Cross-sectional Study for Identification and Description of Severe Asthma Patients
Identification and Description of Severe Asthma Patients in a Cross-sectional Study-the IDEAL Study
調査の概要
研究の種類
入学 (実際)
段階
- フェーズ 3
連絡先と場所
研究場所
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Arkansas
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Little Rock、Arkansas、アメリカ、72205
- GSK Investigational Site
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California
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Fresno、California、アメリカ、93720
- GSK Investigational Site
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Los Angeles、California、アメリカ、90025
- GSK Investigational Site
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Newport Beach、California、アメリカ、92663
- GSK Investigational Site
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Riverside、California、アメリカ、92506
- GSK Investigational Site
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Rolling Hills Estates、California、アメリカ、90274
- GSK Investigational Site
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San Diego、California、アメリカ、92123
- GSK Investigational Site
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Upland、California、アメリカ、91786
- GSK Investigational Site
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Florida
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Tallahassee、Florida、アメリカ、32308
- GSK Investigational Site
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Kentucky
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Owensboro、Kentucky、アメリカ、42301
- GSK Investigational Site
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Maryland
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Baltimore、Maryland、アメリカ、21236
- GSK Investigational Site
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Columbia、Maryland、アメリカ、21044
- GSK Investigational Site
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Minnesota
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Minneapolis、Minnesota、アメリカ、55402
- GSK Investigational Site
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Plymouth、Minnesota、アメリカ、55441
- GSK Investigational Site
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New York
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Corning、New York、アメリカ、14830
- GSK Investigational Site
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North Carolina
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Charlotte、North Carolina、アメリカ、28277
- GSK Investigational Site
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Shelby、North Carolina、アメリカ、28150
- GSK Investigational Site
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Ohio
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Cincinnati、Ohio、アメリカ、45231
- GSK Investigational Site
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Oregon
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Medford、Oregon、アメリカ、97504
- GSK Investigational Site
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Pennsylvania
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Pittsburgh、Pennsylvania、アメリカ、15241
- GSK Investigational Site
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South Carolina
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Greenville、South Carolina、アメリカ、29615
- GSK Investigational Site
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Birmingham、イギリス、B15 2WB
- GSK Investigational Site
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Birmingham、イギリス、B18 7QH
- GSK Investigational Site
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Cambridge、イギリス、CB2 2XY
- GSK Investigational Site
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Crawley、イギリス、RH10 7DX
- GSK Investigational Site
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Liverpool、イギリス、L12 2AP
- GSK Investigational Site
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London、イギリス、SW17 0RE
- GSK Investigational Site
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Middlesbrough、イギリス、TS4 3BW
- GSK Investigational Site
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Radstock, Bath、イギリス、BA3 2UH
- GSK Investigational Site
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Salford、イギリス、M6 8HD
- GSK Investigational Site
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Trowbridge、イギリス、BA14 9AR
- GSK Investigational Site
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New South Wales
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Coffs Harbour、New South Wales、オーストラリア、2450
- GSK Investigational Site
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Alberta
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Sherwood Park、Alberta、カナダ、T8H 0N2
- GSK Investigational Site
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Ontario
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Brampton、Ontario、カナダ、L6T 0G1
- GSK Investigational Site
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Burlington、Ontario、カナダ、L7N 3V2
- GSK Investigational Site
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Grimsby、Ontario、カナダ、L3M1P3
- GSK Investigational Site
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London、Ontario、カナダ、N6A1V2
- GSK Investigational Site
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Mississauga、Ontario、カナダ、L5A 3V4
- GSK Investigational Site
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St-Charles-Borromée、Ontario、カナダ、J6E 2B4
- GSK Investigational Site
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Toronto、Ontario、カナダ、M5G 1E2
- GSK Investigational Site
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Toronto、Ontario、カナダ、M5T 3A9
- GSK Investigational Site
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Windsor、Ontario、カナダ、N8X2G1
- GSK Investigational Site
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Quebec
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Montreal、Quebec、カナダ、H4J 1C5
- GSK Investigational Site
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Quebec City、Quebec、カナダ、G1V 4M6
- GSK Investigational Site
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Québec、Quebec、カナダ、G1V 4G5
- GSK Investigational Site
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Trois Rivières、Quebec、カナダ、G8T 7A1
- GSK Investigational Site
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Berlin、ドイツ、13086
- GSK Investigational Site
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Berlin、ドイツ、10717
- GSK Investigational Site
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Berlin、ドイツ、13597
- GSK Investigational Site
