NCT05521711

Brief Summary

Tree nut immunotherapy Route Assessment and DEvelopment (TRADE) is a randomized controlled trial that evaluates the efficacy and safety of sublingual immunotherapy and lower, more tolerable, doses of oral immunotherapy than currently in use.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
8mo left

Started Sep 2023

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress80%
Sep 2023Jan 2027

First Submitted

Initial submission to the registry

August 26, 2022

Completed
4 days until next milestone

First Posted

Study publicly available on registry

August 30, 2022

Completed
1 year until next milestone

Study Start

First participant enrolled

September 1, 2023

Completed
3.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2026

Expected
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2027

Last Updated

June 3, 2024

Status Verified

May 1, 2024

Enrollment Period

3.2 years

First QC Date

August 26, 2022

Last Update Submit

May 30, 2024

Conditions

Keywords

ImmunotherapyRandomized Controlled Trial (RCT)

Outcome Measures

Primary Outcomes (1)

  • Eliciting dose thresholds to food challenge

    1 year

Secondary Outcomes (1)

  • Quality of life

    1 Year

Study Arms (3)

Active low dose oral immunotherapy and Placebo sublingual immunotherapy

EXPERIMENTAL
Other: Food

Placebo low dose oral immunotherapy and Active sublingual immunotherapy

EXPERIMENTAL
Other: Food

Placebo low dose oral immunotherapy and Placebo sublingual immunotherapy

EXPERIMENTAL
Other: Food

Interventions

FoodOTHER

Commercially available powders or liquids

Active low dose oral immunotherapy and Placebo sublingual immunotherapyPlacebo low dose oral immunotherapy and Active sublingual immunotherapyPlacebo low dose oral immunotherapy and Placebo sublingual immunotherapy

Eligibility Criteria

Age1 Year - 16 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Allergic to tree nut with baseline threshold of 444 mg protein or less and provides consent, and where applicable, assent.

You may not qualify if:

  • History of anaphylaxis to tree nut severe enough to cause shock, syncope, or intubation
  • Eosinophilic or other inflammatory gastrointestinal disease within the past 2 years
  • Severe (GINA severity class 5) or uncontrolled asthma including exacerbation within past 6 months
  • Use of biologics, other food immunotherapy or experimental treatment in past 6 months.
  • Ongoing other allergic diseases severe enough to preclude discontinuing antihistamines for 7 days prior to assessment visits
  • Pregnancy or significant medical condition (e.g., liver, kidney, gastrointestinal, cardiovascular, hematologic, or pulmonary disease; allergy to the oat-based placebo) which would put the participant at excessive risk for food allergic reactions as judged by local investigator

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

McMaster University Medical Centre

Hamilton, Ontario, Canada

RECRUITING

MeSH Terms

Conditions

Nut HypersensitivityFood Hypersensitivity

Interventions

Food

Condition Hierarchy (Ancestors)

Nut and Peanut HypersensitivityHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Intervention Hierarchy (Ancestors)

Diet, Food, and NutritionPhysiological PhenomenaFood and Beverages

Study Officials

  • Derek Chu, MD PhD FRCPC

    Hamilton Health Sciences & McMaster University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Heather Le

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 26, 2022

First Posted

August 30, 2022

Study Start

September 1, 2023

Primary Completion (Estimated)

November 1, 2026

Study Completion (Estimated)

January 1, 2027

Last Updated

June 3, 2024

Record last verified: 2024-05

Data Sharing

IPD Sharing
Will not share

Will consider on a case by case basis.

Locations