- ICH GCP
- Registr klinických studií v USA
- Klinická studie NCT02190617
Guidelines to Practice: Reducing Asthma Health Disparities Through Guideline Implementation (G2P)
Přehled studie
Postavení
Podmínky
Detailní popis
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.
Typ studie
Zápis (Očekávaný)
Fáze
- Nelze použít
Kontakty a umístění
Studijní místa
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Washington
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Seattle, Washington, Spojené státy, 98104
- Public Health -- Seattle & King County
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Kritéria účasti
Kritéria způsobilosti
Věk způsobilý ke studiu
Přijímá zdravé dobrovolníky
Pohlaví způsobilá ke studiu
Popis
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
Studijní plán
Jak je studie koncipována?
Detaily designu
- Přidělení: Randomizované
- Intervenční model: Faktorové přiřazení
- Maskování: Žádné (otevřený štítek)
Zbraně a zásahy
Skupina účastníků / Arm |
Intervence / Léčba |
|---|---|
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Aktivní komparátor: Enhanced Clinic+ Unified Management Plan
Patients in study arm will receive:
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Ostatní jména:
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Aktivní komparátor: 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.
Ostatní jména:
|
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Aktivní komparátor: Enhanced Clinic+ Unified Plan+ CHW
Patients in study arm will receive:
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Ostatní jména:
|
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Žádný zásah: Usual Care
-Usual clinic care with enhanced healthplan
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Co je měření studie?
Primární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
|
Symptom free days
Časové okno: 12 Months
|
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
Časové okno: 12 Months
|
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
Časové okno: 12 Months
|
Measured by questionnaire. Adults:
Children 7-17:
Children 5-6:
|
12 Months
|
Sekundární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
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Nocturnal wakening
Časové okno: 12 Months
|
Measured by questionnaire: Nights wakened in the past two weeks due to asthma.
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12 Months
|
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Asthma exacerbations
Časové okno: 12 Months
|
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
Časové okno: 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)
Časové okno: 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
Časové okno: 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
|
|
Oral steroid use
Časové okno: 12 Months
|
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
Časové okno: 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
Časové okno: 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
Časové okno: 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
Časové okno: 12 Months
|
Measured by questionnaire: Adults: SF-12 Health Survey Children: SF -10 Health Survey |
12 Months
|
Spolupracovníci a vyšetřovatelé
Spolupracovníci
Vyšetřovatelé
- Vrchní vyšetřovatel: James Stout, MD, University of Washington
Termíny studijních záznamů
Hlavní termíny studia
Začátek studia
Primární dokončení (Očekávaný)
Dokončení studie (Očekávaný)
Termíny zápisu do studia
První předloženo
První předloženo, které splnilo kritéria kontroly kvality
První zveřejněno (Odhad)
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Odhad)
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Naposledy ověřeno
Více informací
Termíny související s touto studií
Klíčová slova
Další relevantní podmínky MeSH
Další identifikační čísla studie
- AS1307-05498
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