Active clinical trials for "Pulmonary Disease, Chronic Obstructive"

The purpose of the study is to demonstrate the triple combination of beclometasone dipropionate + formoterol fumarate + glycopyrronium bromide is effective in term of quality of life in COPD patients (Chronic Obstructive Pulmonary Disease).

Preliminary evidence suggest that patients with chronic obstructive pulmonary disease (COPD) suffer from lower-limb muscle dysfunction. This may, at least in part, be due to a combination of physical inactivity and muscle oxidative stress. Pilot data (not published) clearly show that patients with COPD have significantly lower carnosine, which is a pH (acidity-basicity level) buffer and antioxidant, levels in the m. vastus lateralis compared to healthy subjects. Beta-alanine supplementation has shown to increase muscle carnosine in trained and untrained healthy subjects. This study will assess if muscle carnosine can be augmented by beta-alanine supplementation in 40 COPD patients (20 patients receive beta-alanine, 20 patients receive placebo). 10 healthy elderly controls will also be assessed to compare baseline muscle carnosine levels. The aims of this study are to: Investigate baseline muscle carnosine levels to confirm the pilot data in a larger sample of patients with COPD compared with healthy elderly subjects Investigate if beta-alanine supplementation augments muscle carnosine in COPD patients and whether it has an influence on exercise capacity, lower-limb muscle function and quality of life To investigate baseline and post supplementation structural and metabolic muscle characteristics and markers of oxidative stress and inflammation in COPD patients and it's association with muscle carnosine levels

The purpose of this study is to measure the safety and tolerability of TD 4208, an investigational drug being developed to treat people with moderate to very severe COPD, compared to tiotropium.

Chronic Obstructive Pulmonary Disease (COPD) is a lung disease that is characterized by incompletely reversible airflow obstruction. It is projected to be the fifth leading burden of disease worldwide by the year 2020. Pulmonary dysfunction reduces exercise capacity in COPD patients, and it has been previously shown that COPD patients suffer deterioration in their quality of life. The objective of this study is to examine the effects of a physical therapy intervention in stable patients with COPD.

The coexistence of chronic obstructive pulmonary disease (COPD) and obstructive sleep apnea (OSA) in the same patient has been termed overlap syndrome, affecting 1% of the U.S. population.The investigators propose to conduct this study that aims: (1) to compare right and left ventricular hemodynamic parameters using cardiac magnetic resonance imaging (MRI) in overlap syndrome vs. COPD only and OSA only; (2) to compare the effects of bi-level positive airway pressure (BPAP) vs. nocturnal oxygen therapy (NOT) on right ventricular (RV) hemodynamics in overlap syndrome. This study will allow us to test the hypothesis: (1) Patients with overlap syndrome have more RV dysfunction than those with COPD only or OSA only; (2) treatment of both hypoxemia and hypercapnia during sleep will improve RV hemodynamics compared with treatment of hypoxemia alone in patients with overlap syndrome.

This is a multicenter, randomized, double-blind, parallel-group study to evaluate the efficacy and safety of the addition of UMEC (62.5 microgram[mcg]) when administered once-daily via dry powder inhaler (DPI) to Inhaled corticosteroid/ Long-acting beta2-agonist (ICS/LABA) twice-daily compared with placebo via DPI added to the ICS/LABA therapy over a treatment period of 12 weeks in subjects with COPD. This study is designed to investigate the addition of UMEC to ICS/LABA combinations at approved doses and frequencies for the treatment of COPD including SERETIDE™ 500/50 mcg twice daily, Fluticasone Propionate/Salmeterol Combination (FSC) 500/50 twice daily generic products such as AIRFLUSAL FORSPIRO inhaler 500/50 mcg twice daily or ROLENIUM ELPENHALER inhaler 500/50 mcg twice daily and SYMBICORT TURBUHALER inhaler at doses of 200/6 mcg twice daily and 400/12 mcg twice daily, over 12 weeks in subjects with COPD. Albuterol/salbutamol metered-dose-inhaler (MDI) or nebules will be issued throughout the study for use as-needed (prn). Subjects who meet the eligibility criteria will be randomly assigned to one of the following blinded study treatment regimens in equal proportion (1:1): UMEC 62.5 mcg once-daily and Placebo once-daily. Approximately 230 subjects (115 subjects per treatment) will be randomized in order to complete at least 206 evaluable subjects. The total duration of the study will be approximately 14 weeks for each subject. UMEC is a Long-acting Muscarinic Antagonist (LAMA) currently under development as a monotherapy, as a combination product with a LABA, vilanterol (VI), for the treatment of COPD, and as a combination product with an ICS, fluticasone furoate (FF), for the treatment of asthma. The UMEC/VI combination 62.5/25 .mcg once-daily has been approved in the United States (U.S.) and Canada for COPD under the trade name ANORO™ ELLIPTA™ and is under regulatory review in other countries. SERETIDE, ANORO, and ELLIPTA are trade marks of the GlaxoSmithKline Group of Companies. Other company or product names mentioned herein may be the property of their respective owners.

