Active clinical trials for "Fibrosis"

This prospective, multi-center, observational study is designed to assess the real world effectiveness of paritaprevir/r - ombitasvir with dasabuvir (3DAA [direct-acting antiviral agent] ABBVIE REGIMEN) without ribavirin (RBV) and to describe baseline characteristics of participants with chronic hepatitis C virus (HCV) genotype 1b (GT1b) infection and compensated liver cirrhosis in Russia.

In patients with cystic fibrosis (CF) the commonest cause of death is respiratory failure. Respiratory failure can have many causes. However, in patients with CF a major contributor is the impairment of the muscles required for breathing (respiratory muscles). Respiratory muscle impairment can result from poor nutrition. Lung function declines particularly during adolescence whilst body composition also changes at the same time. Thus, the investigators plan to study the relationship of nutrition and body composition to respiratory muscle strength and lung function in children and young people with CF aged between 12-18 years. The body mass index (BMI) is currently used in the clinical setting to measure nutritional status in CF. At King's College Hospital (KCH) there are portable devices to assess both respiratory muscle function and lung function. The research team will use a Bioelectrical Impedance Analysis (BIA) device to assess body composition, including BMI and lean body mass (LBM). The aim of the study is primarily to assess whether measurements of LBM impairment may better relate to poor lung function compared to BMI and secondly to examine whether lung and respiratory muscle function correlates with exercise tolerance.

identify and validate biomarkers that might reflect partial restoration of CFTR function and can be used to monitor disease progression, and ii) evaluate the mechanistic effects of CFTR modulators and other relevant therapies in individuals with CF

This is an open-label positron emission tomography/computed tomography (PET/CT) study to investigate the diagnostic performance and evaluation efficacy of 68Ga-NOTA-PRGD2 in lung injury (LI) and pulmonary fibrosis (PF) patients. A single dose of nearly 111 MBq 68Ga-NOTA-PRGD2 (≤ 40 µg NOTA-PRGD2) will be intravenously injected into patients with LI/PF. Visual and semiquantitative method will be used to assess the PET/CT images.

Shortness of breath (dyspnea) during exercise is a major source of distress and is a commonly reported symptom in patients with cystic fibrosis (CF). A recent treatment option known as Orkambi, which combines the drugs lumacaftor and ivacaftor, may be used in patients with CF to help improve lung health. However, the effects of this combination therapy on dyspnea and exercise performance, a known predictor of survival in CF, are not clear. The investigators aim to understand the effects of Orkambi on these symptoms and to gain new insight into the potential health improvements in CF from using this treatment option.

The transjugular intrahepatic portosystemic shunt (TIPS) is a well-established procedure for the treatment of portal hypertensive bleeding, refractory ascites and vascular diseases of the liver. The major drawbacks of this procedure are shunt dysfunction and portosystemic encephalopathy (PSE). The availability of self-expandable polytetrafluoroethylene-covered stentgrafts (PTFE-SGs) has dramatically improved the long-term patency of TIPS. However, the incidence of PSE remains a threatening complication in about 50% of patients. The Investigators hypothesized that under-dilated PTFE-SGs would not self-expand to nominal diameter and their under-dilation would be safe and could reduce the rate of post-TIPS encephalopathy, while maintaining clinical efficacy. Aim of this proof-of-concept exploratory study is to determine whether "under-dilated TIPS" is a feasible procedure that reduces the incidence of PSE while maintaining clinical efficacy.

Very low birth weight infants who are at risk for chronic lung diseases may also be at risk for brain anomalies such as increased echogenicity, leukomalacia and intracranial hemorrhage. Infants with bronchopulmonary dysplasia have been reported to have worse neurodevelopmental outcomes than healthy infants. It has also been pointed out that babies with prolonged and recurrent apneas during sleep may have weak General Movements (GMs) repertoire. It has been mentioned that motor development retardation may also occur in neurodevelopmental diseases, genetic diseases and chronic lung diseases, as well as in cystic fibrosis. In infants with cystic fibrosis, motor development may be affected by increased incidence of hospitalization, previous infections, malnutrition, respiratory and digestive system disorders. There is no research done with GMs assessment to determine motor dysfunction in infants with cystic fibrosis and this topic is open to research. Having more information about the motor development of babies by determining the motor characteristics and motor performance of infants with cystic fibrosis, it may be possible to start the disease-specific physiotherapy and rehabilitation programs as early as possible. For this reasons, in the study the investigators aimed to investigate the characteristics of GMs in the "Fidgety" period of 3-5 month term infants diagnosed with cystic fibrosis, to determine the motor performances and to investigate the relation between the GMs characteristics and the features of the disease. The hypotheses the investigators have set for this study are listed below; Ho: Spontaneous movements of the "Fidgety" period of infants diagnosed with 3-5 months of cystic fibrosis are not different from normal infants. H1: Spontaneous movements of "Fidgety" period of infants diagnosed with cystic fibrosis between 3-5 months are different from normal infants.

Entecavir (ETV) and tenofovir (TDF) are the first-line drugs for treatment of chronic hepatitis B virus (HBV) infection. Chronic HBV infection gradually progress to liver cirrhosis. Over time, as liver damage and cirrhosis advance, the illness progress to a stage termed as decompensated cirrhosis, characterized by development of one or more of serious, life-threatening complications (ascites, hepatic encephalopathy, variceal bleeding or jaundice). In HBV related decompensated cirrhosis, antiviral treatment is shown to provide benefit. For HBV related decompensated cirrhosis, EVT is the drug of choice as it has been shown to be effective and safe. The usual dose of ETV for chronic HBV infection is 0.5 mg orally once daily. Somehow, the recommended dose of ETV for decompensated cirrhosis has been 1.0 mg/d. The literature provides no justification for using this double dose of ETV. Since 0.5 mg daily works well in other stages of disease, there is little reason why it should not work well even in treatment-naïve decompensated cirrhosis. Considering the limitations of available literature, physicians' are divided in their opinion about the drug dose and are prescribing either of the two doses of ETV for this group. Hence, there is a need to assess whether the usual 0.5 mg/d of ETV would work as well as the 1.0 mg/d dose of ETV in decompensated cirrhosis due to HBV infection. Investigators planned this open-labeled observational study with objective to compare the efficacy of HBV suppression achieved using 0.5 mg daily and 1.0 mg daily of ETV in HBV-related decompensated cirrhosis by comparing the mean reduction in HBV DNA level from baseline after 24 weeks of treatment. In present study investigators propose to enroll 15 participants in each group who has been started on either doses (0.5 mg and 1.0 mg) of entecavir and measure serum HBV DNA levels in blood specimens (5 ml) will be collected at different time points, i.e. at baseline, 2, 4, 8, 12 and 24 weeks after starting entecavir.

A hot topic in lung transplantation is the treatment of persisting sinus disease/colonization in CF patients to prevent descending graft colonization and chronic allograft dysfunction. From 2012, the Hannover transplantation group has been using a conservative approach with topical nasal inhalation. It is now necessary to analyse the impact of the new approach on graft colonization, incidence of BOS, symptoms, QoL etc in comparison to a historical cohort. It is also important to establish which is the best among the different inhaled antibiotic regimens currently available.

The purpose of the study was to assess the clinical outcome of patients with a mild to moderate IPF after a one-year therapy with Esbriet® (Pirfenidone).