SLEEP

This study is testing whether a new dietary supplement can improve sleep quality in adults aged 35-65 who have mild sleep problems. About 140 participants will take either the supplement or a placebo for a period, and their sleep will be tracked using a special ring and questionn…

This 30-day study tests SleepWhale Natural Sleep Drops (Extra Strength) in 100 adults to see if they improve sleep quality, reduce daytime sleepiness, and boost resilience. Participants complete surveys about their sleep, fatigue, and mood. The study is for US residents who can r…

This study tests whether adding bright light therapy, methylphenidate, or melatonin to cognitive behavior therapy (CBT) can improve sleep and related symptoms like fatigue, anxiety, and depression in 188 adults with advanced cancer. Participants must have poor sleep for at least …

This study tests whether a sleep bundle—including a sleep mask, earplugs, and a noise machine—can help adults sleep better after heart surgery. Twenty participants will either receive the sleep bundle or standard care. The main goal is to see if the study is doable, not yet to pr…

This study tests a brief sleep program for depressed adolescents aged 12-18 who get too little sleep or have irregular sleep patterns. The program uses two sessions and a smartphone app to teach healthy sleep habits. Researchers want to see if it's practical and helpful for impro…

This study looks at how quickly losing water weight (dehydration) affects sleep quality, thinking skills, and muscle strength in combat athletes like wrestlers and boxers. Researchers will monitor 12 athletes before and after rapid weight loss using sleep trackers, strength tests…

This study looks at how different light patterns and meal timing change the way your body processes food when you are sleep-deprived. Researchers will track 120 healthy adults aged 18-35 over several months using surveys, medical tests, and three overnight clinic stays. The goal …

This study tests a new computer program that reads brain signals to tell if someone is conscious or not. Thirty healthy adults will have their brain activity recorded while awake and asleep. The goal is to see if a simpler, portable system can accurately detect consciousness. Thi…

This study looks at how different phases of the menstrual cycle affect walking patterns, pelvic movement, and sleep quality in healthy women aged 18-35 with regular cycles. Researchers will measure these factors during the early follicular, ovulation, and luteal phases using a sp…

This study checks if it's possible to measure sleep in adults who play video games regularly. Researchers will compare gamers and non-gamers to see how well participants stick with sleep diaries, activity trackers, and urine tests. The goal is to improve methods for a larger futu…

This study looks at how getting less sleep than usual affects blood pressure. Researchers will monitor 45 healthy adults, including those with normal weight and obesity, to see changes. The goal is to better understand the connection between sleep and heart health, not to provide…