Clinical Research Directory

Using Early Time Restricted Feeding and Timed Light Therapy to Improve Glycemic Control in Adults With Type 2 Diabetes

The purpose of this study is to test whether eating earlier in the day and/or timed light therapy can improve blood sugar in people with type 2 diabetes. This study will also test whether these treatments improve other aspects of health, including the circadian (biological) clock, sleep, weight, body composition, cardiovascular health, quality of life, and mood.

Fasting ENHANCE Pilot Study

Grounded in the principles of geroscience, the proposed Fasting ENHANCE study will test whether a time restricted eating (TRE) regimen can improve cognitive function and other aspects of successful aging in a safe and sustainable manner in at risk overweight older adults. Specifically, this study will evaluate whether TRE can improve cognitive and physical function, as well as self-reported sleep, mood, and quality of life, in overweight, older adults (age \> 65 years) who are at high risk of cognitive decline due to self-reported cognitive difficulties. Eligible participants will be assigned to either a TRE intervention, in which they will be instructed to fast for a target of 16 hours per day, or a successful aging (SA) comparison group for a 24-week period.

Circadian Intervention to Improve Cardiometabolic Health

The overall goal is to examine the efficacy of a circadian intervention in people with overweight and obesity and habitual short sleep duration (HSSD). Participants will undergo a randomized controlled trial, with circadian intervention and control (healthy lifestyle) groups. The circadian intervention is designed to reduce nighttime light exposure and after-dinner snack food intake. Alternatively, the control group will receive basic health information (e.g., physical activity, goal setting, and nutrition when eating out).

Early vs. Late Time-Restricted Eating in Adolescents With Obesity (EL TREA)

Determine the effectiveness of how limiting the time you eat within an early or late eating window and fasting for remainder of the day will impact weight loss and body mass index (BMI).

Time-Restricted Eating for Type II Diabetes: TRE-T2D

This is a randomized clinical trial to assess the feasibility and efficacy of time-restricted eating (TRE) to improve glucose regulation and cardiovascular health of participants with type 2 diabetes mellitus (T2DM). Participants will be randomized into 2 groups: 1) standard of care (SOC), in which they will continue to follow their physician's treatment plan, or 2) SOC and TRE (8-10 hours eating window).

TRE: Microbiome, Metabolic Health and Bone

In the Time-Restricted Eating: Microbiome and Bone (TREMBO) study, the primary goal is to determine the effect of time-restricted eating with caloric restriction compared to caloric restriction alone on body weight, the gut microbiota, and bone health in older women who are overweight or obese.

Circadian Time Restricted Eating

The goal of this study is to learn more about how the time in which participants consume their meals relative to their personalized circadian rhythm influences their overall cardiometabolic health and weight. The investigators are hoping to discover if a circadian-based time restricted eating intervention will improve cardiometabolic health and decrease weight. The protocol is a 46 day prospective cohort study that includes both field and in-laboratory data collection in overweight and obese individuals.