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Find 285 clinical trials for asthma near Los Angeles, California. Connect with research centers in your area.
Showing 81-100 of 285 trials
NCT04410523
The purpose of this study is to determine the efficacy and safety of multiple CSJ117 doses (0.5; 1; 2; 4 and 8 mg) inhaled once daily compared with placebo, when added to standard-of-care (SoC) asthma therapy in adult patients with uncontrolled asthma with respect to change from baseline in FEV1 at the end of 12 weeks of treatment.
NCT04388813
This is a longitudinal, multi-center, observational study collecting diverse biological measurements and clinical and epidemiological data for the purpose of enabling a greater understanding of the onset of severe outcomes, primarily acute respiratory distress syndrome (ARDS) and/or mortality, in patients presenting to the hospital with suspicion or diagnosis of COVID-19. We seek to understand whether there are early signatures that predict progression to ARDS, mortality, and/or other comorbid conditions. The duration of the study participation is approximately 3 months.
NCT04570657
Study D9181C00001 is a Phase II, randomised, double-blind, placebo-controlled, parallel group, proof of concept study to evaluate the efficacy, safety, pharmacokinetics (PK) and immunogenicity of MEDI3506 in adult participants with uncontrolled moderate to severe asthma on standard of care (SOC). Up to approximately 80 sites globally will participate in this study. Approximately 228 participants will be randomized to 3 treatment groups in a 1:1:1 ratio to receive MEDI3506 dose 1, MEDI3506 dose 2, or placebo.
NCT02772081
This study compared the administration of porcine surfactant (poractant alfa, Curosurf®) through a less invasive method (LISA), using a thin catheter, CHF 6440 (LISACATH®), during non-invasive ventilation (CPAP, NIPPV, BiPAP) with an approved conventional surfactant administration during invasive ventilation followed by rapid extubation in terms of short term and mid-term safety and efficacy in spontaneously breathing preterm neonates who have clinical signs of respiratory distress syndrome (RDS).
NCT01561690
This is a Phase 2 study, involving a 6-week treatment period, designed to evaluate the effectiveness of investigational study drug ARRY-502 in treating mild to moderate persistent asthma, and to further evaluate the safety of the drug. Approximately 180 patients from the US will be enrolled in this study.
NCT01431326
Understudied drugs will be administered to children per standard of care as prescribed by their treating caregiver and only biological sample collection during the time of drug administration will be involved. A total of approximately 7000 children aged \<21 years who are receiving these drugs for standard of care will be enrolled and will be followed for up a maximum of 90 days. The goal of this study is to characterize the pharmacokinetics of understudied drugs for which specific dosing recommendations and safety data are lacking. The prescribing of drugs to children will not be part of this protocol. Taking advantage of procedures done as part of routine medical care (i.e. blood draws) this study will serve as a tool to better understand drug exposure in children receiving these drugs per standard of care. The data collected through this initiative will also provide valuable pharmacokinetic and dosing information of drugs in different pediatric age groups as well as special pediatric populations (i.e. obese).
NCT05961683
In the past many neonates with respiratory distress syndrome would require intubation, but over the years these rates have declined as the capabilities of non-invasive ventilation (NIV) have vastly improved. Despite these improvements, the decrease in pressure transmission due to factors such as resistance from tubing or air leaks around the nostrils and mouth, continues to be one of the major drawbacks when using nasal NIV. Current ventilators measure the set pressures at the circuit but do not capture the delivered pressure at the patient's nares. Recently, Medtronic PB980 ventilators feature NIV plus and leak sync software that can be calibrated to measure the pressures provided at the nostrils. Optimum pressures received at the nostrils to provide safe and effective therapy in neonates is currently unknown. In the prospective portion of the study, we aim to evaluate safety and efficacy of the software by comparing the average pressure difference between the circuit and delivery pressure at the nares, the incidence of apnea, bradycardia, desaturations as well as escalation and de-escalation of ventilator support in newborns who are receiving NIV admitted to NICU
NCT03263130
The purpose of this cross-sectional, observational study is to evaluate the site and mechanism(s) for expiratory airflow limitation in chronic, treated, current or former smokers (\>15 pack years) with COPD, Emphysema, and Asthma-COPD Overlap with mild to severe expiratory airflow limitation. Treatment may include short and long acting inhaled beta2agonists, short and long acting inhaled muscarinic receptor antagonists, inhaled and or oral corticosteroid, oral antibiotic, supplemental oxygen, and PDE type 4 inhibitor. In some cases, the patient may have had a history of asthma preceding the development of COPD (Asthma COPD Overlap).
