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Completed

NCT Number: NCT01350661

Correlation Between Five Asthma Control Questionnaires

This observational study aims to assess the correlation between many questionnaires designed to assess the level of control of asthma. The five questionnaires will be submitted, at the same time and in a random order, to asthma patients. Some other parameters will be recorded (e.g. lung function, epidemiological data). The hypothesis is that the results of the questionnaires will be the same. If not, we will try to understand why.

The investigators will include 100 patients, stratified with relation to their level of asthma severity (25 patients for each level of severity - described by the GINA guidelines).

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Key information

Conditions

Asthma Bronchial Diseases Hypersensitivity Hypersensitivity, Immediate Immune System Diseases Lung Diseases Lung Diseases, Obstructive Respiratory Hypersensitivity Respiratory Tract Diseases

Age range

18 year–70 year

Sex eligibility

All sexes

Study type

Observational

Primary location

CHU St Pierre; pulmonology department

Brussels, 1000, Belgium

Who can participate

Healthy volunteers accepted: No

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

Inclusion criteria

  • Diagnosis of asthma confirmed by a pulmonologist
  • Patient have had a lung function testing on the same day than the questionnaires are fulfilled.
  • Age equal or upper than 18 years
  • Agreement to participate to this study

Exclusion criteria

  • Age under 18 years
  • Refusal to participate to this study

Treatment and study plan

Primary outcomes

  1. Level of asthma control

    Time frame: 1 day

    The five questionnaires are completed succesively on the same time.

Sponsors and collaborators

Lead sponsor

Centre Hospitalier Universitaire Saint Pierre

Other

Registry information

Official study title

Assessment of Correlation Between Five Asthma Control Questionnaires

Important dates

Study start
2010
Primary completion
2011
Study completion
2011
First posted
May 10, 2011
Registry last updated
Aug 10, 2015

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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