Unique ID issued by UMIN | UMIN000009373 |
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Receipt number | R000011019 |
Scientific Title | Multicenter Oral Immunotherapy for Hen's Egg, Cow's Milk, and Wheat allergic children at outpatient clinic. |
Date of disclosure of the study information | 2012/12/01 |
Last modified on | 2021/10/05 11:25:03 |
Multicenter Oral Immunotherapy for Hen's Egg, Cow's Milk, and Wheat allergic children at outpatient clinic.
Multicenter Outpatient Oral Immunotherapy
(MO-OIT)
Multicenter Oral Immunotherapy for Hen's Egg, Cow's Milk, and Wheat allergic children at outpatient clinic.
Multicenter Outpatient Oral Immunotherapy
(MO-OIT)
Japan |
food allergy
Pediatrics |
Others
NO
To evaluate efficacy and safety of outpatient oral immunotherapy for food allergy focusing on target doses.
Safety,Efficacy
Confirmatory
Pragmatic
Not applicable
The purpose of this study is to clarify dose dependent outcome, regarding tolerance acquisition and incidence rate of symptoms by outpatient oral immunotherapy.
Patients are enrolled in two groups, which are divided by target amounts of OIT ingestion as 100% or 25% of maximum ingestion amount.
To investigate the efficacy of oral immunotherapy, compared to natural course without the therapy.
To confirm the safety of outpatient oral immunotherapy for mild and moderate food allergic children, performed by multicenter trial.
To analyze the reactivity for oral immunotherapy, stratified by their severity of food allergy.
Regarding the OIT patients who haven't reached tolerance at 1 year follow up, they can continue OIT for longer period with their informed consent at each hospital with its will for participation in advance.
The outcome at 2 years' follow up is analyzed in addition to that at 1 year.
Interventional
Parallel
Randomized
Individual
Open -but assessor(s) are blinded
No treatment
YES
YES
Institution is not considered as adjustment factor.
YES
Central registration
2
Treatment
Food |
The target amount of ingestion, regarding tolerance acquisition, is defined one heated hen's egg, 100ml of cow's milk, and 100g of Japanese Udon noodles.
The maximum amount of ingestion at home is 100% amount of that in group A and 25% of that in group B, during one year oral immunotherapy.
3 | years-old | <= |
15 | years-old | >= |
Male and Female
Subjects, aged 3-15 years old, undergo oral food challenge within the 3 months before this trial.
They are confirmed mild or moderate positive objective symptoms caused by hen's egg, cow's milk, or wheat ingestion challenge.
The threshold for eliciting positive symptoms is more than a thirty-second hen's egg and not greater than a quarter of that for egg allergic children. Also that for cow's milk is more than 3ml and not greater than 25ml, and that for wheat is more than 3g of Udon noodles and not greater than 25g of that.
The threshold for eliciting positive symptoms is less than or equal to a thirty-second hen's egg, 3ml of cow's milk, or 3g of Udon noodles by oral food challenge test.
The subject who is treated by adrenaline injection at oral food challenge test just before this study.
The subject who has not-well treated atopic dermatitis, bronchial asthma, or any underlying disease.
The subject who is not appropriate for oral immunotherapy, judged by medical doctor.
90
1st name | Motohiro |
Middle name | |
Last name | Ebisawa |
National Hospital Organization Sagamihara National Hospital
Department of Allergy, Clinical Research Center for Allergy and Rheumatology
252-0392
18-1, sakuradai, minamiku, sagamiharashi, kanagawa, Japan, 252-0392.
042-742-8311
foodallergy@sagamihara-hosp.gr.jp
1st name | Kiyotake |
Middle name | |
Last name | Ogura |
National Hospital Organization Sagamihara National Hospital
Department of Allergy, Clinical Research Center for Allergy and Rheumatology
252-0392
18-1, sakuradai, minamiku, sagamiharashi, kanagawa, Japan, 252-0392.
042-742-7311
foodallergy@sagamihara-hosp.gr.jp
National Hospital Organization Sagamihara National Hospital
Research grant by the Ministry of Health, Labour and Welfare of Japan
Japanese Governmental office
Japan
Network research of National Hospital Organization
National Hospital Organization Sagamihara National Hospital
18-1, sakuradai, minamiku, sagamiharashi, kanagawa, Japan, 252-0392.
042-742-8311
222-rinri@mail.hosp.go.jp
NO
国立病院機構 相模原病院 小児科(神奈川県)
昭和大学病院 小児科(東京都)
あいち小児保健医療総合センター アレルギー科(愛知県)
岐阜大学医学部附属病院 小児科(岐阜県)
藤田保健衛生大学 坂文種報徳會病院 小児科(愛知県)
国立病院機構 三重病院 アレルギー科(三重県)
国立病院機構 福岡病院 小児科(福岡県)
国立病院機構 横浜医療センター 小児科(神奈川県)
国立病院機構 福山医療センター 小児科(広島県)
東京慈恵会医科大学 分子疫学研究室(東京都)
2012 | Year | 12 | Month | 01 | Day |
https://www.worldallergyorganizationjournal.org/article/S1939-4551(20)30366-5/fulltext
Published
https://www.worldallergyorganizationjournal.org/article/S1939-4551(20)30366-5/fulltext
101
The year 1 StU rates (%) for the 100%- and 25%-dose groups were 26.9 vs. 20.0 (HE), 7.7 vs. 15.4 (CM), and 50.0 vs. 16.7 (wheat), respectively. The year 2 StU rates were 30.8 vs. 36.0 (HE), 7.7 vs. 23.1 (CM), and 58.3 vs. 58.3 (wheat), respectively. There were no statistically significant differences in StU between years 1 and 2. The total allergic symptom rate in the 25%-dose group was lower than that in the 100%-dose group for egg, milk, and wheat.
2021 | Year | 10 | Month | 05 | Day |
2020 | Year | 09 | Month | 29 | Day |
The age groups were from early childhood to middle school age, and their past history rates of anaphylaxis were approximately from 30-69%. The allergic symptom threshold at baseline OFC are expressed in Table 1.
Patients were assessed for eligibility based on their symptoms for HE, CM, or wheat allergies at the baseline oral food challenge (OFC) . The immediate type of FA was defined as having at least 1 or more objective allergic symptoms, or clinically significant subjective symptoms, confirmed by OFC within 3 months before the study.
The ratio of total adverse reactions per total ingestion times in the 25%-dose OIT group was significantly lower than that in the 100%-dose OIT group. Most of these allergic reactions during both OITs were mild. There were 5 cases of intramuscular adrenaline injections used during OIT. However, no cases of anaphylactic shock, respiratory failure or hypotension were observed.
The primary endpoint was comparison of StU rates between the 100%- and 25%-dose groups in the first year. The secondary endpoints were: 1) StU rate at year 2 of follow-up; 2) immunological change and 3) rates of allergic symptoms and medication used during OIT ingestion for 2 years.
Completed
2012 | Year | 11 | Month | 20 | Day |
2012 | Year | 12 | Month | 11 | Day |
2012 | Year | 12 | Month | 01 | Day |
2014 | Year | 12 | Month | 01 | Day |
2015 | Year | 01 | Month | 01 | Day |
2015 | Year | 02 | Month | 01 | Day |
2015 | Year | 03 | Month | 01 | Day |
2012 | Year | 11 | Month | 21 | Day |
2021 | Year | 10 | Month | 05 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000011019
Research Plan | |
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Registered date | File name |
Research case data specifications | |
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Registered date | File name |
Research case data | |
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Registered date | File name |
2020/06/19 | 99 moOIT_dataset (Anonymized).xlsx |