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Berlin、ドイツ、12203
- GSK Investigational Site
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Berlin、ドイツ、12157
- GSK Investigational Site
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Hamburg、ドイツ、22299
- GSK Investigational Site
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Bayern
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Gauting、Bayern、ドイツ、82131
- GSK Investigational Site
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Muenchen、Bayern、ドイツ、80539
- GSK Investigational Site
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Brandenburg
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Cottbus、Brandenburg、ドイツ、03050
- GSK Investigational Site
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Sachsen
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Leipzig、Sachsen、ドイツ、04357
- GSK Investigational Site
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Leipzig、Sachsen、ドイツ、04103
- GSK Investigational Site
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Schleswig-Holstein
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Luebeck、Schleswig-Holstein、ドイツ、23552
- GSK Investigational Site
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Schleswig、Schleswig-Holstein、ドイツ、24837
- GSK Investigational Site
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Bayonne cedex、フランス、64109
- GSK Investigational Site
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Dijon Cedex、フランス、21033
- GSK Investigational Site
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Grenoble cedex 9、フランス、38043
- GSK Investigational Site
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Lille Cedex、フランス、59037
- GSK Investigational Site
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Lyon cedex 04、フランス、69317
- GSK Investigational Site
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Marseille cedex 03、フランス、13331
- GSK Investigational Site
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Nantes cedex 1、フランス、44093
- GSK Investigational Site
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Nantes cedex 2、フランス、44277
- GSK Investigational Site
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Paris Cedex 18、フランス、75877
- GSK Investigational Site
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Pessac cedex、フランス、33604
- GSK Investigational Site
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Reims Cedex、フランス、51092
- GSK Investigational Site
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Rouen Cedex、フランス、76031
- GSK Investigational Site
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Strasbourg、フランス、67091
- GSK Investigational Site
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Tarbes cedex 9、フランス、65013
- GSK Investigational Site
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Villefranche sur Saône、フランス、69655
- GSK Investigational Site
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参加基準
適格基準
就学可能な年齢
健康ボランティアの受け入れ
受講資格のある性別
説明
Inclusion Criteria:
- At least 12 years of age at study visit.
- Participants eligible for enrolment and entry into the study must meet the following definition of severe asthma, which is based on the definition of severe asthma described in the European Respiratory Society/ American Thoracic Society (ERS/ATS) Guidelines for severe asthma: Asthma which requires treatment with guideline suggested medications for Global Initiative for Asthma (GINA) steps 4-5 asthma for the previous year (i.e., at least 12 months).
Patients must be treated with high dose ICS PLUS at least one of the following: LABA, leukotriene modifier, theophylline, or continuous or near continuous systemic corticosteroid (i.e., maintenance systemic corticosteroid for ≥50% of the previous year).
SPECIAL CIRCUMSTANCE: If patient is on a fixed dose combination medication, then the maximum recommended dose of the ICS/LABA combination per local label is acceptable.
- Able to give written informed consent prior to participation in the study, which will include the ability to comply with the requirements and restrictions listed in the consent form. Participants must be able to read, comprehend, and write at a level sufficient to complete study related materials. A parent or legal guardian must provide informed consent for participants less than 18 years of age at study visit (or less than minimum age to be considered an adult per local laws).
Exclusion Criteria:
Participants who have participated in an interventional clinical trial for asthma within the past 12 months prior to Visit 1 (NOTE: subjects participating in an observational study where an investigational product or procedure is not administered will not be subject to this exclusion criteria)
研究計画
研究はどのように設計されていますか?
デザインの詳細
- 割り当て:なし
- 介入モデル:単一グループの割り当て
- マスキング:なし(オープンラベル)
武器と介入
参加者グループ / アーム |
介入・治療 |
|---|---|
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他の:Non-drug interventional group
All enrolled participants will provide a blood sample, spirometry , and feedback on their severe asthma symptoms via questionnaires, and health related quality of life and burden of illness through response to self-administered questionnaires.
No investigational product will be administered to participants.
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Participants requiring a spirometry measurement will be administered a SABA in a metered dose inhaler (MDI) during the reversibility assessments
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この研究は何を測定していますか?
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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Number of severe asthma patients eligible for one or more biologic treatments for asthma
時間枠:Day 1
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Biologic treatments for asthma will include mepolizumab (anti-Interleukin [IL] 5), omalizumab (anti-immunoglobulin E [IgE]), and reslizumab (anti-IL5).
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Day 1
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二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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Mean and median frequency of planned and unplanned asthma-related healthcare resource utilization in the prior 12 months
時間枠:Day 1
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Day 1
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Mean and median Charlson Comorbidity Index score
時間枠:Day 1
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The Charlson Comorbidity Index is a score that is based on age and the presence of 19 comorbidities.
