Clinical trials
Shift Work Type Circadian Rhythm Sleep Disorder clinical trials
Below are recruiting shift work type circadian rhythm sleep disorder clinical trials, each written for real people, not researchers. We’re tracking 10 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07317349Recruiting
A study on how a daily time shift affects body rhythms in couples
This study looks at how a small, consistent delay in your daily schedule affects your body's internal clock. It involves you and your partner staying together in a lab for five days.
AarhusAges 23–45 - NCT07702344Recruiting
Shift work and your body's daily rhythm
This study looks at how shift work affects your body's natural daily rhythm (circadian rhythm) and overall health. It may help find ways to support the health of shift workers like you.
IstanbulAges 18–65 - NCT04966351Recruiting
Study countermeasures for disrupted body clock timing
This study tests ways to help your body’s internal clock stay in sync when your sleep timing is off. It’s looking for healthy adults with fairly regular sleep and certain lifestyle and location history.
Fort Collins, ColoradoAges 18–35 - NCT06226025RecruitingPhase 2
Melatonin for Bipolar Disorder in Night Owls
This trial tests whether giving melatonin at the right time can help people with bipolar disorder who are night owls improve their mood and sleep. You would take melatonin or a placebo each evening for a few weeks while tracking your symptoms on a phone app.
Ann Arbor, MichiganAges 18–60 - NCT06384742Recruiting
Sleep help for nurses working night shifts
This study tests a program to help nurses and nursing staff who work night shifts improve their sleep. It's a 6-month online program that may help you sleep better and feel more rested.
Corvallis, OregonAges 18–65 - NCT06422741Recruiting
Grape seed extract for cholesterol in night shift workers
This study tests whether a grape seed extract supplement can help lower LDL (bad) cholesterol in people who work rotating night shifts. It is looking for healthy adults with moderately high cholesterol who are not taking cholesterol medicine.
Reus, TarragonaAges 18 years+ - NCT06550115Recruiting
Night shift workers and their blood vessel & sugar health
This trial studies how sleep patterns affect blood vessel health and sugar control in long-term night shift workers. It may help find better ways to prevent heart problems and diabetes.
Fort Collins, ColoradoAges 18–65 - NCT07677111Recruiting
Chronotype alignment and time perception study
This study explores how your natural sleep-wake pattern (chronotype) affects the way you perceive time. If you are a clear early bird or night owl, you may be invited to attend one early-morning and one late-evening session.
Hong KongAges 18–55 - NCT05829044Recruiting
How light exposure affects sleep and body clock by sex and age
This study looks at how non-visual light (light that isn’t just for seeing) affects your sleep timing and circadian rhythms, and whether the effects differ by sex and age. It may help researchers design better light-based or sleep-support strategies in the future.
Boston, MassachusettsAges 18–85 - NCT07292597Recruiting
Circadian timing and time perception study for healthy adults
This trial looks at how your internal body clock affects the way you perceive time. It may help you understand your own sleep patterns and daily rhythms better.
AarhusAges 23–45
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Common questions
- Are there clinical trials for shift work type circadian rhythm sleep disorder?
- Yes. Clin2 currently lists 10 recruiting shift work type circadian rhythm sleep disorder studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a shift work type circadian rhythm sleep disorder trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a shift work type circadian rhythm sleep disorder trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.