NCT01225913
The purpose of this study is to evaluate the site and mechanisms responsible for expiratory airflow limitation in chronic, treated, non-smoking, stable asthmatics with moderate to severe persistent expiratory airflow obstruction. Treatment will include inhaled corticosteroids and long acting beta2agonists. The investigators are interested in determining whether the large and/or small airways are the predominant site of airflow limitation. The investigators are also interested in determining whether intrinsic small airways obstruction and/or loss of lung elastic recoil is responsible for expiratory airflow limitation. The investigators are also interested to evaluate the role of varying doses of inhaled corticosteroids to suppress large and small airway inflammation using exhaled nitric oxide as surrogate markers of inflammation. For comparison purposes, spirometry and measurements of exhaled nitric oxide will also be obtained if possible during a naturally occurring exacerbation of asthma.
NCT04376684
OSCAR (Otilimab in Severe COVID-19 Related Disease) is a multi-center, double-blind, randomized, placebo-controlled trial to assess the efficacy and safety of otilimab for the treatment of severe pulmonary COVID-19 related disease. The study is being conducted in 2 parts (Part 1 and Part 2). Otilimab is a human monoclonal anti-granulocyte macrophage colony stimulating factor (GM-CSF) antibody that has not previously been tested in participants with severe pulmonary COVID-19 related disease in Part 1. The aim of this study is to evaluate the benefit-risk of a single infusion of otilimab in the treatment of hospitalized participants with severe COVID-19 related pulmonary disease with new onset hypoxia requiring significant oxygen support or requiring early invasive mechanical ventilation (less than or equal to \[\<=\] 48 hours before dosing). Participants will be randomized to receive a single intravenous (IV) infusion of otilimab or placebo, in addition to standard of care.
NCT04203797
The primary objective of the study is to demonstrate that dupilumab treatment improves exercise capacity in patients with moderate-to-severe asthma. The secondary objectives of the study are: * To demonstrate that dupilumab treatment increases physical activity of daily living in patients with moderate-to-severe asthma * To demonstrate that dupilumab treatment improves pre- and post-exercise lung function in patients with moderate-to-severe asthma
NCT04933968
A study to evaluate ALVR106; an allogeneic, off-the-shelf multi-virus specific T cell therapy that targets four community acquired respiratory viruses: respiratory syncytial virus (RSV), influenza, human metapneumovirus (hMPV), and/or parainfluenza virus (PIV) following hematopoietic cell transplant (HCT) and solid organ transplant (SOT).
NCT04978337
The purpose of this study is to evaluate the efficacy of rilematovir compared to placebo with respect to the time to resolution of respiratory syncytial virus (RSV) lower respiratory tract disease (LRTD) symptoms.
NCT02760329
The NOVEL Observational longiTudinal studY (NOVELTY) is an observational study of obstructive lung disease and is a multi-country, multi-centre, prospective, longitudinal cohort study which will recruit patients with a diagnosis, or suspected diagnosis, of asthma and/or Chronic Obstructive Pulmonary Disease (COPD). Patients will undergo clinical assessments and receive standard medical care as determined by their treating physician. Patients enrolled in NOVELTY will be followed up yearly by their treating physician for a total duration of three years. In addition, patients will be followed up remotely every 3 months. The NOVELTY study will collect data currently lacking to allow for multinational data collection to fill regional/local gaps and improve comparability across regions.
NCT05559476
The purpose of this study is to assess the immunogenicity, safety and reactogenicity of the RSVPreF3 OA investigational vaccine when co-administered with the high dose quadrivalent influenza (FLU HD) vaccine in adults aged 65 years and above compared to separate administration of the vaccines.
NCT04629703
The study is a double-blind, randomized, placebo-controlled, multi-center, Phase 3 study to evaluate the efficacy and safety of fostamatinib in COVID-19 subjects.
NCT04773678
This study will evaluate the efficacy, safety of two dose levels of CBP-201 in patients with moderate to severe persistent asthma with Type 2 inflammation.
NCT05077969
This study is designed to test the efficacy and safety of combinations of two well-understood agents - famotidine and celecoxib. Each of these agents separately demonstrate clinical activity in mitigating COVID-19 disease symptoms or severity, and each of which appear to have separate and complementary mechanisms of action.
NCT04092582
This is a Phase IIa, randomized, placebo-controlled, double-blind, multicenter, two-arm study to evaluate the efficacy, safety, and pharmacokinetics of MTPS9579A as an add-on therapy in patients with uncontrolled moderate to severe asthma who are receiving daily ICS therapy and at least one of the following additional controller medications: long-acting beta-agonist (LABA), leukotriene modulator (leukotriene modifier \[LTM\] or leukotriene receptor antagonist \[LTRA\]), long-acting muscarinic antagonist (LAMA), or long-acting theophylline preparation.
NCT02871856
People who may be at increased risk of lung cancer due to age and smoking history will be invited to participate in this international study to determine the best way of using computed tomography (CT) of the chest to screen for early lung cancer. Overseas data show that CT screening (screening tests can find diseases early, when they're easier to treat) can reduce deaths from lung cancer and this study will help determine who is most likely benefit from screening.
