Sirna moving on with Macular Degeneration Treatment.
100% Visual Acuity Stabilization observed in All Patient Groups Eight Weeks after a Single Dose of Sirna-027
SAN FRANCISCO, Aug. 10 /PRNewswire-FirstCall/ -- Sirna Therapeutics, Inc. (Nasdaq: RNAI), a leading RNAi-based therapeutics company, reported the final results from its recently completed Phase 1 trial for Sirna-027, a novel therapeutic for age-related macular degeneration (AMD). Single ascending doses of Sirna-027 were safe and well tolerated, and all 26 patients (100%) showed visual acuity stabilization eight weeks after a single injection. In addition, at the same time point, five of 26 patients (19%) experienced clinically significant improvement in visual acuity, indicated by an increase of at least three lines on an eye chart.
Three months after a single injection, 24 of 26 patients (92%) showed visual acuity stabilization, with four of 26 patients (15%) experiencing clinically significant improvement in visual acuity; only two of 26 patients (8%) experienced a reduction in visual acuity of three lines or more. Importantly, a decrease in foveal thickness was observed in some patient groups, which is an indication of biological activity of Sirna-027. |