Active clinical trials for "Hepatitis C"

This study seeks to assess the safety and efficacy of treatment with ombitasvir/paritaprevir/ritonavir and dasabuvir with low-dose ribavirin in non-cirrhotic, genotype 1a (GT1a) hepatitis C virus infected participants who are treatment-naïve or treatment-experienced with Interferon (IFN) or Pegylated Interferon (pegIFN) with or without Ribavirin (RBV).

The primary objectives of the study are to evaluate the efficacy, safety, and tolerability of treatment with sofosbuvir/velpatasvir/voxilaprevir (Vosevi®; SOF/VEL/VOX) fixed-dose combination (FDC) for 12 weeks and of sofosbuvir/velpatasvir (Epclusa®; SOF/VEL) FDC for 12 weeks in direct-acting antiviral (DAA)-experienced adults with chronic hepatitis C virus (HCV) infection with or without cirrhosis who have not received prior treatment with a regimen containing an inhibitor of the HCV NS5A protein.

The purpose of this study was to compare the safety and efficacy of ABT-493/ABT-530 to the combination of sofosbuvir (SOF) and daclatasvir (DCV) in adults with genotype 3 (GT3) chronic hepatitis C virus (HCV) infection.

This study will evaluate the safety and efficacy of ombitasvir/paritaprevir/ ritonavir and dasabuvir administered for 8 weeks in treatment-naïve participants with genotype 1b (GT1b) hepatitis C virus (HCV).

The predominant remaining questions for post-transplant treatment of Hepatitis C virus (HCV) in the DAA (direct acting anti-virals) era are whether a ribavirin-free regimen is possible and whether pre-emptive treatment is now a potential option to prevent long-term damage to the allograft. Our aim is to provide answers to these primary questions with our multicenter, prospective, randomized, open-label intent-to-treat phase IV study

This is an prospective open label pilot study conducted over 32 weeks. A total of 25 eligible participants who are infected with HCV and HIV will be recruited from 2 Canadian HIV Trials Network (CTN) sites (Ottawa Hospital Research Institute and McGill University Health Centre) This study is investigating the effectiveness of a combination of Elvitegravir/Cobicistat/Emtricitabine/ Tenofovir Alafenamide Single Tablet Regimen (E/C/F/TAF STR) for HIV treatment and Harvoni for HCV treatment. This study will assess the effect that the study drug has on the metabolism of sugar, the changes in fat in the bloodstream, and other metabolic changes. Metabolism is the process your body uses to get or make energy from the food you eat. This study may provide information on the impact of liver fibrosis (scarring of liver tissues) on metabolic changes before, during and after HCV antiviral therapy. Drug-drug interactions (DDI) between E/C/F/TAF and LPV-SOF have been well evaluated and no clinically significant interactions have been identified. A switch to E/C/F/TAF in the context of LPV-SOF HCV antiviral treatment preparation may be particularly beneficial because of its: favorable side effect profile once daily STR formulation known DDI profile with LPV-SOF neutral effect on liver fibrosis improved kidney and bone safety profile with the use of TAF Conduct of this study is justified as it: Assesses a minimal pill count and dosing frequency strategy of co-treatment of HIV and HCV using well tolerated medications with an excellent safety profile and known DDI profile. Provides additional safety data for TAF in the HIV-HCV co-infected population. Quantifies adherence and identifies obstacles to full adherence in this population. There is a paucity of data related to DAA adherence in licensing studies. Provides real-world safety and efficacy data to support the public funding for LPV-SOF DAA therapy in HIV-HCV co-infected populations. Provides preliminary data on the immunologic and metabolic consequences of HCV clearance in HIV-HCV co-infection As a pilot study, the information gathered will inform the feasibility of future clinical trials evaluating novel treatment strategies for HIV-HCV co-infected patients.

The primary objective of this study is to evaluate the efficacy, safety, and tolerability of treatment with sofosbuvir/velpatasvir (SOF/VEL) fixed-dose combination (FDC) for 12 weeks in participants with chronic hepatitis C virus (HCV) infection.

This study will evaluate the safety, tolerability, and efficacy of sofosbuvir/velpatasvir/voxilaprevir (SOF/VEL/VOX) in adults with chronic hepatitis C infection who have failed to eradicate hepatitis C despite previous combination directly acting antiviral therapy.

This was a Phase 2/3, open-label, multicenter study to evaluate the pharmacokinetics (PK), efficacy, and safety of ombitasvir/paritaprevir/ritonavir (OBV/PTV/RTV) with or without dasabuvir (DSV) and with or without ribavirin (RBV) in Hepatitis C virus (HCV) genotype 1 or 4 (GT1 or GT4)-infected pediatric participants of ≥ 3 to 17 years of age.

This study evaluates the efficacy and safety of ombitasvir/paritaprevir/ritonavir with or without dasabuvir in adults with hepatitis C virus (HCV) genotype 1a (GT1a) or genotype 4 (GT4) infection and with severe kidney impairment or end-stage kidney disease.