Browse Clinical Trials in Washington

Explore actively recruiting studies pulled live from the public ClinicalTrials.gov registry. Filter by condition and state, then check your eligibility in under a minute.

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25 recruiting in WA

Recruiting

Clinical Trial of Omalizumab for Allergen Sensitized and Exposed Individuals With COPD

Chronic Obstructive Pulmonary Disease (COPD) · Allergies

This research is being done to test if a drug called omalizumab can help people with Chronic Obstructive Pulmonary Disease (COPD) and allergies. Each participant will be in the study for about 16 months, including 1-3 months of screening, 12 months of receiving the study drug at a clinic, and a follow-up call one month after your final clinic visit.

Seattle, WA40+ yrsAll genders

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A Study Evaluating the Efficacy of Budesonide, Glycopyrronium and Formoterol Fumarate Metered Dosed Inhaler on Cardiopulmonary Outcomes in Chronic Obstructive Pulmonary Disease

COPD (Chronic Obstructive Pulmonary Disease)

This study will evaluate the effect of triple ICS/LAMA/LABA therapy with BGF MDI 320/14.4/9.6 μg on cardiopulmonary outcomes relative to LAMA/LABA therapy with GFF MDI 14.4/9.6 μg in a population with COPD and elevated cardiopulmonary risk.

Spokane, WA40–80 yrsAll genders

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Action Towards Health Equity and Improved Air Quality in the Duwamish Valley: A Multilevel Asthma Intervention

Asthma in Children

The goal of this randomized control trial is to learn if box fans and filters can reduce asthma symptoms and improve indoor air quality in children ages 6 - 17 years old with asthma living in the Duwamish Valley, Seattle, Washington. The main question it aims to answer are: * Do box fans with filters improve asthma symptoms? * Do box fans with filters improve an objective measure used to monitor lung function known as forced expiratory volume during the first second (FEV1)? Researchers will compare children living in households with high quality filters to those in households with sham filters to see if air quality and asthma symptoms improve. Participants will * fill out several questionnaires * monitor their lung function with a peak flow meter * place an air monitor in their homes to monitor indoor air quality * run the box fan when they are at home

Seattle, WA6–17 yrsAll genders

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Dose Range Finding Study to Assess Efficacy and Safety of Tozorakimab in Adults With Uncontrolled Asthma on Medium-to-High Dose Inhaled Corticosteroids

Asthma

This is a dose-range finding, double-blind, placebo-controlled, phase IIb study designed to assess efficacy and safety of tozorakimab administered subcutaneously in adult participants with uncontrolled asthma receiving medium-to-high dose inhaled corticosteroids.

Bellingham, WA18–75 yrsAll genders

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A Study of 24 to 52 Weeks Treatment to Evaluate The Efficacy And Safety of Galvokimig in Study Participants With Moderate-to-Severe Chronic Obstructive Pulmonary Disease (COPD) With Chronic Bronchitis

Chronic Obstructive Pulmonary Disease With Chronic Bronchitis

The purpose of the study is to investigate the efficacy of galvokimig versus placebo in the time to the first acute exacerbation of chronic obstructive pulmonary disease (AECOPD) in study participants with moderate-to-severe COPD with chronic bronchitis.

Seattle, WA40–80 yrsAll genders

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Functional Improvement in OSA and COPD With a Telehealth LifeStyle and Exercise Intervention

Chronic Obstructive Pulmonary Disease · Obstructive Sleep Apnea · Overweight and Obesity

The investigators will conduct a Type I hybrid effectiveness-implementation study to test an integrated telehealth intervention among 400 overweight and obese patients with Chronic Obstructive Pulmonary Disease (COPD) and Obstructive Sleep Apnea (OSA). The investigators will include eligible participants receiving primary care at one of five Department of Veterans Affairs (VA) medical centers and their community-based outpatient clinics. The investigators will randomize patients in a 1:1 ratio to the multi-component intervention or "enhanced" usual care, stratifying by age (≥65 vs. \< 65) and site. Participants randomized to the intervention will receive an integrated, telehealth-delivered intervention composed of a self-directed lifestyle program and supervised pulmonary rehabilitation. At the end of 3 months, the investigators will offer to enter a recommendation for weight management medications on behalf of eligible intervention participants. In the post-core period (months 4-12), participants will continue to have as-needed access to the lifestyle coach. For participants randomized to the "enhanced" usual care group, study staff will prompt the patient's primary care provider to refer them to existing weight loss management and pulmonary rehabilitation programs. Follow-up will occur at virtual visits at 3 and 12 months. The primary effectiveness outcome at 1-year is quality of life measured by the SF-12 Physical Component Summary Score. Secondary effectiveness outcomes will include other measures of quality of life (including sleep related impairment), sleep disturbance, disease severity (COPD exacerbations and respiratory event index for OSA), depression, social support, weight loss and cardiovascular risk. In addition to assessing effectiveness, investigators will also conduct a concurrent implementation process evaluation using the RE-AIM framework.

