View clinical trials related to Hepatitis C.
Filter by:The purpose of this study is to assess the effect of a high fat meal and light meal on the blood levels of Daclatasvir, Asunaprevir and BMS-791325 after administration of the 3 drugs as a fixed-dose combination in healthy subjects.
This study will explore the relationship of different DEB025 doses in combination with RBV to pharmacokinetic, pharmacodynamic (i.e. viral load reduction) and safety profiles in chronic hepatitis C GT 2 and 3 patients who have previously failed interferon therapy or are intolerant or unable to take interferon
This study will evaluate the safety and efficacy of combination treatment with grazoprevir (MK-5172) + elbasvir (MK-8742) for cirrhotic and non-cirrhotic participants with chronic Genotype 1 (GT1) hepatitis C virus (HCV) infection and chronic kidney disease (CKD). The primary study hypothesis is that the proportion of HCV GT1-infected CKD participants within the Immediate Treatment and Intensive Pharmacokinetics (PK) groups achieving a sustained viral response 12 weeks after the end of all study treatment (SVR12) will be >45%.
Patients with genotype 3 hepatitis C who have advanced liver disease (cirrhosis) have a very high chance of developing fatal complications of their disease unless they receive effective treatment. Unfortunately the best drugs that are currently available to treat genotype 3 hepatitis C (pegylated interferon and ribavirin) only work in about 50% of patients with advanced liver disease and therefore a large number of patients who have failed treatment are waiting for new, better drugs. Currently there are no treatments available for these patients. Telaprevir is a new drug that is licensed to treat genotype 1 hepatitis C and which works very well in these patients. In patients with genotype 3 hepatitis C small scale trials and laboratory studies show that some patients do respond quite well and others respond a little bit when given telaprevir. In patients who have exhausted all other treatment options the investigators speculate that telaprevir treatment may help some patients by clearing their infection. The purpose of this study is to see if telaprevir can help these patients and to determine if the investigators can predict in advance which people can be helped.
The purpose of this study is to determine whether BMS-791325 has an effect on the electrocardiogram (ECG) interval QT corrected for Fridericia's method (QTcF).
Rapid tests are increasingly used in medical practice, notably to screen for HIV. Their use has been associated with a faster linkage to care and lower rates of loss to follow up. Rapid tests are also well accepted by patients and clinicians. No rapid test is currently approved in Canada for screening of hepatitis C. Hepatitis C diagnosis is done through based on blood testing and the screening algorithm may require up to 3 visits to clarify the hepatitis C status. The Oraquick HCV test is a rapid test done on blood or saliva that can replace the first step of the regular screening algorithm. With this test the initial screening and the confirmation test can be done in one visit. The primary endpoint of this pilot-project is to evaluate clinical characteristics of Oracquick HCV (sensitivity, specificity, positive and negative predictive values) and to compare them to those of the standard screening algorithm in a population of active or ex-users of injected drugs. The project also intend to evaluate if the rapid test can reduce the rates of loss to follow up and increase the linkage to hepatitis C specialized care. This last endpoint will be evaluated through phone call follow up 6 months after the screening. One hundred and fifty patients will be included. Half will be tested with the standard algorithm and the Oraquick HCV test (group A) and half will be tested only with the standard algorithm. Results of group A will be used to determine the clinical characteristics of Oraquick HCV. Results of groups A and B will be used to evaluate rates of loss to follow up, costs avoided by the use of the rapid test and linkage to care of infected patients.
Investigating the impact of hepatic encephalopathy on default mode networks within the brain to provide more clues with understanding the physiology of consciousness and predicting the reversibility of comatose states.
This is a 3-part study of Ruzasvir (MK-8408) for participants with hepatitis C infection. Successive participants will be enrolled as dose levels are evaluated to find the maximum safe and well tolerated dose of Ruzasvir. Part I will be for participants with hepatitis C virus (HCV) genotype 3 (GT3) and will run first: Part II will be for participants with HCV genotype 1a (GT1a), and Part III will be for participants with HCV genotype 2b (GT2b). Parts II and III may run concurrently. The primary study hypothesis is that a safe and tolerable dose of Ruzasvir that reduces viral load will be found to support further clinical investigation.
This study will evaluate the antiviral efficacy, safety, and tolerability of ledipasvir/sofosbuvir (LDV/SOF) fixed-dose combination (FDC) administered for 12 weeks in hepatitis C virus (HCV) treatment-naive and treatment-experienced (including treatment intolerant) participants with chronic genotype 1 or 4 HCV infection who are co-infected with HIV-1. Participants who experience confirmed post-treatment virologic failure (relapse) at or before Posttreatment Week 24 may be eligible to be enrolled in the Retreatment Substudy to receive LDV/SOF plus ribavirin (RBV) for 24 weeks.
No more than 56% of subjects at the Robley Rex Louisville Veterans Administration Medical Center (VAMC) prescribed boceprevir-based triple therapy, will complete Hepatitis C (HCV) treatment as prescribed. Of patients who did not complete therapy, the primary reasons for discontinuation were side effects (48%) and non-adherence (32%). An intervention is needed to improve the treatment completion rate in subjects so they can achieve the high SVR rates noted in SPRINT-2 and RESPOND-2