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Circadian rhythm
Clinical trials for Circadian rhythm explained in plain language.
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Can routine ICU vital signs reveal broken body clocks?
Knowledge-focused OngoingResearchers are examining how the body's natural day-and-night rhythms behave in people treated in the intensive care unit. The study uses routine data already collected during and after ICU stays, including heart rate, temperature, blood pressure, blood sugar, and insulin. The t…
Matched conditions: CIRCADIAN RHYTHM
Sponsor: Charite University, Berlin, Germany • Aim: Knowledge-focused
Last updated Sep 12, 2026 00:00 UTC
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Are On-Call doctors getting enough sleep? new survey aims to find out
Knowledge-focused By invitation onlyThis study uses a 30-40 minute online survey to understand how being on call affects sleep in 1,000 medical trainees (students, residents, fellows). It looks at sleep quality, quantity, and disruption to body rhythms. The goal is to gather knowledge to improve sleep health for he…
Matched conditions: CIRCADIAN RHYTHM
Sponsor: King's College London • Aim: Knowledge-focused
Last updated Jun 27, 2026 11:03 UTC
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Scientists probe nighttime blood pressure: could your sleep schedule be the key?
Knowledge-focused By invitation onlyThis study looks at how sleep and your internal body clock influence blood pressure at night. Researchers will monitor over 1,400 participants using a constant routine protocol—staying awake in a dim room for over 24 hours—to measure melatonin, body temperature, and blood pressur…
Matched conditions: CIRCADIAN RHYTHM
Sponsor: University of Alabama at Birmingham • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:00 UTC
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Dinner time hack: could carbs or protein before bed fix your sleep?
Knowledge-focused By invitation onlyThis study looks at whether eating a high-carb or high-protein dinner 3-4 hours before bed can help medical residents sleep better. 90 participants will be assigned to one of three meal types for two weeks. Sleep quality will be measured using questionnaires and smartwatches, and…
Matched conditions: CIRCADIAN RHYTHM
Sponsor: University of Jordan • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:11 UTC