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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 961-980 of 1,819 trials
NCT02300103
The primary objective of this study is to evaluate the efficacy, safety and tolerability of treatment with sofosbuvir/velpatasvir (Epclusa®; SOF/VEL) with ribavirin (RBV) for 24 weeks in adults with chronic hepatitis C virus (HCV) infection who participated in a prior Gilead sponsored study and did not achieve sustained virologic response (SVR).
NCT01909804
The primary objectives of this study are to evaluate the antiviral efficacy, safety, and tolerability of sofosbuvir (SOF) + velpatasvir (VEL; GS-5816) with or without ribavirin (RBV) in treatment-naive adults with chronic genotype (GT) 1 or 3 hepatitis C virus (HCV) infection.
NCT02781571
The primary objectives of this study are to evaluate the efficacy, safety, and tolerability of sofosbuvir /velpatasvir (SOF/VEL) fixed-dose combination (FDC) in participants with chronic hepatitis C virus (HCV) who have received a liver transplant.
NCT00871845
The purpose of this study is to determine whether obese people do not respond to hepatitis C treatment as well as lean people. This research studies whether obese people will show higher sustained virologic response rate if they lose weight by Orlistat use and dietary and lifestyle modification.
NCT01379508
The purpose of this study is to evaluate the efficacy and safety following the Roadmap Concept strategy with an initial monotherapy using either telbivudine or tenofovir in HBeAg negative CHB patients. The data from the study should allow for the validation of the Roadmap concept in a prospective manner, for both telbivudine and tenofovir treated HBeAg negative CHB patients. As part of a post-approval commitment to the European Health Authorities, the data will also be used to provide an optimized clinical treatment strategy for better clinical use of telbivudine in European HBeAg negative patients. Furthermore, the data from the study will contribute to a better scientific understanding, disease management and treatment of HBeAg negative CHB patients.
NCT03721627
This prospective open label study is designed to screen all available Gaucher disease patients \[either on enzyme replacement therapy (ERT) or not\] for hepatitis C virus (HCV) infection. Furthermore to evaluate the safety and effectiveness of combined Sofosbuvir/Ledipasvir regimen given for 12 weeks in chronically infected patients aged 6-18 years.
NCT00100659
The purpose of this study is to determine the safety and efficacy of peginterferon alfa-2a (PEG-2a) in combination with ribavirin (RV) and PEG-2a alone for the treatment of chronic hepatitis C virus (CHC) infection in children. The purpose of this study is also to determine whether PEG-2a in combination with RV or PEG-2a alone will result in a longer response rate in children with CHC.
NCT01429792
This multi-center study will evaluate the viral response in patients with chronic hepatitis C, genotype 1, 2, 3 \& 4 on standard anti-viral treatment with Pegasys (peginterferon alfa-2a) and Copegus (ribavirin). Patients will receive weekly subcutaneous Pegasys plus daily oral Copegus for 24 weeks (genotype 2 \& 3) or 48 weeks (genotype 1 \& 4). Patients identified as slow responders/non-rapid virological responders will be eligible for an additional 24 weeks of treatment.
NCT03358108
This is a prospective, multicentre observational follow-up study of PegIFN treatment unstained response in nucleoside experienced patients with Chronic Hepatitis B.Patients will join this study after finished following clinical trail about A Study of Combination or Sequential Treatment With PEGASYS (Peginterferon Alfa-2a) and Entecavir in Patients With HBeAg Positive Chronic Hepatitis B(OSST trail),A Real-World Study of Pegylated Interferon In Nucleoside-treated Patients With Chronic Hepatitis B (COST study), Combination Therapy With Interferon Plus Interleukin 2 and Hepatitis B Vaccine in Chronic Hepatitis B Patients(Endeavor study),A Prospective Clinical Trial in Chronic Hepatitis B Patients Nucleotide Analogues Experienced (Anchor A Study),Sequential/Combination Therapy in Nucleoside or Nucleotide Analogue (NA)-Suppressed Chronic Hepatitis B Patients (NPGV study).We plan to compare the HBsAg negative rate and maintenance rate,the occurrence of liver cirrhosis and the occurrence rate of hepatocellular carcinoma(HCC) related to hepatitis B virus(HBV) within five years between interferon group (including interferon alone or interferon combined with other drugs) and nucleoside analogues.Patients were divided into two groups based on whether they received interferon or not.
