Hepatitis C in Australia — a role for general practitioners?

To the Editor:

After reading the recent article by van Driel and colleagues,1 we want to report on hepatitis C treatment outcomes in a Sydney general practice.

New direct-acting antiviral (DAA) therapy for the treatment of chronic hepatitis C became widely available in Australia on 1 March 2016 via the Pharmaceutical Benefits Scheme, and general practitioners are able to prescribe it in consultation with a specialist. We describe here the treatment outcomes from the first 60 days of DAA prescribing in a single general practice clinic.

We searched the clinic database to extract demographic and clinical data for all patients prescribed DAA from 1 March to 30 April 2016. We found that 47 patients had been prescribed DAA agents by a GP, five had received DAA therapy via an early access program, 41 had genotype 1 hepatitis C virus (HCV), six patients had genotype 3 HCV, and 11 patients had co-infection with HIV. All treated patients had an assessment of liver fibrosis performed with a FibroScan. Most patients had early liver disease, with three having cirrhosis. On 1 May 2017, we assessed the outcome data: 33 patients were treated with ledipasvir and sofosbuvir (all had genotype 1 HCV), nine were treated with daclatasvir and sofosbuvir (three had genotype 1 HCV, and six had genotype 3 HCV), and five patients were treated with paritaprevir + ritonavir + ombitasvir + dasabuvir (all had genotype 1 HCV). Forty-six patients had started treatment, with sustained virological response (SVR16; ie, undetectable virus 16 weeks after the end of treatment) results available for 45 patients. One patient had treatment failure, one had not started treatment and one patient was waiting on SVR results. On-treatment SVR (cure) rate was 96%.

A steadily increasing percentage of patients in Australia are receiving hepatitis C treatment prescribed by their GPs, with 19% of prescriptions provided in this setting in September 2016.2 GPs are well placed to provide care for patients living with chronic hepatitis C, with reassuringly high cure rates.