Affiliation:
1. Department of Pediatrics All India Institute of Medical Sciences New Delhi India
2. Division of Pediatric Oncology, Department of Pediatrics All India Institute of Medical Sciences New Delhi India
3. Ocular Pharmacology and Pharmacy Division, Dr. R. P. Centre for Ophthalmic Sciences All India Institute of Medical Sciences New Delhi India
4. Department of Biostatistics All India Institute of Medical Sciences New Delhi India
Abstract
AbstractBackground and aimsA limited number of safe and effective preventive options for oral mucositis (OM) are available. This randomized, double‐blind, placebo‐controlled trial aimed to evaluate the efficacy and safety of zinc in preventing OM in children with cancer receiving intensified chemotherapy.MethodsChildren aged 3–18 years were randomized to receive oral zinc at 1 mg/kg/dose daily for 14 days or a placebo at the same doses and schedule. The primary outcome of this study was to determine the effect of oral zinc in the prevention of OM, and secondary outcomes included any adverse effect of oral zinc, the severity and duration of OM, and the need for hospitalizations.ResultsA total of 90 children were randomized to either the oral zinc (n = 44) or placebo group (n = 46). The incidence of OM in the zinc group was 20.5%, while that in the placebo group was 19.6% (p = .91; risk ratio: 1.04, 95% CI 0.45–2.30). There were no significant adverse events of the drug observed. There were no significant differences between the two groups in the severity (p = .79), the mean time of onset (p = .09), the mean duration of OM (p = .18), and the need for hospitalizations (p = 1.0).ConclusionsAmong children on cancer chemotherapy, there was no decrease in the incidence of OM observed with oral zinc at a dose of 1 mg/kg/day. No significant adverse events were observed with administering oral zinc. Further research is warranted to test higher doses of oral zinc with longer duration for a clinically significant effect.
Subject
Oncology,Hematology,Pediatrics, Perinatology and Child Health