID NCT04168372

First seen Jun 27, 2026 · Last updated Jul 10, 2026 · Updated 1 time

Summary

This study looks at how fructose in meals influences fat production and blood sugar levels in people with prediabetes or insulin resistance. Researchers will give participants special labeled fructose or pyruvate in liquid meals to track these processes. The goal is to better understand the mechanisms behind fructose's role in metabolic issues.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance
fructose
What this could lead to
If successful, this could help explain how fructose contributes to prediabetes and insulin resistance, pointing toward dietary recommendations.
What could go wrong
This is a small, early-stage observational study with only 35 participants, so results may not apply broadly. It measures biological markers, not health outcomes.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for HYPERINSULINEMIA are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Touro University California

    Vallejo, California, 94592, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.