2015/2016 HESTIA 1 – Multicenter, Open-label, Randomized, Pharmacokinetic (PK) and Pharmacodynamic (PD) Dose-ranging, Phase 2 Study of Ticagrelor followed by a Double-blind, randomized, Parallel group, Placebo-controlled 4 weeks extension Phase in Pediatric Patients with Sickle Cell Disease
