- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02773628
Impact of Reduction of Dust Mite Allergenic Load on Step Down of Inhaled Corticosteroids in Stable Asthma
February 7, 2019 updated by: Centre Hospitalier Universitaire Saint Pierre
Eviction methods for dust mite allergy have been evaluated in asthma control in a recent Cochrane meta-analysis.
None have shown efficacy on asthma control and there are not recommended.
The purpose is to evaluate the efficacy of a new commercialized system (Acar'Up) to decrease dust mite load and to assess its impact on the possibility to perform inhaled corticosteroids step down in stable asthmatics.
Study Overview
Status
Terminated
Conditions
Intervention / Treatment
Detailed Description
Eviction methods for dust mite allergy have been evaluated in asthma control in a recent Cochrane meta-analysis.
None have shown efficacy on asthma control and there are not recommended.
The purpose is to evaluate the efficacy of a new commercialized system, Acar'Up (a spray pulverized on a technical textile that traps the dust mite) to decrease dust mite load and to assess its impact on the possibility to perform inhaled corticosteroids step down in stable asthmatics.
Study Type
Interventional
Enrollment (Actual)
3
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
-
Brussels, Belgium, 1000
- CHU Saint Pierre
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
16 years to 100 years (Child, Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- confirmed asthma diagnosis
- controlled asthma for more than 3 months
- treatment with inhaled corticosteroids
- dust mite allergy proved by skin tests ou specific immunoglobulin E
Exclusion Criteria:
- chronic obstructive pulmonary disease, bronchiectasis, Fibrosis, tuberculosis
- asthma-chronic obstructive pulmonary disease overlap syndrome
- ongoing desensitization for dust mite
- pregnancy
- previous use of Acar'up
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Triple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Placebo Comparator: control group
stable asthmatics receiving an Acar'up placebo system
|
|
Active Comparator: treatment group
stable asthmatics receiving Acar'up system
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
assessment of successful stepdown of inhaled corticosteroid using clinical evaluation
Time Frame: 4 months
|
assessment of the successful step down of inhaled corticosteroid using clinical evaluation
|
4 months
|
assessment of successful stepdown of inhaled corticosteroid using asthma scale: asthma control questionnaire (ACQ)
Time Frame: 4 months
|
assessment of the successful step down of inhaled corticosteroid using asthma scale: asthma control questionnaire (ACQ)
|
4 months
|
assessment of successful stepdown of inhaled corticosteroid using asthma quality of life questionnaire (AQLQ)
Time Frame: 4 months
|
assessment of the successful step down of inhaled corticosteroid using asthma quality of life questionnaire (AQLQ)
|
4 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
assessment of asthma control by the asthma control questionnaire questionnaire
Time Frame: 4 months
|
by the asthma control questionnaire
|
4 months
|
assessment of asthma quality of life by the asthma quality of life questionnaire
Time Frame: 4 months
|
by the asthma quality of life questionnaire
|
4 months
|
assessment of rhinitis control by the rhinitis quality of life questionnaire
Time Frame: 4 months
|
by the rhinitis quality of life questionnaire
|
4 months
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
May 1, 2016
Primary Completion (Actual)
August 1, 2018
Study Completion (Actual)
August 1, 2018
Study Registration Dates
First Submitted
April 25, 2016
First Submitted That Met QC Criteria
May 13, 2016
First Posted (Estimate)
May 16, 2016
Study Record Updates
Last Update Posted (Actual)
February 8, 2019
Last Update Submitted That Met QC Criteria
February 7, 2019
Last Verified
February 1, 2019
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- AK/15-12-127/4581
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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