Active clinical trials for "Fibrosis"

To identify the most efficient parenchyma transection technique for cirrhotic liver resection between the clamp crushing technique and the ultrasonic dissector. Primary endpoint is intra-operative blood loss during liver transection (ml). Expected results and implications: If one of the technique is better than the other, surgical teams could prefer it to minimize the morbidity of liver resection in cirrhotic patients.

Pulmonary NTM infection is recognized as one of the most challenging infections to treat among people with cystic fibrosis (PwCF), notable for prolonged treatment courses and often poor response to therapy. Positive cultures for NTM occur in about 20% of children and adults with cystic fibrosis (CF). However, the source of NTM infection, modes of transmission, and exposure risks are poorly understood. It is thought that NTM is primarily acquired from environmental sites including soil and water as well as water supply systems to homes, hospitals, and clinics and from aerosols generated by flowing water from taps, showers, and fountains. Nonetheless, no direct molecular link has been established between environmental NTM and respiratory CF NTM. Healthcare-associated transmission of NTM among CF patients has been suspected and is of growing concern for CF Centers worldwide. Widespread global transmission of NTM, potentially via person-to-person transmission of fomites and aerosols has been reported. The parent HALT NTM study developed and published a standardized epidemiologic outbreak toolkit for investigation of healthcare-associated NTM outbreaks in CF Care Centers. We are now moving to a prospective investigation, with the long-term goal of real-time early identification and mitigation of potential NTM outbreak investigations coupled with healthcare environmental sampling and home of residence watershed analysis of PwCF identified as belonging to an NTM cluster and receiving care at a single CF Care Center.

Liver transplantation in children is highly successful with >80% having 20 years survival. Most pediatric liver diseases are potentially curable with liver transplantation and it is important to establish whether children who have undergone successful transplantation can expect a normal life expectancy or whether there will be a gradual decline in liver function and eventual graft loss. The most common reasons in late graft loss in children are unexplained graft inflammation ("idiopathic" post-transplant hepatitis) and graft fibrosis. PRO-C3, a disintegrin and metalloproteinase with thrombospondin motifs-generated neo-epitope marker of type III collagen formation, has been proved to be a marker of fibrosis in patients with NAFLD. The aim of this study is to explore the role of Fibrosis Panel(PRO-C3, PIIINP, TIMP-1, HA) in children received liver transplantation.

68Ga-fibroblast activating protein inhibitors(FAPI) has been developed as a tumor-targeting agent as fibroblast activation protein is overexpressed in cancer-associated fibroblasts and some inflammation,such as inflammatory bowel disease. And it might be more sensitive than FDG in detecting a certain type of inflammations according to our preliminary research. Thus this prospective study is going to investigate whether 68Ga-FAPI PET/CT may be superior for diagnosis, therapy response assessment and follow-up of Pulmonary fibrosis than 18F-FDG PET/CT.

Prospective, randomized, placebo controlled, phase II clinical study of subjects crossing over from an approved inhaled antibiotic to inhaled nitric oxide as compared to a placebo control arm.

The most common observed cause of gas exchange abnormalities and hypoxemia in cirrhosis is the hepatopulmonary syndrome (HPS) with a reported prevalence of 20-47% in patients with hepatic impairment and cirrhosis. HPS is by far the most frequent respiratory complication of cirrhosis. It is a progressive disease leading to significantly increased mortality. Up to date, the only therapeutic option is liver transplantation. The study hypothesis is that administration of bosentan in patients with liver cirrhosis suffering from hepatopulmonary syndrome improves gas exchange. 18 patients with liver cirrhosis fulfilling criteria of HPS according to the ERS task force criteria will be included in this block randomized, double-blind, placebo controlled study (12 patients will be treated with bosentan, 6 with placebo). Patients will receive bosentan 62,5mg b.i.d. for 4 weeks and 125 mg b.i.d. for 8 weeks or placebo. The duration of the treatment phase of the study is 12 weeks. The primary endpoint is the alteration of gas exchange after 3 months of therapy. The expected duration of the study is 2 years.

This research proposes a pilot study using the combination of continuous glucose monitor (CGM) and insulin pump therapy, also known as sensor augmented pump (SAP) therapy, for cystic fibrosis related diabetes (CFRD) management in the inpatient setting, with the aim of improving glycemic control.

To assess the role of different combinations of (oncoplastic) surgery and radiotherapy techniques as risk factors for moderate to severe fibrosis and for moderate to poor cosmetic outcome.

This is a double-blind randomised controlled crossover study to investigate whether high frequency airflow oscillation (HFAO), delivered using Aerosure, improves sputum clearance in patients admitted to hospital with infective exacerbations of cystic fibrosis (CF). This study will test the hypothesis that the wet weight of sputum expectorated is greater following the use of Aerosure than following the use of a sham Aerosure device.

Mesenchymal stem cells have the capability to differentiate into hepatocytes and will be useful for liver regeneration. Adipose tissue is relatively enriched with mesenchymal stem cells compared to bone marrow tissue. In this trial, eligible liver cirrhosis patients will receive autologous adipose tissue derived stromal cells which include such mesenchymal stem cells.