NCT03710252
This is a Phase IV, open label, single center study of OBV/PTV/r + DSV +/- RBV for 12 or 24 weeks for the treatment of chronic HCV-1 infection in a real world urban clinical setting.
NCT01405937
The purpose of this study is to evaluate the safety, tolerability, and efficacy of vaniprevir given in combination with pegylated interferon alfa-2b (PegIntron®/peg-IFN) and ribavirin (RBV) in chronic hepatitis C (CHC) Genotype I (GT 1) participants who relapsed after previous therapy with interferon-based therapy. The primary efficacy hypothesis is that the percentage of participants achieving sustained virologic response 24 weeks after completion of all study therapy (SVR24) in at least one of the vaniprevir 300 mg twice daily treatment regimens is greater than 20% (historical data of standard of care treatment).
NCT02640547
This study seeks to provide evidence of the effectiveness and obtain patient reported outcomes (PRO) and work productivity data of the interferon-free regimen of paritaprevir (PTV)/ritonavir (r) + ombitasvir (OBV), +/- dasabuvir (DSV), +/- ribavirin (RBV) in chronic hepatitis C virus infected patients.
NCT00665353
Insulin resistance is common in people coinfected with HIV and Hepatitis C virus (HCV) and is associated with poor responses to treatment for HCV. Pioglitazone is an FDA-approved medication for the treatment of type 2 diabetes. It works by increasing the body's sensitivity to insulin. The purpose of this study is to determine whether treatment with pioglitazone prior to HCV treatment with peginterferon and ribavirin is safe and effective in improving the treatment outcome in insulin-resistant, HIV/HCV-coinfected people for whom previous treatment with peginterferon and ribavirin was unsuccessful.
NCT02833298
Approximately half of the patients receiving treatment for chronic hepatitis C virus (HCV) infection in the United States have advanced liver disease. Patients with advanced fibrosis/cirrhosis who achieve a sustained virological response (SVR) to treatment and are clinically cured of HCV continue to have an elevated risk of developing hepatocellular carcinoma (HCC). According to guidelines from several professional societies and from the American Association for the Study of Liver Diseases (AASLD), in particular, patients with advanced fibrosis/cirrhosis should undergo life-long bi-annual screening for incident HCC whether they achieve an SVR, or not. The number of patients who need post-SVR HCC screening has risen dramatically in recent years due to the confluence of three factors: Increased screening for HCV, which has allowed more people to realize that they have this often "silent" infection; the availability of safe and highly effective direct acting antiviral drugs (DAAs) for HCV, which has allowed a much higher percentage of treated patients to achieve an SVR; and the long duration of HCV infection in many patients, which has allowed enough time for advanced fibrosis/cirrhosis to develop. To investigate post-SVR patients in the era of DAAs and to promote HCC screening, the objective of this study is to conduct a randomized, unblinded, two-arm prospective intervention trial comparing rates of HCC screening between patients randomized to either personalized patient navigation or automated reminders (e.g. electronic or mailed). Both interventions represent improved care over current standard of care (no patient navigation or automated reminders). There is no evidence to suggest one intervention is better than the other. Healthcare providers who agree to participate in the study will be contacted to confirm the liver disease status of their patients and during the clinical trial the providers of patients in both arms of the trial will be sent reminders about the need to schedule patients for screening visits.
