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Completed

NCT Number: NCT01903681

Assessment of the Pharmacokinetics of Circadin® in Children With Neurodevelopmental Disorders and Sleep Disturbances

There is increasing evidence that chronic sleep disorders in children with autism spectrum disorder (ASD), Angelman Syndrome (AS) and Smith-Magenis syndrome (SMS) are associated with disturbed melatonin secretion and melatonin administration has been shown to be effective in these populations. For children who have difficulties swallowing a tablet, Neurim has developed an age-appropriate Melatonin formulation in the form of mini-tablets which have the same dissolution profile as the Circadin® tablets product, thus should produce the same melatonin concentration-time profile with the same effects. This study concerns the pharmacokinetic study.

The purpose of this study is to :

* Establish the 24 hour baseline profile of endogenous saliva melatonin concentrations and urine 6-SMT excretion in children aged 2 up to and including 17 years with neurodevelopmental disorders with sleep disturbances. * Establish the concentration-time profile of saliva melatonin concentrations and 24 hour 6-SMT urine excretion after 2 and 10 mg Circadin® mini-tablets single dose administration in children aged 2 up to and including 17 years with neurodevelopmental disorders with sleep disturbances. * Evaluate the adverse event profile after a single dose of 2 or 10 mg Circadin® mini-tablets in children aged 2 up to and including 17 years with neurodevelopmental disorders with sleep disturbances.

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Key information

Conditions

Sleep Problems Abnormalities, Multiple Angelman Syndrome Autism Spectrum Disorder Central Nervous System Diseases Child Development Disorders, Pervasive Chromosome Disorders Chronobiology Disorders Congenital Abnormalities Congenital, Hereditary, and Neonatal Diseases and Abnormalities Genetic Diseases, Inborn Hamartoma Heredodegenerative Disorders, Nervous System Imprinting Disorders Malformations of Cortical Development Malformations of Cortical Development, Group I Mental Disorders Movement Disorders Neoplasms Neoplasms, Multiple Primary Neoplastic Syndromes, Hereditary Nervous System Diseases Nervous System Malformations Neurocutaneous Syndromes Neurodegenerative Diseases Neurodevelopmental Disorders Parasomnias Sleep Wake Disorders Smith-Magenis Syndrome Tuberous Sclerosis

Age range

2 year–17 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 1

Primary location

Centre for Human Drug Research

Leiden, 2333, Netherlands

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Subject must be 2 to 17 years old

Subject has a documented history of autistic spectrum disorder (ASD; as confirmed according to, DSM-IV-TR 299.00, 299.10 and 299.80 or ICD 10: F 84.0, F84.2, F84.3, F84.5, F84.9 ) or one of the following neurogenetic diseases according to ICD 10: Smith-Magenis syndrome, Angelman syndrome or Tuberous Sclerosis (Bourneville's disease)

Subject has current sleep problems; defined as difficulty initiating or maintaining sleep, or non restorative sleep, for at least 1 month (DSM-IV 307.42). Subject is able to comply with taking the study drug and collaborate freely with the study procedures;

Written informed consent from parents having parental responsibility or from the legal guardian(s). In the case of a child is aged 12 years or older the written informed consent of the child is needed in addition to that of parents having responsibility/legal guardian;

Subject is able to understand instructions in Dutch.

Exclusion criteria

Subject has history of difficulty with swallowing and/or easy choking;

Subject has current symptoms suggestive of obstructive sleep apnea syndrome or any breathing related sleep disorders or periodic limb movements;

Subject has known clinically significant disturbance(s) in hepatic and/or renal function;

Subject has non-stable epileptic attacks within 3 months prior to screening, in case of a history of epilepsy;

Subject who currently has asthmatic symptoms;

Subject has untreated medical/psychological condition that may be the etiology of sleep disturbances;

Subject is unable to refrain from the use of disallowed concomitant medication ordietary supplements (see paragraph 3.4) from 1 week prior to study occasions;

Subject is unable to refrain from caffeine-containing products for 24 hours before each occasion;

Subject has a known allergy to melatonin;

Female subject who is pregnant at time of screening;

Subject has unstable use of allowed medication within 2 months prior to the screening;

Subject has clinically relevant periodontal disease and/or oral injuries as judged by the investigator;

Subject is unable to refrain from eating bananas and chocolate during the entire day before saliva collection;

Subject is unable to refrain from drinks containing artificial colorants, caffeine (including but not limited to coffee, tea, cola), or alcohol during the day of the collection;

Subject is unable to refrain from aspirin or drugs that contain ibuprofen on the collection day;

Participation in an investigational drug study within 90 days prior to the first dose and/or participation in more than 4 clinical trials in the last year. -

Treatment and study plan

Circadin 2 mg

Drug

First arm lower dose

Other names: non

Circadin 10 mg

Drug

Second arm higher dose

Primary outcomes

  1. baseline profile of endogenous saliva melatonin concentrations and urine 6-SMT excretion

    Time frame: up to 1 year

    To establish the 24 hour baseline profile of endogenous saliva melatonin concentrations and urine 6-SMT excretion in children aged 2 up to and including 17 years with neurodevelopmental disorders with sleep disturbances.

  2. concentration-time profile of saliva melatonin concentrations and 24 hour 6-SMT urine excretion after 2 and 10 mg Circadin® mini-tablets single dose administration

    Time frame: up to 1 year

    To establish the concentration-time profile of saliva melatonin concentrations and 24 hour 6-SMT urine excretion after 2 and 10 mg Circadin® mini-tablets single dose administration in children aged 2 up to and including 17 years with neurodevelopmental disorders with sleep disturbances.

  3. adverse event profile after a single dose of 2 or 10 mg Circadin® mini-tablets

    Time frame: up to 1 year

    To evaluate the adverse event profile after a single dose of 2 or 10 mg Circadin® mini-tablets in children aged 2 up to and including 17 years with neurodevelopmental disorders with sleep disturbances.

Sponsors and collaborators

Lead sponsor

Neurim Pharmaceuticals Ltd.

Industry

Registry information

Official study title

Open Label, Single Ascending Dose, Cross-over Study to Assess the Pharmacokinetics of Circadin® (Prolonged-Release Melatonin) Mini Tablets in Children With Neurodevelopmental Disorders and Sleep Disturbances

Important dates

Study start
2013
Primary completion
2014
Study completion
2014
First posted
Jul 19, 2013
Registry last updated
Apr 4, 2014

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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