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A Comparison Between Oral Melatonin With Nasal Sevoflurane Versus Oral Chloral Hydrate With Nasal Sevoflurane in Sedation of Children Undergoing Brain MRI

A

Ain Shams University

Status

Completed

Conditions

Sedation for Children Undergoing MRI

Treatments

Drug: Melatonin 3 MG
Drug: Chloral Hydrate
Drug: Sevoflurane

Study type

Interventional

Funder types

Other

Identifiers

NCT06606899
FAMSU R202/2024

Details and patient eligibility

About

The patients will be randomized into 2 equal groups by a computer-generated random numbers table, named group A, B.

Group A: will receive oral Melatonin and nasal Sevoflurane. Group B: will receive oral Chloral Hydrate and nasal Sevoflurane. In group A, Approximately 45 to 60 min prior to the intended scan time, the children will be given syrup melatonin 3 mg. Before starting the MRI scan, nasal sevoflurane will be started after positioning of the child at a concentration of 1%.

In Group B, the child will receive oral chloral hydrate (50 mg/kg, maximum 2 g) in syrup form was given to patients requiring sedation. Before starting the MRI scan, nasal sevoflurane will be started after positioning of the child at a concentration of 1% and will be increased gradually as needed to achieve adequate level of sedation.

The child will wait on a general hospital bed in a darkened room with its parents/carers at the rest room. When the radiology technicians decide; the child could be scanned, the child will then be transported in the arms of the parents/carers. Prior to entering the scanning room, the children and parents/carers will be checked for metal to ensure safe entrance. The child will then be lifted from the bed onto the MRI scanning table. Children will be scanned with headphones. If children did not fall asleep or if they woke up.

The MRI scan will be started. After the scanning procedure, the child and its parents/carers will be allowed to go home if the child feels well. All scans will be done on a 1.5 Tesla MR system, using a regular head coil. The MRI studies will be performed during daytime, the protocol duration will range from approximately 10 to 30 min, including positioning of the patient on the scan table. In case children move, radiology technicians could pause the study till the patients is adequately sedated and stops movement. An MRI scan will be considered to have failed when; the entire MRI scan was not assessable because of movement or in the presence of moved scans

Full description

The patients will be randomized into 2 equal groups by a computer-generated random numbers table, named group A, B.

Group A: will receive oral Melatonin and nasal Sevoflurane. Group B: will receive oral Chloral Hydrate and nasal Sevoflurane. In group A, Approximately 45 to 60 min prior to the intended scan time, the children will be given syrup melatonin 3 mg. Before starting the MRI scan, nasal sevoflurane will be started after positioning of the child at a concentration of 1%.

In Group B, the child will receive oral chloral hydrate (50 mg/kg, maximum 2 g) in syrup form was given to patients requiring sedation. Before starting the MRI scan, nasal sevoflurane will be started after positioning of the child at a concentration of 1% and will be increased gradually as needed to achieve adequate level of sedation.

The child will wait on a general hospital bed in a darkened room with its parents/carers at the rest room. When the radiology technicians decide; the child could be scanned, the child will then be transported in the arms of the parents/carers. Prior to entering the scanning room, the children and parents/carers will be checked for metal to ensure safe entrance. The child will then be lifted from the bed onto the MRI scanning table. Children will be scanned with headphones. If children did not fall asleep or if they woke up.

The MRI scan will be started. After the scanning procedure, the child and its parents/carers will be allowed to go home if the child feels well. All scans will be done on a 1.5 Tesla MR system, using a regular head coil. The MRI studies will be performed during daytime, the protocol duration will range from approximately 10 to 30 min, including positioning of the patient on the scan table. In case children move, radiology technicians could pause the study till the patients is adequately sedated and stops movement. An MRI scan will be considered to have failed when; the entire MRI scan was not assessable because of movement or in the presence of moved scans

Enrollment

60 patients

Sex

All

Ages

2 to 5 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  1. Patients American Society of anesthesiologists' physical status (ASA) I to II.
  2. Aged 2 to 5 years.
  3. Both sexes.
  4. Patients scheduled for Brain MRI.

Exclusion criteria

  1. Parent refusal.
  2. ASA physical status III or more.
  3. Patients with known allergy to any of the study drugs.
  4. Children with COSA.
  5. Patients with history of cardiovascular disease.
  6. Patients older than 5 years.
  7. Patients with neuromuscular disease.
  8. Patients younger than 2 years.
  9. Patients suffering from respiratory tract infection.
  10. Patients with family history of malignant hyperthermia.
  11. Patients with any Musculoskeletal disorder.

Trial design

Primary purpose

Other

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Triple Blind

60 participants in 2 patient groups

Group Melatonin
Experimental group
Description:
Group A: will receive oral Melatonin and nasal Sevoflurane.
Treatment:
Drug: Sevoflurane
Drug: Melatonin 3 MG
Group Chloral-Hydrate
Experimental group
Description:
Group B: will receive oral Chloral Hydrate and nasal Sevoflurane.
Treatment:
Drug: Sevoflurane
Drug: Chloral Hydrate

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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