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Find 294 clinical trials for asthma near Phoenix, Arizona. Connect with research centers in your area.
Showing 241-260 of 294 trials
NCT01424813
The study will measure the change in lung function in subjects with asthma after inhaling from either of two inhalers: Albuterol Spiromax® or placebo.
NCT01857323
This is a prospective, open-label, multicenter Phase 3 study evaluating the performance of the Albuterol Spiromax dose counter in patients with a diagnosis of asthma and/or COPD. The purpose of this study is to evaluate the functionality, reliability, and accuracy of the Albuterol Spiromax inhaler integrated dose counter in a clinical setting.
NCT01947946
The purpose of this study is to determine whether Benralizumab reduces the number of asthma exacerbations in patients who remain uncontrolled on medium doses of ICS-LABA.
NCT01290887
The primary objective of the study is to evaluate the long-term safety of reslizumab at a dosage of 3.0 mg/kg every 4 weeks for approximately 24 months in pediatric and adult patients with eosinophilic asthma as assessed by adverse events, physical examination findings, vital sign measurements, and concomitant medication usage throughout the study (every 4 weeks), clinical laboratory test results, and measurement of antidrug antibodies.
NCT01218009
This is a one-year study to look at the safety of a dry powder inhaler with albuterol. After a one-week run in, for the first 3 months subjects will use an inhaler with either albuterol or a dummy drug at regular times four times a day. Then for the last nine months of the study, all subjects will be given the albuterol dry powder inhaler and will use it only when needed to help with breathing problems. Subjects will need to keep a daily diary (both paper and electronic) throughout the study recording any inhaler use and health problems. There will be visits to the study doctor about once a month for a year. This study is intended to show that the albuterol dry powder inhaler works well and is safe for use over a long period of time.
NCT01545440
This randomized, multicenter, double-blind, placebo-controlled, parallel-group study will assess the efficacy and safety of lebrikizumab in patients with asthma whose disease remains uncontrolled despite daily therapy with an inhaled corticosteroid and a second controller medication. Patients will be randomized in a 1:1:1:1 ratio to receive double-blind treatment with subcutaneous lebrikizumab ("highest", "middle", "lowest" dose) or placebo every 4 weeks for 52 weeks, in addition to their standard-of-care therapy. This will be followed by a 52-week double-blind active treatment extension. The anticipated time on study treatment is up to 104 weeks. There will be a safety follow-up of 24 weeks after the last dose of study drug for all patients.
NCT01052116
The trial is designed to study the effects of soy supplements on asthma control.
NCT01118312
The trial will study the effectiveness of nasal steroids for the treatment of chronic rhinitis and/or sinusitis on asthma control.
NCT01277523
The overall purpose of the trial is to evaluate efficacy and safety of tiotropium inhalation solution delivered via Respimat® inhaler (2.5 mcg and 5 mcg once daily) over 12 weeks, compared to placebo, as add-on controller therapy on top of usual care in adolescents (12 to 17 years old) with severe persistent asthma. The primary objective of the trial is to demonstrate superiority of tiotropium (5 mcg and possibly 2.5 mcg once daily in the evening) over placebo with regard to the primary pulmonary function endpoint after 12 weeks of treatment. Secondary objectives are to evaluate efficacy of tiotropium with regard to other endpoints, and to evaluate the safety of tiotropium, compared to placebo, as add-on controller therapy on top of usual care in this patient population.
NCT01747629
The primary objective of this study is to evaluate the efficacy of Albuterol Spiromax® versus placebo in subjects with persistent asthma.
NCT02293265
This will be a non-drug interventional cross-sectional study, where the screening visit and study visit can occur on the same day. Investigational product will not be administered. Approximately 790 subjects with severe asthma will be screened to achieve a total of at least 750 evaluable study subjects. The study will not include a run-in or follow-up period. This study will provide a more reliable description of the severe asthma patient landscape with respect to the potential eligibility for treatment with mepolizumab, omalizumab, and reslizumab. This study aims to estimate the potential overlap of patients eligible for treatment with mepolizumab and those eligible for treatment with omalizumab and/or reslizumab. Additionally, the current study will also ascertain and describe reslizumab eligibility with respect to both mepolizumab and omalizumab, in the severe asthma patient population.
NCT01479595
This study is designed to investigate the efficacy and safety of QBX258 in subjects with moderate to severe asthma.
NCT00005774
Mechanical ventilation (MV) of preterm infants with respiratory distress syndrome (RDS) is associated with lung injury and nosocomial infection. Moderately premature infants with mild respiratory distress do not routinely receive artificial surfactant early in their course of treatment. This multi-center, randomized trial tested whether early surfactant therapy and nasal continuous positive airway pressure (CPAP) in infants 1,250-2,000g with RDS reduced mechanical ventilation usage without added complications. Infants with mild to moderate respiratory distress syndrome were enrolled in the trial and given either early administration of surfactant followed by extubation within 30 minutes and the use of CPAP, or standard practice (surfactant according to current center practice, only after initiation of mechanical ventilation), to see whether the experimental method would reduce the need for subsequent mechanical ventilation.
NCT00041561
The purpose of this study is to determine the effect of nitric oxide for inhalation on the duration of mechanical ventilation in pediatric patients with AHRF.
NCT01737905
This is a multi-center, randomized, double-blinded, placebo-controlled, crossover, single dose study in 24 pediatric patients (4-11 years old) with asthma. The entire study consists of (i) a Screening Visit and (ii) a Study Period with two (2) Study Visits. All study subjects must be properly consented, under adult supervision, and screened against the inclusion and exclusion criteria, at the Screening Visit.
NCT01544348
Phase 1 study to evaluate the safety of MEDI4212.
NCT00879606
This is a prospective, randomized (1:1), double-blind, multi-center, Phase II clinical study to test the safety and efficacy of a recombinant chimeric anti-tissue factor antibody (ALT-836) versus placebo in patients with sepsis and acute lung injury/acute respiratory distress syndrome (ALI/ARDS). This study was divided into two parts and the first part of the study has been completed. In the first part of the study, sixty patients were randomized at a 1:1 ratio to receive one dose of the study drug or placebo. In the second part of the study, ninety patients will be randomized at a 1:1 ratio to receive a multi-dose treatment regimen of single doses every 72 hours up to a maximum of 4 doses of the study drug or placebo, provided there are no safety concerns.
NCT00609180
Acute respiratory distress syndrome (ARDS) and acute lung injury (ALI) are medical conditions that occur when there is severe inflammation and increased fluids in both lungs, making it difficult for the lungs to function properly. Hospital treatment for a person with ALI/ARDS often includes the use of a breathing machine, or ventilator, until the person is able to breathe without assistance. Initiating proper nutrition through a feeding tube early in a person's hospital stay may help to improve recovery, but the optimal timing, composition, and amount of feeding treatments are unknown. This study will evaluate whether early or delayed full-calorie feeding through a feeding tube is more effective in reducing recovery time and increasing survival rates in people with ALI/ARDS. The study will also determine whether supplementing the feedings with omega-3 fatty acids and antioxidants benefits people with ALI/ARDS.
NCT01506401
What is the effect of early high frequency oscillation (HFO) versus a lung-protective conventional ventilation (CV) strategy (using HFO only as rescue therapy), on all-cause hospital mortality among patients with severe early acute respiratory distress syndrome (ARDS)?
NCT01248065
The purpose of the study is to find out if taking vitamin D in addition to an asthma controller medication helps to prevent worsening of asthma symptoms and asthma attacks.
