Last reviewed · How we verify

AR101 powder provided in capsules

Aimmune Therapeutics, Inc. · Phase 2 active Biologic

AR101 is an oral immunotherapy for peanut allergy.

AR101 is an oral immunotherapy for peanut allergy. Used for Peanut allergy.

At a glance

Generic nameAR101 powder provided in capsules
SponsorAimmune Therapeutics, Inc.
Drug classoral immunotherapy
ModalityBiologic
Therapeutic areaAllergy
PhasePhase 2

Mechanism of action

AR101 works by gradually increasing tolerance to peanut protein through the ingestion of small, controlled amounts of peanut flour. This is achieved through a process called desensitization, where the body becomes less reactive to the presence of peanuts over time.

Approved indications

Common side effects

Key clinical trials

Primary sources

Every claim on this page is sourced from regulatory or scientific primary sources. See our editorial policy for full methodology.

SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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