Circadian rhythm sleep disorder, delayed sleep phase type

This trial tests whether a mobile health app called mTranS-C can improve sleep quality in adolescents who are at risk for depression and anxiety but do not yet have a psychiatric diagnosis. The app delivers a behavioral sleep intervention designed to address insomnia and delayed …

This study tested whether the drug Lemborexant helps people with delayed sleep phase syndrome (a condition where your natural sleep time is much later than desired) fall asleep faster. 71 adults took either the drug or a placebo nightly for up to 2 years. The main goal was to see…

This study looks at how sleep and body clock disruptions impact the brain's reward and impulse control systems in teenagers. Researchers will monitor sleep, brain activity, and decision-making in 100 healthy high school students. The goal is to understand why poor sleep may incre…