Trial Outcomes & Findings for Multi Immunotherapy to Test Tolerance and Xolair (NCT NCT02626611)
NCT ID: NCT02626611
Last Updated: 2017-12-18
Results Overview
Number of FA participants who pass a DBPCFC to 2,000 mg each of 2 allergens (i.e. no reaction of grade 1 or more according to Bock's criteria) at week 36, will be reported.
COMPLETED
PHASE2
70 participants
36 weeks
2017-12-18
Participant Flow
All enrolled participants received Xolair but only those not withdrawn progressed to the Active Study Phase of allergen exposure.
Participant milestones
| Measure |
Placebo
Xolair will be administered in week 0 through 16 of the study. Starting at week 8, food doses will be serially increased, per protocol, to up to 2000 milligrams per food. At week 30, the cohort will be randomized into 3 groups (placebo, low dose food, and high dose food). Participants will continue on this dose for 6 weeks. The oat placebo food, will be compared to high dose (2000 milligrams or low dose 300 milligrams food immunotherapy). At week 36 a food challenge will be performed to assess study endpoints.
Omalizumab: Omalizumab is administered per product insert from weeks 0 -16 of the study.
Food Flour Buildup: Food flours identified as allergic (based on food challenge), will be introduced at week 8. The food dose will be escalated every 2 weeks up to 2000 milligrams of each of the food flours. Subjects are required to reach 300 milligrams at week 16 to continue to week 30. Subjects must tolerate 2000 milligrams per food by week 28 in order to be randomized.
|
Low Dose Food
Xolair will be administered in week 0 through 16 of the study. Starting at week 8, food doses will be serially increased, per protocol, to up to 2000 milligrams per food. At week 30, the cohort will be randomized into 3 groups (placebo, low dose food, and high dose food). Participants will continue on this dose for 6 weeks. The oat placebo food, will be compared to high dose (2000 milligrams or low dose 300 milligrams food immunotherapy). At week 36 a food challenge will be performed to assess study endpoints.
Omalizumab: Omalizumab is administered per product insert from weeks 0 -16 of the study.
Food Flour Buildup: Food flours identified as allergic (based on food challenge), will be introduced at week 8. The food dose will be escalated every 2 weeks up to 2000 milligrams of each of the food flours. Subjects are required to reach 300 milligrams at week 16 to continue to week 30. Subjects must tolerate 2000 milligrams per food by week 28 in order to be randomized.
|
High Dose Food
Xolair will be administered in week 0 through 16 of the study. Starting at week 8, food doses will be serially increased, per protocol, to up to 2000 milligrams per food. At week 30, the cohort will be randomized into 3 groups (placebo, low dose food, and high dose food). Participants will continue on this dose for 6 weeks. The oat placebo food, will be compared to high dose (2000 milligrams or low dose 300 milligrams food immunotherapy). At week 36 a food challenge will be performed to assess study endpoints.
Omalizumab: Omalizumab is administered per product insert from weeks 0 - 16 of the study.
Food Flour Buildup: Food flours identified as allergic (based on food challenge), will be introduced at week 8. The food dose will be escalated every 2 weeks up to 2000 milligrams of each of the food flours. Subjects are required to reach 300 milligrams at week 16 to continue to week 30. Subjects must tolerate 2000 milligrams per food by week 28 in order to be randomized.
|
|---|---|---|---|
|
Overall Study
STARTED
|
20
|
21
|
19
|
|
Overall Study
COMPLETED
|
16
|
20
|
16
|
|
Overall Study
NOT COMPLETED
|
4
|
1
|
3
|
Reasons for withdrawal
Withdrawal data not reported
Baseline Characteristics
Multi Immunotherapy to Test Tolerance and Xolair
Baseline characteristics by cohort
| Measure |
Placebo
n=20 Participants
Xolair will be administered in week 0 through 16 of the study. Starting at week 8, food doses will be serially increased, per protocol, to up to 2000 milligrams per food. At week 30, the cohort will be randomized into 3 groups (placebo, low dose food, and high dose food). Participants will continue on this dose for 6 weeks. The oat placebo food, will be compared to high dose (2000 milligrams or low dose 300 milligrams food immunotherapy). At week 36 a food challenge will be performed to assess study endpoints.
