NCT05960045

Brief Summary

Majority of children outgrow their allergies, however there are two different methods to re-introduce milk products in the infant diet either direct milk intake in escalating doses or milk ladder, starting with baked milk products instead of pure milk. This study aims to compare rate of tolerance after milk reintroduction among patient with cow milk protein allergy (CMPA) diagnosed by elimination re-challenge test after six months of elimination diet by milk ladder versus direct milk intake.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
116

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jul 2024

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

September 10, 2022

Completed
11 months until next milestone

First Posted

Study publicly available on registry

July 25, 2023

Completed
11 months until next milestone

Study Start

First participant enrolled

July 1, 2024

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 15, 2025

Completed
13 days until next milestone

Study Completion

Last participant's last visit for all outcomes

April 28, 2025

Completed
Last Updated

May 7, 2025

Status Verified

April 1, 2025

Enrollment Period

10 months

First QC Date

September 10, 2022

Last Update Submit

May 6, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Compare the frequency of tolerance to milk between the two groups

    Questionnaire done to assess occurrence of following symptoms Vomiting, Hematemesis, Diarrhea (using BRISTOL scale), Constipation, Eczema, Skin rash, Perianal inflammation, weight loss in kilograms or failure to gain weight in kilograms, (Colic, Straining and marked Abdominal distension), and recurrent respiratory symptoms within two months of following up after milk reintroduction. If any of the previous items is present, then the patient is considered intolerant to milk. All items should be answered by (no) in order to consider the patient tolerant to milk

    intervention will be made six months of elimination diet, and follow up of 2 months later

Secondary Outcomes (1)

  • Recording of overall percentage of milk tolerance after 6 months elimination diet

    intervention will be made six months of elimination diet, and follow up of 2 months later

Study Arms (2)

Patients receiving direct milk antigen (Group A)

ACTIVE COMPARATOR

Patients with cow milk protein allergy after 6 month of elimination diet will receive direct milk antigen and will be followed up for 2 months for the development of any symptoms of milk intolerance

Dietary Supplement: Direct Milk antigen reintroduction

Patients subjected to gradual reintroduction of milk through a milk ladder (Group B)

ACTIVE COMPARATOR

Patient with cow milk protein allergy after 6 month of elimination diet will be offered indirect milk antigen through a ladder starting by baked milk products and will be followed up for also for 2 months to detect any symptoms of intolerance.

Dietary Supplement: Milk ladder

Interventions

Direct milk antigen re-introduction milk according to ESPGHAN guidelines

Patients receiving direct milk antigen (Group A)
Milk ladderDIETARY_SUPPLEMENT

B: Milk ladder according to the iMAP guideline which are 6 weeks of gradual reintroduction starting with baked milk not direct antigen

Patients subjected to gradual reintroduction of milk through a milk ladder (Group B)

Eligibility Criteria

Age9 Months - 3 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Patients age between 9 months old till 3 years old.
  • Patients with symptoms that suggest mild to moderate non IgE mediated Cow Milk Allergy
  • Patients on strict elimination diet for at least six months duration

You may not qualify if:

  • Patient with:
  • Chronic gastrointestinal disease (malabsorption, irritable bowel syndrome).
  • Multiple food allergy and/or history of anaphylaxis.
  • Ongoing eczema or severe gastrointestinal symptoms.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ain Shams University

Cairo, Egypt

Location

Related Publications (15)

  • Bahna SL. Cow's milk allergy versus cow milk intolerance. Ann Allergy Asthma Immunol. 2002 Dec;89(6 Suppl 1):56-60. doi: 10.1016/s1081-1206(10)62124-2.

    PMID: 12487206BACKGROUND
  • NIAID-Sponsored Expert Panel; Boyce JA, Assa'ad A, Burks AW, Jones SM, Sampson HA, Wood RA, Plaut M, Cooper SF, Fenton MJ, Arshad SH, Bahna SL, Beck LA, Byrd-Bredbenner C, Camargo CA Jr, Eichenfield L, Furuta GT, Hanifin JM, Jones C, Kraft M, Levy BD, Lieberman P, Luccioli S, McCall KM, Schneider LC, Simon RA, Simons FE, Teach SJ, Yawn BP, Schwaninger JM. Guidelines for the diagnosis and management of food allergy in the United States: report of the NIAID-sponsored expert panel. J Allergy Clin Immunol. 2010 Dec;126(6 Suppl):S1-58. doi: 10.1016/j.jaci.2010.10.007.

    PMID: 21134576BACKGROUND
  • Esmaeilzadeh H, Alyasin S, Haghighat M, Nabavizadeh H, Esmaeilzadeh E, Mosavat F. The effect of baked milk on accelerating unheated cow's milk tolerance: A control randomized clinical trial. Pediatr Allergy Immunol. 2018 Nov;29(7):747-753. doi: 10.1111/pai.12958. Epub 2018 Sep 12.

    PMID: 30027590BACKGROUND
  • Fiocchi A, Schunemann HJ, Brozek J, Restani P, Beyer K, Troncone R, Martelli A, Terracciano L, Bahna SL, Rance F, Ebisawa M, Heine RG, Assa'ad A, Sampson H, Verduci E, Bouygue GR, Baena-Cagnani C, Canonica W, Lockey RF. Diagnosis and Rationale for Action Against Cow's Milk Allergy (DRACMA): a summary report. J Allergy Clin Immunol. 2010 Dec;126(6):1119-28.e12. doi: 10.1016/j.jaci.2010.10.011.

