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Find 105 clinical trials for copd near Houston, Texas. Connect with research centers in your area.
Showing 1-20 of 105 trials
NCT07190222
This is a parallel, Phase 2b/Phase 3, 3-arm study to investigate the efficacy, safety, and tolerability of subcutaneous (SC) treatment with lunsekimig compared with placebo in adult participants (aged 40 to 80 years, inclusive) with inadequately controlled Chronic obstructive pulmonary disease (COPD) characterized by an eosinophilic phenotype. Participation to the study consists of 3 periods: * Screening period of up to 4 weeks * Randomized intervention period of approximately 48 weeks * Follow-up period: Approximately 8 weeks The study duration will be up to 60 weeks.
NCT06208306
This is a parallel, double blind, Phase 3, 2-arm study that is designed to provide additional safety information, assess the durability of treatment response, and provide additional PK and immunogenicity assessments. The primary purpose of this study is to evaluate safety and tolerability of both itepekimab SC Q2W or itepekimab SC Q4W in participants with COPD having completed the treatment period of the clinical studies EFC16750 or EFC16819. A secondary purpose of this study is to provide efficacy outcomes beyond the treatment period of the parent trials EFC16750 and EFC16819. Study details include: * The study duration will be up to 72 weeks * The treatment duration will be up to 52 weeks * A follow-up period of 20 weeks will be conducted * The number of on-site visits will be 7 and the number of phone contacts will be 5
NCT07190209
NCT04701983
Primary Objective: Evaluate the efficacy of itepekimab compared with placebo on the annualized rate of acute moderate-or-severe COPD exacerbations in former smokers with moderate-to-severe COPD Secondary Objectives: * Evaluate the efficacy of itepekimab compared with placebo on pulmonary function in former smokers with moderate-to-severe COPD * Evaluate the efficacy of itepekimab compared with placebo on occurrence of acute exacerbation of COPD (AECOPD) in former smokers with moderate-to-severe COPD * Evaluate the efficacy of itepekimab compared with placebo on severe AECOPD in former smokers with moderate-to-severe COPD * Evaluate the efficacy of itepekimab compared with placebo on corticosteroid-treated AECOPD in former smokers with moderate-to-severe COPD * Evaluate the efficacy of itepekimab compared with placebo on respiratory symptoms in former smokers with moderate-to-severe COPD * Evaluate the efficacy of itepekimab compared with placebo on Forced Expiratory Volume in 1 second (FEV1) slope in former smokers with moderate-to-severe COPD * Evaluate the efficacy of itepekimab compared with placebo on health-related quality of life (HRQoL) as assessed by St. George's Respiratory Questionnaire (SGRQ) in former smokers with moderate-to-severe COPD * Evaluate the safety and tolerability of itepekimab in former smokers with moderate-to-severe COPD * Evaluate the pharmacokinetic (PK) profile of itepekimab in former smokers with moderate-to-severe COPD * Evaluate immunogenicity to itepekimab in former smokers with moderate-to-severe COPD
NCT06040086
The purpose of this Phase III study is to evaluate the efficacy and safety of tozorakimab administered subcutaneously (SC) in adult participants with symptomatic COPD with a history of ≥ 2 moderate or ≥ 1 severe exacerbations of COPD in the 12 months prior to enrolment. Participants should be receiving optimised treatment with inhaled maintenance therapy (ICS/LABA/LAMA triple therapy, or dual therapy if triple is not considered appropriate) throughout at least the last 3 months prior to enrolment.
NCT07082738
This Phase IIb dose-ranging study will evaluate the efficacy and safety of 3 different doses of AZD6793 compared with placebo tablets in participants with moderate to very severe chronic obstructive pulmonary disease.
NCT05878769
The purpose of this study is to assess the long-term safety and to explore the efficacy of astegolimab in participants with chronic obstructive pulmonary disease (COPD) who have completed the 52-week placebo-controlled treatment period in parent studies GB43311 or GB44332.
NCT05037929
This study will evaluate the efficacy, safety, and pharmacokinetics of astegolimab in combination with standard of care chronic obstructive pulmonary disease (COPD) maintenance therapy in patients with COPD who are former or current smokers and have a history of frequent exacerbations.
NCT06891755
The objective of this study is to assess the safety and efficacy of Apreo BREATHE system when used to support native airways and release trapped air in the treatment of adult COPD patients with emphysema suffering from dyspnea due to hyperinflation despite optimal medical treatment. The Apreo BREATHE Airway Scaffold is a permanent implant designed to tent open native airways. The study will include up to 250 participants at up to 25 study centers located in the United States and Europe. Study subjects will be followed for 3 years. The main questions it aims to answer are: Is it safe? Does it work?
NCT05612035
Researchers are looking for ways to treat pulmonary hypertension (PH) caused by chronic obstructive pulmonary disease (COPD). The goal of the study is to learn if people who take frespaciguat can walk farther in 6 minutes at Week 24 compared to people who take placebo.
NCT04053634
Phase 3 study to evaluate the efficacy and safety of a benralizumab in patients with moderate to very severe COPD with a history of frequent COPD exacerbations and elevated peripheral blood eosinophils (≥300/μL). Eligible patients must have a history of ≥2 moderate and/or severe COPD exacerbations in the previous year despite receiving triple (ICS/LABA/LAMA) background therapy for at least 3 months and ICS-based dual inhaled treatment for the remainder of the year. Eligible patients must also have an elevated blood eosinophil count. The treatment period will be of variable duration and will continue until the last patient has the opportunity to complete a minimum of 56 weeks, at which point all patients will complete the study. The primary endpoint will be analyzed at Week 56.