Omalizumab: Omalizumab is administered per product insert from weeks 0 -16 of the study.
Food Flour Buildup: Food flours identified as allergic (based on food challenge), will be introduced at week 8. The food dose will be escalated every 2 weeks up to 2000 milligrams of each of the food flours. Subjects are required to reach 300 milligrams at week 16 to continue to week 30. Subjects must tolerate 2000 milligrams per food by week 28 in order to be randomized.
|
Low Dose Food
n=21 Participants
Xolair will be administered in week 0 through 16 of the study. Starting at week 8, food doses will be serially increased, per protocol, to up to 2000 milligrams per food. At week 30, the cohort will be randomized into 3 groups (placebo, low dose food, and high dose food). Participants will continue on this dose for 6 weeks. The oat placebo food, will be compared to high dose (2000 milligrams or low dose 300 milligrams food immunotherapy). At week 36 a food challenge will be performed to assess study endpoints.
Omalizumab: Omalizumab is administered per product insert from weeks 0 -16 of the study.
Food Flour Buildup: Food flours identified as allergic (based on food challenge), will be introduced at week 8. The food dose will be escalated every 2 weeks up to 2000 milligrams of each of the food flours. Subjects are required to reach 300 milligrams at week 16 to continue to week 30. Subjects must tolerate 2000 milligrams per food by week 28 in order to be randomized.
|
High Dose Food
n=19 Participants
Xolair will be administered in week 0 through 16 of the study. Starting at week 8, food doses will be serially increased, per protocol, to up to 2000 milligrams per food. At week 30, the cohort will be randomized into 3 groups (placebo, low dose food, and high dose food). Participants will continue on this dose for 6 weeks. The oat placebo food, will be compared to high dose (2000 milligrams or low dose 300 milligrams food immunotherapy). At week 36 a food challenge will be performed to assess study endpoints.
Omalizumab: Omalizumab is administered per product insert from weeks 0 - 16 of the study.
Food Flour Buildup: Food flours identified as allergic (based on food challenge), will be introduced at week 8. The food dose will be escalated every 2 weeks up to 2000 milligrams of each of the food flours. Subjects are required to reach 300 milligrams at week 16 to continue to week 30. Subjects must tolerate 2000 milligrams per food by week 28 in order to be randomized.
|
Total
n=60 Participants
Total of all reporting groups
|
|---|---|---|---|---|
|
Age, Continuous
|
10.8 years
STANDARD_DEVIATION 4.9 • n=5 Participants
|
8.1 years
STANDARD_DEVIATION 5.9 • n=7 Participants
|
8.9 years
STANDARD_DEVIATION 3.2 • n=5 Participants
|
9.3 years
STANDARD_DEVIATION 5.1 • n=4 Participants
|
|
Sex: Female, Male
Female
|
10 Participants
n=5 Participants
|
10 Participants
n=7 Participants
|
3 Participants
n=5 Participants
|
23 Participants
n=4 Participants
|
|
Sex: Female, Male
Male
|
10 Participants
n=5 Participants
|
11 Participants
n=7 Participants
|
16 Participants
n=5 Participants
|
37 Participants
n=4 Participants
|
|
Race (NIH/OMB)
American Indian or Alaska Native
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
0 Participants
n=4 Participants
|
|
Race (NIH/OMB)
Asian
|
2 Participants
n=5 Participants
|
3 Participants
n=7 Participants
|
3 Participants
n=5 Participants
|
8 Participants
n=4 Participants
|
|
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
0 Participants
n=4 Participants
|
|
Race (NIH/OMB)
Black or African American
|
1 Participants
n=5 Participants
|
2 Participants
n=7 Participants
|
2 Participants
n=5 Participants
|
5 Participants
n=4 Participants
|
|
Race (NIH/OMB)
White
|
9 Participants
n=5 Participants
|
10 Participants
n=7 Participants
|
11 Participants
n=5 Participants
|
30 Participants
n=4 Participants
|
|
Race (NIH/OMB)
More than one race
|
2 Participants
n=5 Participants
|
3 Participants
n=7 Participants
|
1 Participants
n=5 Participants
|
6 Participants
n=4 Participants
|
|
Race (NIH/OMB)
Unknown or Not Reported
|
6 Participants
n=5 Participants
|
3 Participants
n=7 Participants
|
2 Participants
n=5 Participants
|
11 Participants
n=4 Participants
|
|
Region of Enrollment
United States
|
20 participants
n=5 Participants
|
21 participants
n=7 Participants
|
19 participants
n=5 Participants
|
60 participants
n=4 Participants
|
PRIMARY outcome
Timeframe: 36 weeksNumber of FA participants who pass a DBPCFC to 2,000 mg each of 2 allergens (i.e. no reaction of grade 1 or more according to Bock's criteria) at week 36, will be reported.
