Revealing patient characteristics and treatment outcomes in ultra-long biologic users for psoriasis.

Ultra-long use of the same biologic in patients with psoriasis was common in real-world practice, but varied between biologics. The median PASI was around 2.5 throughout the 10-year treatment course; complete clearance was often not reached. Remarkably, ultra-long use was reached also in patients having multiple comorbidities (including PsA) and a variety of dose adjustments of the biologics was applied. These results provide clinicians with important evidence on ultra-long biological treatment, thereby improving psoriasis care and management of treatment expectations.