Circadian rhythm sleep disorder, delayed sleep phase type

This study tests whether a drug called gamma-hydroxybutyrate (GHB) can help intensive care patients get better deep sleep. Sleep problems are very common in the ICU and can lead to serious issues like confusion and longer recovery. The trial will give GHB or a placebo to 24 adult…

This study tests a slow-release melatonin (PedPRM) in 120 children aged 6 to 18 who have anorexia nervosa and trouble sleeping. Participants take either melatonin or a placebo for 13 weeks. The goal is to see if it safely improves total sleep time and related symptoms like anxiet…

This study looks at whether adding sleep-focused treatments to standard psychiatric care can reduce suicide risk in young adults. About 90 college students with suicidal thoughts and sleep problems will be randomly assigned to one of three sleep interventions. Researchers will tr…

This study tests whether wearing blue-blocking glasses at night can help teenagers (ages 12-18) with insomnia or delayed sleep phase disorder who are already receiving psychiatric care. Forty participants will wear the glasses or use real darkness for one week. The goal is to see…