RecruitingPhase 3Combination productInfasurfAero™ Versus Sham Treatment in Preterm Newborns With RDSThe purpose of this clinical study is to determine the effectiveness and safety of Infasurf® administered through the InfasurfAero™, a novel oral airway delivery device specifically designed to give Infasurf in a less complicated way and without the need for a breathing tube or interrupting nasal respiratory support.