Summary: The Phase 3 LIMT-2 study will evaluate the safety and efficacy of Peginterferon Lambda treatment for 48 weeks with 24 weeks follow-up compared to no treatment for 12 weeks in patients chronically infected with HDV. The primary analysis will compare the proportion of patients with HDV RNA < LLOQ at the 24-week post-treatment visit in the Peginterferon Lambda treatment group vs the proportion of pat...

Summary: This study will integrate mobile hepatitis C virus (HCV) testing and treatment with expanded syringe access in order to improve uptake of HCV testing and treatment, and reduce syringe sharing behavior in rural northern New England. The intervention aims to reach rural opioid injectors with HCV and to fill service gaps identified around access to syringe services and HCV testing and treatment, whil...

Summary: This is a single-center, prospective, observational, real world study designed to evaluate the effects of peginterferon α-2b(pegabin) combined with nucleoside (acid) analogs (entecavir,ETV tenofovir,TDF tenofovir alafenamide,TAF) on patients after radical surgery for hepatitis B associated hepatocellular carcinoma by collecting data from patients at our hospital

Summary: This is a phase 2 study in which subjects with chronic hepatitis B virus (HBV) infection will receive VIR-2218, VIR-3434 and/or PEG-IFNα and be assessed for safety, tolerability, and efficacy

Summary: This Phase 1/ 2 study is a multicenter study to evaluate the safety, tolerability and efficacy of SCG101 in subjects with hepatitis B virus-related hepatocellular carcinoma

Summary: Hepatitis B virus (HBV) infection is still a major public health problem worldwide. There are 260 million people with chronic HBV infection in the world, and 890,000 people die of HBV-related diseases annually. Mother-to-child transmission (MTCT) is still the main transmission route of HBV in high-endemic areas, such as China, sub-Saharan Africa, etc. Fortunately, the morbidity of HBV infection is...

Summary: This study collects specimens from volunteers for use in studies by NIAID's Vaccine Research Center. A number of different types of specimens or samples can be collected, including blood, urine, body fluids or secretions, skin swabs, or skin biopsies. The samples are used for medical research, including the study of HIV, hepatitis, and other diseases; immune system responses, such as responses to ...

Summary: Background:~The Laboratory of Infectious Diseases (LID) Clinical Studies Unit (CSU) enrolls healthy volunteers into clinical studies to study infectious diseases.~Viruses can be highly infectious and contagious. They cause considerable illness in the United States each year and a good example of this is influenza (the flu). The LID CSU performs clinical studies to learn about these viral infection...

Summary: This study will collect information about markers of inflammation, blood clotting and blood vessel function in HIV-infected adults and healthy volunteers. Biomarkers are biological indicators that have been associated with disease. Certain markers of inflammation, blood clotting, and blood vessel function have been associated with risk of cardiovascular disease, stroke and death. One marker, calle...

Summary: This study will examine the effects of HIV infection on substances produced by immune cells that increase or decrease HIV infection.~HIV-infected patients and healthy normal volunteers may be eligible for this study. Participants will be required to have a yearly medical evaluation, including blood tests for cell counts and chemistries, a blood or urine pregnancy test for women, and other laborato...

Summary: The most common mode of HBV transmission is materno-fetal transmission mainly during labor. This study aims to estimate the seroprevalence of HBV infection and the possible risk factors of HBV acquisition in pregnant women in Upper Egypt and to evaluate the predictive value of HBeAg and quantitative HBsAg as surrogate markers for high viremia in pregnant women.

Summary: Hepatitis C is a liver disease caused by the hepatitis C virus (HCV), if left untreated it can lead to chronic liver disease, cirrhosis and cancer. HCV is a blood borne virus, the key risk group for HCV infection are those who currently inject drugs, or have done in the past.~For many years the treatment of chronic HCV infection was based on therapies that had significant side effects, long treatm...