Comparing 3 approaches for peanut allergy
Official title: Investigating Modified Protocols of Oral Immunotherapy to Validate Efficacy and Safety
- 3 groups
- One site, in Montreal
- Recruiting
Interventions
- Other intervention
Food allergy desensitization / Oral Immunotherapy
Participants consume increasing doses of allergenic food daily until they reach a maintenance dose. In the case of the High Dose Arm, participants will progress to a daily dose of either 1200 mg, 300 mg or 200 ml of egg, peanut or milk respectively. Participants randomized to the Low Dose Arm also begin by consuming small amounts of the allergenic food, gradually increasing the daily dose. However, participants in this group only progress to 300 ml, 30 mg or 50 ml daily dose of egg, peanut or milk respectively. The Cooked/Transformed Allergen Arm begins the desensitization with a cooked or transformed form of the allergen - muffins in the case of egg or milk, Bamba puffs in the case of peanut. Participants take increasing amounts of these products (one muffin for egg and milk and four Bamba puffs for peanut) then transition to egg, milk or peanut. Participants then continue their dose progression, getting to 1200 mg, 200 ml or 300 mg for egg, milk and peanut respectively.
Canadian Sites (1)
1 of 1 recruiting
- Recruiting
Research Institute of the McGill University Health Centre
Montreal, Quebec
Eligibility Criteria
See who this study is looking for13 criteria
The trial’s own eligibility text, word for word from the registry. Only the trial site can say who takes part.
Inclusion
- +A history suggestive of immediate allergy to the food. A convincing clinical history of an IgE mediated reaction to a specific food will be defined as a minimum of 2 mild signs/symptoms or 1 moderate or 1 severe sign/symptom that was likely IgE mediated and occurred within 120 minutes after ingestion or contact
- +Positive SPT to the culprit food allergen (weal diameter 3 mm larger than that of the normal saline controlControl groupThe group a new treatment is measured against.Read more →). The allergens used will be commercial extracts of the foods (Omega Labs, Toronto, Ontario).
- +The presence of at least one of the following confirmatory tests:
- +Detection of serum specific IgE (\>0.35 kU/L) to the culprit food or any of its proteins, measured by fluorescence enzyme immunoassay (Phadia, CAP System, Uppsala, Sweden).
Exclusion
- −Patients who have uncontrolled respiratory disease (asthma, cystic fibrosis, etc.)
- −Patients who present with intercurrent disease active at the time of starting desensitization.
- −Non IgE mediated or non-immunological adverse reactions to milk or peanuts.
- −Malignant or immunopathological diseases and/or severe primary or secondary immune deficiencies.
- −Patients receiving oral immunosuppressor therapy.
- −Patients receiving β-blockers (including topical formulations), or who receive daily doses of NSAIDs, aspirin or ACE inhibitors for cardiac issues.
- −Associated diseases contraindicating the use of epinephrine: cardiovascular disease, severe hypertension or hypotension.
- −Patients diagnosed with eosinophilic gastrointestinal disorders, including patients with a history of antacid use for reflux related to food impaction or with a history of esophageal spasm.
- −Patients already tolerating processed/cooked forms of the food (e.g.,baked goods with milk).
In plain language
Assembled directly from this trial’s registry record. Every sentence traces to a field below — nothing here is generated or interpreted.
What this study is
This study is testing a treatment for a condition.
This study is not organised into the usual phase numbers — that is common for device, behavioural, and diagnostic research.
From the trial registry
Built from these fields:
- designModule.designInfo.primaryPurpose
- designModule.phases
Who receives what
There are 3 groups in this study.
Groups A, B and C receive Food allergy desensitization / Oral Immunotherapy.
Registry label: A: Standard Protocol - High Dose Arm · B: Modified Protocol - Low Dose Arm · C: Modified Protocol - Cooked/Transformed Allergen Arm
From the trial registry
Built from these fields:
- armsInterventionsModule.armGroups[].label
- armsInterventionsModule.armGroups[].type
- armsInterventionsModule.armGroups[].interventionNames
How the study is run
Which group you would be placed in is decided by chance, like a coin flip — not by you and not by your doctor.
This study is open-labelOpen-labelEveryone knows which treatment is being given — nothing is hidden.Read more →: everyone knows which treatment is being given, including you and the study team.
From the trial registry
Built from these fields:
- designModule.designInfo.allocation
- designModule.designInfo.maskingInfo.masking
Is there a placebo?
This study does not list a placeboPlaceboA dummy treatment with no active medicine, used for comparison.Read more → group.
From the trial registry
Built from these fields:
- armsInterventionsModule.armGroups[].type
- armsInterventionsModule.armGroups[].interventionNames
Who the study is looking for
The study lists an age range of 2 years to 40 years.
The study is open to people of any sex.
The study does not accept healthy volunteersHealthy volunteerSomeone without the condition being studied who takes part anyway.Read more →.
These are the criteria the study lists. Only the trial siteTrial siteA hospital or clinic where a study is actually run.Read more → can decide whether someone can take part.
From the trial registry
Built from these fields:
- eligibilityModule.minimumAge
- eligibilityModule.maximumAge
- eligibilityModule.sex
- eligibilityModule.healthyVolunteers
How big and how long
The study aims to enrol about 360 people.