Outcome measures
| Measure |
Placebo
n=20 Participants
Xolair will be administered in week 0 through 16 of the study. Starting at week 8, food doses will be serially increased, per protocol, to up to 2000 milligrams per food. At week 30, the cohort will be randomized into 3 groups (placebo, low dose food, and high dose food). Participants will continue on this dose for 6 weeks. The oat placebo food, will be compared to high dose (2000 milligrams or low dose 300 milligrams food immunotherapy). At week 36 a food challenge will be performed to assess study endpoints.
Omalizumab: Omalizumab is administered per product insert from weeks 0 -16 of the study.
Food Flour Buildup: Food flours identified as allergic (based on food challenge), will be introduced at week 8. The food dose will be escalated every 2 weeks up to 2000 milligrams of each of the food flours. Subjects are required to reach 300 milligrams at week 16 to continue to week 30. Subjects must tolerate 2000 milligrams per food by week 28 in order to be randomized.
|
Low Dose Food
n=21 Participants
Xolair will be administered in week 0 through 16 of the study. Starting at week 8, food doses will be serially increased, per protocol, to up to 2000 milligrams per food. At week 30, the cohort will be randomized into 3 groups (placebo, low dose food, and high dose food). Participants will continue on this dose for 6 weeks. The oat placebo food, will be compared to high dose (2000 milligrams or low dose 300 milligrams food immunotherapy). At week 36 a food challenge will be performed to assess study endpoints.
Omalizumab: Omalizumab is administered per product insert from weeks 0 -16 of the study.
Food Flour Buildup: Food flours identified as allergic (based on food challenge), will be introduced at week 8. The food dose will be escalated every 2 weeks up to 2000 milligrams of each of the food flours. Subjects are required to reach 300 milligrams at week 16 to continue to week 30. Subjects must tolerate 2000 milligrams per food by week 28 in order to be randomized.
|
High Dose Food
n=19 Participants
Xolair will be administered in week 0 through 16 of the study. Starting at week 8, food doses will be serially increased, per protocol, to up to 2000 milligrams per food. At week 30, the cohort will be randomized into 3 groups (placebo, low dose food, and high dose food). Participants will continue on this dose for 6 weeks. The oat placebo food, will be compared to high dose (2000 milligrams or low dose 300 milligrams food immunotherapy). At week 36 a food challenge will be performed to assess study endpoints.
Omalizumab: Omalizumab is administered per product insert from weeks 0 - 16 of the study.
Food Flour Buildup: Food flours identified as allergic (based on food challenge), will be introduced at week 8. The food dose will be escalated every 2 weeks up to 2000 milligrams of each of the food flours. Subjects are required to reach 300 milligrams at week 16 to continue to week 30. Subjects must tolerate 2000 milligrams per food by week 28 in order to be randomized.
|
|---|---|---|---|
|
The Number of Participants Able to Tolerate an Oral Food Challenge to 2,000 mg at Least of 2 Allergens at Week 36 (i.e. the End of the Randomized Withdrawal/Tolerance Phase), Will be Reported.
|
11 Participants
|
17 Participants
|
17 Participants
|
SECONDARY outcome
Timeframe: 36 weeksNumber of FA participants who pass a DBPCFC to (4,000 mg each of 2 allergens at week 36) (i.e. no reaction of grade 1 or more according to Bock's criteria) .
