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- Klinische proef NCT02031263
Efficacy of Bronchial Thermoplasty in Korean
Efficacy of Bronchial Thermoplasty in Korean Patients With Severe Asthma
The investigators will find out if bronchial thermoplasty shows efficacy in reducing acute exacerbation and improving quality of life for uncontrolled asthma in Korea through this research. US FDA approved this procedure and CE mark was taken in Europe. Many procedure was performed in Western countries.
Korean FDA have approved this procedure in 2013. However, no procedure was performed in Korea, and the data is rare in Asian countries. In this study, investigators will examine the efficacy of this procedure in Korean asthmatics.
Studie Overzicht
Studietype
Inschrijving (Verwacht)
Fase
- Fase 4
Contacten en locaties
Studie Locaties
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Seoul, Korea, republiek van, 138-736
- Werving
- Department of Pulmonary and Critical Care Medicine and Clinical Research Center for Chronic Obstructive Airway Diseases, Asan Medical Center, University of Ulsan College of Medicine
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Contact:
- Sei Won Lee, MD
- Telefoonnummer: +82-2-3010-3990
- E-mail: iseiwon@gmail.com
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Beschrijving
Inclusion Criteria:
- 1) Eighteen-year-old or older
- 2) Patients whose asthma is not controlled with more than three months of using high dose inhaled steroids and long acting β2-agonists
- 3) Patients with pre-bronchodilator FEV1 is between sixty and eighty-five%
- 4) Patients who do not improve through continuous drug uses.
Exclusion Criteria:
- 1) Presence of a pacemaker, internal defibrillator, or other implantable electronic devices,
- 2) Known sensitivity to medications required to perform bronchoscopy, including lidocaine, atropine, and benzodiazepines.
- 3) Patients previously treated with the Alair System should not be retreated in the same area(s). No clinical data are available studying the safety and/or effectiveness of repeat treatments.
- 4)Active respiratory infection
- 5) Asthma exacerbation or changing dose of systemic corticosteroids for asthma (up or down) in the past 14 days.
- 6) Known coagulopathy.
- 7) As with other bronchoscopic procedures, patients should stop taking anticoagulants, antiplatelet agents, aspirin and NSAIDS before the procedure with physician guidance.
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Behandeling
- Toewijzing: NVT
- Interventioneel model: Opdracht voor een enkele groep
- Masker: Geen (open label)
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
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Experimenteel: thermoplasty group
Check on the quality of life, emergency room uses, and sudden progress of the disease of the patients before and after the treatment by using bronchial thermoplasty system by using paired t test.
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Check on the quality of life, emergency room uses, and sudden progress of the disease of the patients before and after the treatment by using bronchial thermoplasty system by using paired t test.
Andere namen:
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Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Tijdsspanne |
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Quality of Life Questionnaire for Adult Korean Ashtmatics - QLQAKA Questionnaire for Adult Korean Ashtmatics - QLQAKA
Tijdsspanne: 3 months
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3 months
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Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
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Quality of Life Questionnaire for Adult Korean Ashtmatics - QLQAKA Questionnaire for Adult Korean Ashtmatics - QLQAKA
Tijdsspanne: 6 months
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6 months
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Acute exacerbation
Tijdsspanne: 3,and 6 months
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Acute exacerbation of asthma is defined as following: episodes of progressive increase in shortness of breath, cough, wheezing, or chest tightness, or some combination of these symptoms leading change of medications (use of systemic steroids or antibiotics)
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3,and 6 months
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Medewerkers en onderzoekers
Sponsor
Onderzoekers
- Hoofdonderzoeker: Sei Won Lee, MD, Department of Pulmonary and Critical Care Medicine and Clinical Research Center for Chronic Obstructive Airway Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
Studie record data
Bestudeer belangrijke data
Studie start
Primaire voltooiing (Verwacht)
Studie voltooiing (Verwacht)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Schatting)
Updates van studierecords
Laatste update geplaatst (Schatting)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
- Thermoplasty-Br
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