    PMID: 21134569BACKGROUND
  • Kim JS, Nowak-Wegrzyn A, Sicherer SH, Noone S, Moshier EL, Sampson HA. Dietary baked milk accelerates the resolution of cow's milk allergy in children. J Allergy Clin Immunol. 2011 Jul;128(1):125-131.e2. doi: 10.1016/j.jaci.2011.04.036. Epub 2011 May 23.

    PMID: 21601913BACKGROUND
  • Koletzko S, Niggemann B, Arato A, Dias JA, Heuschkel R, Husby S, Mearin ML, Papadopoulou A, Ruemmele FM, Staiano A, Schappi MG, Vandenplas Y; European Society of Pediatric Gastroenterology, Hepatology, and Nutrition. Diagnostic approach and management of cow's-milk protein allergy in infants and children: ESPGHAN GI Committee practical guidelines. J Pediatr Gastroenterol Nutr. 2012 Aug;55(2):221-9. doi: 10.1097/MPG.0b013e31825c9482.

    PMID: 22569527BACKGROUND
  • Lambert R, Grimshaw KEC, Ellis B, Jaitly J, Roberts G. Evidence that eating baked egg or milk influences egg or milk allergy resolution: a systematic review. Clin Exp Allergy. 2017 Jun;47(6):829-837. doi: 10.1111/cea.12940. Epub 2017 May 17.

    PMID: 28516451BACKGROUND
  • Longo G, Barbi E, Berti I, Meneghetti R, Pittalis A, Ronfani L, Ventura A. Specific oral tolerance induction in children with very severe cow's milk-induced reactions. J Allergy Clin Immunol. 2008 Feb;121(2):343-7. doi: 10.1016/j.jaci.2007.10.029. Epub 2007 Dec 26.

    PMID: 18158176BACKGROUND
  • Luyt D, Ball H, Makwana N, Green MR, Bravin K, Nasser SM, Clark AT; Standards of Care Committee (SOCC) of the British Society for Allergy and Clinical Immunology (BSACI). BSACI guideline for the diagnosis and management of cow's milk allergy. Clin Exp Allergy. 2014;44(5):642-72. doi: 10.1111/cea.12302.

    PMID: 24588904BACKGROUND
  • Nicolaou N, Tsabouri S, Priftis KN. Reintroduction of cow's milk in milk-allergic children. Endocr Metab Immune Disord Drug Targets. 2014 Mar;14(1):54-62. doi: 10.2174/1871530314666140121150228.

    PMID: 24450449BACKGROUND
  • Niggemann B, Beyer K. Diagnosis of food allergy in children: toward a standardization of food challenge. J Pediatr Gastroenterol Nutr. 2007 Oct;45(4):399-404. doi: 10.1097/MPG.0b013e318054b0c3.

    PMID: 18030203BACKGROUND
  • Upton J, Nowak-Wegrzyn A. The Impact of Baked Egg and Baked Milk Diets on IgE- and Non-IgE-Mediated Allergy. Clin Rev Allergy Immunol. 2018 Oct;55(2):118-138. doi: 10.1007/s12016-018-8669-0.

    PMID: 29516263BACKGROUND
  • Vandenplas Y, Koletzko S, Isolauri E, Hill D, Oranje AP, Brueton M, Staiano A, Dupont C. Guidelines for the diagnosis and management of cow's milk protein allergy in infants. Arch Dis Child. 2007 Oct;92(10):902-8. doi: 10.1136/adc.2006.110999.

    PMID: 17895338BACKGROUND
  • Venter C, Brown T, Meyer R, Walsh J, Shah N, Nowak-Wegrzyn A, Chen TX, Fleischer DM, Heine RG, Levin M, Vieira MC, Fox AT. Better recognition, diagnosis and management of non-IgE-mediated cow's milk allergy in infancy: iMAP-an international interpretation of the MAP (Milk Allergy in Primary Care) guideline. Clin Transl Allergy. 2017 Aug 23;7:26. doi: 10.1186/s13601-017-0162-y. eCollection 2017.

    PMID: 28852472BACKGROUND
  • Yang M, Tan M, Wu J, Chen Z, Long X, Zeng Y, Cai H, Zhang Y, Geng L, Xiao Y, Ke H, Liu Y, Rong L, Fu S, Wang H, Wang Y, Li X, Chen P, Li K, Xie J, Chen H, Li H, Wang H, Li DY, Gong S. Prevalence, Characteristics, and Outcome of Cow's Milk Protein Allergy in Chinese Infants: A Population-Based Survey. JPEN J Parenter Enteral Nutr. 2019 Aug;43(6):803-808. doi: 10.1002/jpen.1472. Epub 2018 Nov 19.

    PMID: 30452099BACKGROUND

MeSH Terms

Conditions

Milk Hypersensitivity

Condition Hierarchy (Ancestors)

Food HypersensitivityHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Study Officials

  • Ahmed Saber

    AinShams University

    STUDY DIRECTOR
  • Yasmine El-Gendy

    AinShams university

    STUDY DIRECTOR
  • Yosra Awad

    Ain Shams University

    STUDY DIRECTOR
  • Nesreen Hammad

    Ain Shams University

    STUDY DIRECTOR
  • Mostafa EL-Hodhod

    Ain Shams University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: 2 groups
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 10, 2022

First Posted

July 25, 2023

Study Start

July 1, 2024

Primary Completion

April 15, 2025

Study Completion

April 28, 2025

Last Updated

May 7, 2025

Record last verified: 2025-04

Data Sharing

IPD Sharing
Will not share

Locations