Ireland
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Recruiting Phase 3

MELAtonin for Prevention of Postoperative Agitation and Emergence Delirium in Children

NCT05541276 · tracked via the Priya Life Science Denmark tracker
Sponsor
Arash Afshari
Phase
Phase 3
Started
2025-01-21
Last updated
2026-08-18

Condition(s) studied

Emergence Delirium

Investigational drug(s) / intervention(s)

Melatonin →Isotonic sodium chloride solution →

Melatonin: Melatonin for injection 1 mg/mL

Isotonic sodium chloride solution: Sodium chloride 0.9 % for injection

Study summary

Postoperative agitation and emergence delirium describe a spectrum of symptoms of early postoperative negative behavior, in which the child experiences a variety of behavioral disturbances including crying, thrashing, and disorientation during early awakening from anaesthesia. The symptoms are common with a reported incidence of approximately 25%. Some clinical trials have studied the effect of prophylactic oral melatonin for reducing the risk of emergence agitation in children, some finding a considerable dose-response effect. Melatonin has a low bio-availability of approximately 15 %. The safety of exogenous melatonin for pediatric patients has been studied with no apparent serious adverse effects, even at repeated short-term use of high doses of intravenous melatonin. The aim of this clinical trial is to investigate the prophylactic effects and safety of intravenous melatonin administered intraoperatively for prevention of postopreative agitation and emergence delirium in children after an elective surgical procedure. The study is designed as a randomised, double-blind, placebo-controlled clinical trial.

Eligibility

Sex
ALL
Min age
1 Year
Max age
6 Years
Healthy volunteers
No
Inclusion Criteria: * Patients aged 1-6 years * Elective surgical procedure of en axpected duration of at least 30 minutes in general anesthesia Exclusion Criteria: * Any known allergy or contraindication to study treatment or excipåients * Current daily medication with melatonin

Primary outcome measure(s)

  • Incidence of emergence agitation — Up to approximately 4 hours corresponding to stay in Post-Anesthetic Care Unit (PACU).
    Participants will be assessed on Watcha scale repeatedly ever 15 min during their stay at the Post-Anesthetic Care Unit. The variable is dichotomous: any score \>2= "Yes" and no score \<=2 = "No"

Trial sites (1)

FacilityCityRegionStatus
Department of Anesthesiology, Juliane Marie Center, Rigshospitalet Copenhagen Capital Region Recruiting

Other trials for the same condition

Official registry record

This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.

View NCT05541276 on ClinicalTrials.gov ↗ ← All trials in Denmark