Seattle, Spokane, WA18+ yrsAll genders

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WIN Ratio Analysis to Determine a Strategy of Non- Invasive SUpport for Respiratory Failure in the EmeRgency Department

Acute Hypoxic Respiratory Failure · Acute Respiratory Distress Syndrome (ARDS)

The purpose of this clinical trial is to determine the best initial non-invasive respiratory support (NIRS) strategy for adults who present to the emergency department with acute hypoxemic respiratory failure, a condition in which blood oxygen levels are dangerously low and require urgent treatment. This study compares two commonly used non-invasive respiratory support strategies to evaluate their effectiveness and safety, based on important patient outcomes during hospitalization, including survival, the need for invasive mechanical ventilation, and the duration of respiratory support. Participants will be randomly assigned (with an equal chance) to receive one of the following treatments: * Non-Invasive Positive Pressure Ventilation (NIPPV): Oxygen delivered under pressure through a face mask. * High-Flow Nasal Oxygen (HFNO): Oxygen delivered at high-flow through a specially designed nasal cannula placed in the nostrils. Researchers will compare the two treatment strategies using a hierarchical assessment of major pulmonary outcomes, including: * Hospital survival * Days on mechanical ventilation * Duration of non-invasive respiratory support As part of the study, researchers will collect: * Blood and urine samples * Physiologic measurements (such as chest movement measured through sensors placed on the skin) * Information from participants' medical records

Seattle, WA18+ yrsAll genders

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The Airports, Air Quality, and Asthma (AAA) Study

Pediatric Asthma

For children with asthma, exposure to indoor air pollution increases the risk of a serious asthma exacerbation, which can be life-threatening. Interventions aimed at improving indoor air quality, including use of a portable air cleaner with a high-efficiency particulate air (HEPA) filter, can reduce this risk, but the effectiveness, feasibility and acceptability of HEPA air cleaners varies by setting. In collaboration with a community health worker (CHW) delivered asthma education program, the investigators are conducting a randomized clinical trial to evaluate the effectiveness of HEPA air cleaners to improve indoor air quality and child asthma health in South King County of Washington state, a vulnerable community impacted by air pollution from airports and highway traffic. Key features of the Airports, Air Quality and Asthma (AAA) design include integration of CHWs into study procedures, including CHWs recruited from community-based organizations, into multiple aspects of the trial protocol. The investigators aim to recruit up to N=60 children with asthma randomized into intervention and control groups in a 1:1 ratio, conduct baseline assessments of indoor air quality and airway health, and collect repeated assessments of air quality and airway health during the three-month intervention period and after the trial concludes. Study findings will inform future approaches to integrate HEPA air cleaners into existing CHW asthma education programs in this and similar communities.

Seattle, WA6–12 yrsAll genders

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Recruiting

A Study Evaluating Disease Characteristics and Outcomes in Participants With Asthma in Routine Clinical Practice

Asthma

The main aim of the study to describe the characteristics of participants with asthma across the spectrum of disease severity, including sociodemographic and clinical characteristics, treatment and disease burden, biomarkers, and both disease-specific and generic health-related quality of life. The study consists of two parts: a cross-sectional study, and a prospective follow-up evaluate changes in disease trajectories in participants with asthma.

Bellingham, WA6+ yrsAll genders

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Recruiting

A Study to Investigate the Efficacy and Safety of Tezepelumab in Adult Participants With Moderate to Very Severe COPD (D5241C00007)

Chronic Obstructive Pulmonary Disease (COPD)

A Multicenter, Randomized, Double-blind, Placebo-controlled, Parallel Group, Phase 3 Study to Evaluate the Efficacy and Safety of Tezepelumab in Adults with Moderate to Very Severe Chronic Obstructive Pulmonary Disease (COPD)

Everett, WA40–80 yrsAll genders

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Individualizing Treatment for Asthma in Primary Care (Full Study)

Asthma · Asthma Attack · Asthma Exacerbations

While asthma therapy is becoming more individualized based on asthma phenotypes, more research is needed to tailor newer therapies to individuals. Inhaled corticosteroid (ICS) medications are the foundation of care for all individuals with persistent asthma. But ICS use is not without possible long term side effects. This study will compare two currently available approaches to reduce AEX in primary care patients: (1) use of inhaled corticosteroids (ICS) as part of rescue therapy, also known as MART (Maintenance And Reliever Therapy) or PARTICS (Patient Activated Reliever Trigger Inhaled Corticosteriods) therapy - either of these therapies will be called Rescue-Inhaled Corticosteroids or R-ICS pronounced "Ricks," and (2) use of azithromycin (AZ) as a preventive therapy. These treatments will be studied both individually and in combination.

Seattle, WA13–75 yrsAll genders

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Evaluating the Efficacy and Safety of PT027 Compared With PT007 Administered As Needed in Participants 12 to < 18 Years of Age With Asthma

Asthma

The purpose of this study is to compare the effect of budesonide/albuterol metered-dose inhaler (BDA MDI) with albuterol sulfate metered-dose inhaler (AS MDI), both administered as needed, on the annualized rate of severe asthma exacerbations in adolescents with a documented clinical diagnosis of asthma and at least one severe exacerbation in the prior year.

Bellingham, Vancouver, WA12–17 yrsAll genders

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