Outcome measures
| Measure |
Placebo
n=20 Participants
Xolair will be administered in week 0 through 16 of the study. Starting at week 8, food doses will be serially increased, per protocol, to up to 2000 milligrams per food. At week 30, the cohort will be randomized into 3 groups (placebo, low dose food, and high dose food). Participants will continue on this dose for 6 weeks. The oat placebo food, will be compared to high dose (2000 milligrams or low dose 300 milligrams food immunotherapy). At week 36 a food challenge will be performed to assess study endpoints.
Omalizumab: Omalizumab is administered per product insert from weeks 0 -16 of the study.
Food Flour Buildup: Food flours identified as allergic (based on food challenge), will be introduced at week 8. The food dose will be escalated every 2 weeks up to 2000 milligrams of each of the food flours. Subjects are required to reach 300 milligrams at week 16 to continue to week 30. Subjects must tolerate 2000 milligrams per food by week 28 in order to be randomized.
|
Low Dose Food
n=21 Participants
Xolair will be administered in week 0 through 16 of the study. Starting at week 8, food doses will be serially increased, per protocol, to up to 2000 milligrams per food. At week 30, the cohort will be randomized into 3 groups (placebo, low dose food, and high dose food). Participants will continue on this dose for 6 weeks. The oat placebo food, will be compared to high dose (2000 milligrams or low dose 300 milligrams food immunotherapy). At week 36 a food challenge will be performed to assess study endpoints.
Omalizumab: Omalizumab is administered per product insert from weeks 0 -16 of the study.
Food Flour Buildup: Food flours identified as allergic (based on food challenge), will be introduced at week 8. The food dose will be escalated every 2 weeks up to 2000 milligrams of each of the food flours. Subjects are required to reach 300 milligrams at week 16 to continue to week 30. Subjects must tolerate 2000 milligrams per food by week 28 in order to be randomized.
|
High Dose Food
n=19 Participants
Xolair will be administered in week 0 through 16 of the study. Starting at week 8, food doses will be serially increased, per protocol, to up to 2000 milligrams per food. At week 30, the cohort will be randomized into 3 groups (placebo, low dose food, and high dose food). Participants will continue on this dose for 6 weeks. The oat placebo food, will be compared to high dose (2000 milligrams or low dose 300 milligrams food immunotherapy). At week 36 a food challenge will be performed to assess study endpoints.
Omalizumab: Omalizumab is administered per product insert from weeks 0 - 16 of the study.
Food Flour Buildup: Food flours identified as allergic (based on food challenge), will be introduced at week 8. The food dose will be escalated every 2 weeks up to 2000 milligrams of each of the food flours. Subjects are required to reach 300 milligrams at week 16 to continue to week 30. Subjects must tolerate 2000 milligrams per food by week 28 in order to be randomized.
|
|---|---|---|---|
|
The Number of Participants Able to Tolerate an Oral Dose of 4,000mg Each of 2 Allergens Separately at Week 36, Will be Reported.
|
11 Participants
|
17 Participants
|
17 Participants
|
SECONDARY outcome
Timeframe: 36 weeksPopulation: Number of participants analyzed reflects only those participants with 3 or more food allergies.
Number of FA participants who pass a DBPCFC to 2,000 mg each of 3 allergens (when applicable) (i.e. no reaction of grade 1 or more according to Bock's criteria) at week 36, will be reported.
Outcome measures
| Measure |
Placebo
n=16 Participants
Xolair will be administered in week 0 through 16 of the study. Starting at week 8, food doses will be serially increased, per protocol, to up to 2000 milligrams per food. At week 30, the cohort will be randomized into 3 groups (placebo, low dose food, and high dose food). Participants will continue on this dose for 6 weeks. The oat placebo food, will be compared to high dose (2000 milligrams or low dose 300 milligrams food immunotherapy). At week 36 a food challenge will be performed to assess study endpoints.
Omalizumab: Omalizumab is administered per product insert from weeks 0 -16 of the study.
