Medizone Home
×

Coherus BioSciences announces positive Phase III results for CHS-1420 (Humira biosimilar candidate) in psoriasis patients

Coherus BioSciences, Inc., reported topline results from an ongoing Phase 3 clinical study of CHS-1420, an adalimumab (Humira) biosimilar candidate.

The study met its primary endpoint demonstrating similarity between CHS-1420 and Humira with respect to percentage of subjects achieving 75% improvement in psoriasis area and severity index (PASI-75) at Week 12. The 95% confidence intervals for the difference between treatment groups fell well within the prespecified margin. Both CHS-1420 and Humira were similarly well tolerated with similar safety profiles in this study.

This was a confirmatory, randomized, double-blind, active-control, parallel-group, 3-part study in patients with active, moderate to severe, chronic plaque psoriasis. In treatment period 2, half the subjects randomized to Humira will cross-over to CHS-1420, modeling a chronic patient’s transition to a biosimilar. Comparative safety, including immunogenicity, and durability of response to CHS-1420 and Humira at week 16 and 24 are key secondary endpoints. These data will be presented at an upcoming scientific conference. The full dataset through treatment period 2 will be available in Q4 2016 and included in the BLA submission to follow.

Source: Biosimilar News