🌐 EnglishEN

AI Cure is a research tool showing open data. Not medical advice. Discuss with your doctor. Terms

← Trials
🧪

Methacholine Challenge Test in School Children With/Without Asthma RISKA

Recruitingn/aAges 7 Years - 15 YearsAllHelsinki University Central Hospital
NCT07031102 on ClinicalTrials.gov ↗
💬

In plain words

What the trial is, and whether it could suit you

The study includes a pre-study telephone interview with healthy controls to assess their eligibility for participation. During the study visit, a background information form and an asthma questionnaire are completed. At the study visit, a methacholine challenge test measuring airway hyperresponsiveness and an exhaled nitric oxide measurement are performed. The effect of medication intensification in asthma patients is further assessed through a telephone interview 1-2 months after the medication adjustment.

Sign in to get the eligibility rules as simple questions to take to your doctor.

Sign in
📋 Eligibility rules (as published)
Inclusion Criteria: Healthy Controls * • Aged 7-15 years, both sexes * No diagnosis of asthma in childhood * No inhaled asthma medication during the previous 2 years * No wheezing or shortness of breath during the previous 2 years * Written informed consent from the participant and guardian Inclusion Criteria: Children with Asthma * Aged 7-15 years, both sexes * Physician-diagnosed asthma (ICD-10 codes J45.0/J45.1/J45.9) * Inhaled corticosteroid treatment for at least 6 months * Either: * Well-controlled asthma (c-ACT/ACT score ≥20) and no clinical need to intensify medication, or * Poorly controlled asthma with physician-confirmed need for intensified asthma medication Exclusion Criteria: * • Premature birth before 32 gestational weeks * Other chronic cardiopulmonary or neurological conditions affecting airways (excluding asthma) * Severe underlying illness such as malignancy * Beta-blocker medication * Active immunological disease
💊

What it tests

  • Not listed
📍

Where

1 site
HUS Skin and Allergy Hospital
Helsinki, Finland
🤝 Taking part is your choice, and you can leave at any time. Only the trial team can confirm you are eligible — always decide together with your own doctor.
🛡️

AI Cure shows public evidence (Open Targets, ClinicalTrials.gov, PubMed, openFDA, DepMap, AlphaFold) with its source, and AI summaries that cite it — not medical advice and not a cure. Treatment decisions belong with your doctor. Research ideas are shared only with approved researchers and labs, who can test them. In an emergency call your local emergency number (112 in India and Europe, 911 in the US). AI Cure Terms of Use · Privacy