View clinical trials related to Cystic Fibrosis.
Filter by:This study by Aptalis (formerly Axcan) assesses the efficacy and safety of Panzytrat® 25,000 compared to Kreon® 25,000 in the control of steatorrhea in participants with cystic fibrosis (CF) and exocrine pancreatic insufficiency (EPI).
Cystic fibrosis (CF) is a lung disease that affects 30,000 children and adults in the US. Incorporation of regular exercise into the lives of patients with CF is of interest because it may improve lung function and quality of life. Yoga is an activity that may benefit patients with CF in many ways including strengthening muscles of breathing, improving lung function, and reducing stress which could improve quality of life and adherence to therapies. Yoga has been shown to be beneficial in patients with other lung diseases such as asthma, but has not yet been studied in CF. The investigators hypothesize that yoga will be an activity that is safe and tolerable for CF patients 12 to 25 years of age. The primary aim is to investigate the safety and tolerability of an 8 week yoga program for patients with CF. The secondary aim is to determine the effect of yoga on many aspects of CF disease including respiratory symptoms, adherence to regular CF therapies, quality of life, lung function, exercise tolerance, and nutritional status. The long-term goal is to use the data obtained in this study to design a future study of the efficacy of yoga in a larger population of CF patients at multiple CF centers. This research has the potential to influence the prevention and treatment of CF by providing data which could be used to help understand the most appropriate and beneficial type of physical activity for CF patients.
Doxycycline is known to exhibit immune modulatory activities beyond its antibacterial effects. In particular, doxycycline is a potent inhibitor of matrix metalloproteinase 9, which is a protease derived largely from neutrophils. Recent studies demonstrate a significant correlation between pulmonary disease severity and sputum concentrations of MMP-9 in patients with CF. In addition, sputum MMP-9 levels are associated with airway remodeling in CF. The goal of this study is to determine the therapeutic potential of doxycycline in modulating host airway inflammation in patients with CF. Specifically, the study will characterize the PK /PD of doxycycline, evaluate the safety of short term therapy, and explore the concentration effect relationship between doxycycline exposure and sputum biomarker levels.
The vast majority of Cystic Fibrosis (CF) patients worldwide are vitamin D insufficient. There is no evidence of benefit of vitamin D supplementation for CF patients yet. However, descriptive cross-sectional studies suggest that vitamin D might be beneficial with respect to bone health, as well as to the newly described "non-classical" functions of vitamin D such as the potential anti-diabetic and immunomodulatory effects. To prove causation, and to determine which serum vitamin D concentration is optimal for CF patients, vitamin D supplementation interventional studies are needed, such as our trial.
This is a pilot study of inhaled antibiotic regimens is a pilot study examining clinical and laboratory endpoints of patients on inhaled antibiotic treatments. We hypothesize that alternation therapy utilizing Cayston and Tobi will inhibit antibiotic resistance and that alternation therapy will result in a decreased incidence of antibiotic resistance to Cystic Fibrosis (CF) microbial isolates. The long term strategic goal is to develop a model biometric system for selecting a patient's optimal inhaled antibiotic regimen by utilizing clinical and microbiological parameters.
The purpose of this study is to evaluate the long term safety and tolerability of Liposomal Amikacin for Inhalation (LAI) 590 mg once daily (QD) in Cystic Fibrosis patients with chronic infection due to pseudomonas aeruginosa. This long-term, open-label, multi-cycle extension study enrolled subjects who had successfully completed study TR02-108, were compliant with the study protocol, and did not meet any of the listed study discontinuation criteria. The safety and tolerability of LAI were evaluated for up to approximately 2 years.
A major factor in the respiratory health of Cystic Fibrosis (CF) subjects is the prevalence of chronic Pseudomonas aeruginosa infections. The Pseudomonas aeruginosa infection rate in CF patients increases with age and by age 18 years approximately 85% of CF patients in the US are infected. Liposomal amikacin for inhalation (Arikace™) was developed as a possible treatment for chronic infection due to Pseudomonas aeruginosa in CF patients. The purpose of this double-blind, placebo controlled study is to determine whether Arikace™ is effective in treating chronic lung infections caused by Pseudomonas aeruginosa in Cystic Fibrosis subjects. The study will enroll approximately 300 subjects in clinics in the US, Canada, Europe, Australia and New Zealand. Subjects will be randomized to 590 mg Arikace™ or placebo and will receive treatment for 28 days followed by a 56 day safety follow-up period. The subjects will be required to visit the clinic 8 times (including the Screening visit) over a period of approximately 3 months. No overnight stays at the clinic will be required. At the completion of the TR02-109 protocol, subjects who have consented and meet study safety criteria may enroll in the long-term, open-label, multi-cycle extension study of 590 mg of Arikace™ (under a separate protocol TR02-110).
A major factor in the respiratory health of Cystic Fibrosis (CF) participants is the prevalence of chronic Pseudomonas aeruginosa (Pa) infections. The Pa infection rate in CF patients increases with age and by age 18 years approximately 85% of CF patients in the US are infected. Liposomal amikacin for inhalation (Arikayce™) was developed as a possible treatment for chronic infection due to Pa in CF patients. The purpose of this study is to determine whether Arikayce™ is effective in treating chronic lung infections caused by Pa in CF participants. The effectiveness, safety, and tolerability of Arikayce™ will be compared to Tobramycin TOBI®, an inhalation antibiotic already available for use.
The purpose of this study to investigate the effect of sulforaphane from macerated broccoli sprouts in humans and to evaluate less invasive methods of assessing potential anti-inflammatory drugs in CF.
Cystic fibrosis patients suffer from a chronic destruction of the lung, frequent and finally chronic pneumonia and a reduced life expectancy. Unfortunately, no curative treatment for cystic fibrosis is available, neither are treatments established that prevent the disease. Our data identify ceramide as a potential novel target to treat cystic fibrosis. Two smaller trials support the notion that inhibition of the acid sphingomyelinase by amitriptyline improves the lung function of CF-patients even at a dose that is low enough to avoid adverse effects. In the present proposal the investigators, therefore, aim to test in a larger cystic fibrosis patient population whether an inhibition of ceramide release in the lung caused by the lack of functional CFTR improves the lung function of cystic fibrosis patients. Inhibition of ceramide-release in the lung will be achieved by treatment with amitriptyline, which is used as an anti-depressant drug for almost 50 years. Although it is not absolutely specific, it seems to be relatively specific for the degradation of acid sphingomyelinase (typically 60-80% of cellular acid sphingomyelinase are degraded), which releases ceramide from sphingomyelin. If the data confirm the beneficial effect of amitriptyline already observed in our preliminary studies, the present clinical study may establish a novel treatment to improve clinical symptoms of cystic fibrosis and, moreover, to prevent or at least delay the onset of cystic fibrosis. Hypothesis - Amitriptyline reduces ceramide concentrations in respiratory epithelial cells (measured in nasal epithelial cells obtained by brushing nasal mucosa). - Amitriptyline treatment reduces cell death in bronchi and deposition of DNA on the respiratory epithelium, which permits elimination of P. aeruginosa from the lung (measured as P. aeruginosa counts in tracheal fluid). - Amitriptyline treatment results in normalization of the function of leukocytes (number determined in serum and tracheal fluid) - Amitriptyline reduces systemic and local inflammation (measured as cytokines in plasma and tracheal fluid). Based on these effects amitriptyline increases the lung function of cystic fibrosis patients (measured by FEV1).