- Longitudinal collection using the Pediatric PRO-CTCAE is feasible; 67% completed all surveys, supporting routine symptom monitoring throughout treatment.
- Adverse event burden peaked at expected blood count nadir after the first cycle, declined by end of treatment but did not reach zero.
- Anorexia was most frequent, fatigue had greatest severity and interference; age or diagnosis did not predict AE burden, enabling personalised supportive care.
Cancer Nurs. 2026 Aug 18. doi: 10.1097/NCC.0000000000001609. Online ahead of print.
ABSTRACT
BACKGROUND: Documentation of the adverse events (AEs) experienced by pediatric oncology patients relies on input from patients, caregivers, and providers. Accurate AE reporting allows comparison of treatment options, preparation of supportive care guidance, as well as appropriate support of current patients.
OBJECTIVE: In this study, we aimed to assess the feasibility of collecting symptomatic AE information longitudinally from a diverse group of pediatric and adolescent oncology patients, to describe the most and least symptomatic parts of treatment, and to identify impactful AEs.
METHODS: Pediatric Patient-Reported Outcome version of the Common Terminology Criteria for Adverse Event (PRO-CTCAE) items were administered to a heterogeneous sample of pediatric and adolescent oncology patients and their caregivers over 6 time points: the start of 3 cycles of chemotherapy, 1 to 2 weeks following the start of 2 cycles, and at the end of treatment.
RESULTS: Sixty-seven percent of participants completed all required surveys. The frequency of AEs peaked at the expected count nadir, after the first cycle of treatment, and decreased by the end of treatment/maintenance but did not reach zero. The most frequent AE reported was anorexia; the highest severity and interference ratings were for fatigue. The least common AEs were oral mucositis, constipation, diarrhea, and numbness. Age and diagnosis did not predict AE burden. Some AEs, for example, oral mucositis, had low frequency but high severity and interference reported.
CONCLUSION: It is feasible and clinically important to ask families to complete the Pediatric PRO-CTCAE items regularly throughout treatment.
IMPLICATION FOR PRACTICE: Families will complete the Pediatric PRO-CTCAE. Identifying common AEs aids resource planning and design of supportive care guidelines; identifying unique AEs allows personalized care.
PMID:42608704 | DOI:10.1097/NCC.0000000000001609
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