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Browse 1,819 clinical trials for hepatitis. Find studies that match your criteria and connect with research centers.
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Showing 1421-1440 of 1,819 trials
NCT01856413
Patients who receive liver transplantation for hepatitis B virus (HBV) induced liver failure require longterm therapy to prevent HBV reinfection of the transplanted liver. The approved preventative treatment is a combination of antihepatitis B immunoglobulin (HBIg) and oral antiviral medication. In the first 6 months after liver transplantation, patients receive treatment with intravenous HBIg to maintain blood antihepatitis B (antiHBs)antibody concentrations above 100 IU/L, the level considered safe for preventing hepatitis B reinfection. Zutectra is an HBIg preparation for subcutaneous injection that is approved in the EU for the 'prevention of HBV reinfection in HBV DNA negative patients ≥ 6 months after liver transplantation for hepatitis B induced liver failure'. The purpose of this study is to show that earlier subcutaneous HBIg treatment with Zutectra after liver transplantation can prevent hepatitis B reinfection. Treatment with subcutaneous HBIg (Zutectra) at home is manageable for the majority of patients and is more convenient for patients compared to intravenous treatment that must take place in the hospital setting. Fourty patients will take part in the study at approximately 19 centres in UK, France, Italy and Spain. Patients who are eligible for the study will receive treatment with Zutectra for 24 weeks. During the study, the safety and effectiveness of Zutectra will be assessed by checking for symptoms of hepatitis B related infection, as well as monitoring blood levels of antiHBs antibodies and hepatitis B surface antigen (HBsAg).
NCT01438320
The goal of this study is to translate laboratory findings that Quercetin, a bioflavonoid, is safe and has antiviral activity in people with hepatitis C.
NCT00637663
This is a randomized, open-labelled, prospective 96-week study comparing the antiviral efficacy and safety of switching to entecavir 0.5mg QD from lamivudine versus maintaining lamivudine 100mg QD treatment in CHB patients currently receiving lamivudine monotherapy.
NCT01816490
Chronic hepatitis C virus (HCV) is a major cause of morbidity and mortality worldwide with an estimated number of 180 million infected patients. Until 2012 the current standard of care (SOC) treatment of patients with chronic hepatitis C was a 24 to 72 weeks therapy with pegylated interferon- and ribavirin (PR). In 2012, the protease-inhibitors (PI's) telaprevir and boceprevir as first directly acting HCV drugs have been approved by the local Swiss authority for hepatitis C mono-infected and HCV-HIV-co-infected individuals. However, therapy success is strongly limited in null-responders (NR) to previous PR. Treatment of HCV-HIV co-infected individuals with the new PI's is accompanied by additional challenges (e.g. drug-drug interactions, toxicity, high pill burden). Patients with advanced fibrosis are at highest risk for decompensated liver disease and hepatocellular carcinoma (HCC) and prompt initiation of treatment is strongly recommended. Recently, data in mono-infected patients showed, that in prior non responders a 12 week course of a triple therapy (TT) with telaprevir and PR followed by another 24 weeks of PR resulted in an sustained virologic response (SVR) of only 29%. In HCV-HIV co-infected non-responders with unfavourable preconditions (e.g. HCV-genotype 1, interleukin 28 B non-CC genotype, advanced liver fibrosis, high baseline HCV viral load) SVR after TT is even expected to be lower. These patients urgently need additional therapeutic options with the goal to eradicate HCV in order to prevent further fibrosis progression and to reduce morbidity and mortality. A promising substance in the field of drugs targeting the HCV replication is silibinin. Silibinin is the main component of silymarin, an extract of the milk thistle Silybum marianum. Intravenous silibinin (iSIL) targets multiple steps in the virus life cycle and exhibits anti-oxidant, anti-inflammatory, anti-viral and immunomodulatory properties. iSIL inhibits the HCV NS5B polymerase activity directly or by interfering with the binding of RNA to this enzyme. In addition, iSIL appears to block virus entry, virus transmission and virus secretion.In 2008 Ferenci et al. for the first time reported the substantial clinical antiviral-effect of intravenous silibinin (iSIL) against HCV in PR non-responders. The administration of 20mg/kg iSIL in 20 patients led to a highly significant decrease in viral load. We intend to investigate the effect and tolerability of iSIL in HIV-HCV co-infected individuals with advanced liver fibrosis and previous non- or partial response to SOC. All included study-subjects will receive a lead-in therapy with iSIL in a dosage of 20mg/kg/day (expressed as silibinin concentration) once a day for 14 days. At the end of the THISTLE study, i.e. after the day of completion of the 14-day iSIL administration (day 15), the patients will be considered for eligibility to receive standard of care. We assume that the decline in HCV viral load would substantially improve the chances of SVR as the reduction of viral load should both increase the efficacy of PR and reduce the odds of drug resistance to HCV-specific protease inhibitor. * Trial with medicinal product
NCT02366247
This trial is to assess the efficacy and safety of Polyethylene Glycol thymosin alpha1 (PEG-Tα1), a new long immunomodulator (Category 1.1 of Chemical Drugs) being developed from Hansoh Pharmaceutical of China, in combination with adefovir in HBeAg-positive patients with chronic hepatitis B.
