Active clinical trials for "Hepatitis C"

Standard antiviral treatment consists of weekly injections with Peginterferon-α in combination with ribavirin. This treatment may lead to significant weight loss (7% within 24 weeks on average), with decreased quality of life. In this study the investigators will examine in 50 patients whether nutritional advise and support can prevent weight loss during antiviral therapy.

This is a post-marketing surveillance of patients with chronic hepatitis C treated with PegIntron and Rebetol combination therapy in clinical practice in Japan. The objective of the study is to evaluate the safety and efficacy of the combination therapy. The study will also compare the safety profile of the combination therapy among elderly patients and younger patients. Post-marketing surveys are not considered applicable clinical trials and thus the results of this survey will not be posted at its conclusion. The results will be submitted to public health officials as required by applicable national and international laws.

The purpose of the study is to validate the diagnostic accuracy and reproducibility of SAPI to predict significant hepatic fibrosis in HCV patients with PNALT who are scheduled to receive combination therapy with pegylated interferon plus ribavirin and percutaneous liver biopsies.

This study will determine the effects that HIV and hepatitis C virus have on thinking abilities and whether the viruses affect brain chemistry.

This study will identify and characterize immune factors involved in hepatitis C infection and elimination of the virus. Individual responses to hepatitis C infection vary; some people are able to eliminate the virus, whereas others remain chronically infected. This study may identify factors important in preventing infection that may be of help in developing a vaccine or more effective treatments. People over 18 years old who have been exposed to hepatitis C virus may participate in this study. Subjects will be recruited from the National Institutes of Health, Inova Fairfax Hospital, Occupational Medical Services-IDP P.C., Washington Hospital Center and Holy Cross Hospital, all in the Washington, D.C. metropolitan area. Individual patients from other centers will also be recruited on a case by case basis. Participants will have 40 to 60 cc (1 to 2 ounces) of blood drawn at seven intervals. The first collection will be as soon as possible after exposure to hepatitis C virus and then again at 2, 4, 6, 12, 24, and 48 weeks after exposure. The white blood cells will be studied for their response to the virus, and markers for infection will be followed. If infection develops, additional samples of blood may be requested, and patients will be offered evaluation for treatment. Test results will be kept confidential and will not be entered into any medical records.

This study evaluates patients infected with both HIV and Hepatitis C virus (HCV) who are receiving anti-HIV drugs. The purpose of this study is to learn more about HCV infection in patients whose HIV blood level decreases to less than 500 copies/ml.

Hepatitis C viral infection is a major health problem in Egypt. The management of breast cancer patients is often complicated by the presence of associated HCV infection. This study aims at investigating the epidemiological association of the two conditions. It will also investigate the possible correlation with treatment outcome.

HIV+MSM (men who have sex with men) that have been cured of a hepatitis C viral infection (HCV) are at risk for HCV re-infection (5-10% per year). One intervention to reduce HCV incidence in this population may be to decrease the time to diagnosis of HCV re-infections in order to decrease the duration that these re-infected patients may transmit their HCV to sex partners. Diagnosis of HCV re-infection is followed by counseling on transmission risk in combination with prompt initiation of HCV therapy, which will prevent new HCV infections on the population level. In this study the investigators evaluate the effect and feasibility of more frequent and home-based testing for HCV on the time to diagnosis and treatment of HCV re-infections.

The study seeks to provide evidence of the effectiveness and obtain patient reported outcome (PRO), work productivity and safety data of the interferon-free regimen of paritaprevir (PTV)/ritonavir (r) + ombitasvir (OBV), ± dasabuvir (DSV), ± ribavirin in chronic hepatitis C virus infected participants.

The study seeks to provide evidence of the effectiveness and obtain patient reported outcome (PRO) and work productivity data of the interferon-free ABBVIE REGIMEN (ombitasvir/paritaprevir/ritonavir +/- dasabuvir) +/- Ribavirin (RBV) in chronic hepatitis C virus (HCV) infected participants in Austria.