Unique ID issued by UMIN | UMIN000027332 |
---|---|
Receipt number | R000030365 |
Scientific Title | Randomized trial of preventing complete avoidance in challenge-proven severe egg-allergic infants |
Date of disclosure of the study information | 2017/05/16 |
Last modified on | 2021/11/15 19:02:41 |
Randomized trial of preventing complete avoidance in challenge-proven severe egg-allergic infants
Randomized trial of preventing complete avoidance in challenge-proven severe egg-allergic infants
Randomized trial of preventing complete avoidance in challenge-proven severe egg-allergic infants
Randomized trial of preventing complete avoidance in challenge-proven severe egg-allergic infants
Japan |
Hen's egg allergy
Clinical immunology | Pediatrics |
Others
NO
To evaluate in a multicenter placebo controlled randomized trial whether introducing very small amounts of heated hen's egg in severe egg allergic children less than 2 years old induces desensitization and sustained unresponsiveness
Safety,Efficacy
Confirmatory
Pragmatic
Not applicable
Proportion of patients desensitized to 1/8 of heated hen's egg after 6 months, confirmed with a double-blind, placebo-controlled food challenge (DBPCFC)
Frequency and severity of adverse events at home during the trial.
Changes in egg white and ovomucoid specific IgE, IgG, IgG4 measured before trial and after 6 and 12 months of the trial.
Changes in skin prick test results tested before trial and after 6 and 12 months of the trial.
Sustained unresponsiveness to 1/2 of heated hen's egg within 1.5 years of initiation of the trial.
Interventional
Parallel
Randomized
Individual
Double blind -all involved are blinded
Placebo
YES
NO
Institution is not considered as adjustment factor.
YES
Central registration
2
Treatment
Food |
Daily intake of heated hen's egg powder for 6 months. The dose of intake for the initial 1 month is 0.2g of heated hen' egg powder (50mg of egg protein). After 1 month, the intake amount is gradually increased towards the target dose of 1g of heated hen's egg powder (250mg of egg protein).
Daily intake of placebo powder for 6 months. The dose of intake for the initial 1 month is 0.2g of placebo powder. After 1 month, the intake amount is gradually increased towards the target dose of 1g of placebo powder.
10 | months-old | <= |
24 | months-old | > |
Male and Female
Positive oral food challenge to 1/32 of heated hen's egg (250mg of egg protein) within 3 months of initiation of the trial.
Capable of consuming 1/160 of heated hen's egg (50mg of egg protein) without allergic symptoms.
Severe allergic symptoms or symptoms requiring the use of adrenaline during the oral food challenge to 1/32 of heated hen's egg (250mg of egg protein).
Regular intake of hen's egg before initiation of trial.
Severe (uncontrolled) atopic dermatitis before intiation of trial.
Two or more hospitalizations due to wheezing episodes in the previous 6 months before initiation of trial
54
1st name | Motohiro |
Middle name | |
Last name | Ebisawa |
National Hospital Organization Sagamihara National Hospital
Clinical Research Center for Allergy and Rheumatology
252-0392
18-1, Sakuradai, Minami-ku, Sagamihara-city, Kanagawa, Japan
042-742-8311
mebisawa@foodallergy.jp
1st name | Makoto |
Middle name | |
Last name | Nishino |
National Hospital Organization Sagamihara National Hospital
Department of Pediatrics
252-0392
18-1, Sakuradai, Minami-ku, Sagamihara-city, Kanagawa, Japmi-ku Sakuradai 18-1 Sagamihara, Japan
042-742-8311
precastudy@gmail.com
National Hospital Organization Sagamihara National Hospital
Japan Agency for Medical Research and Development
Other
National Hospital Organization Sagamihara National Hospital Ethics Committee
18-1, Sakuradai, Minami-ku, Sagamihara-city, Kanagawa, Japan, 252-0392
042-742-8311
h-kushida@sagamihara-hosp.gr.jp
NO
国立病院機構相模原病院(神奈川)、国立病院機構三重病院(三重)、あいち小児保健医療総合センター(愛知)、福井大学医学部付属病院(福井)、東京医科大学病院(東京)
2017 | Year | 05 | Month | 16 | Day |
Unpublished
55
No longer recruiting
2017 | Year | 03 | Month | 23 | Day |
2017 | Year | 03 | Month | 27 | Day |
2017 | Year | 05 | Month | 16 | Day |
2023 | Year | 03 | Month | 31 | Day |
2017 | Year | 05 | Month | 13 | Day |
2021 | Year | 11 | Month | 15 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000030365