NCT03686722
A Randomized,Two-period, Crossover Study to Determine the Possibility of Drug-drug Interaction After Co-administration of Metformin and Daclatasvir Where Twenty Eligible Adult Subjects Will be Randomized to Receive Either Metformin Only and/or Metformin Co-administered With Daclatasvir to measure primary outcomes including pharmacokinetics parameters as: Maximum drug concentration in plasma(Cmax), Area under the Plasma concentration Versus Time Curve from time 0 to 12 hours(AUC0-12), Clearance(CL)
NCT03703674
Alcoholic hepatitis is related to very high mortality rate. About 40% of the patients are died within first 6 months after the detection of the clinical syndrome. Therefore, it is very essential for proper diagnosis and early treatment. In response to acute or chronic liver damage, bone marrow derived stem cells can spontaneously populate liver and differentiate into hepatic cells. Animal and human studies suggested that injured hepatocyte may be replaced by pluripotent bone marrow cells. However, this hepatocyte repopulation is highly dependent on varieties of liver injury and therapeutic conditions. The studies has suggested Granulocyte-colony stimulating factors (G-CSF) can regenerate hepatocyte by fusing with hematopoietic cells, thereby enhancing the liver histology and survival rate. G-CSF is a cytokine capable to regulate a number of functions in neutrophils. In three recent studies mobilization of bone marrow stem cells induced by G-CSF was observed in patients with alcoholic hepatitis. In two of this studies there was a survival benefit with the use of G-CSF. Therefore we plan to study the safety and efficacy of G-CSF in the patients with alcoholic hepatitis.
NCT02568332
This study is aimed at assessing the safety of candidate Hepatitis C (Hep C) vaccines AdCh3NSmut1 and MVA-NSmut when administered to Human Immunodeficiency Virus (HIV) seropositive individuals. This study also aims to assess the cellular immune response generated by these vaccines when administered as mentioned above.
NCT01557998
Testing and Linkage to Care for Injecting Drug Users in Kenya: Interventions for people who inject drugs (PWID) in sub-Saharan African have been almost entirely absent, despite the fact that in countries like Kenya they contribute a growing proportion of incident HIV infections. This study will leverage a historic decision in Kenya to launch needle exchange program (NSP) and related services for this most-at-risk population (MARP). The investigators will use this NSP/MARP platform to seek out PWID, deliver rapid HIV testing, point of care CD4 count and link to ART using peer case managers, and evaluate community viral load impact using a stepped wedge cluster-randomized design. Lessons learned will have important applicability throughout sub-Saharan African. HCV Among PWID in Kenya: A Supplement to the TLC-IDU study: The prevalence of HCV in Kenya, where an increasing number of people who inject drugs (PWID) live and are becoming HIV- as well as HCV-infected, has not been defined. We will establish HCV prevalence among PWID in Nairobi, Western, and Coastal region by adding HCV rapid and confirmatory tests in our parent PWID study (TLC-IDU Kenya); deliver appropriate counseling and treatment options to those eligible; collect HCV treatment adherence data; and disseminate study findings. These data will provide novel and relevant information about HCV and HIV co-infection in Kenya among PWID that will be immediately applicable in terms of public health impact to national and regional HCV testing, counseling, and clinical management policy.
NCT02358044
This is a study comparing grazoprevir (MK-5172) plus elbasvir (MK-8742) treatment with sofosbuvir (SOF) plus Pegylated Interferon plus Ribavirin (RBV) \[PR\] treatment in treatment-naïve and prior PR treatment failure participants with chronic Hepatitis C Virus (HCV) genotype (GT)1, GT4, or GT6 infection. The primary objectives are to compare efficacy (assessed by the percentage of participants achieving sustained virologic response 12 weeks after ending study treatment \[SVR12\]) and safety between the grazoprevir plus elbasvir treatment arm and the SOF plus PR treatment arm. The primary hypothesis is that the percentage of participants achieving SVR12 in the grazoprevir plus elbasvir treatment arm is non-inferior to that in the SOF plus PR treatment arm.
NCT02105467
This was an efficacy and safety study of grazoprevir (MK-5172) in combination with elbasvir (MK-8742) in treatment-naive participants with chronic hepatitis C virus (HCV) genotype (GT) 1, 4, or 6 infection. Participants were randomly assigned (3:1 ratio) to immediate treatment or deferred treatment (placebo control). The primary efficacy hypothesis was that the proportion of participants receiving combination therapy in the Immediate Treatment Arm who achieve sustained viral response at 12 weeks after the end of study treatment (SVR12) is superior to 73%.
