Clinical Research Directory

Efficacy and Safety of Egg Ladders in Children With IgE-Mediated Hen's Egg Protein Allergy

Hen's Egg Allergy is one of the most common food allergies in early childhood. The first-line treatment is the elimination of hen's egg proteins from the child's or maternal diet. Available data from the literature indicate that most children with hen's egg allergy acquire tolerance to hen's egg proteins with age. An assessment of tolerance acquisition to them is commonly performed using egg ladder. However, scientific evidence regarding the effectiveness and safety of the egg ladder in children with hen's egg allergy is limited. Currently, there is no standardised egg ladder protocol, and different versions of the ladder and recommend by scientific societies in various countries. This study aims to assess the effectiveness and safety of the 4-step egg ladder (4-EL) compared to the 5-step egg ladder (5-EL) in children with IgE-mediated hen's egg allergy. This is an open-label, randomised superiority trial with two parallel arms and a 1:1 allocation ratio.