BRISBANE, Calif., Feb. 19 /PRNewswire-FirstCall/ -- InterMune, Inc. (Nasdaq: ITMN) today announced the issuance of U.S. Patent Number 7,491,794, a composition of matter patent which covers the ITMN-191 (R7227) compound. The nominal 20-year patent term extends to October 13, 2024. ITMN-191 is an inhibitor of the hepatitis C virus (HCV) NS3/4A protease.
Dan Welch, Chairman, Chief Executive Officer and President of InterMune, said, "We are pleased to announce that this new patent, which is the foundation of our intellectual property coverage of ITMN-191, has issued. We look forward to continued progress in developing ITMN-191 with our partner, Roche, as we anticipate the start of our Phase 2b program in the second quarter of 2009."
About ITMN-191 (R7227)
ITMN-191 is being developed with InterMune's collaborative partner, Roche, for the treatment of patients chronically infected with HCV. On January 12, 2009, InterMune announced top-line results from a 14-day study of ITMN-191 in combination with Pegasys(R) (peginterferon alfa-2a) and Copegus(R) (ribavirin). InterMune reported that after 14 days of triple combination therapy, the median change in HCV RNA from baseline exceeded 5 log10 in five of the six dosage cohorts in the study, and was -5.4 log10 and -5.7 log10 in the best performing q12h and q8h cohorts, respectively. Reductions in HCV RNA occurred rapidly and there was no evidence of viral rebound during ITMN-191 treatment in any cohort. ITMN-191 was generally safe and well tolerated in the study. There were no serious adverse events or Grade 4 adverse events (AEs) during treatment with ITMN-191. AEs reported during study treatment (ITMN-191 or placebo) were predominantly mild to moderate in severity, typically consistent with the AE profile of standard of care (SOC), and none led to trea
|SOURCE InterMune, Inc.|
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