Food Flour Buildup: Food flours identified as allergic (based on food challenge), will be introduced at week 8. The food dose will be escalated every 2 weeks up to 2000 milligrams of each of the food flours. Subjects are required to reach 300 milligrams at week 16 to continue to week 30. Subjects must tolerate 2000 milligrams per food by week 28 in order to be randomized.
|
Low Dose Food
n=12 Participants
Xolair will be administered in week 0 through 16 of the study. Starting at week 8, food doses will be serially increased, per protocol, to up to 2000 milligrams per food. At week 30, the cohort will be randomized into 3 groups (placebo, low dose food, and high dose food). Participants will continue on this dose for 6 weeks. The oat placebo food, will be compared to high dose (2000 milligrams or low dose 300 milligrams food immunotherapy). At week 36 a food challenge will be performed to assess study endpoints.
Omalizumab: Omalizumab is administered per product insert from weeks 0 -16 of the study.
Food Flour Buildup: Food flours identified as allergic (based on food challenge), will be introduced at week 8. The food dose will be escalated every 2 weeks up to 2000 milligrams of each of the food flours. Subjects are required to reach 300 milligrams at week 16 to continue to week 30. Subjects must tolerate 2000 milligrams per food by week 28 in order to be randomized.
|
High Dose Food
n=14 Participants
Xolair will be administered in week 0 through 16 of the study. Starting at week 8, food doses will be serially increased, per protocol, to up to 2000 milligrams per food. At week 30, the cohort will be randomized into 3 groups (placebo, low dose food, and high dose food). Participants will continue on this dose for 6 weeks. The oat placebo food, will be compared to high dose (2000 milligrams or low dose 300 milligrams food immunotherapy). At week 36 a food challenge will be performed to assess study endpoints.
Omalizumab: Omalizumab is administered per product insert from weeks 0 - 16 of the study.
Food Flour Buildup: Food flours identified as allergic (based on food challenge), will be introduced at week 8. The food dose will be escalated every 2 weeks up to 2000 milligrams of each of the food flours. Subjects are required to reach 300 milligrams at week 16 to continue to week 30. Subjects must tolerate 2000 milligrams per food by week 28 in order to be randomized.
|
|---|---|---|---|
|
The Number of Participants Able to Tolerate an Oral Dose of 2,000mg Each of 3 Allergens (When Applicable) Separately at Week 36, Will be Reported.
|
8 Participants
|
12 Participants
|
13 Participants
|
SECONDARY outcome
Timeframe: 36 weeksPopulation: Number of participants analyzed reflects only those participants with 4 or more food allergies
Number of FA participants who pass a DBPCFC to 2,000 mg each of 4 allergens (when applicable) (i.e. no reaction of grade 1 or more according to Bock's criteria) at week 36, will be reported.
Outcome measures
| Measure |
Placebo
n=9 Participants
Xolair will be administered in week 0 through 16 of the study. Starting at week 8, food doses will be serially increased, per protocol, to up to 2000 milligrams per food. At week 30, the cohort will be randomized into 3 groups (placebo, low dose food, and high dose food). Participants will continue on this dose for 6 weeks. The oat placebo food, will be compared to high dose (2000 milligrams or low dose 300 milligrams food immunotherapy). At week 36 a food challenge will be performed to assess study endpoints.
Omalizumab: Omalizumab is administered per product insert from weeks 0 -16 of the study.
Food Flour Buildup: Food flours identified as allergic (based on food challenge), will be introduced at week 8. The food dose will be escalated every 2 weeks up to 2000 milligrams of each of the food flours. Subjects are required to reach 300 milligrams at week 16 to continue to week 30. Subjects must tolerate 2000 milligrams per food by week 28 in order to be randomized.
|
Low Dose Food
n=10 Participants
Xolair will be administered in week 0 through 16 of the study. Starting at week 8, food doses will be serially increased, per protocol, to up to 2000 milligrams per food. At week 30, the cohort will be randomized into 3 groups (placebo, low dose food, and high dose food). Participants will continue on this dose for 6 weeks. The oat placebo food, will be compared to high dose (2000 milligrams or low dose 300 milligrams food immunotherapy). At week 36 a food challenge will be performed to assess study endpoints.
Omalizumab: Omalizumab is administered per product insert from weeks 0 -16 of the study.
