BACKGROUND: Some children allergic to cow's milk proteins (CMPs) experience exceptionally severe reactions after ingesting only trace amounts of antigen. Avoiding the food and carrying self-injectable epinephrine are the current strategies for their management. OBJECTIVE: The aim of this study was to evaluate the safety and efficacy of specific oral tolerance induction (SOTI) for children with severe CMP-induced systemic reactions. METHODS:Ninety-seven children aged 5 years or older with a history of severe allergic reactions and very high CMP-specific IgE levels were selected for a double-blind, placebo-controlled food challenge. Sixty had positive test results to very small amounts of milk and were randomly divided in 2 different groups. Thirty children (group A) immediately began SOTI, whereas the remaining 30 (group B) were kept on a milk-free diet and followed for 1 year. RESULTS: After 1 year, 11 (36%) of 30 children in group A had become completely tolerant, 16 (54%) could take limited amounts of milk (5-150 mL), and 3 (10%) were not able to complete the protocol because of persistent respiratory or abdominal complaints. In group B the result of the double-blind, placebo-controlled food challenge performed after a year was positive in all 30 cases (P < .001). CONCLUSIONS: In this study SOTI was effective in a significant percentage of cases.
RCT Entities:
BACKGROUND: Some children allergic to cow's milk proteins (CMPs) experience exceptionally severe reactions after ingesting only trace amounts of antigen. Avoiding the food and carrying self-injectable epinephrine are the current strategies for their management. OBJECTIVE: The aim of this study was to evaluate the safety and efficacy of specific oral tolerance induction (SOTI) for children with severe CMP-induced systemic reactions. METHODS: Ninety-seven children aged 5 years or older with a history of severe allergic reactions and very high CMP-specific IgE levels were selected for a double-blind, placebo-controlled food challenge. Sixty had positive test results to very small amounts of milk and were randomly divided in 2 different groups. Thirty children (group A) immediately began SOTI, whereas the remaining 30 (group B) were kept on a milk-free diet and followed for 1 year. RESULTS: After 1 year, 11 (36%) of 30 children in group A had become completely tolerant, 16 (54%) could take limited amounts of milk (5-150 mL), and 3 (10%) were not able to complete the protocol because of persistent respiratory or abdominal complaints. In group B the result of the double-blind, placebo-controlled food challenge performed after a year was positive in all 30 cases (P < .001). CONCLUSIONS: In this study SOTI was effective in a significant percentage of cases.
Authors: Julie Wang; Stacie M Jones; Jacqueline A Pongracic; Ying Song; Nan Yang; Scott H Sicherer; Melanie M Makhija; Rachel G Robison; Erin Moshier; James Godbold; Hugh A Sampson; Xiu-Min Li Journal: J Allergy Clin Immunol Date: 2015-06-01 Impact factor: 10.793
Authors: Justin M Skripak; Scott D Nash; Hannah Rowley; Nga H Brereton; Susan Oh; Robert G Hamilton; Elizabeth C Matsui; A Wesley Burks; Robert A Wood Journal: J Allergy Clin Immunol Date: 2008-10-25 Impact factor: 10.793