Paul Gringras1, Tali Nir2, John Breddy3, Anat Frydman-Marom2, Robert L Findling4. 1. Children's Sleep Medicine, Evelina London Children's Hospital, Guy's and St Thomas', London. Electronic address: Paul.Gringras@gstt.nhs.uk. 2. Neurim Pharmaceuticals Ltd, Tel Aviv, Israel. 3. Pharmastat Consulting Ltd, Canterbury, UK. 4. Kennedy Krieger Institute/Johns Hopkins University, Baltimore, MD.
Abstract
OBJECTIVE: To assess the efficacy and safety of novel pediatric-appropriate, prolonged-release melatonin minitablets (PedPRM) versus placebo for insomnia in children and adolescents with autism spectrum disorder (ASD), with or without attention-deficit/hyperactivity disorder (ADHD) comorbidity, and neurogenetic disorders (NGD). METHOD: A total of 125 children and adolescents (2-17.5 years of age; 96.8% ASD, 3.2% Smith-Magenis syndrome [SMS]) whose sleep failed to improve on behavioral intervention alone were randomized (1:1 ratio), double-blind, to receive PedPRM (2 mg escalated to 5 mg) or placebo for 13 weeks. Sleep measures included the validated caregivers' Sleep and Nap Diary (SND) and Composite Sleep Disturbance Index (CSDI). The a priori primary endpoint was SND-reported total sleep time (TST) after 13 weeks of treatment. RESULTS: The study met the primary endpoint: after 13 weeks of double-blind treatment, participants slept on average 57.5 minutes longer at night with PedPRM compared to 9.14 minutes with placebo (adjusted mean treatment difference PedPRM-placebo -32.43 minutes; p = .034). Sleep latency (SL) decreased by 39.6 minutes on average with PedPRM and 12.5 minutes with placebo (adjusted mean treatment difference -25.30 minutes; p = .011) without causing earlier wakeup time. The rate of participants attaining clinically meaningful responses in TST and/or SL was significantly higher with PedPRM than with placebo (68.9% versus 39.3% respectively; p = .001) corresponding to a number needed to treat (NNT) of 3.38. Overall sleep disturbance (CSDI) tended to decrease. PedPRM was generally safe; somnolence was more commonly reported with PedPRM than placebo. CONCLUSION:PedPRM was efficacious and safe for treatment of insomnia in children and adolescents with ASD with/without ADHD and NGD. The acceptability of this pediatric formulation in a population who usually experience significant difficulties in swallowing was remarkably high. Clinical trial registration information-Efficacy and Safety of Circadin in the Treatment of Sleep Disturbances in Children With Neurodevelopment Disabilities; http://clinicaltrials.gov/; NCT01906866.
RCT Entities:
OBJECTIVE: To assess the efficacy and safety of novel pediatric-appropriate, prolonged-release melatonin minitablets (PedPRM) versus placebo for insomnia in children and adolescents with autism spectrum disorder (ASD), with or without attention-deficit/hyperactivity disorder (ADHD) comorbidity, and neurogenetic disorders (NGD). METHOD: A total of 125 children and adolescents (2-17.5 years of age; 96.8% ASD, 3.2% Smith-Magenis syndrome [SMS]) whose sleep failed to improve on behavioral intervention alone were randomized (1:1 ratio), double-blind, to receive PedPRM (2 mg escalated to 5 mg) or placebo for 13 weeks. Sleep measures included the validated caregivers' Sleep and Nap Diary (SND) and Composite Sleep Disturbance Index (CSDI). The a priori primary endpoint was SND-reported total sleep time (TST) after 13 weeks of treatment. RESULTS: The study met the primary endpoint: after 13 weeks of double-blind treatment, participants slept on average 57.5 minutes longer at night with PedPRM compared to 9.14 minutes with placebo (adjusted mean treatment difference PedPRM-placebo -32.43 minutes; p = .034). Sleep latency (SL) decreased by 39.6 minutes on average with PedPRM and 12.5 minutes with placebo (adjusted mean treatment difference -25.30 minutes; p = .011) without causing earlier wakeup time. The rate of participants attaining clinically meaningful responses in TST and/or SL was significantly higher with PedPRM than with placebo (68.9% versus 39.3% respectively; p = .001) corresponding to a number needed to treat (NNT) of 3.38. Overall sleep disturbance (CSDI) tended to decrease. PedPRM was generally safe; somnolence was more commonly reported with PedPRM than placebo. CONCLUSION: PedPRM was efficacious and safe for treatment of insomnia in children and adolescents with ASD with/without ADHD and NGD. The acceptability of this pediatric formulation in a population who usually experience significant difficulties in swallowing was remarkably high. Clinical trial registration information-Efficacy and Safety of Circadin in the Treatment of Sleep Disturbances in Children With Neurodevelopment Disabilities; http://clinicaltrials.gov/; NCT01906866.
Authors: Jessica Duis; Lara C Pullen; Maria Picone; Norman Friedman; Stephen Hawkins; Elise Sannar; Anna C Pfalzer; Althea Robinson Shelton; Deepan Singh; Phyllis C Zee; Daniel G Glaze; Amee Revana Journal: J Clin Sleep Med Date: 2022-06-01 Impact factor: 4.324
Authors: Laura Palagini; Raffaele Manni; Eugenio Aguglia; Mario Amore; Roberto Brugnoli; Stéphanie Bioulac; Patrice Bourgin; Jean-Arthur Micoulaud Franchi; Paolo Girardi; Luigi Grassi; Régis Lopez; Claudio Mencacci; Giuseppe Plazzi; Julia Maruani; Antonino Minervino; Pierre Philip; Sylvie Royant Parola; Isabelle Poirot; Lino Nobili; Giovanni Biggio; Carmen M Schroder; Pierre A Geoffroy Journal: Front Psychiatry Date: 2021-06-10 Impact factor: 4.157