View clinical trials related to Fibrosis.
Filter by:In the current study, we designed a cross-over, open label, randomized controlled clinical trial that aim to investigate the superiority of physical exercise coupled with self drainage to a chest physiotherapy in stable cystic fibrosis children. We hypothesized that CF children undergoing physical exercise coupled to self drainage will increase the amount of expectorate secretions compared to conventional CP course, while being more satisfied and without worsening their pulmonary function status.
This study is an observational and retrospective study of patients with pulmonary fibrosis associated or not with telomerase mutation. The purpose of this study is to describe in detail the cases with telomerase mutation in terms of features on CT scan, respiratory function and evolution, in comparison to control subjects with idiopathic pulmonary fibrosis and no telomerase mutation identified or family history.
Multicenter prospective cohort of approximately 1000 cystic fibrosis patients followed in the Ile de France during the 2009-2010 influenza season with the main objective to assess the effectiveness of antiviral vaccination (H1N1). All subjects will be included, without excluding factor. In particular populations at risk are additional infants 6 to 23 months, pregnant women and lung transplant will also be included. These people will be vaccinated with un-adjuvanted vaccine. If flu symptoms until the results of PCR to confirm or refute the diagnosis of influenza, oseltamivir is administered in accordance with official recommendations and based on the results of the pharmacokinetic study.
This is a pilot study to see if hydroxychloroquine (HCQ) if safe and effective to use with patients having cramps due to their cirrhotic liver disease.
The investigators are developing a new nuclear medicine imaging technique for measuring liquid absorption in the airways that can be applied to screen new medications being developed to treat cystic fibrosis (CF). The investigators believe that the absorption of the small molecule radiopharmaceutical Indium 111-diethylenetriaminepentaacetic acid (In-DTPA) will indicate changes in liquid absorption in the airways and demonstrate whether new CF medications will be effective. In this study the investigators will further develop this technique through testing involving pediatric CF patients and healthy control subjects.
This open-label, parallel cohort study will evaluate the safety, pharmacokinetics and antiviral activity of ritonavir-boosted danoprevir in combination with Pegasys (peginterferon alfa-2a) and ribavirin in treatment-naïve patients, and with RO5024048 added to the combination treatment in prior null responder patients with chronic hepatitis C genotype 1 or 4 and compensated cirrhosis. All patients will receive danoprevir 100 mg orally twice daily (bid) , ritonavir 100 mg orally bid, Pegasys 180 mcg subcutaneously weekly and ribavirin 1000-1200 mg/kg/day orally. Prior non-responders will receive RO5024048 1000 mg orally bid additionally. Anticipated time on study treatment is 24 weeks.
In the planned study, 60 patients with mild cystic fibrosis (CF) with and without the involvement of small airways (small airway disease - SAD) are to be compared with a historical control group matched in age and gender. During the first study visit subjects are asked to perform a pulmonary function test (spirometry, body plethysmography with helium, determination of "Trapped Air") and exhaled nitric oxide (eNO) and exhaled carbon monoxide (eCO) measurements will be done in exhaled air. In addition, a blood sample is drawn to describe inflammatory status. Sputum is induced as well. During the second study visit, a non-specific bronchial provocation test(methacholine PD20 FEV1) is performed. The aim of the study is to get a characterization of the bronchial and systemic inflammation (IL-1ß, IL-6, IL-8, IL-17, TNF-α, NFKB, and recognition structures like TLR2 and TLR4) in CF patients with and without the involvement of the small airways, which may point to new treatment strategies.
The main objectives of the study were to assess the effects of Obeticholic Acid (OCA) on serum alkaline phosphatase (ALP) and total bilirubin, together as a composite endpoint and on safety in participants with primary biliary cirrhosis (PBC).
The portal vein thrombosis (PVT) can complicate medical conditions like liver cirrhosis (LC), neoplasms, myeloproliferative diseases, thrombophilic genotypes, infections, inflammatory diseases, trauma and surgery. LC is an important predisposing disease and is responsible for about 20% of all cases. However, data regarding the PVT in cirrhosis are insufficient. Early studies have shown that, in absence of hepatocellular carcinoma (HCC), the PVT can occur in approximately 10% of cirrhotic patients. Most of studies are in support of a prevalence between 5 and 20% of patients with LC. A study in transplant recipients, has documented that in variable etiology cirrhosis, the PVT was present in 15.7% of patients, a higher percentage was found in patients with liver cancer (34.8%), while primary biliary cirrhosis (7.9%) and sclerosing cholangitis (3.6%) are less frequently complicated by PVT. The PVT development is due to stagnation in the portal circulation, but alterations in the sense of inherited or acquired pro-coagulant may favor its appearance. The causal association of PVT with bleeding and bowel infarction suggests that the PVT may reduce survival in cirrhosis, but data are lacking on this issue. It is also not known whether asymptomatic patients with PVT have a different survival compared to cirrhotic patients without PVT. Further studies should be conducted to clarify this issue. Likewise, prospective studies are needed to better identify risk factors predisposing to PVT in LC patients as well as to clarify the relationship between cirrhosis severity and PVT. The impact of PVT on the natural history of cirrhosis is an issue today still debated. The PVT not only favour life-threatening complications (gastrointestinal bleeding and mesenteric thrombosis) but could also contribute to a deterioration of liver function by reducing portal flow. Obtaining such information would be of crucial importance considering that the evidence of increased mortality related to PVT in liver cirrhosis may indicate the need for randomized controlled trials to clarify the potential effectiveness of anticoagulant therapy to improve the survival. To this purpose it's proposed to establish an Italian register of patients with cirrhosis. In the second phase of the project is planned a 2-years follow-up program in order to assess whether the PVT be an additional risk factor for mortality or deterioration of the natural history in patients with cirrhosis.
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.