Description Module

Description Module

The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.

Description Module path is as follows:

Study -> Protocol Section -> Description Module

Description Module


Ignite Creation Date: 2025-12-25 @ 4:06 AM
Ignite Modification Date: 2025-12-25 @ 4:06 AM
NCT ID: NCT04233502
Brief Summary: This is a randomized placebo controlled study in children diagnosed with autism spectrum disorder (ASD), to Investigate the Efficacy and Safety of Slenyto® to alleviate Sleep Disturbances in these children. . The main objective is to compare treatment effect of Slenyto® 2 mg or 5 mg to that of placebo on sleep duration (total sleep time \[TST\]) as assessed by the Sleep and Nap Diary after 3 weeks of double blind treatment.
Detailed Description: This is a randomized placebo controlled study in children diagnosed with autism spectrum disorder (ASD). Children will have a documented history of this disorder, as confirmed or consistent with the International Classification of Diseases (ICD 10) or Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (Text Revision; DSM 5) criteria, having DSM-5 criteria based sleep disturbances at screening. The children will undergo 4 weeks of basic sleep hygiene and behavioral intervention, which will serve as a wash out period from any hypnotics and prohibited medications; Children with a documented history of sleep hygiene and behavioral intervention who are taking a prohibited medication will not require additional training and will undergo a 2-week wash out period before Visit 1. Children who are still found to be eligible for the study after the 4 week, basic sleep hygiene and behavioral intervention wash out period, will continue in a 2 week single blind (SB) placebo run in period. . After the 2 week SB placebo run in period (Visit 2; Week 2), children who are still found eligible for study participation will be randomized in a 1:1 ratio to receive either Slenyto® (1 or 5 mg prolonged release melatonin tablets) or placebo for 3 weeks double-blind treatment period. The starting dose will be 2X1mg Slenyto® or matching placebo. During these 3 weeks parents will complete the electronic sleep and nap diary every morning. After one week of double-blind treatment, on the last day of Week 3 ±3 days (Visit 3), sleep variables will be assessed to determine if dose modification (increase to 1X5 mg Slenyto® or matching placebo) is required. Children will then continue on 2 or 5 mg of Slenyto® or matching placebo to the end of the double blind period (End-of Study Visit 4; Week 5). Study duration will be either 5, 7, or 9 weeks, including the optional 2-weeks medication wash out and 4 weeks sleep hygiene and behavioral intervention periods (overlapping). The main objective is to compare treatment effect of Slenyto® 2 mg or 5 mg to that of placebo on sleep duration (total sleep time \[TST\]) as assessed by the Sleep and Nap Diary after 3 weeks of double blind treatment. The key secondary endpoints are SL and LSE. Safety will also be assessed by Adverse events, vital signs and physical examination.
Study: NCT04233502
Study Brief:
Protocol Section: NCT04233502