SPIRIT-C 2026 explanation and elaboration: recommendations for enhancing the reporting and usefulness of paediatric randomised trial protocols

Paediatric randomised controlled trials (RCTs) are key to evaluating new and existing interventions that can improve health outcomes in newborns, infants, children, and adolescents (aged 0-19 years). Well reported RCT protocols facilitate the planning and implementation of trials that generate high quality, reproducible evidence, and strengthen the foundations of paediatric healthcare decisions and ultimately improve patient outcomes. The Standard Protocol Items: Recommendations for Interventional Trials (SPIRIT) 2025 statement contains a checklist of essential reporting items and an explanation and elaboration paper. However, SPIRIT 2025 does not consider important elements that are unique to paediatric RCT…