NCT02366208
NCT01466790
The purpose of this study is to investigate the efficacy and safety of TMC435 plus PSI-7977 (GS7977) with or without ribavirin in patients who are chronically infected with genotype 1 hepatitis C virus (HCV) and who did not respond to prior peginterferon/ribavirin therapy or are HCV treatment-naive (patients who never received treatment for HCV infection).
NCT00724230
The objective of the study is to evaluate the safety and efficacy of PegIntron plus Rebetol combination therapy administered to patients with chronic hepatitis C. The study will exclude (1) subjects with HCV genotype 1 and high viral load, and (2) interferon-naïve subjects with low viral load. It is being conducted as a post-approval commitment, in accordance with the Ministry of Health, Labour and Welfare's guideline on Good Post-marketing Study Practice. 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.
NCT01831037
This study aims to demonstrate that patients with chronic hepatitis C (CHC) and B (CHB) experiencing regression of liver cirrhosis after effective antiviral therapy have decreased risk for hepatocellular carcinoma (HCC). Primary aim is to determine the incidence of HCC in patients with cirrhosis secondary to CHC and CHB, after treatment is provided, and to identify the magnitude of the decreased risk for HCC in patients experiencing regression of fibrosis. As a secondary aim, environmental risk factors for HCC development will be sought, in order to determine a subset of patients in whom it will be safe to stop surveillance.
NCT00391638
HBe seroconversion is an important goal for anti-HBV treatment, since it is associated with a non progressive liver infection and a better clinical outcome. However, the rate of HBe seroconversion is low in HIV-HBV co-infected patients, mostly treated by tenofovir and emtricitabine. This study will evaluate the efficacy and the safety of a one-year Peg-interferon alpha 2a additional treatment in patients already treated by tenofovir and emtricitabine without reaching HBe seroconversion.
NCT02337127
Current treatment guidelines indicate that oral antiviral agents for HBeAg-positive chronic hepatitis B virus infection (CHB) can be stopped if the patient has undergone HBeAg seroconversion with HBV-DNA loss measured at two consecutive occasions at least 6 months apart (primary treatment endpoint). Stopping treatment can be considered if undetectable HBV-DNA has been documented on three separate occasions 6 months apart in HBeAg-negative patients. However, oral antiviral drugs currently approved for the treatment of CHB have relatively limited sustained long-term efficacy and a large proportion of patients will suffer from HBV recurrence after stopping treatment.
NCT02173574
The purpose of Part 1 is to inform dose selection for use of alisporivir and EDP239 in combination and obtain initial safety data for co-administration of alisporivir and EDP239 to support future treatment studies in patients. The purpose of Part 2 is to inform the drug-drug interaction potential of EDP239 more broadly and possibly facilitate the interpretation of lower than expected alisporivir concentrations in Part 1, if observed.
NCT00726882
The purpose of this follow-up study is to evaluate the frequency and persistence of specific viral mutations in response to treatment with ABT-333 (dasabuvir).
NCT01405027
The purpose of this study is to evaluate the impact of a physician directed education program on treatment compliance of hepatitis C patients administered triple drug therapy of pegylated interferon, ribavirin and boceprevir.
NCT02327676
This study evaluates generic emtricitabine(FTC) in Chinese naive children chronic hepatitis B patients. Single group of child patients were enrolled, which include HBeAg positive and negative Chronic hepatitis B(CHB)group.
NCT02327689
This study evaluates generic emtricitabine(FTC) plus adefovir dipivoxil in Chinese naive HBV related cirrhosis patients. Patients were divided into 2 groups: compensated HBV related cirrhosis patients and decompensated HBV related cirrhosis patients.
NCT02327663
This study evaluates generic emtricitabine(FTC) in Chinese naive chronic hepatitis B patients. Patients were divided into 2 groups: HBeAg positive Chronic hepatitis B(CHB)group and HBeAg negative Chronic hepatitis B(CHB)group.
NCT02327715
This study evaluates generic emtricitabine(FTC) efficacy and safety in Chinese naive pregnant HBsAg positive patients in prevention of HBV vertical transmission. Single group patients were enrolled to receive emtricitabine till 24 weeks after delivery.
NCT02323308
The aim of study is to describe the clinical, immunological, serological, virological and therapeutic characteristics of HIV+ patients harboring isolated anti-HBc profile and to assess the response to vaccination in these patients.
NCT01266005
This is a open, randomized, parallel study. Subjects will have Clevudine or Entecavir therapy for 48 weeks(Clevudine:Entecavir = 2:1), and subjects who have Complete Response(HBV DNA negative and ALT normal) will have follow-up period for additional 48 weeks.
