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Hepatitis C

Hepatitis A Immune Response Has Implications for Hepatitis C

Hepatitis A virus appears to evade immune defenses better than hepatitis C virus, even though it only causes short-term illness. Learning about differences between viral dynamics and immune response to HAV and HCV may offer information that can inform treatment.

Gene Variation Linked to Liver Cancer in Hepatitis C Patients

A genome-wide association study looking at more than 460,000 single nucleotide changes found that a variation in the DEPDC5 gene on chromosome 22 is associated with increased risk of hepatocellular carcinoma in people with hepatitis C.

Telaprevir Improves Hepatitis C Treatment Response

The recently approved HCV protease telaprevir added to standard therapy increased cure rates for both previously untreated people and prior non-responders.  alt

ACH-1625 HCV Protease Inhibitor Starts Phase 2 Trial

Achillion Pharmaceuticals recently announced that the first patients have started treatment in a Phase 2 clinical trial of the experimental HCV protease inhibitor ACH-1625 plus pegylated interferon and ribavirin.

Vertex Licenses Alios HCV Protease Inhibitors

Vertex Pharmaceuticals and Alios BioPharma have agreed to collaborate on development of 2 novel nucleotide analog HCV NS5B polymerase inhibitor candidates, now at the preclinical stage.

Primary Care Docs Can Manage Hepatitis C Treatment

The ECHO program showed that primary care clinicians can successfully treat underserved hepatitis C patients using video teleconferencing.

Sitges Meeting Discusses European Access to New Hepatitis C Drugs

Community activists, researchers, and regulatory and pharmaceutical representatives met this month in Sitges, Spain, to discuss early and expanded access to direct-acting antiviral agents for hepatitis C, especially for difficult-to-treat patients including those with HIV/HCV coinfection and cirrhosis. alt

HCV Drug TMC649128 Enters Phase 1b

A new HCV polymerase inhibitor, TMC649128, is now being tested in a Phase 1b trial, the first stage of evaluating safety and efficacy in a large number of patients.

HCV Protease Inhibitor Danoprevir Promising in Early Trial

Experimental HCV protease inhibitor danoprevir (formerly RG7227 and ITMN-191) was safe and showed good antiviral activity at higher doses in a 14-day study of treatment-naive and previously treated genotype 1 chronic hepatitis C patients. alt