Effect of Meal Composition and Timing Modification on Glucose Metabolism, Body Temperature and Sleep

Stopped early · Not applicable

Conditions studied: PreDiabetes, Type 2 Diabetes, Healthy

In brief

The purpose of our study is to understand the impact of different meal timing alterations on blood sugars, metabolism, microbiome and sleep physiology in people with prediabetes and diabetes; and to study the temperature/heart rate response to different meals in different people.

Key facts

Study ID

NCT05413928

Run by

Stanford University

People needed

29

Starts

2023-02-01

Expected to finish

2024-10-28

Last updated by the study team

2026-04-24

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Be 18 years of age or older;
• Not be pregnant, if female;
• Be generally healthy (with no apparent symptoms at the time of enrollment)
• Patients with prediabetes or diet- controlled or type 2 diabetes or controlled with metformin, will also be allowed to participate.
• Be willing to provide written informed consent for all study procedures.

You may not qualify if…

• major organ disease
• pregnant/lactating
• diabetes medications except for metformin
• malabsorptive disorders like celiac sprue
• heavy alcohol use
• use of weight loss medications or specific diets
• weight change >2 Kg in the last month
• history of bariatric surgery
• Any medical condition that physicians believe would interfere with study participation or evaluation of results
• Mental incapacity and/or cognitive impairment on the part of the patient that would preclude adequate understanding of, or cooperation with, the study protocol.

Where it is running

• Stanford University — Stanford, California, United States

Full record on ClinicalTrials.gov

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