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Melatonin for treatment of sleep disorders in children with developmental disabilities
1University of Texas Southwestern Medical Center at Dallas, Texas Scottish Rite Hospital for Children, 75219, USA. ndodge@tsrh.org
Insights
Synthetic melatonin effectively reduced sleep latency in children with developmental disabilities. This treatment showed significant improvements in falling asleep faster, with no reported side effects.
Area of Science:
- Pediatric Neurology
- Sleep Medicine
- Pharmacology
Background:
- Sleep problems are common in children with developmental disabilities.
- Existing treatments may have limited efficacy or side effects.
- Synthetic melatonin is a potential therapeutic option.
Purpose of the Study:
- To evaluate the safety and efficacy of synthetic melatonin in treating sleep problems in children with developmental disabilities.
- To assess melatonin's impact on sleep latency, sleep duration, and awakenings.
Main Methods:
- A randomized, double-blind, placebo-controlled trial was conducted over 6 weeks.
- Twenty children with developmental disabilities participated.
- Participants received either synthetic melatonin or a placebo.
Main Results:
- Melatonin significantly reduced sleep latency (time to fall asleep) compared to placebo (P < .05).
- Sleep duration was significantly increased with melatonin compared to baseline (P < .007), but not placebo.
- No significant difference in the number of awakenings was observed.
- No adverse side effects were reported during the trial.
Conclusions:
- Synthetic melatonin is a safe and effective treatment for reducing sleep latency in children with developmental disabilities.
- The benefits on sleep latency were more pronounced in children with longer baseline sleep latencies.
- Further research may explore optimal dosing and long-term effects.
Abstract:
This study explored the safety and efficacy of synthetic melatonin in the treatment of sleep problems in 20 children with developmental disabilities, in a randomized, double-blind, placebo-controlled 6-week trial of melatonin versus placebo. All but 2 children fell asleep more quickly when receiving melatonin than placebo. Overall, the greater the sleep latency (time to fall asleep) was at baseline or when receiving placebo, the more pronounced was the decrease in sleep latency with melatonin. The effect of melatonin on sleep latency was significant (P < .05). The duration of sleep while receiving melatonin was significantly greater than baseline (P < .007) but was not significantly different from placebo, and no difference in the number of awakenings was noted. No side effects were reported. Eleven of 18 parents (61%) correctly identified the weeks their child received melatonin. This study suggests that synthetic melatonin reduces sleep latency in children with developmental disabilities.
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