Food Flour Buildup: Food flours identified as allergic (based on food challenge), will be introduced at week 8. The food dose will be escalated every 2 weeks up to 2000 milligrams of each of the food flours. Subjects are required to reach 300 milligrams at week 16 to continue to week 30. Subjects must tolerate 2000 milligrams per food by week 28 in order to be randomized.
|
High Dose Food
n=8 Participants
Xolair will be administered in week 0 through 16 of the study. Starting at week 8, food doses will be serially increased, per protocol, to up to 2000 milligrams per food. At week 30, the cohort will be randomized into 3 groups (placebo, low dose food, and high dose food). Participants will continue on this dose for 6 weeks. The oat placebo food, will be compared to high dose (2000 milligrams or low dose 300 milligrams food immunotherapy). At week 36 a food challenge will be performed to assess study endpoints.
Omalizumab: Omalizumab is administered per product insert from weeks 0 - 16 of the study.
Food Flour Buildup: Food flours identified as allergic (based on food challenge), will be introduced at week 8. The food dose will be escalated every 2 weeks up to 2000 milligrams of each of the food flours. Subjects are required to reach 300 milligrams at week 16 to continue to week 30. Subjects must tolerate 2000 milligrams per food by week 28 in order to be randomized.
|
|---|---|---|---|
|
The Number of Participants Able to Tolerate an Oral Dose of 2,000mg Each of 4 Allergens (When Applicable) Separately at Week 36, Will be Reported.
|
3 Participants
|
8 Participants
|
7 Participants
|
SECONDARY outcome
Timeframe: 36 weeksPopulation: Number of participants analyzed reflects only those participants with 5 or more food allergies
Number of FA participants who pass a DBPCFC to 2,000 mg each of 5 allergens (when applicable) (i.e. no reaction of grade 1 or more according to Bock's criteria) at week 36, will be reported.
Outcome measures
| Measure |
Placebo
n=3 Participants
Xolair will be administered in week 0 through 16 of the study. Starting at week 8, food doses will be serially increased, per protocol, to up to 2000 milligrams per food. At week 30, the cohort will be randomized into 3 groups (placebo, low dose food, and high dose food). Participants will continue on this dose for 6 weeks. The oat placebo food, will be compared to high dose (2000 milligrams or low dose 300 milligrams food immunotherapy). At week 36 a food challenge will be performed to assess study endpoints.
Omalizumab: Omalizumab is administered per product insert from weeks 0 -16 of the study.
Food Flour Buildup: Food flours identified as allergic (based on food challenge), will be introduced at week 8. The food dose will be escalated every 2 weeks up to 2000 milligrams of each of the food flours. Subjects are required to reach 300 milligrams at week 16 to continue to week 30. Subjects must tolerate 2000 milligrams per food by week 28 in order to be randomized.
|
Low Dose Food
n=6 Participants
Xolair will be administered in week 0 through 16 of the study. Starting at week 8, food doses will be serially increased, per protocol, to up to 2000 milligrams per food. At week 30, the cohort will be randomized into 3 groups (placebo, low dose food, and high dose food). Participants will continue on this dose for 6 weeks. The oat placebo food, will be compared to high dose (2000 milligrams or low dose 300 milligrams food immunotherapy). At week 36 a food challenge will be performed to assess study endpoints.
Omalizumab: Omalizumab is administered per product insert from weeks 0 -16 of the study.
Food Flour Buildup: Food flours identified as allergic (based on food challenge), will be introduced at week 8. The food dose will be escalated every 2 weeks up to 2000 milligrams of each of the food flours. Subjects are required to reach 300 milligrams at week 16 to continue to week 30. Subjects must tolerate 2000 milligrams per food by week 28 in order to be randomized.
|
High Dose Food
n=5 Participants
Xolair will be administered in week 0 through 16 of the study. Starting at week 8, food doses will be serially increased, per protocol, to up to 2000 milligrams per food. At week 30, the cohort will be randomized into 3 groups (placebo, low dose food, and high dose food). Participants will continue on this dose for 6 weeks. The oat placebo food, will be compared to high dose (2000 milligrams or low dose 300 milligrams food immunotherapy). At week 36 a food challenge will be performed to assess study endpoints.
