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Trial of food allergy IgE tests for eczema relief

Trial of food allergy IGe tests for Eczema Relief (TIGER): individually randomised controlled trial (with internal pilot and nested economic and process evaluations) comparing the effect of skin prick test-guided dietary advice with standard care on eczema control in children

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN52892540
Enrollment
493
Registered
2023-01-17
Start date
2023-03-01
Completion date
Unknown
Last updated
2025-09-08

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Management of eczema in children aged between 3 months and 2 years Skin and Connective Tissue Diseases

Interventions

Participants are randomised on a 1:1 basis using an online randomisation system. Group 1 - Intervention. Participants are given skin prick test-guided dietary advice for four study foods (cow's milk,

Sponsors

University of Bristol
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Aged between 3 months and less than 2 years 2. Have eczema diagnosed by an appropriately qualified healthcare professional 3. Have mild, moderate or severe eczema (Patient Orientated Eczema Measure (POEM) score >2 within the previous 28 days) 4. Be accompanied by an adult who is able to give consent

Exclusion criteria

Exclusion criteria: 1. Confirmed or probable* immediate (IgE-type) food allergy to the study foods 2. Previous skin prick test (SPT) or IgE blood test for the study foods 3. Another child in the household already taking part in the trial * Parents who report symptoms, which in the opinion of the allergy panel/their GP, are suspicious of an immediate-type reaction.

Design outcomes

Primary

MeasureTime frame
Eczema control measured using the caregiver-reported version of RECap for AtoPic eczema (RECAP) questionnaire collected four-weekly for 24 weeks

Secondary

MeasureTime frame
1. Eczema control measured using the caregiver-reported version of RECap for AtoPic eczema (RECAP) questionnaire at 28 weeks, 32 weeks and 36 weeks 2. Eczema symptoms measured using a Patient-Oriented Eczema Measure (POEM) questionnaire four-weekly for 36 weeks 3. Itch severity measured using Numerical Rating Scale Peak Pruritis during the last 24 hours (PP-NRS) questionnaire four-weekly for 36 weeks 4. Eczema severity measured using Global eczema severity score four-weekly for 36 weeks 5. Eczema signs measured using Eczema Area Severity Index (EASI) at baseline and 24 weeks 6. Child quality of life (disease-specific) measured using an Infant Dermatitis Quality of Life (IDQOL) questionnaire at baseline, 24 weeks and 36 weeks 7. Child quality of life (generic) measured using Child Health Utility 9D scale (CHU-9D) questionnaire at baseline, 12 weeks, 24 weeks and 36 weeks 8. Growth of children measured using calculation of head circumference, weight-for-age, stature-for-age, and weight-for-stature at baseline and 24 weeks 9. Parent quality of life measured using the EuroQol-5 Dimension (EQ-5D-5L) and EQ-VAS questionnaires at baseline, 12 weeks, 24 weeks and 36 weeks 10. Parent quality of life measured using the Care Related Quality of Life (CarerQol) questionnaire at baseline, 24 weeks and 36 weeks 11. Parental anxiety measured using a Generalised Anxiety Disorder 7 (GAD-7) questionnaire at baseline, 24 weeks and 36 weeks 12. Breastfeeding status of the mother measured using questions from the Infant Feeding Survey four-weekly for 36 weeks 13. Healthcare resource use measured using the Resource Use Measure (RUM, including ModRUM and bespoke questions) at 12 weeks, 24 weeks and 36 weeks 14. Ingestion of study foods measured using a bespoke questionnaire four-weekly for 36 weeks 15. Use of topical treatments for eczema measured using a bespoke questionnaire four-weekly for 36 weeks 16. Eczema/food allergy genes measured in an optional DNA saliva sample measured using LG

Countries

England, United Kingdom

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026