SLEEP DISORDERS, CIRCADIAN RHYTHM
Clinical trials for SLEEP DISORDERS, CIRCADIAN RHYTHM explained in plain language.
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Can a Valerian-Hop pill boost your brain after a bad Night's sleep?
Symptom relief CompletedThis study tested whether a herbal supplement called Redormin 500 (made from valerian and hop extracts) can help people with occasional sleep problems think more clearly during the day and feel better overall. Forty healthy adults with mild sleep issues took either the supplement…
Matched conditions: SLEEP DISORDERS, CIRCADIAN RHYTHM
Phase: PHASE4 • Sponsor: Max Zeller Soehne AG • Aim: Symptom relief
Last updated Jun 27, 2026 13:05 UTC
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Can Sunlight-Mimicking lights in hospital rooms lift depression?
Symptom relief CompletedThis study tested whether installing special LED lights that mimic sunlight in hospital rooms could help treat depression and improve sleep. Fifteen adults with major depression participated. The goal was to see if the lights were comfortable and if they could reduce depression s…
Matched conditions: SLEEP DISORDERS, CIRCADIAN RHYTHM
Phase: NA • Sponsor: University Hospital Bispebjerg and Frederiksberg • Aim: Symptom relief
Last updated Jun 27, 2026 09:08 UTC
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Later school bells: can a simple schedule change boost teen health?
Knowledge-focused CompletedThis completed study in Norway looked at whether delaying school start times by one to two hours on Mondays and Tuesdays helps high school students sleep longer, feel less sleepy during the day, and improve their mental health and grades. Over 580 first-year students participated…
Matched conditions: SLEEP DISORDERS, CIRCADIAN RHYTHM
Phase: NA • Sponsor: University of Bergen • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:28 UTC