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Methacholine Challenge Test (MCT) in Healthy Adults

NCT06509659 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 25

Last updated 2024-09-19

No results posted yet for this study

Summary

Knowledge of Methacholine Challenge Test (MCT) and impedance Oscillometry (IOS) is limited. Only three studies have included adult patients, and none of these with healthy controls. The three studies have combined IOS and spirometry in the same test, although it is not recommended to perform IOS after a test that requires deep breathing, e.g. FEV1 measurement. Deep breathing is considered to affect the impedance via reduced tone in the smooth muscle.

Conditions

  • Hyperreactive Airway Disease

Interventions

DIAGNOSTIC_TEST

Methacholine Challenge Test

MCT with IOS alone versus MCT IOS and FEV1 combined

Sponsors & Collaborators

  • Allergi- og Lungeklinikken, Elsinore

    lead NETWORK

Principal Investigators

  • Thomas J Ringbæk · Allergy and Lung Clinic Elsinore

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2024-08-10
Primary Completion
2024-11-30
Completion
2024-12-23

Countries

  • Denmark

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06509659 on ClinicalTrials.gov