Active clinical trials for "Cystic Fibrosis"

To date, there have been no formal clinical studies completed using tiotropium in CF patients. While there is a large body of evidence demonstrating the efficacy and safety of tiotropium in patients with Chronic Obstructive Pulmonary Disease (COPD), relatively little is known about its efficacy and safety in patients with a diagnosis of cystic fibrosis. Therefore, Boehringer Ingelheim proposed to profile the long acting anticholinergic tiotropium and to generate adequate clinical data for use as a bronchodilator in paediatric and adult CF. The phase III trial (205.438) is a part of the approved Paediatric Investigation Plan (PIP) agreed for Spiriva® Respimat® in Cystic Fibrosis.

Patients with cystic fibrosis (CF) suffer from chronic infections of the lower respiratory tract that can be caused by one or multiple bacteria, including Pseudomonas aeruginosa, which has been particularly problematic to eradicate and been implicated as the major cause of morbidity and mortality in CF patients. Aerosol delivery of antibiotics directly to the lung increases the local concentrations of antibiotic at the site of infection resulting in improved antimicrobial effects compared to systemic administration. Decreased efficacy, intolerance and high treatment burden with currently available therapies indicate a need for additional therapies. MP-376 (Aeroquin™) is a novel formulation of the fluoroquinolone levofloxacin that has been optimized for aerosol delivery. Preclinical and clinical studies conducted to date show that aerosol doses of MP-376 are safe and well tolerated, exert an antimicrobial effect, improve lung function and reduce the need for other anti-pseudomonal antibiotics. High concentrations of levofloxacin in the lung delivered as MP-376 are active against CF pathogens including those with high minimum inhibitory concentration (MIC) levels to aminoglycosides such as tobramycin (TOBI®) and other inhaled antimicrobial agents. Inhaled MP-376 can be delivered rapidly and efficiently using a customized PARI investigational configuration of the eFlow® nebulizer system.

This study will determine the safety, tolerability, and pharmacokinetics of a single dose of GS-5737 administered with a 2.8% saline solution vehicle in adult subjects with CF.

To evaluate the effect of ciprofloxacin on the pharmacokinetics (PK) of ivacaftor and on the pharmacokinetics of VX-661 when administered in combination with ivacaftor

The lungs of most patients with cystic fibrosis (CF) become chronically infected with bacteria called Pseudomonas aeruginosa during childhood. This infection is now known to consist of free-living bacteria (known as "planktonic bacteria") and bacteria in colonies on body surfaces known as "biofilms". The bacteria in biofilms are more resistant and tolerant to antibiotics. Current CF treatment of exacerbations aims to eradicate or control pseudomonal infection using aggressive antibiotic regimes. Despite this treatment many patients develop chronic infection which is never cleared. Chronic infection causes damage to the lungs. Patients colonised with Pseudomonas are more unwell and die at a younger age. Our laboratory has established that low dose nitric oxide (NO) can disrupt pseudomonal biofilms in the laboratory. This pilot study will discover whether non-toxic levels of NO administered to participants during an episode of acute infection (exacerbation) will disrupt bacteria from biofilms and increase the effectiveness of antibiotic therapy. This protocol describes a participant-blind randomised controlled pilot study of treatment with nitric oxide gas during an acute infective exacerbation (also known simply as an "acute exacerbation"). Patients with CF aged 12 or above will be asked to take part. They will be randomised to receive 7 days either of inhaled nitric oxide gas or placebo alongside standard therapy during an exacerbation. Sputum samples will be obtained before, during and after the treatment period for microbiological analysis. The primary endpoint will be the microbiological effect on bacterial biofilms before and after NO adjunctive therapy. Secondary microbiological endpoints will include the between group differences in pseudomonal colony forming units (CFU"s), biofilm NO levels and detailed characterisation of biofilms before and after treatment. Secondary clinical endpoints will include lung function and well-established indicators quality of life. The aim of this randomised pilot study is as proof of concept and to guide the design of a large multi-centre trial to definitively evaluate the effectiveness of NO or NO donors as adjunctive therapy in CF.

The purpose of this study is to evaluate the safety and tolerability of LUM/IVA combination therapy in subjects 12 years and older with CF and advanced lung disease and who are homozygous for the F508del CFTR mutation

The purpose of this study is to determine the safety and local tolerability of multiple dose administration of inhaled OligoG in CF subjects. Particular emphasis will be put on local, clinical tolerance, pulmonary function and pulmonary adverse events. The secondary purpose is to monitor the effect of multiple dose administration of inhaled OligoG on various efficacy variables, such as mucolytic activity, lung function, respiratory symptoms, Quality-of-Life and microbiological outcome measures.

This is a Phase IIa, multi-center, randomized, double-blind, placebo-controlled, parallel-group study to evaluate GLPG2737 administered orally b.i.d. for 28 days to adult male and female subjects with a confirmed diagnosis of cystic fibrosis homozygous for the F508del CFTR mutation and on stable treatment with Orkambi.

This study is being done to test if it is safe to give stem cells to adult patients with Cystic Fibrosis (CF). The kind of stem cells we are studying are called allogeneic human mesenchymal stem cells or MSCs. MSCs are cells in the body that can grow into different types of cells and respond to various environmental situations. Allogeneic means the cells come from another person (a donor). This study is only looking at whether or not it is safe to give the stem cells to adults with CF and how the infusion is tolerated. In the future, other studies may be done to see if stem cells can be a new therapeutic treatment for CF. Stem cells, like other medical products that are intended to treat, cure or prevent disease, generally require approval from the U.S. Food and Drug Administration (FDA) before they can be marketed. The FDA has not approved any stem cell-based products for usual medical care, other than some specific blood forming stem cells for certain indications.

This study will be performed to assess the safety, tolerability and PK of escalating inhaled AIR-DNase doses administered as a single dose followed by multiple doses for 5 consecutive days in healthy subjects. A thorough review of safety data will be conducted after completion of each dose level per subject and prior to both, moving to the next dose level in Part 1 and commencement of the multiple dose Part 2.