Oral Immunotherapy for Desensitization in Children, Adolescents, and Young Adults With Hen Egg Allergy

February 28, 2022 updated by: Aimmune Therapeutics, Inc.

Phase 2 Study of AR201 Oral Immunotherapy for Desensitization in Children, Adolescents, and Young Adults With Hen Egg Allergy

To determine the efficacy and safety of AR201 in a characterized oral desensitization immunotherapy (CODIT™) regimen in hen egg-allergic subjects aged 4 to 26 years, inclusive.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Terminated

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

This is a phase 2, randomized, double-blind, placebo-controlled study of the efficacy and safety of AR201 in a CODIT regimen in hen egg-allergic subjects aged 4 to 26 years, inclusive. The study was conducted at 8 sites in the United States.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
15

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Arkansas
      • Little Rock, Arkansas, United States, 72202
        • Arkansas Children's Hospital
    • California
      • Rolling Hills Estates, California, United States, 90274
        • Peninsula Research Associates
      • San Diego, California, United States, 92123
        • Allergy & Asthma Medical Group and Research Center, A.P.C
      • San Jose, California, United States, 95117
        • Allergy & Asthma Associates of Santa Clara Valley Research Center
      • Walnut Creek, California, United States, 94598
        • Allergy and Asthma Clinical Research dba Bay Area Allergy
    • Georgia
      • Marietta, Georgia, United States, 30060-8950
        • Atlanta Allergy & Asthma Clinic, PA
    • Idaho
      • Eagle, Idaho, United States, 83616
        • Idaho Allergy LLC, dba Idaho Allergy and Research
    • Maryland
      • White Marsh, Maryland, United States, 21162
        • Chesapeake Clinical Research, Inc.
    • Minnesota
      • Minneapolis, Minnesota, United States, 55402
        • Clinical Research Institute Inc
    • New Jersey
      • Ocean City, New Jersey, United States, 07712
        • Atlantic Research Center, LLC
    • Washington
      • Seattle, Washington, United States, 98115
        • Seattle Allergy & Asthma Research Institute dba ASTHMA, Inc. Clinical Research Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

4 years to 26 years (Child, Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Key Inclusion Criteria:

  • Age 4 to 26 years, inclusive
  • Written informed consent from subjects, as appropriate per local requirements, and parent/guardian
  • Written assent from subjects who are minors, as appropriate per local requirements
  • History of physician-diagnosed hen egg allergy
  • Elevated egg specific IgE and/or mean wheal diameter on SPT to egg
  • Experience dose-limiting symptoms at or before the 300 mg challenge dose of dried egg white protein on Screening DBPCFC
  • Use of effective birth control by sexually active female subjects of childbearing potential

Key Exclusion Criteria:

  • History of severe or life-threatening anaphylaxis within 60 days before screening
  • History of non-IgE mediated hen egg allergy such as food protein-induced enterocolitis syndrome (FPIES)
  • History of eosinophilic esophagitis (EoE), other eosinophilic gastrointestinal disease, chronic, recurrent, or severe gastroesophageal reflux disease (GERD), symptoms of dysphagia or recurrent gastrointestinal symptoms of unknown etiology
  • History of a mast cell disorder including systemic mastocytosis, urticaria pigmentosa, chronic idiopathic or chronic physical urticaria beyond simple dermatographism (e.g., cold urticaria, cholinergic urticaria), and hereditary or idiopathic angioedema
  • History of chronic disease (except asthma, atopic dermatitis, or allergic rhinitis) which may require a change in immunosuppressive medication regimen or chronic corticosteroid use
  • History of cardiovascular disease, including uncontrolled or inadequately controlled hypertension
  • Developing dose-limiting symptoms to placebo challenge during the Screening DBPCFC
  • Having the same place of residence as another subject in the study
  • Any other condition that, in the opinion of the Investigator, precludes participation for reasons of safety

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Triple

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Active Comparator: AR201 powder
Subjects were randomized to active arm of AIME01 and administered AR201 in escalating doses for approximately 6 months, followed by a maintenance dose for approximately 12 weeks
Biological: AR201 powder
AR201 powder (Hen Egg allergen formulation) provided in capsules
Placebo Comparator: Placebo powder
Subjects were randomized to placebo arm of AIME01 and administered placebo for approximately 6 months, followed by maintenance placebo for approximately 12 weeks.
Biological: Placebo powder
Placebo powder provided in capsules

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Time Frame
Proportion of Subjects Tolerating a Single Highest Dose of at Least 1000 mg Dried Egg White Protein With no More Than Mild Symptoms at the Exit Double-blind Placebo Controlled Food Challenge (DBPCFC)
Time Frame: 9-12 months
9-12 months

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Time Frame
Number of Participants by Maximum Dose Achieved With no or Mild Symptoms at Exit DBPCFC
Time Frame: 9-12 months
9-12 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Aimmune Therapeutics, Inc.

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Study Chair: Director of Regulatory Affairs, Aimmune Therapeutics, Inc.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
August 20, 2019

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
December 16, 2020

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
December 28, 2020

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
August 12, 2019

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
August 12, 2019

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
August 14, 2019

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
March 10, 2022

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
February 28, 2022

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
February 1, 2022

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • AIME01

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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