
The Patient-Reported Outcomes Project of HCV-TARGET
Hepatitis CChronic1 moreThe PROP UP research study is funded by The Patient Centered Outcomes Research Institute (PCORI). PROP UP is a multi-centered prospective observational study that will evaluate all-oral treatment regimens for chronic hepatitis C viral (HCV) infection regarding several patient-reported outcomes (PROs) such as HCV-associated symptoms, treatment side effects, medication adherence, out of pocket costs, comorbid conditions, and long-term benefits of cure and harms of treatment to compare PROs of different treatment regimens, treatment durations, and patient subgroups. Participants will be recruited from 9 U.S. liver centers. Approximately 1920 patients with HCV infection who are prescribed a regimen containing Sofosbuvir/Ledipasvir(SOF/LED), SOF/Velpatasvir(SOF/VEL), Grazoprevir/Elbasvir(GRZ/ELB), OBV/PTV/r + DSV (PRoD), or daclatasvir/SOF (DAC/SOF) will be recruited and approximately 1600 patients who are approved and begin HCV treatment will be enrolled in the longitudinal study. PRO surveys will be evaluated before, during and after HCV treatment. PROP UP is a collaborative effort between behavioral and biomedical researchers, a patient engagement group and a patient advocacy organization.

Safety and Immunogenicity of Recombinant Hepatitis B Vaccines in the Neonates
HepatitisHepatitis B2 moreThe purpose of this study is to further evaluate the immunogenicity and safety of 10μg/0.5ml Recombinant Hepatitis B Vaccines(Saccharomyces Cerevisiae) in the Healthy Neonates.

Psychosocial Risks in Liver Transplant Recipients
End Stage Liver DiseaseA retrospective chart review in which the information in the standard psychosocial evaluations done pre-transplant for liver transplant recipients will be coded, recorded, and correlated with posttransplant outcomes of the same recipients. Evaluated outcomes include rejection episodes and adherence to tacrolimus, calculated through the MLVI (Medication Level Variability Index). The researchers will evaluate the degree to which both single elements in the evaluation as well as a cumulative score derived by a structured review of the chart using the Stanford Integrated Psychosocial Assessment for Transplantation (SIPAT) model can predict posttransplant outcomes.

The Impact of Bariatric Surgery on Non-alcoholic Fatty Liver Disease
ObesityNAFLDUp to 300 million people have a BMI over 30kg/m2. Obesity is the cause of many serious diseases, such as type 2 diabetes, hypertension and NAFLD. Bariatric surgery is the only effective method of achieving weight loss in patients with morbid obesity. The aim of the study is to assess the impact of bariatric surgery on non-alcoholic fatty liver disease in patients operated on due to morbid obesity.

Pharmacokinetics of Caspofungin After One Dose in Patients With Liver Failure
Bacterial Infections and MycosesLiver DiseaseThe objective of this study is to conduct a population pharmacokinetic analysis of caspofungin in a population of patients with moderate and severe acute alcoholic hepatitis or liver disease with Child-Pugh score B and C in order to better characterize pharmacokinetic parameters in case of moderate and severe liver dysfunction.

Impact of Bariatric Surgery on Nonalcoholic Fatty Liver Disease
Nonalcoholic Fatty Liver DiseaseNonalcoholic SteatohepatitisThe purpose of this study is to investigate the effect of weight loss rate on liver steatosis, steatohepatitis, fibrosis and cardiovascular risk at different stages before and after bariatric surgery. The investigators also aim to study the short-term effect of bariatric surgery on gastric cholecystokinin levels before and 10 days after the bariatric surgery.

Drug Use Investigation for IMURAN (Azathioprine) Tablet (Hepatic Transplantation)
Liver DiseasesThis post-marketing surveillance (PMS) study is designed to investigate the efficacy and safety of azathioprine tablets in Japanese subjects whom liver transplantation is performed.

Long-Term Study of Liver Disease in People With Hepatitis B and/or Hepatitis C With or Without HIV...
Hepatitis BHepatitis C1 moreBackground: - Hepatitis B and hepatitis C can cause liver damage. They can also cause serious illness, including liver cancer, and even death. This study will follow people who have hepatitis B or hepatitis C. The purpose is to understand more about how these viruses affect the immune system over the long term (up to 10 years). The study will also compare how these viruses affect people who do and do not have HIV, the virus that causes AIDS. Objectives: To do a long-term study of hepatitis B and hepatitis C infection. To study the effects of hepatitis B and hepatitis C infection in people do and do not have HIV. Eligibility: - People at least 18 years of age who have hepatitis B or hepatitis C and have a regular doctor for their medical care. Design: Participants will be screened with a physical exam and medical history. Those who do not have a regular doctor to provide medical care during the study will not be able to take part. Participants will have yearly visits with study researchers for up to 10 years. These tests will be done at each visit. Medical history and physical exam. Questionnaire (optional) on emotions, sexual behaviors, use of alcohol and drugs, and quality of life. Blood and urine tests, including HIV testing. Tissue sample collections for those who have had a liver or other tissue biopsy. Participants may leave the study at any time. They will receive the standard of care from their regular doctor throughout the study.

Special Drug Use Investigation for IMURAN (Azathioprine) Tablet (Pulmones Transplantation)
Liver DiseasesThis post-marketing surveillance study is to investigate the efficacy and safety of azathioprine tablets in subjects whom lung transplantation is performed.

Screening for Liver Cancer With CT vs. Ultrasound in Patients With Advanced Liver Disease
CirrhosisEnd Stage Liver Disease1 moreThe purpose of this study is to determine whether ultrasound or CT scanning is more effective at detecting early liver cancer in patients with advanced liver disease.