This is a Phase IIIb multicentre, randomised, blinded, triple dummy, parallel group study to evaluate the efficacy and safety of UMEC/VI inhalation powder (62.5/25 microgram [mcg] Once daily [QD]) when administered via ELLIPTA® Dry Powder Inhaler (DPI) compared to indacaterol plus tiotropium (150 mcg/18 mcg respectively QD) administered via individual inhalers over a treatment period of 12 weeks in participants with moderate to very severe Chronic Obstructive Pulmonary Disease (COPD). The purpose of this study is to demonstrate that UMEC/VI (delivered via ELLIPTA DPI), when used in symptomatic moderate to very severe COPD participants, is non-inferior to the combination of indacaterol (delivered via BREEZHALER® inhaler) plus tiotropium (delivered via HANDIHALER® inhaler) on measures of trough forced expiratory volume in one second (FEV1) after 12 weeks of treatment. Participants who met the eligibility criteria at screening (Visit 1) will complete a 5 to 7 day run in period prior to randomisation at Visit 2. Clinic visits will follow at day 2, week 2, week 4, week 8 and week 12 of treatment, plus week 12 + 1 day (Visits 3 to 8). The total duration of study participation will be approximately 14 weeks. ELLIPTA is a registered trademark of the GSK group of companies. HANDIHALER is a registered trademark of Boehringer Ingelheim Pharma GmbH & Co. KG. BREEZHALER is a registered trademark of Novartis AG.

The primary objective of this study is to assess the effect of umeclidinium/vilanterol (UMEC/VI) versus tiotropium/olodaterol (TIO/OLO) in subjects with moderated COPD. This is a multicentre, randomized, open label, 2 period crossover complete block design study. Eligible subjects, who complete a 2-week run-in period, will be randomized to receive a sequence consisting of UMEC/VI inhalation powder (62.5/25 microgram [mcg] once-daily [QD]) administered as 1 inhalation via the ELLIPTA® Inhaler and TIO/OLO 5/5 mcg inhalation spray administered as 2 inhalations via the RESPIMAT® inhaler, for 8 weeks each. This will be followed by a 3-week washout period and one-week follow-up period. The total duration of subject participation in the study will be approximately 22 weeks. ELLIPTA is a registered trademark of the GlaxoSmithKline group of companies. RESPIMAT is a registered trademark of Boehringer Ingelheim.

Patients with chronic obstructive pulmonary disease (COPD) are at greater risk of suffering from diseases for which beta-blockers may be indicated and effective. Clinicians remain hesitant to administer beta-blockers to COPD patients for fear of adverse effects on lung function. However, cardioselective beta-blockers therapy led to a non-significant worsening of resting expiratory flow limitation measured by the forced expiratory volume in one second (FEV1) as compared to placebo. But, the FEV1 appears to be a crude estimate bronchial obstruction in COPD. Importantly, the effects of cardioselective beta-blockers on dynamic hyperinflation, a subtle marker of bronchial obstruction, remain unknown. Thus, a prospective placebo-controlled study assessing the effects of short-term cardioselective beta-blocker therapy on dynamic hyperinflation in patients with moderate-to-severe COPD is needed.

In this 12-week study, patients were randomized to either open-label indacaterol or standard of care for Chronic Obstructive Pulmonary Disease (COPD) treatment; efficacy and safety were assessed.