Final results from Medivir's TMC435 phase IIb study on genotype-1 hepatitis C

Medivir AB (OMX: MVIR), a research-based speciality pharmaceutical company focused on infectious diseases, today announces final results from the ASPIRE study. This phase IIb study evaluated TMC435 once daily in addition to pegylated interferon (PegIFN) and ribavirin (RBV) in patients with genotype-1 chronic hepatitis C whose prior treatment with PegIFN and RBV was unsuccessful either because they relapsed, had a partial response or had a null response.

Data from the ASPIRE study showed that patients in each of these subgroups who were treated with TMC435-based combination therapy achieved superior rates of sustained virologic response (viral cure) compared with those retreated with PegIFN and RBV alone.

Charlotte Edenius, Executive VP Research and Development, of Medivir commented, "We are extremely pleased with the final results from the ASPIRE study showing high viral cure rates and a favourable safety and tolerability profile in these difficult to treat genotype-1 hepatitis C patients whose prior treatment was unsuccessful. These results may provide new optimism for people who have failed on previous therapy, including those with advanced liver disease. We are highly committed to the broad and rapid development of TMC435 and global pivotal phase III clinical trials are currently well underway"