Ignite Creation Date:
2025-12-25 @ 4:59 AM
Ignite Modification Date:
2026-03-14 @ 8:38 AM
Study NCT ID:
NCT04872218
Status:
COMPLETED
Last Update Posted:
2024-11-27
First Post:
2021-04-29
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Adjuvant Treatment With Abatacept to Promote Remission During Peanut Oral Immunotherapy
Sponsor:
Philippe Bégin
Organization:
Study Overview
Official Title:
A Double-blind Randomized Controlled Trial of 6-month of Abatacept vs Placebo as Adjuvant to Peanut Oral Immunotherapy to Induce Immunologic Changes in Patients With Severe Persistent Peanut Allergy
Status:
COMPLETED
Status Verified Date:
2024-11
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
ATARI
Brief Summary:
This is a phase 2a, multi-center, randomized and double-blind placebo-controlled trial comparing 24 weeks of abatacept versus placebo used as adjuvant to oral immunotherapy to induce remission in adolescents and adults with persistent severe peanut allergy.
This is a proof-of-concept trial in which the primary outcome will be the suppression of the initial peanut specific IgE surge during OIT, which is used as a proxy outcome of peanut allergy remission.
Adolescents and adults with persistent severe peanut allergy (n=14) will be randomized to either abatacept or placebo at a ratio 1:1 for a total period of 24 weeks. Peanut oral immunotherapy will be initiated the day following the first administration of the investigational product. Sustained tolerance to peanut will be assessed at 36 weeks.
This is a proof-of-concept trial in which the primary outcome will be the suppression of the initial peanut specific IgE surge during OIT, which is used as a proxy outcome of peanut allergy remission.
Adolescents and adults with persistent severe peanut allergy (n=14) will be randomized to either abatacept or placebo at a ratio 1:1 for a total period of 24 weeks. Peanut oral immunotherapy will be initiated the day following the first administration of the investigational product. Sustained tolerance to peanut will be assessed at 36 weeks.
Detailed Description:
None
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
False
Is an FDA AA801 Violation?: