What Can Be Done for Patients with Hepatitis C Who Do Not Respond to the Newest Medications

While the emergence of multiple highly-active agents for Hepatitis C has been a terrific advance, there are a small subset of patients who have not responded to them in almost all clinical trials.  A recent study (M Bourliere et al. NEJM 2017; 376: 2134-46) has identified a highly-effective combination regimen for this population: sofosbuvir/velpatasvir/voxilaprevir x 12 weeks

The authors conducted two phase 3 trials in patients who had not responded to a direct-acting antiviral (DAA) regimen previously.  POLARIS-1 and POLARIS-4. 46% of patients had compensated cirrhosis Key findings:

  • POLARIS-1: 96% of combination group had a sustained virologic response (SVR) compared with 0% of patients receiving placebo
  • POLARIS-4: the triple combination had a SVR of 98%, whereas 90% had SVR with dual therapy (sofosbuvir-velpatasvir)
  • Among patients receiving active treatment, less than 1% discontinue treatment due to advers events.

My take: This triple therapy is highly effective in patients who were  previously-treated with DAA for HCV.

Related blog posts:

Arthur Ravenel Jr Bridge, Charleston

 

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