NCT04456673
Primary Objective: To evaluate the efficacy of dupilumab administered every 2 weeks in patients with moderate or severe Chronic Obstructive Pulmonary Disease (COPD) as measured by * Annualized rate of acute moderate or severe COPD exacerbation (AECOPD) Secondary Objectives: To evaluate the effect of dupilumab administered every 2 weeks on * Pre-bronchodilator forced expiratory volume in 1 second (FEV1) over 12 weeks compared to placebo * Health related quality of life, assessed by the change from baseline to Week 52 in the St. George's Respiratory Questionnaire (SGRQ) * Pre-bronchodilator FEV1 over 52 weeks compared to placebo * Lung function assessments * Moderate and severe COPD exacerbations * To evaluate safety and tolerability * To evaluate dupilumab systemic exposure and incidence of antidrug antibodies (ADA)
NCT04930289
The objective of this registry is to collect and evaluate various clinical effectiveness parameters in patients with transplanted donor lung that were preserved and transported within the LUNGguard system, as well as retrospective standard of care patients
NCT06533553
This is an open-label Phase II study assessing the PD of dexpramipexole 150 mg twice daily (BID) in participants with eosinophilic COPD. This study will help characterize the profile and duration of reductions of blood absolute eosinophil counts (AEC).
NCT05742802
Subjects who completed either OBERON or TITANIA will be offered the opportunity to consent for this Multicentre, Double-blind, Randomised, Placebo controlled, Parallel Group, Phase 3, extension study to evaluate the safety and efficacy of Tozorakimab in adult participants with symptomatic COPD.
NCT05326412
This study is an exploratory, two-part, 12-week, Phase 2a study to evaluate the mechanism of action of Itepekimab (anti-IL-33-mAb) and its impact on airway inflammation in former and current smokers with COPD, aged 40 to 70 years. This study consists of participants who have been on a standard-of-care (SoC) mono (long-acting β2-agonist \[LABA\]) or long-acting muscarinic antagonist \[LAMA\]), double (inhaled corticosteroid \[ICS\] + LABA, LABA + LAMA or ICS + LAMA), or triple (ICS + LABA + LAMA) controller therapy for COPD for at least 3 months prior to Screening (Visit 1) with stable dose and regimen for controller therapy for ≥1 month prior to Screening (Visit 1) and during the screening period. Participants will stay on their established controller medications for COPD throughout the duration of the study, with the exception of systemic corticosteroids and/or antibiotics used for acute exacerbation of COPD (AECOPD). Part A will consist of participants who are former smokers with COPD; Part B will consist of participants who are current smokers with COPD. The total study duration for each part (Part A and Part B) is approximately 36 weeks: * 4-week screening period * 12-week treatment period * 20-week followup period
NCT05660850
This Phase IIa, multicenter, randomized, double-blind, placebo-controlled, crossover study will evaluate the efficacy, safety, pharmacokinetics, and pharmacodynamic (PD) effects of GDC-6599 compared with placebo in patients with a history of chronic cough.
NCT07646587
This study is trying to identify the right dose of a long-acting medicine called WIN378 for people with moderate - severe chronic obstructive pulmonary disease (COPD). WIN378 blocks the action of a protein called TSLP that causes inflammation in the lung and may contribute to COPD control and symptoms. The study will test how doses of WIN378 are handled by the body (pharmacokinetics) and assess the safety of the medicine and markers of COPD inflammation in exhaled breath and blood, lung function and COPD control (pharmacodynamics)
NCT07245576
Current diagnostic methods for asthma and chronic obstructive pulmonary disease mostly depend on pulmonary function tests, especially spirometry. While spirometry is a foundational tool, its diagnostic accuracy is often limited by the patient's ability to perform forceful breathing maneuvers, as well as technical and reproducibility challenges, and the need for proper equipment and training. These constraints can compromise effective diagnosis of asthma and COPD in primary care settings. Prompt and accurate diagnosis by primary care physicians is essential for better patient outcomes. Although variable airflow limitation often measured as a change in FEV1 after bronchodilator is a hallmark of asthma, inconsistencies in test quality and reversibility criteria create challenges in distinguishing asthma from COPD. These complexities highlight the need for alternative diagnostic tools beyond traditional spirometry. This observational study is designed to evaluate the diagnostic accuracy and technical feasibility of using oscillometry and FeNO testing in primary care for suspected asthma and COPD, compared to conventional specialist-based diagnostics. The study will be conducted across 6 countries in the MEA, Asia, and Latin America, with two hospital sites per country. Primary care physicians will be trained in oscillometry and FeNO testing using standardized protocols and tools such as the Ambulatory Lung Diagnosis System following GINA and GOLD guidelines. Eligible patients will provide consent, complete a history and symptom questionnaire, and undergo primary care-based assessment for a provisional diagnosis. If specialist assessment cannot occur the same day, it will be done within three days. No follow-up visits are planned. Study outcomes will inform the feasibility and accuracy of integrating these methods into routine care, aiming to improve the early and reliable diagnosis of asthma and COPD.
NCT06067828
This study will investigate the effect of Budesonide, Glycopyrronium, and Formoterol Fumarate (BGF) metered dose inhaler (MDI) compared with Placebo MDI, and Budesonide and Formoterol Fumarate (BFF) MDI on isotime inspiratory capacity (IC) and exercise endurance time.