The study is currently expected to finish around February 2030.
The main measurement is taken over: 3 years.
From the trial registry
Built from these fields:
- designModule.enrollmentInfo.count
- statusModule.completionDateStruct.date
- outcomesModule.primaryOutcomes[].timeFrame
What the study measures
Rate of anaphylaxis in different Oral Immunotherapy protocols — measured over 3 years.
From the trial registry
Built from these fields:
- outcomesModule.primaryOutcomes[].measure
- outcomesModule.primaryOutcomes[].timeFrame
Source: NCT06256146 on ClinicalTrials.gov. The full registry text is further down this page — this summary never replaces it.
Not medical advice. What do these terms mean?
What is being tested — in plain terms
About Food allergy desensitization / Oral ImmunotherapyOther
Participants consume increasing doses of allergenic food daily until they reach a maintenance dose. In the case of the High Dose Arm, participants will progress to a daily dose of either 1200 mg, 300 mg or 200 ml of egg, peanut or milk respectively. Participants randomized to the Low Dose Arm also begin by consuming small amounts of the allergenic food, gradually increasing the daily dose. However, participants in this group only progress to 300 ml, 30 mg or 50 ml daily dose of egg, peanut or milk respectively. The Cooked/Transformed Allergen Arm begins the desensitization with a cooked or transformed form of the allergen - muffins in the case of egg or milk, Bamba puffs in the case of peanut. Participants take increasing amounts of these products (one muffin for egg and milk and four Bamba puffs for peanut) then transition to egg, milk or peanut. Participants then continue their dose progression, getting to 1200 mg, 200 ml or 300 mg for egg, milk and peanut respectively.
From the trial registry — its own words, unedited.
What a other is here: An intervention the registry did not place in another category.
Read the full explanation → · in clinical review
Common questions
Answered from this trial’s registry record. Where the record doesn’t say, these answers say so rather than filling the gap.
Am I eligible for this trial?
Only the trial siteTrial siteA hospital or clinic where a study is actually run.Read more → can decide whether someone can take part. Concord cannot make that determination, and neither can any tool that has not examined you.
What the study lists: an age range of 2 years to 40 years.
The full inclusionInclusion criteriaThe things you must have or be for a study to consider you.Read more → and exclusion criteriaExclusion criteriaThe things that would prevent someone from taking part.Read more → are published on this page, exactly as the study team wrote them.
The useful next step is to bring this trial to your doctor. Answering a few questions first gives them something concrete to review.
From the trial registry
- eligibilityModule.minimumAge
- eligibilityModule.maximumAge
- eligibilityModule.eligibilityCriteria
Is there a placebo?
This study does not list a placeboPlaceboA dummy treatment with no active medicine, used for comparison.Read more → group.
From the trial registry
- armsInterventionsModule.armGroups[].type
Would I know which treatment I am getting?
This study is open-labelOpen-labelEveryone knows which treatment is being given — nothing is hidden.Read more →: everyone knows which treatment is being given, including you and the study team.
Which group you would be placed in is decided by chance, like a coin flip — not by you and not by your doctor.
From the trial registry
- designModule.designInfo.maskingInfo.masking
- designModule.designInfo.allocation
Who can join?
The study lists an age range of 2 years to 40 years.
It is open to people of any sex.
It does not accept healthy volunteersHealthy volunteerSomeone without the condition being studied who takes part anyway.Read more →.
Only the trial siteTrial siteA hospital or clinic where a study is actually run.Read more → can confirm whether a particular person can take part.
From the trial registry
- eligibilityModule.minimumAge
- eligibilityModule.maximumAge
- eligibilityModule.sex
- eligibilityModule.healthyVolunteers
How long would this take?
The study's main measurement is taken over: 3 years.
The study as a whole is currently expected to finish around 2030-02-28.
How long any one person takes part can differ from the study length. The study team can tell you what the schedule looks like in practice.
From the trial registry
- outcomesModule.primaryOutcomes[].timeFrame
- statusModule.completionDateStruct.date
How many people are taking part?
The study aims to enrol about 360 people.
From the trial registry
- designModule.enrollmentInfo.count
Where is this happening?
This study lists one location: Montreal, Quebec, Canada.
Sites can open and close during a study, so confirm with the team before travelling.
From the trial registry
- trial_locations
About This Trial
Protocols for Oral Immunotherapy (OIT) for the main food allergens have been recently incorporated in clinical practice for food allergies and their clinical benefits have been acknowledged in European and Canadian official guidelines. There has been some reluctance in both clinicians and patients to implement these therapies, primarily because of the risk of allergic reactions during the desensitization process. This study will investigate if protocols using low doses of a food allergen or processed versions of the allergen can be both effective in conferring desensitization while inducing fewer allergic symptoms during the desensitization process.
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See if this trial could fit youThis page is for informational purposes only and does not constitute medical advice. Clinical trial eligibility can only be determined by the trial site after proper screening. Trial information is sourced from ClinicalTrials.gov and may not reflect the most current status. Always consult your healthcare provider before making decisions about clinical trial participation.