Oral Immunotherapy for Children With Cow's Milk Allergy
1 other identifier
interventional
56
1 country
5
Brief Summary
This clinical trial aims to investigate if oral immunotherapy can help children with cow's milk allergy tolerate cow's milk. Children aged 6-18 months can take part in the trial. Main question: What percentage of children can tolerate cow's milk after oral immunotherapy, compared with children who avoid cow's milk? Children are assigned to these two groups by chance. Children receiving oral immunotherapy will:
- Take a small, increasing amount of cow's milk daily for 1-1.5 years
- Attend clinic or online visits each time the dose is increased
- Record missed doses All children will:
- Provide blood samples to measure allergy-related markers
- Undergo an oral food challenge with cow's milk after 1-1.5 years to assess how much they can tolerate
- Report allergic reactions (parent-reported)
- Complete questionnaires (parent-reported)
- Participate in an end-of-study telephone interview with an allergy nurse (parent-reported)
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Sep 2026
Longer than P75 for not_applicable
5 active sites
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
August 12, 2026
CompletedFirst Posted
Study publicly available on registry
August 17, 2026
CompletedStudy Start
First participant enrolled
September 1, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2030
ExpectedStudy Completion
Last participant's last visit for all outcomes
September 1, 2031
August 17, 2026
August 1, 2026
4 years
August 12, 2026
August 12, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Tolerance to cow's milk (4000 mg)
Proportion of children who tolerate a cumulative dose of 4343 mg of cow's milk protein at an oral food challenge
1-1.5 years after enrollment
Secondary Outcomes (12)
Early tolerance to cow's milk (4000 mg)
1 year after enrollment
Tolerance to cow's milk (1000 mg)
1-1.5 years after enrollment
Allergic reactions
1-1.5 years and 2-2.5 years (end of study) after enrollment
Use of adrenaline auto-injector
1-1.5 years and 2-2.5 years (end of study) after enrollment
Parental food allergy related quality of life
At enrollment, 1-1.5 years, and 2-2.5 years (end of study) after enrollment
- +7 more secondary outcomes
Study Arms (2)
Oral immunotherapy
EXPERIMENTALChildren randomized to oral immunotherapy will ingest a daily dose of cow's milk. Dose escalation will be performed approximately every two weeks at the allergy clinic or via online consultations. After approximately 6 months, a maintenance dose of 300 mg food protein will be reached and continued daily for 6-12 months.
Avoidance
NO INTERVENTIONChildren randomized to avoidance will receive standard care for cow's milk allergy, including avoidance of cow's milk.
Interventions
Oral immunotherapy with cow's milk for 1-1.5 years
Eligibility Criteria
You may qualify if:
- Aged 6 to 18 months
- Cow's milk allergy confirmed at an oral food challenge
- Reaction threshold below 300 mg of cow's milk protein at the oral food challenge
- Specific IgE to cow's milk \> 0.35 kU/L
- High risk of persistent allergy to cow's milk (based on defined criteria)
- Family motivated for oral immunotherapy following shared decision-making using a decision aid
You may not qualify if:
- Uncontrolled asthma, eczema, rhino-conjunctivitis, urticaria, or eosinophilic esophagitis
- Treatment with biologic or immunosuppressive medication
- Non-Danish-speaking families
- Anticipated non-adherent families
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Randers Regional Hospitalcollaborator
- Kolding Sygehuscollaborator
- Laura Ozer Kettnerlead
- Gødstrup Hospitalcollaborator
- Viborg Regional Hospitalcollaborator
Study Sites (5)
The Danish Center of Pediatric Pulmonology and Allergology, Department of Pediatrics and Adolescent Medicine, Aarhus University Hospital
Aarhus, Denmark
Regional Hospital Gødstrup
Gødstrup, Denmark
Regional Hospital Kolding
Kolding, Denmark
Regional Hospital Randers
Randers, Denmark
Regional Hospital Viborg
Viborg, Denmark
Related Publications (4)
Turner PJ, Ansotegui IJ, Campbell DE, Cardona V, Carr S, Custovic A, Durham S, Ebisawa M, Geller M, Gonzalez-Estrada A, Greenberger PA, Hossny E, Irani C, Leung ASY, Levin ME, Muraro A, Oppenheimer JJ, Ortega Martell JA, Pouessel G, Rial MJ, Senna G, Tanno LK, Wallace DV, Worm M, Morais-Almeida M; WAO Anaphylaxis Committee and WAO Allergen Immunotherapy Committee. Updated grading system for systemic allergic reactions: Joint Statement of the World Allergy Organization Anaphylaxis Committee and Allergen Immunotherapy Committee. World Allergy Organ J. 2024 Feb 10;17(3):100876. doi: 10.1016/j.waojou.2024.100876. eCollection 2024 Mar.
PMID: 38361745BACKGROUNDO'Connor AM. Validation of a decisional conflict scale. Med Decis Making. 1995 Jan-Mar;15(1):25-30. doi: 10.1177/0272989X9501500105.
PMID: 7898294BACKGROUNDTo S, Westwell-Roper C, Soller L, Stewart SE, Chan ES. Development of IMPAACT (Impairment Measure for Parental Food Allergy-Associated Anxiety and Coping Tool), a validated tool to screen for food allergy-associated parental anxiety. Ann Allergy Asthma Immunol. 2022 Oct;129(4):451-460.e3. doi: 10.1016/j.anai.2022.02.020. Epub 2022 Mar 4.
PMID: 35248728BACKGROUNDCohen BL, Noone S, Munoz-Furlong A, Sicherer SH. Development of a questionnaire to measure quality of life in families with a child with food allergy. J Allergy Clin Immunol. 2004 Nov;114(5):1159-63. doi: 10.1016/j.jaci.2004.08.007.
PMID: 15536425BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Laura O Kettner, MD, PhD
The Danish Center of Pediatric Pulmonology and Allergology, Aarhus University Hospital
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Doctor
Study Record Dates
First Submitted
August 12, 2026
First Posted
August 17, 2026
Study Start
September 1, 2026
Primary Completion (Estimated)
September 1, 2030
Study Completion (Estimated)
September 1, 2031
Last Updated
August 17, 2026
Record last verified: 2026-08
Data Sharing
- IPD Sharing
- Will not share
Individual participant data will not be shared due to ethical and data protection considerations