View clinical trials related to Hepatitis.
Filter by:The purpose of this study is to determine the safety and tolerability of bavituximab when administered via an arm vein as multiple infusions and to examine how bavituximab behaves in the body and how it effects the amount of hepatitis C virus and immune modulators in individuals with chronic infection.
This study will investigate the possible relationship between infection with hepatitis C virus (HCV) and the development of certain hematologic cancers (Non-Hodgkin's lymphoma, Hodgkin's lymphoma, chronic lymphocytic leukemia, multiple myeloma) and thyroid cancer. HCV causes chronic hepatitis, cirrhosis, and liver cancer. It is transmitted primarily through injection drug use and transfusion of infected blood. Studies have shown that HCV may also be linked to hematologic cancers and thyroid cancer. This retrospective study will examine medical records from veterans with and without HCV infection who previously received treatment in the Veterans Administration medical system. Data collected on each subject will include the subject's race, sex, age and era of military service, presence of liver disease or thyroiditis at their baseline clinic visit, number of inpatient visits in the past 5 years and outpatient visits in the past year, and the presence of various specified cancers. The prevalence of cancer and other conditions among HCV-infected subjects and non-HCV infected subjects at baseline and the subsequent development of the cancers of interest in these two groups will be compared and analyzed for a possible causal relationship.
This study, conducted by the Beijing University First Hospital of China and the National Cancer (NCI), will try to identify genes associated with either susceptibility or resistance to chronic infection by the hepatitis B virus (HBV). Some people recover from HBV infection; others become chronically infected and may go on to develop severe liver disease such as cirrhosis or liver cancer. About 350 million people worldwide have chronic HBV infection. Of 120 million infected Chinese, 90 percent of children infected at less than 5 years of age and 10 percent of infected adults develop persistent infection. HBV-infected and non-infected healthy persons of Han ethnicity born before 1963 may be eligible for this study. Offspring of infected candidates (born in any year) may also be enrolled. Infected adults must have at least one infected parent or sibling. Persons who resided in Fusui County of Guangxi Zhuang Autonomous Region or in the Qidong district of Jiangsu Province for at least 6 months before 1986 may not participate. All participants (except offspring of the study subjects) will fill out a health questionnaire (providing information about eating, drinking, and smoking habits and a personal and family health history) and will donate no more than 20 milliliters of blood. The blood will be tested for antibodies, antigens, and other substances that may indicate infection with hepatitis viruses. Some of the blood will be sent to the NCI for DNA analysis to identify genetic factors that may influence clearance of the hepatitis virus after infection or progression to liver diseases associated with HBV infection. Infected patients who have had a liver biopsy in the past will be asked permission to examine tissue from the biopsy and to review laboratory results of any tests done for diagnostic and treatment purposes. When the study is completed, specimens sent to the NCI will have identifiers linking the material to the donor removed. The anonymous samples may then be used for other genetic studies. Specimens remaining in China will continue to have identifiers linked to them and may be used for future studies designed to identify who is at greatest risk of developing serious liver diseases. Participants who do not want their blood used for future studies may request that the samples be destroyed. Because children inherit one-half of their DNA from each parent, DNA samples from HBV infected study participants may provide additional information about the parent s DNA structure. Offspring who participate in this study will provide a DNA sample. The sample is obtained by swishing a mouthwash in the mouth for 30 seconds and then spitting the mouth wash into a cup. The DNA is then isolated from the mouth cells.
The aim is to investigate whether Lamivudine 100mg daily is effective in the long term treatment of HBeAg negative chronic HBV infected patients with active liver disease in Asia
Three dose primary vaccination study of reactogenicity and immunogenicity in healthy infants between 6-12 weeks of age at the time of the first vaccination against Streptococcus pneumoniae.
Study the effectiveness of telaprevir (VX-950) in combination with Pegylated Interferon Alfa 2a (Peg-IFN-alfa-2a) and Ribavirin (RBV) in reducing plasma hepatitis C virus (HCV) ribonucleic acid (RNA) levels
Persistence of seroprotective antibody concentrations & immunological memory shown by the ability to mount a response to a challenge dose of HBV vaccine
The main objective of this proposal is to develop and test the efficacy of two interventions (a telehealth and face-to-face intervention) designed to improve quality of life, self-care, motivation to engage in healthcare, and psychological distress in patients diagnosed with HCV and PTSD. It is hypothesized that
The purpose of this study was to describe the time course and extent of hemoglobin (Hb) changes and the erythropoietic response to PEG-IFN/RBV-induced anemia In HCV-infected subjects.
The objective of this study is to compare the efficacy of a 6-session hepatitis C self-management workshop to a hepatitis C self-management self-study program. Both interventions are designed to help people with hepatitis C learn to actively self-manage their chronic HCV infection, and ultimately, to improve health outcomes for veterans with HCV who are not receiving Interferon-based treatment. Participants complete a total of four assessments. The fourth assessment, a 12-18 month assessment is an approved addition to the original study design