Investigating genetic factors affecting postoperative pain in children
Official title: COMT and OPRM1 Polymorphisms and Their Effect on Post-Operative Pain in Children Undergoing Orthopedic, Abdominal, Thoracic, and Plastic Surgeries.
Run by American University of Beirut Medical Center · NCT06777875 · Data updated 2026-11-12
This study is trying to see if certain genes affect how much pain children aged 8 to 18 feel after surgery and how well pain medicine works for them.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 8 Years to 18 Years |
| Sex | All |
| Enrollment | 200 (estimated) |
| Sponsor | American University of Beirut Medical Center Academic / other |
| Locations | 1 site (Beirut) |
| Status | Recruiting |
| Started | March 10, 2025 |
| Main results expected | January 13, 2027 |
| Study ends | January 13, 2027 |
| Registry record updated | March 18, 2025 |
| Trial ID | NCT06777875 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this study are children aged 8 to 18 who are scheduled for orthopedic, abdominal, thoracic, or plastic surgeries.
✕Probably not a fit
Patients with psychiatric disorders, severe pain conditions requiring surgical treatment, or those receiving regional anesthesia 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 observational study aims to explore the impact of specific genetic variations, namely the A118G SNP in the OPRM1 gene and various SNPs in the COMT gene, on postoperative pain experiences in children aged 8 to 18 undergoing different types of surgeries. By assessing pain scores, sedation levels, and opioid requirements, the study seeks to understand how these genetic factors may influence pain management outcomes. A cohort of 200 children will be recruited, and their genetic profiles will be analyzed to determine correlations with pain perception and analgesic needs.
Why it matters
Potential benefit: If successful, this study could lead to more personalized pain management strategies for children based on their genetic profiles.
How similar studies have gone: While the investigation of genetic factors in pain management is an emerging field, similar studies have shown promising results in understanding pain sensitivity and opioid response, indicating potential for success.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * All children 8 years to 18 years * Undergoing orthopedic, abdominal, thoracic, and plastic surgeries * American Society of Anesthesiologists classification (ASA) I-II-III Exclusion Criteria: * Children with schizoid personality disorders, phobias, and anxiety * Patients with neuropathic pain associated with surgeries requiring surgical treatment. * Children presented with all types of depressive disorders, atypical bipolar disorder, or a suspicion of substance abuse. * American Society of Anesthesiologists classification (ASA) ≥IV * All patients receiving regional anesthesia, local blocks, epidural and caudal blocks.
Where it's running
-
Roland Kaddoum
Beirut, Lebanon Recruiting
Study contacts
- Principal investigator: Roland Kaddoum, MD — American University of Beirut Medical Center
- Study coordinator: Roland Kaddoum, MD
- Email: rk16@aub.edu.lb
- Phone: 01350000
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.