Apellis Pharma Plan NDAs for Geographic Atrophy
Apellis Pharmaceuticals says it plans to file an NDA in the first half of 2022 after reporting top-line results from the Phase 3 DERBY and OAKS studies evaluating intravitreal pegcetacoplan, an investigational targeted C3 therapy, in 1,258 adults with geographic atrophy secondary to age-related macular degeneration. Geographic atrophy is a leading cause of blindness that affects about one million people in the U.S.
In the studies, pegcetacoplan demonstrated a clinically meaningful slowing of disease progression with an even stronger effect in geographic atrophy patients with extrafoveal lesions, the company says. “Monthly and every-other-month treatment with pegcetacoplan met the primary endpoint in OAKS, significantly reducing [geographic atrophy] lesion growth by 22% (p=0.0003) and 16% (p=0.0052), respectively, compared to pooled sham at 12 months,” it says. “DERBY did not meet the primary endpoint, showing a reduction in GA lesion growth of 12% (p=0.0528) and 11% (p=0.0750) with monthly and every-other-month treatment, respectively, compared to pooled sham at 12 months.”