Treatment for peanut allergy
View Patent ↗The present invention relates to oral immunotherapy for the desensitization of patients who are hypersensitive to peanut allergen. The immunotherapy comprises increasing the oral dose daily dose of peanut protein administered to the patient at intervals of at least 2 weeks in a series of increments from an initial dose to a maximum dose, the series of dose increments including 2 mg, 5 mg, 12.5 mg, 25 mg, 50 mg, 100 mg, 200 mg, 400 mg and 800 mg; administering a daily oral dose of the maximum dose of peanut protein for at least 2 years and then administering a weekly oral dose of the maximum dose of peanut protein for at least 2 years.
1. A method of treating an individual with peanut allergy which comprises:
(1) orally administering a series of daily oral doses of peanut protein to the individual with peanut allergy, beginning with an initial daily oral dose and then increasing to a maximum daily oral dose,
wherein the series of daily oral doses consists of doses consisting of 2 mg, 5 mg, 12.5 mg, 25 mg, 50 mg, 100 mg and 200 mg of peanut protein, and wherein each of the doses in the series of daily oral doses is increased after at least 2 weeks of daily administration until the maximum daily oral dose in the series of daily oral doses is reached, and
(2) orally administering the maximum daily oral dose in the series of daily oral doses to the individual with peanut allergy daily for at least 1 year.
2. The method according to claim 1 wherein the peanut protein is administered as peanut flour.
3. The method according to claim 2 wherein the peanut flour is admixed with a carrier for administration.
4. The method according to claim 3 wherein the carrier is a dairy or dairy substitute product.
5. The method according to claim 1 , further comprising measuring levels of anti-peanut IgE in the serum of the individual with peanut allergy, wherein the level of anti-peanut IgE in the serum of the individual is reduced or eliminated by the treatment.