Investigators are researchers who are responsible for the design, conduct and reporting of the trial. The Chief Investigator is the lead investigator who takes overall responsibility for the trial.
- Professor Mark Peters, Reader in Paediatric Intensive Care and Honorary Consultant Intensivist, The UCL Institute of Child Health, London (Chief Investigator)
- Dr David Harrison, Senior Statistician, ICNARC
- Dr Paul Veys, Director, Bone Marrow Transplant Unit, Great Ormond Street Hospital, London