Clinical trial for Cardiometabolic Syndrome
Official title Impact of Yo-Yo Sleep on Cardiometabolic Health
ClinicalTrials.gov ID: NCT05880758
What this study is testing
- What it's testing
- The study compares a pattern of short sleep for most days with a normal sleep schedule to see how it changes energy use and heart‑related health risks. It also checks if keeping the same bedtime each week helps more than shifting bedtime by two hours.
- Who it's for
- Adults aged 18 to 49 who have cardiometabolic syndrome or obesity.
- What's involved
- Participants will follow a sleep plan for four weeks, keeping short sleep for five days a week and longer sleep for two days, or sleeping normally each night. They will attend clinic visits and complete sleep and health assessments.
- Time commitment
- The study lasts four weeks, with several clinic visits and daily sleep tracking during that time.
A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.
Who can take part
Ages 18 to 49. Healthy volunteers may be eligible.
You may be able to join if
- Aged 18 to 49 years
- BMI 20-29.9 kg/m2
- Habitually sleeping 7-9 hours/night without sleep aids or naps
You likely can't join if
- Sleep disorders
- Psychiatric disorders (including eating disorders) and seasonal affective disorder
- Pregnancy (current/prior year)
- Breastfeeding
- Smokers (Any cigarette smoking or ex-smokers \<3years)
- Diabetes
See the full eligibility criteria
- Aged 18 to 49 years
- BMI 20-29.9 kg/m2
- Habitually sleeping 7-9 hours/night without sleep aids or naps
- Sleep disorders
- Psychiatric disorders (including eating disorders) and seasonal affective disorder
- Pregnancy (current/prior year)
- Breastfeeding
- Smokers (Any cigarette smoking or ex-smokers \<3years)
- Diabetes
- Elevated blood pressure, taking beta-blockers
- Individuals taking anti-coagulants or anti-platelets
- Recent weight change or participation in a weight loss program or have ever had bariatric surgery or other weight loss or gastrointestinal procedure.
- Travel across time zones; shift work (non-traditional hours)
The study team makes the final eligibility decision.
Where it is enrolling
- New York, New York, United States
Questions & answers
Do participants get paid in this trial?
This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.
Is it free to join, and do I need insurance?
Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part, but confirm specifics with the study team.
How long does this study last?
The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.
Who can join this trial?
This study is enrolling all sexes, 18 years to 49 years. Healthy volunteers may be eligible. The study team makes the final eligibility decision.
Where is this trial taking place?
This study is enrolling now at New York, New York, United States. Enter your location above to see the nearest enrolling site and check your eligibility.
Explore other conditions
BridgeMD is an information and trial-matching tool that is independent of the study sponsor. Details come from ClinicalTrials.gov. The study team decides eligibility, and your own doctor gives medical advice.