Journal of pineal research
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Controlled Clinical Trial
Long-term effectiveness outcome of melatonin therapy in children with treatment-resistant circadian rhythm sleep disorders.
To date, there have been no prospective long-term studies of melatonin therapy in children. We report here data from a prospective follow-up study of 44 children with neurodevelopmental disabilities and treatment-resistant circadian rhythm sleep disorders (CRSD) who had participated in a placebo controlled, double blind cross-over trial of sustained-release melatonin. The follow-up study involved a structured telephone interview of caregivers every 3 months for upto 3.8 yr. ⋯ At the end of the study, the parental comments regarding the effectiveness of long-term melatonin therapy were highly positive. Parents whose children had sleep maintenance difficulties expressed a wish to have a commercially available controlled-release melatonin product which would promote sleep for 8-10 hr. Hypnotics for children with CRSD should be considered a second line of treatment for those who fail to respond to sleep hygiene and/or melatonin.