Clinical Trials

Are you an adult with a diagnosed sleep phase disorder? This study aims to assess the sleep patterns and quality of sleep in people who have sleep phase disorders to determine how the disorders affect their circadian rhythms. To participate in this study, you must be at least 18 years old and have a sleep phase disorder, such as advanced sleep-wake phase syndrome or delayed sleep-wake phase syndrome. This study is located in Chicago, Illinois.

Do you have overweight? Circadian rhythm disorders can cause overweight and obesity. This study is examining how not getting enough sleep causes these complications. To participate in this study, you must be between the ages of 20 and 40 and have overweight but not obesity. This study is located in New York, New York.

Are you a healthy adult who regularly sleeps for 6.5 or fewer hours? This study is examining whether getting enough sleep can lower your risk of high blood pressure. To participate in this study, you must be between 18 and 65 years old, regularly sleep for 6.5 or fewer hours, and be able to adjust your sleep schedule for the study. This study is located in Rochester, Minnesota.

Are you an adult who does not have high blood pressure? Circadian rhythms control daytime and nighttime changes in blood pressure. This study is examining the links between stress, loss of sodium through urine, and circadian rhythms in controlling blood pressure. To participate in this study, you must be at least 21 years old and not have high blood pressure. This study is located in New York, New York.

To determine the mechanism of monocyte priming in humans, the study team will conduct a complete feeding trial in normal weight and metabolically healthy human subjects (20-45 years of age) using a western diet (WD), characterized as being high-saturated fat, high-fructose, and high-calorie for 8 weeks.

This work will address clinical unmet needs for patients with lipedema using advanced magnetic resonance imaging (MRI) methods, in sequence with portable clinical tools, by testing fundamental hypotheses regarding potential screening methods, lymphatic therapy, and vascular dysfunction in patients with lipedema.

he overarching goal of this application is to develop and pilot test a web-based application (app) that will increase access to healthier foods and beverages in low-income urban communities in the United States.

The purpose of the study is to test how dietary habit interventions affect patients weight loss outcomes after bariatric surgery.

The purpose of the study is to compare dietary habits after bariatric surgery in patients with poor weight loss versus good weight loss outcomes.

This is an efficacy trial to assess a culturally adapted 'Healthy Dads Healthy Kids' for Hispanic families.