Active clinical trials for "Cystic Fibrosis"

The proposed study is designed to characterize the pharmacokinetics of intravenous and oral tedizolid in patients with Cystic Fibrosis.

The goal of this feasibility study is to evaluate the ability of Electrical Impedance Tomography (EIT) for providing regional and quantitative information about the extent and nature of bronchial obstruction in patients with cystic fibrosis. It is not being conducted to diagnose, treat, prevent, or cure any kind of disease. In electrical impedance tomography low amplitude, low frequency current is applied on electrodes, and the resulting voltage is measured and used to computed the electrical properties of the interior of the chest as they change in time. The computed properties are used to form an image, which can then be used for monitoring and diagnosis.

With better medical care, patients with cystic fibrosis (CF), a life-threatening disease, are enjoying longer lives. As the CF life expectancy increases, conditions such as CF-related diabetes (CFRD) become more prevalent. Nutrition plays a major role in maintaining optimal health in cystic fibrosis (CF). This project is designed to investigate nutrition-related factors, such as diet and body composition, on outcomes in patients with CF. The data generated from this study will be used to inform future nutrition intervention studies in adults with CF and CFRD.

The purpose of this study is to find out whether the High Frequency Digit Triplet test can be used to screen patients with cystic fibrosis for hearing loss in conditions of health and pulmonary exacerbation. It is also designed to find out the youngest age at which a child can perform the test, the prevalence of hearing loss in a CF population and the prevalence of genetic mutations known to be associated with hearing loss in the same population.

Inhaled tobramycin is a Cystic Fibrosis Foundation recommended effective treatment for individuals with cystic fibrosis for the management of Pseudomonas aeruginosa airway colonization and improves the FEV1 and reduces the number of acute pulmonary exacerbations of CF. Patients typically use the inhaled tobramycin for a period of 28 days. Unfortunately, the standard nebulizer method for delivering tobramycin inhaled solution (TIS) is time-consuming and may result in missed therapy doses and suboptimal care. A new inhaled formulation and delivery device, the TOBI Podhaler (TPI), is a quicker, more efficient method of administering inhaled Tobramycin. This new pocket-sized disposable inhaler is maintenance free, requires no refrigeration or power source, and should greatly increase patient mobility and improve time management.

This study is aimed at better understanding the impact of ivacaftor upon insulin and incretin secretion and glucose tolerance in patients with Cystic Fibrosis with a glycine (G551D) mutation. Investigators hypothesize that treatment with ivacaftor improves insulin secretion in individuals with CF.

Title: Duplication in Chitotriosidase (CHIT1) Gene and the Risk for Aspergillus Lung Disease in CF Patients. Aim: To evaluate the link between CHIT1 duplication in CF patients and the predisposition to ABPA or persistent Aspergillus infection. Patients: 40 CF patients. Design: Observational, single visit. Methods: All patients will be assessed for pulmonary function tests (PFT), sputum cultures, and blood tests for: CHIT1 duplication, immunoglobulin E (IgE) and Eosinophils levels. Part of the patients will be assessed for RAST, skin prick test. Primary outcome measure is the difference in CHIT1 genotyping between the groups.

This study will compare the use of inhaled concentrated sodium chloride solution to an inhaled solution of sodium bicarbonate in an attempt to decrease the thickness and stickiness of the mucus in the lungs of a person with cystic fibrosis. Also, this study is also looking at whether or not it is possible to decrease the acidity of the airways by inhaling sodium bicarbonate through nebulizer treatments.

Phase IV interventional study of adults (18 to 55) having a diagnosis of cystic fibrosis (mild, moderate or severe). The study is completely voluntary and is designed to measure participants use and the effectiveness of the device within the 510K indication of: airway clearance therapy when external manipulation of the thorax. The trial period shall be 21 days and include use of a FDA cleared pulse oximetry monitor (K131111), manual spirometer as well as completion of semi-weekly participant survey.

The purpose of this research study is to determine the effects of clinically prescribed ivacaftor treatment on 4-24 month old children with CF and gating mutations on sleeping energy expenditure, growth status and gut health and function.