CIRCADIAN RHYTHM
Clinical trials for CIRCADIAN RHYTHM explained in plain language.
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Your sleep cycle may control your nighttime blood pressure
Knowledge-focused ENROLLING_BY_INVITATIONThis study looks at how sleep and your body's internal clock affect your blood pressure at night. Researchers will measure melatonin, body temperature, and blood pressure in 1,427 adults. No treatment is given—the goal is simply to understand these connections better.
Matched conditions: CIRCADIAN RHYTHM
Phase: NA • Sponsor: University of Alabama at Birmingham • Aim: Knowledge-focused
Last updated May 17, 2026 03:10 UTC
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Doctors-in-Training: how does On-Call work affect your sleep?
Knowledge-focused ENROLLING_BY_INVITATIONThis study uses a 30-40 minute online survey to understand sleep patterns, knowledge, and challenges among 1,000 medical trainees (students, residents, fellows) who work on-call shifts. The survey asks about sleep routines, daytime sleepiness, and insomnia symptoms. The goal is t…
Matched conditions: CIRCADIAN RHYTHM
Sponsor: King's College London • Aim: Knowledge-focused
Last updated May 13, 2026 15:58 UTC
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Dinner time hack: could your last meal be the key to better sleep?
Knowledge-focused ENROLLING_BY_INVITATIONThis study looks at whether eating a high-carb or high-protein dinner 3-4 hours before bed can help medical residents sleep better. Ninety participants will be assigned to one of three meal groups for two weeks. Sleep quality will be measured using questionnaires and smartwatches…
Matched conditions: CIRCADIAN RHYTHM
Phase: NA • Sponsor: University of Jordan • Aim: Knowledge-focused
Last updated May 01, 2026 15:57 UTC