
A Study to Determine the Variability of a 6-Minute Walk Test in Cystic Fibrosis Subjects With Advanced...
Cystic FibrosisThis is an observational study to be conducted at approximately 25 sites in the United States. Approximately 25 subjects with severe obstructive CF lung disease (FVC <40% predicted) will be enrolled.

Sonazoid Enhanced Liver Cancer Trial for Early Detection
Hepatocellular CarcinomaLiver Cirrhosis2 moreThe aim of this study is to prove usefulness of contrast-enhanced ultrasound (CE-US) using Sonazoid (TM) in the early detection of HCC as compared with conventional B-mode ultrasound (B-mode US) for hepatitis virus related cirrhosis, who are defined as super high-risk patients for hepatocarcinogenesis,Furthermore, to analyze whether early detection of HCC by CE-US has a survival benefit than that by B-mode US.

Biodistribution of Neutrophile Proteases in the Sputum of Patients Affected by Cystic Fibrosis
Cystic FibrosisThe purpose of the proposed project is to characterize the neutrophile proteases which participate in the chronic inflammatory phenomenon associated with the cystic fibrosis and which are responsible for the degradation of the lung tissue. The respiratory failure which results from it is one of main causes of the fatal evolution of this pathology but the anti-inflammatory therapies based on the use of antiproteases targeting specifically the soluble elastase did not end, until now, in the hoped results. The identification of the other noxious targets is a crucial element to give new orientations to the anti-inflammatory strategies based on the administration of antiproteases which remain a promising way.

Can Quantitative Ultrasound be Used for the Evaluation of Bone Health in Adolescents and Adults...
Cystic FibrosisMeasurement of bone density of Cystic Fibrosis patients with two techniques and correlation to serum bone parameters, use of steroids, lung function and nutritional status.

Prevalence of Chronic Rhinosinusitis in Cystic Fibrosis
Cystic FibrosisSinusitisAim of the study is to detect the prevalence of chronic rhinosinusitis and the colonisation with Pseudomonas aerug. in the upper airways in patients with cystic fibrosis.

Identification of Genes Associated With Lung Disease in Patients With Rheumatoid Arthritis
HealthyPulmonary Fibrosis1 morePulmonary fibrosis (PF) is a condition in which the lungs of a patient become scarred and fibrous. It has been known to occur in as many as 40% of patients diagnosed with rheumatoid arthritis (RA). The cause of the pulmonary fibrosis in patients with RA is unknown. Data gathered from previous research studies suggest that genetics may play a role in the development of PF in patients with rheumatoid arthritis. However, the actual genetic factors involved in the disease process have not been identified. The goal of this study is to identify the genetic markers in patients with pulmonary fibrosis and rheumatoid arthritis.

Burden of Nintedanib Non-adherence Among Idiopathic Pulmonary Fibrosis (IPF) Patients
Idiopathic Pulmonary FibrosisThis study has two objectives: To assess the association between nintedanib adherence trajectory group (as measured from a Group-based Trajectory Modelling (GBTM)) and health care resource use, with a focus on inpatient hospitalization, among patients with Idiopathic Pulmonary Fibrosis (IPF). To assess the association between a patient's nintedanib adherence trajectory group (as measured from a GBTM) and their medical costs among patients with IPF.

Glucose Tolerance in Children With Cystic Fibrosis
Glucose IntoleranceCystic FibrosisThe aim is to describe the association of glucose tolerance measured with three different tools (continuous glucose measurement system - CGMS, oral glucose tolerance testing - OGTT and optional intravenous glucose tolerance testing -IVGTT) with parameters out of lung function and anthropometric parameters in patients with cystic fibrosis.

Neurodevelopmental Assessment of Infants With Cystic Fibrosis
Neurodevelopmental DisordersCystic FibrosisInfants included in the study will be divided into two groups as healthy infants and cystic fibrosis infants . Demographic, natal and postnatal information of the infants will be available from patient files. 12 months infants with cystic fibrosis and healthy infants will be assessed by the Bayley-III Baby and Child Development Assessment Scale (Bayley III) and the Gross Motor Function Measure. The assessment outcomes of healthy and cystic fibrosis infants will be compared.

Effect of Beta-adrenergic Blockers on Cardiac Function, Systemic and Splanchnic Haemodynamic and...
Hepatic CirrhosisMulticentric, observational and prospective study with two groups of treatment: Refractory ascites and non-refractory ascites. All patients should be prescribed beta-adrenergic blockers as primary or secondary profilaxis for variceal bleeding.