Guidelines to Practice: Reducing Asthma Health Disparities Through Guideline Implementation (G2P)
調査の概要
状態
条件
詳細な説明
The study will use a factorial randomized controlled design to assess the comparative effectiveness of the following interventions among 8 community health centers and 550 patients with:
- Health plan enhanced intervention plus traditional provider education: Health plans will enhance case management support, monitor medication fills, and increase passive guideline dissemination. Traditional provider education will consist of implementation of the PACE asthma education program. Note that all participants and clinics will receive this intervention. In effect, this will be the base active comparator arm of the study.
- Home visit intervention: Community health workers will provide in-home tailored asthma support: assess asthma self-management knowledge and skills, conduct a home environmental assessment focused on asthma triggers, and conduct follow-up visits to support patient actions to improve asthma control based on unified asthma management plan.
- Enhanced clinic intervention with system integration: Clinics will implement a multi-component intervention that includes decision support, audit and feedback, provider and staff education, team-based care, and training and feedback in implementing office spirometry and allergy testing. EHR enhancements and clinic systems redesign will support this work. The EHR will also provide a platform for sharing a common asthma management plan and enhancing communications among care team members (clinicians, CHWs, plan case managers).
All four intervention groups will receive enhanced health plan intervention + provider education. The four study arms will receive the following additional different interventions: (a) usual clinic care; (b) a + home visit, (c) enhanced clinic care + system integration, and (d) c + home visit.
研究の種類
入学 (予想される)
段階
- 適用できない
連絡先と場所
研究場所
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-
Washington
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Seattle、Washington、アメリカ、98104
- Public Health -- Seattle & King County
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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:
- Age 5-75
- Provider-verified diagnosis of asthma
- Have uncontrolled asthma
- Primary language of English,Spanish or Vietnamese
- Patient of Neighborcare or HealthPoint Health
- Insured by Molina Healthcare or Community Health Plan of Washington
Exclusion Criteria:
- Patient planning to leave Neighborcare or Healthpoint Health within the next 12 months
- Household appearing to be unsafe for a visit by a community health worker
- Co-existing medical conditions that make asthma control a low priority for patient management or that confound outcome measurement or that preclude participation in self-management
- Participation in another asthma research study
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:ランダム化
- 介入モデル:階乗代入
- 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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アクティブコンパレータ:Enhanced Clinic+ Unified Management Plan
Patients in study arm will receive:
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他の名前:
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アクティブコンパレータ:CHW Home Visit Only
Patients in study arm will receive:
|
-Home visit intervention: Community health workers will provide in-home tailored asthma support: assess asthma self-management knowledge and skills, conduct a home environmental assessment focused on asthma triggers, and conduct follow-up visits to support patient actions to improve asthma control based on unified asthma management plan.
他の名前:
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アクティブコンパレータ:Enhanced Clinic+ Unified Plan+ CHW
Patients in study arm will receive:
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他の名前:
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介入なし:Usual Care
-Usual clinic care with enhanced healthplan
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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 |
|---|---|---|
|
Symptom free days
時間枠:12 Months
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Measured by questionnaire: Days without cough, wheeze, chest tightness, shortness of breath, nocturnal wakening from symptoms or activity limitation due to asthma in past 2 weeks.
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12 Months
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Asthma control
時間枠:12 Months
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Measured by questionnaire and spirometry.
Asthma Control Adults: Asthma Control Test and EPR3 categories Asthma Control Children: cACT and EPR3 categories
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12 Months
|
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Asthma-related Quality of Life
時間枠:12 Months
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Measured by questionnaire. Adults:
Children 7-17:
Children 5-6:
|
12 Months
|
二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
Nocturnal wakening
時間枠:12 Months
|
Measured by questionnaire: Nights wakened in the past two weeks due to asthma.
|
12 Months
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Asthma exacerbations
時間枠:12 Months
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Measured by questionnaire: Need for oral steroids (3+ day course), hospitalization, ED visit or unscheduled clinic visit for worsening asthma in past 12 months
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12 Months
|
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Pulmonary function
時間枠:12 Months
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Measured by spirometry: Post-bronchodilator FEV1 and FEV1 /FVC and change in pre-post bronchodilator FEV1 and FEV1 /FVC182 using EasyOne Diagnostic spirometer
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12 Months
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FeNO (Fractional exhaled Nitric Oxide)
時間枠:12 Months
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Measured by portable handheld device: Online measurement of ppb in exhaled breath at 50 L/s (<25 ppb indicates normal value.)
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12 Months
|
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Beta-agonist use
時間枠:12 Months
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Measured by questionnaire and claims data: Days using Beta-agonist medication in past 2 weeks
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12 Months
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Oral steroid use
時間枠:12 Months
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Measured by questionnaire and claims data: Courses of steroids (3+ day course) in past 12 months
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12 Months
|
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Controller use
時間枠:12 Months
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Measured by claims data: Controller to total asthma medication ratio > 0.5
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12 Months
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Asthma-related urgent health services utilization
時間枠:12 Month
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Measured by questionnaire and administrative data: Urgent clinic visits, emergency department visits, and hospitalizations during past three months and past year
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12 Month
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Missed work or school days
時間枠:12 Months
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Measured by questionnaire: Number of school or work days missed in past two weeks.
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12 Months
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General Health Status
時間枠:12 Months
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Measured by questionnaire: Adults: SF-12 Health Survey Children: SF -10 Health Survey |
12 Months
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協力者と研究者
捜査官
- 主任研究者:James Stout, MD、University of Washington
研究記録日
主要日程の研究
研究開始
一次修了 (予想される)
研究の完了 (予想される)
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。