Clinical trial Recruiting at 2 sites Interventional Ages 4 to 10

Comparing two doses of oral melatonin to reduce anxiety in children before surgery

Official title: Comparing Two Doses of Oral Melatonin as Premedication in Children Undergoing Surgery: A Double-Blind Randomized Trial

Run by Al-Azhar University · NCT06489327 · Data updated 2026-11-12

This study is testing if two different doses of melatonin can help reduce anxiety in children aged 4 to 14 before they have surgery.

More Preoperative Anxiety trials

Quick facts

Study typeInterventional
Ages4 Years to 10 Years
SexAll
Enrollment120 (estimated)
SponsorAl-Azhar University
Academic / other
Locations2 sites (Cairo, Cairo Governorate and 1 other locations)
StatusRecruiting
StartedJuly 12, 2026
Main results expectedDecember 15, 2026
Study endsDecember 15, 2026
Registry record updatedJanuary 6, 2026
Trial IDNCT06489327 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are children aged 4 to 14 years who are scheduled for elective surgeries and have a physical status classified as ASA I or II.

Probably not a fit

Patients with ASA physical status greater than III, drug allergies, or gastrointestinal disorders may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study aims to evaluate the effectiveness of two different doses of oral melatonin as a premedication to alleviate preoperative anxiety in children aged 4 to 14 years undergoing elective surgeries. Participants will be randomly assigned to receive either a low dose (0.2 mg/kg), a high dose (0.4 mg/kg) of melatonin, or a placebo. The study will assess the levels of anxiety experienced by the children prior to surgery, comparing the outcomes across the different groups. The goal is to determine if melatonin can serve as a safer alternative to traditional anxiolytics like midazolam.

Why it matters

Potential benefit: If successful, this approach could provide a safer and effective method to reduce preoperative anxiety in pediatric patients.

How similar studies have gone: Previous studies have shown that melatonin can effectively reduce anxiety in various populations, suggesting potential success for this approach in pediatric patients.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients of either sex
* age from 4 to 14 years
* Patients with American society Anesthesiologist physical status I and II
* Patients undergoing elective surgeries

Exclusion Criteria:

* ASA more than III
* Drug allergy.
* Gastrointestinal disorders.

Where it's running

  • Facualty of Pharmacy, Al Azhar University
    Cairo, Cairo Governorate, Egypt
    Recruiting
  • Al-Ayen Univerisity
    Madīnat Bābil, Babel, Iraq
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.