Omalizumab: Omalizumab is administered per product insert from weeks 0 - 16 of the study.
Food Flour Buildup: Food flours identified as allergic (based on food challenge), will be introduced at week 8. The food dose will be escalated every 2 weeks up to 2000 milligrams of each of the food flours. Subjects are required to reach 300 milligrams at week 16 to continue to week 30. Subjects must tolerate 2000 milligrams per food by week 28 in order to be randomized.
|
|---|---|---|---|
|
The Number of Participants Able to Tolerate an Oral Dose of 2,000mg Each of 5 Allergens (When Applicable) Separately at Week 36, Will be Reported.
|
0 Participants
|
5 Participants
|
5 Participants
|
Adverse Events
All Participants Prior to Active Phase
Placebo
Low Dose Food
High Dose Food
Serious adverse events
| Measure |
All Participants Prior to Active Phase
n=70 participants at risk
Only Xolair administered before active phase began.
|
Placebo
n=20 participants at risk
Xolair will be administered in week 0 through 16 of the study. Starting at week 8, food doses will be serially increased, per protocol, to up to 2000 milligrams per food. At week 30, the cohort will be randomized into 3 groups (placebo, low dose food, and high dose food). Participants will continue on this dose for 6 weeks. The oat placebo food, will be compared to high dose (2000 milligrams or low dose 300 milligrams food immunotherapy). At week 36 a food challenge will be performed to assess study endpoints.
Omalizumab: Omalizumab is administered per product insert from weeks 0 -16 of the study.
Food Flour Buildup: Food flours identified as allergic (based on food challenge), will be introduced at week 8. The food dose will be escalated every 2 weeks up to 2000 milligrams of each of the food flours. Subjects are required to reach 300 milligrams at week 16 to continue to week 30. Subjects must tolerate 2000 milligrams per food by week 28 in order to be randomized.
|
Low Dose Food
n=21 participants at risk
Xolair will be administered in week 0 through 16 of the study. Starting at week 8, food doses will be serially increased, per protocol, to up to 2000 milligrams per food. At week 30, the cohort will be randomized into 3 groups (placebo, low dose food, and high dose food). Participants will continue on this dose for 6 weeks. The oat placebo food, will be compared to high dose (2000 milligrams or low dose 300 milligrams food immunotherapy). At week 36 a food challenge will be performed to assess study endpoints.
Omalizumab: Omalizumab is administered per product insert from weeks 0 -16 of the study.
Food Flour Buildup: Food flours identified as allergic (based on food challenge), will be introduced at week 8. The food dose will be escalated every 2 weeks up to 2000 milligrams of each of the food flours. Subjects are required to reach 300 milligrams at week 16 to continue to week 30. Subjects must tolerate 2000 milligrams per food by week 28 in order to be randomized.
|
High Dose Food
n=19 participants at risk
Xolair will be administered in week 0 through 16 of the study. Starting at week 8, food doses will be serially increased, per protocol, to up to 2000 milligrams per food. At week 30, the cohort will be randomized into 3 groups (placebo, low dose food, and high dose food). Participants will continue on this dose for 6 weeks. The oat placebo food, will be compared to high dose (2000 milligrams or low dose 300 milligrams food immunotherapy). At week 36 a food challenge will be performed to assess study endpoints.
Omalizumab: Omalizumab is administered per product insert from weeks 0 - 16 of the study.
Food Flour Buildup: Food flours identified as allergic (based on food challenge), will be introduced at week 8. The food dose will be escalated every 2 weeks up to 2000 milligrams of each of the food flours. Subjects are required to reach 300 milligrams at week 16 to continue to week 30. Subjects must tolerate 2000 milligrams per food by week 28 in order to be randomized.
|
|---|---|---|---|---|
|
Gastrointestinal disorders
abdominal pain
|
1.4%
1/70 • 1 year
|
0.00%
0/20 • 1 year
|
0.00%
0/21 • 1 year
|
0.00%
0/19 • 1 year
|
Other adverse events
Adverse event data not reported
Additional Information
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place