Unique ID issued by UMIN | UMIN000030805 |
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Receipt number | R000034872 |
Scientific Title | A randomized, double-blind, placebo-controlled, parallel-group study to explore the efficacy of fermented citrus juice containing lactic acid bacteria on the oral immunotherapy for cow's milk allergy: a pilot study |
Date of disclosure of the study information | 2018/01/15 |
Last modified on | 2019/06/12 20:47:37 |
A randomized, double-blind, placebo-controlled, parallel-group study to explore the efficacy of fermented citrus juice containing lactic acid bacteria on the oral immunotherapy for cow's milk allergy: a pilot study
TOY Study: Tokyo Oral Immunotherapy and Probiotics for Milk allergy Study
A randomized, double-blind, placebo-controlled, parallel-group study to explore the efficacy of fermented citrus juice containing lactic acid bacteria on the oral immunotherapy for cow's milk allergy: a pilot study
TOY Study: Tokyo Oral Immunotherapy and Probiotics for Milk allergy Study
Japan |
cow's milk allergy
Clinical immunology | Pediatrics |
Others
NO
To evaluate the efficacy of citrus juice fermented with lactic acid bacteria on the oral immunotherapy for cow's milk allergy.
Efficacy
Proportion of participants who were improved on their threshold dose to cow's milk provoked with oral food challenge test after completing the intervention for 24 weeks.
Adherence
-consumed volume and days of taking the study juice of taking the study juice
Feasibility
-perticipation rate of the study
-withdrawal rate of the study
-deviation rate of the study
Efficacy
-the change from baseline after the end of intervention for 24 weeks in cow's milk, casein, and beta-lactoglobulin-specific IgE in serum.
-the change from baseline after the end of intervention for 24 weeks in cow's milk, casein, and beta-lactoglobulin-specific IgG4 in serum.
-the dose of milk intake in oral immunotherapy at the end of the intervention for 24 weeks.
Exploratory
-the change from baseline after the end of intervention for 24 weeks in cytokines and chemokines.
-gut microbiota after the end of intervention for 24 weeks
-the change from baseline after the end of intervention for 24 weeks in gut microbiota
Interventional
Parallel
Randomized
Individual
Double blind -all involved are blinded
Placebo
2
Treatment
Food |
125ml citrus juice fermented with lactic acid bacteria and oral immunotherapy for cow's milk allergy every day for 24 weeks
125ml citrus juice without lactic acid bacteria (placebo) and oral immunotherapy for cow's milk allergy every day for 24 weeks
1 | years-old | <= |
18 | years-old | >= |
Male and Female
1) cow's milk allergy diagnosed by oral food challenge test
2) children who have a plan to take oral immunotherapy for cow's milk allergy
3) 1-18 years old children with parental signed informed consent.
4) Voluntary willingness and ability to comply with the study requirements and procedure after obtaining informed consent.
1) allergy to study juice and citrus
2) Taking oral immunotherapy for the other foods except cow's milk
3) Children born before 37 weeks of gestation
4) Twin or multiple birth
5) Children who participate in the other clinical studies
6)Children whose siblings participate in this study
7) Taking immunosuppressive agents and/or oral and/or intravenous steroids
8) Children whose family may not complete all study visits because of house-moving
9) Parents unable to understand Japanese
10) Children with any severe comorbidity
11)Children judged as inappropriate for the study by a study doctor
60
1st name | |
Middle name | |
Last name | Yukihiro Ohya |
National Center for Child Health and
Development
Division of Allergy, Department of Medical Subspecialties
2-10-1, Okura, Setagayaku, Tokyo 157-8535, Japan
+81-3-3416-0181
ohya-y@ncchd.go.jp
1st name | |
Middle name | |
Last name | Kiwako Yamamoto-Hanada |
TOY Study Coordinating Office
Division of Allergy, National Center for Child Health and Development
2-10-1, Okura, Setagayaku, Tokyo 157-8535, Japan
+81-3-3416-0181
allergy_research@ncchd.go.jp
National Center for Child Health and
Development
Yakult Honsha Co.,Ltd.
Profit organization
Japan
NO
国立成育医療研究センター(東京都)
2018 | Year | 01 | Month | 15 | Day |
Unpublished
Completed
2017 | Year | 04 | Month | 28 | Day |
2017 | Year | 04 | Month | 28 | Day |
2018 | Year | 01 | Month | 29 | Day |
2019 | Year | 06 | Month | 12 | Day |
2018 | Year | 01 | Month | 14 | Day |
2019 | Year | 06 | Month | 12 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000034872
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