NIH-funded research R01 grant

Comparing time-restricted eating and continuous calorie restriction for weight loss and colorectal cancer risk in obese adults

Official title: Effects of Time-restricted Eating versus Daily Continuous Calorie Restriction on Body Weight and Colorectal Cancer Risk Markers among Adults with Obesity

Funded at University of Illinois at Chicago · NIH-10977387 · Data updated 2026-11-12

This study is looking at whether eating all your meals within a set time each day can help adults with obesity lose weight and improve health markers related to colorectal cancer risk, compared to just cutting calories throughout the day.

More Obesity research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Illinois at Chicago
NIH-funded
Lab location1 site (Chicago, UNITED STATES)
Project startSeptember 10, 2021
Project endAugust 31, 2027
Funding year2024
Award (this year)$211,752
NIH project number3R01CA257807-04S1
Project IDNIH-10977387 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are adults with obesity who are interested in weight loss and improving their health markers.

Less likely to help

Patients who are not obese or those who have conditions that prevent them from participating in dietary interventions may not benefit from this research.

What this research studies

This research investigates the effects of time-restricted eating compared to daily continuous calorie restriction on body weight and markers related to colorectal cancer risk in adults with obesity. Participants will be asked to consume their daily food within a specific time window while fasting for the remaining hours. The study aims to determine if this method can lead to significant weight loss and improvements in health markers, such as blood pressure and insulin resistance. Previous pilot studies have shown that time-restricted eating is safe and may help with weight loss and reducing chronic disease risks.

Why it matters

Potential benefit: If successful, this research could provide a new, effective dietary approach for weight management and reducing colorectal cancer risk in obese adults.

How similar studies have gone: Previous pilot studies have shown promising results for time-restricted eating, indicating that this approach may be effective for weight loss and health improvement.

Where this research is happening

  • University of Illinois at Chicago
    Chicago, United States
    Active

Researchers

  • Principal investigator: Tussing-Humphreys, Lisa — University of Illinois at Chicago
  • Study coordinator: Tussing-Humphreys, Lisa

Related research

Other NIH-funded projects on the same topics.

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.