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Completed

NCT Number: NCT02552979

Atopy Patch Test in Children With Atopic Dermatitis

Positive reactions in atopy patch test in children with atopic dermatitis.

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Key information

Conditions

Atopic Dermatitis Congenital, Hereditary, and Neonatal Diseases and Abnormalities Dermatitis Dermatitis, Atopic Food Allergy Food Hypersensitivity Genetic Diseases, Inborn Hypersensitivity Hypersensitivity, Immediate Immune System Diseases Skin Diseases Skin Diseases, Eczematous Skin Diseases, Genetic Skin and Connective Tissue Diseases

Age range

1 month–18 year

Sex eligibility

All sexes

Study type

Observational

About this study

The prevalence of food allergy seems to be increasing, which might explain the increased demand for reliable evaluation of patients with suspected food-related gastrointestinal symptoms. Little is known about the diagnostic accuracy of atopy patch tests(APT) in the clinical practice. APT seems to have a better specificity than the IgE methods and seems to reflect late-phase clinical reactions.The aims of this study were to evaluate:

(i) The prevalence of positive reaction of APTs for atopic dermatitis (ii)Positive reaction of APT compare with skin prick test. (iii)Positive reaction of APT using lyophilized food vs commercially available food extracts. (iv)Side effect or adverse

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Patients who had history of atopic dermatitis

Exclusion criteria

  • Who have dermographism
  • Who have chronic disease eg. autoimmune disease, immune deficiency, cancer or allergic disease
  • Pregnant women
  • Who receive antihistamine, topical steroid and systemic steroid > 20 mg/day within 7 days prior study

Treatment and study plan

atopic patch test

Other

Primary outcomes

  1. atopic patch test in atopic dermatitis children

    Time frame: 1 year

Sponsors and collaborators

Lead sponsor

Mahidol University

Other

Registry information

Important dates

Study start
2012
Primary completion
2014
Study completion
2015
First posted
Sep 17, 2015
Registry last updated
May 3, 2016

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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