New digital tool aims to slash peanut allergy rates in infants

NCT ID NCT04604431

Completed Prevention Sponsor: Ann & Robert H Lurie Children's Hospital of Chicago Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested a digital tool called iREACH that helps pediatricians follow national guidelines for introducing peanuts to infants. The tool provides reminders and education during checkups at 4, 6, 9, and 12 months. Researchers measured how well doctors followed the guidelines and tracked peanut allergy rates in 30 infants up to age 2.5 years.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: iREACH Clinical Decision Support tool (educational module and EHR prompts)
What this could lead to: If successful, this tool could help doctors consistently follow peanut allergy prevention guidelines, potentially reducing the number of infants who develop peanut allergies.
What could go wrong: This is a small, early-stage study focused on doctor behavior, not a direct test of a new treatment. The actual reduction in peanut allergy incidence is a secondary outcome and may not be significant.

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Conditions

The condition(s) this trial relates to.

Peanut Hypersensitivity food allergy prevention target

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

FOOD ALLERGY IN INFANTS FOOD ALLERGY PEANUT

Contacts and locations

Locations

Ad-Park Pediatrics, SC-PEDIATRUST

Northbrook, Illinois, 60602, United States
Bedrose Pediatrics

Hoffman Estates, Illinois, 60169, United States
Child and Adolescent Health Associates

Chicago, Illinois, 60610, United States
Children's Health Associates

Chicago, Illinois, 60657, United States
Elm Street Pediatrics, SC-PEDIATRUST

Winnetka, Illinois, 60093, United States
Erie Family Health Centers - Erie Teen and Young Adult Health Center

Chicago, Illinois, 60622, United States
Erie Family Health Centers - Evanston

Evanston, Illinois, 60202, United States
Erie Family Health Centers - Helping Hands - Foster

Chicago, Illinois, 60625, United States
Erie Family Health Centers - Waukegan

Waukegan, Illinois, 60085, United States
Erie Family Health Centers - West Town

Chicago, Illinois, 60622, United States
Lake Shore Pediatrics, SC-PEDIATRUST

Libertyville, Illinois, 60048, United States
Lakeview Pediatrics

Chicago, Illinois, 60657, United States
Lurie Children's Primary Care Chicago Area Pediatrics

Evanston, Illinois, 60202, United States
Lurie Children's Primary Care Town & Country Pediatrics

Chicago, Illinois, 60642, United States
Near North Health Services Corporation

Chicago, Illinois, 60653, United States
Northwestern Children's Practice

Chicago, Illinois, 60611, United States
OSF Medical Group (MG) Washington

Washington, Illinois, 61571, United States
OSF Medical Group (MG)-Morton Pediatrics

Morton, Illinois, 61550, United States
OSF Medical Group Pediatrics Bloomington

Bloomington, Illinois, 61701, United States
OSF Medical Group Pediatrics Danville

Danville, Illinois, 61832, United States
OSF Medical Group Pediatrics Godfrey

Godfrey, Illinois, 62035, United States
OSF-Center for Health (CFH)-Route 91

Peoria, Illinois, 61615, United States
Oak Park Pediatrics

Oak Park, Illinois, 60302, United States
Pediatric Associates of Arlington Heights, SC-PEDIATRUST

Arlington Heights, Illinois, 60005, United States
Pediatric Associates of the North Shore

Wilmette, Illinois, 60091, United States
Pediatric Partners, SC-PEDIATRUST

Highland Park, Illinois, 60035, United States
Streeterville Pediatrics

Chicago, Illinois, 60611, United States
University of Illinois College of Medicine Peoria

Peoria, Illinois, 61605, United States
Wheaton Pediatrics, SC-PEDIATRUST

Wheaton, Illinois, 60062, United States
Woodfield Pediatrics, SC-PEDIATRUST

Schaumburg, Illinois, 60173, United States

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