IRCT20120215009014N206 IRCT 2018-02-15 Hamedan University of Medical Sciences Effect of nest position versus supine position on gastric residual volume after gavage in premature neonates Effect of nest position versus supine position on gastric residual volume after gavage in premature neonates: a single-blind crossover randomized clinical trial 2017-11-22 anticipated 70 Complete https://irct.ir/trial/29289 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Crossover, Purpose: Treatment, Randomization description: Random assignment of the patients to the intervention and control groups through drawing of lots. For this purpose, we write intervention and control on two paper sheets. Then every neonate will be assigned either to intervention or to control group one basis of drawing lots, Blinding description: Neonates will be unaware of the type of intervention. Therefore, the trial will be run as single-blind. 2 Premature neonates. Intervention 1: Intervention group: Putting neonate in the nest position during gavage two times with 2 hours interval. Intervention 2: Control group: Putting neonate in the supine position during gavage two times with 2 hours interval. Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is It depends on the situations and the results of the study as well as approval of the financial supporting organization.