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Dexmedetomidine and Melatonin for Sleep Induction for EEG in Children

Comparison of Efficacy of Dexmedetomidine and Melatonin for Sleep Induction for Electroencephalography in Children

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04665453
Acronym
MeloDex
Enrollment
150
Registered
2020-12-11
Start date
2020-09-01
Completion date
2022-10-01
Last updated
2022-11-02

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Child, Dexmedetomidine, Electroencephalography, Epilepsy, Melatonin, Sleep

Keywords

Child, Dexmedetomidine, Melatonin, Electroencephalography, Autism Spectrum Disorder, Developmental Delay Disorder, Epilepsy, Sleep, Sleep induction

Brief summary

The aim of the study is to compare the effect of melatonin, given orally, dexmedetomidine, given intranasally, and dexmedetomidine given sublingually on sleep induction, sleep duration, their possible impact on vital functions and technical implementation of EEG.

Detailed description

At University Medical Centre Ljubljana (UMCL; Slovenia), the investigators use electroencephalography (EEG) in wakefulness and sleep for diagnostic and therapeutic purposes in children with (suspected) epilepsy. Since epileptiform activity can only be detected during sleep in some patients and because children with intellectual disabilities have sometimes problems with cooperation, EEG in induced sleep is required. In this study, the investigators will enroll 150 children who need EEG recorded in their sleep. The investigators will compare safety and efficacy of the two active substances, one of which will be given in two possible routes. Fifty children will receive melatonin in the form of a syrup orally, 50 children will receive dexmedetomidine intranasally in the form of a nasal spray, and 50 children will receive dexmedetomidine sublingually. The investigators will monitor the following parameters: the time in which the child falls asleep, vital functions during sleep (blood pressure, blood oxygen saturation, respiratory rate frequency and heart rate frequency), the impact on the technical implementation of EEG, the depth of sleep and waking time. All parents will give their written consent for their child to participate in the study.

Interventions

DIAGNOSTIC_TESTElectroencephalography

Recording of the brain electrical activity during sleep; background activity and sleep phases will be evaluated

Measuring of respiratory rate, heart rate, SpO2, every 10 minutes after the medicine is given to the patient for the duration of EEG, and after 120 minutes. Blood pressure is measured at the time of application of the medicine, at the end of EEG and after 120 minutes.

DRUGMelatonin 0,1mg/kg oral syrup

Melatonine in the form of syrup will be given orally to child.

DRUGDexmedetomidine 3 mcg/kg sublingually

Dexmedetomidine in the form of a solution will be given to child sublingually.

DRUGDexmedetomidine 3 mcg/kg intranasally

Dexmedetomidine in the form of nasal spray will be given to child intranasally.

Sponsors

University Medical Centre Ljubljana
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
DIAGNOSTIC
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
1 Years to 20 Years
Healthy volunteers
No

Inclusion criteria

* Age between 1 and 20 years * Referral for EEG in sleep * Children/young adults whose parents/caregivers were informed about the aims of the study and have signed the Informed consent form

Exclusion criteria

* Children that were unable to follow the study protocol were excluded during the study

Design outcomes

Primary

MeasureTime frameDescription
Comparison of the three medical interventions on sleep initiationDuring the interventionThe time-interval between the drug application and time of sleep initiation will be recorded in minutes. These values will be compared across the three arms of the study
Comparison of the three medical interventions on the depth of sleep and the most prominent sleep stage on EEGDuring the interventionDuring EEG in sleep, which will be recorderd using a standard 10-20 placement with additional electrodes for breathing and ECG, the EEG background activity will be evaluated for the deepest sleep stage according to the standard EEG classification (Carskadon MA, Dement WC. Normal Human Sleep: an Overview. In: Kryger M, Roth T, Dement WC. Principles and practice of sleep medicine. St.Louis: Saunders/Elsevier, 2011:16-26.). Also, the sleep stage in which the patient will spend the most time will be noted. These values will be compared across the three arms of the study.

Secondary

MeasureTime frameDescription
Comparison of the three medical interventions on respiratory rateDuring the interventionMeasurement of respiratory rate every 10 minutes after the medicine is given to the patient for the duration of EEG recording, and after 120 minutes. The values will be compared across the three arms of the study.
Comparison of the three medical interventions on heart rateDuring the interventionMeasurement of heart rate every 10 minutes after the medicine is given to the patient for the duration of EEG recording, and after 120 minutes. The values will be compared across the three arms of the study.
Comparison of the three medical interventions on oxygene saturationDuring the interventionMeasurement of oxygene saturation using pulse oximetry every 10 minutes after the medicine is given to the patient for the duration of EEG recording, and after 120 minutes. The values will be compared across the three arms of the study.
Comparison of the three medical interventions on blood pressureDuring the interventionMeasurement of systolic and diastolic blood pressure will be noted at the time of application of the medicine, at the end of EEG and after 120 minutes. These values will be compared across the three arms of the study.

Countries

Slovenia

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 6, 2026