The mean and median Charlson Comorbidity Index score will be calculated and reported
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Day 1
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Mean pre-bronchodilator forced expiratory volume in 1 sec (FEV1)/forced vital capacity (FVC) ratio
時間枠:Day 1
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Spirometry assessment will be performed with mean pre- and post-bronchodilator FEV1/FVC, pre- and post-bronchodilator FEV1 and FVC, and airway reversibility
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Day 1
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Mean post-bronchodilator FEV1/FVC ratio
時間枠:Day 1
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Spirometry assessment will be performed with mean pre- and post-bronchodilator FEV1/FVC, pre- and post-bronchodilator FEV1 and FVC, and airway reversibility
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Day 1
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Mean pre-bronchodilator FEV1
時間枠:Day 1
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Spirometry assessment will be performed with mean pre- and post-bronchodilator FEV1/FVC, pre- and post-bronchodilator FEV1 and FVC, and airway reversibility
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Day 1
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Mean post-bronchodilator FEV1
時間枠:Day 1
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Spirometry assessment will be performed with mean pre- and post-bronchodilator FEV1/FVC, pre- and post-bronchodilator FEV1 and FVC, and airway reversibility
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Day 1
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Mean pre-bronchodilator FVC
時間枠:Day 1
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Spirometry assessment will be performed with mean pre- and post-bronchodilator FEV1/FVC, pre- and post-bronchodilator FEV1 and FVC, and airway reversibility
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Day 1
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Mean post-bronchodilator FVC
時間枠:Day 1
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Spirometry assessment will be performed with mean pre- and post-bronchodilator FEV1/FVC, pre- and post-bronchodilator FEV1 and FVC, and airway reversibility
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Day 1
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Mean and median levels of blood eosinophils
時間枠:Day 1
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Day 1
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Mean and median levels of total IgE
時間枠:Day 1
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Day 1
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Mean and median levels of specific IgE
時間枠:Day 1
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Day 1
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Descriptive statistics for asthma Control Questionnaire (ACQ-5)
時間枠:Day 1
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Day 1
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Descriptive statistics for St. George's Respiratory Questionnaire (SGRQ)
時間枠:Day 1
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Day 1
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Descriptive statistics for Asthma Quality of Life Questionnaire (AQLQ-S)
時間枠:Day 1
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Day 1
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Descriptive statistics for EuroQol 5D (EQ-5D-5L)
時間枠:Day 1
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Day 1
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Descriptive statistics for Work Productivity and Activity Impairment Index: General Health (WPAI-GH)
時間枠:Day 1
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Day 1
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Descriptive statistics for Asthma Symptom Utility Index (ASUI)
時間枠:Day 1
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Day 1
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協力者と研究者
スポンサー
出版物と役立つリンク
一般刊行物
- Nelsen LM, Cockle SM, Gunsoy NB, Jones P, Albers FC, Bradford ES, Mullerova H. Impact of exacerbations on St George's Respiratory Questionnaire score in patients with severe asthma: post hoc analyses of two clinical trials and an observational study. J Asthma. 2020 Sep;57(9):1006-1016. doi: 10.1080/02770903.2019.1630640. Epub 2019 Jun 28.
- Mullerova H, Cockle SM, Gunsoy NB, Nelsen LM, Albers FC. Clinical characteristics and burden of illness among adolescent and adult patients with severe asthma by asthma control: the IDEAL study. J Asthma. 2021 Apr;58(4):459-470. doi: 10.1080/02770903.2019.1708095. Epub 2020 Jan 9.
- Albers FC, Mullerova H, Gunsoy NB, Shin JY, Nelsen LM, Bradford ES, Cockle SM, Suruki RY. Biologic treatment eligibility for real-world patients with severe asthma: The IDEAL study. J Asthma. 2018 Feb;55(2):152-160. doi: 10.1080/02770903.2017.1322611. Epub 2017 Jun 16.
研究記録日
主要日程の研究
研究開始
一次修了 (実際)
研究の完了 (実際)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (見積もり)
学習記録の更新
投稿された最後の更新 (見積もり)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
この情報は、Web サイト clinicaltrials.gov から変更なしで直接取得したものです。研究の詳細を変更、削除、または更新するリクエストがある場合は、register@clinicaltrials.gov。 までご連絡ください。 clinicaltrials.gov に変更が加えられるとすぐに、ウェブサイトでも自動的に更新されます。