View clinical trials related to Cystic Fibrosis.
Filter by:The long-term goal is to study the safety and effectiveness of hormonal contraception for women with cystic fibrosis (CF) and contribute to national guidelines that the Cystic Fibrosis Foundation and the Centers for Disease Control and Prevention (CDC) provide to clinicians. The study objectives are to determine whether hormonal contraceptive methods improve overall pulmonary health, worsen CF-related disease or CF liver disease, or are effective against unwanted pregnancy with concomitant CF transmembrane conductance regulator (CFTR) modulator use. The hypothesis is that hormonal contraceptive methods are safe and do not worsen CF-related complications over time,improve FEV-1 when compared to non-hormonal users, and oral birth control methods with CFTR modulator use.
Objectif Principal - To evaluate the intensity and frequency of pain episodes in patients with cystic fibrosis followed at the cystic fibrosis center of Rouen University Hospital, Normandy, France. Objectifs secondaires - To assess the relationship between pain and disease severity. - To assess the relationship between pain and the age of the patient. - To describe the pain locations. - To describe the use of pharmacological or nonpharmacological treatment. - To evaluate the procedural pain.
The results of the annual check-up will be collected to evaluate the best urinary marker for fractional sodium excretion and salt status will be correlated to clinical outcome measures.
This is a randomized, double-blinded study that aims to assess the effect of an oral antibiotic called Cephalexin (150 mg/kg/day) compared to placebo in clinically stable children with cystic fibrosis who have grown a bacteria called MSSA (methicillin-susceptible Staphylococcus aureus) over the course of 2 weeks. A sensitive technique called MBW (multiple breath washout) will be used to look at how well the participants lungs are functioning during the study and to see if the antibiotic improves function. The primary outcome of the study will be the relative change in the MBW measurement (LCI2.5) between day 0 and day 14 of study treatment.
In this project, the investigators seek to understand the role of endothelial cells in Cystic Fibrosis (CF) lung disease. This objective will be achieved by conducting a cross sectional clinical study to define the morphology of the pulmonary circulation across a range of lung function coupled with a mechanistic study of the effect of dysfunctional cystic fibrosis transmembrane conductance regulator (CFTR) in endothelial cells on vasculogenesis, epithelial morphogenesis and epithelial CFTR function. Toward that end, the investigators propose the following hypotheses; (a). Loss of pulmonary small blood vessels begins early in the CF lung and worsens with disease progression, (b).VEGFR2-CFTR interactions happen at the plasma membrane of endothelial cells and is likely to be involved in transendothelial ion transport (c) impaired VEGFR2-CFTR interactions on the endothelial cells will have a profound effect on vasculogenesis, epithelial morphogenesis and ion transport. The first hypotheses will be tested through this clinical study. The following 2 hypotheses will be tested through laboratory studies that do not involve human subjects.
The study evaluates the long-term safety and efficacy of elexacaftor (ELX)/tezacaftor (TEZ)/ivacaftor (IVA) triple combination (TC) in participants with CF who are 6 years of age and older with F/MF genotypes.
This study will be a randomized controlled trial in patients with cystic fibrosis and conducted over a consecutive twelve-week period. A comparison standard of care group will be used as a control to an interventional exercise group. The study evaluates the effectiveness of standard of care therapy + exercise compared to standard of care only for improving cardiorespiratory-fitness in CF patients.
The purpose of this study is to use the Medication Adherence Reasons Scale (MAR-Scale) to determine the extent of non-adherence to specific medications indicated to treat cystic fibrosis, hemophilia (A or B), idiopathic pulmonary fibrosis, myasthenia gravis, and sickle cell disease, and to identify the top patient-reported reasons for non-adherence. Internal reliability of the MAR-Scale will also be assessed in each condition.
This study will evaluate the safety, tolerability, pharmacokinetics, pharmacodynamics and efficacy of elexacaftor (ELX)/tezacaftor (TEZ)/ivacaftor (IVA) triple combination therapy in CF subjects 2 through 5 years of age.
The aim of this study is to assess the utility of CGMs to determine the optimal method to dose meal-time insulin. The investigators will examine glucose excursions in patients with CF who will dose meal-time rapid-acting insulin by carbohydrate counting versus fixed-dose rapid-acting insulin. The carbohydrate ratio and fixed doses will be determined by existing doses, total daily insulin doses, body weight, and insulin sensitivity along with predisposition to hypoglycemia. Bolus insulin dosing is an important part of CFRD management due to the high nutritional demands of these patients. If dosed incorrectly, this could lead to marked hyperglycemia and could worsen nutritional status due to urinary glucose losses. In this project, the investigators will perform a within-subjects' comparison of the 2 standard methods of meal-time rapid-acting insulin dosing.