
Oberlin outlines what dermatologists should weigh, beyond APEX's radiographic data, when selecting a biologic for a patient with psoriatic arthritis.

David Oberlin, MD, is a board-certified dermatologist practicing in Grand Rapids and Hastings, Michigan.

Oberlin outlines what dermatologists should weigh, beyond APEX's radiographic data, when selecting a biologic for a patient with psoriatic arthritis.

David Oberlin, MD, explains why APEX's enriched trial population, not drug mechanism, likely drove its unique radiographic success in psoriatic arthritis.

David Oberlin, MD, on why trial enrichment, not mechanistic superiority, likely explains differing radiographic results in PsA drug trials.

September 15th 2026