Risankizumab, an anti-interleukin-23 monoclonal antibody, achieved significantly (P < 0.001) greater Psoriasis Area and Severity Index (PASI) and static Physician Global Assessment (sPGA) clear or almost clear (0/1) responses than adalimumab in a phase III trial in patients with moderate-to-severe psoriasis.
Guselkumab, an interleukin-23 antagonist, is approved for self-administration with the UltraSafe Plus™ syringe to treat moderate-to-severe plaque-type psoriasis.
Population Pharmacokinetics of the Interleukin-23 Inhibitor Risankizumab in Subjects with Psoriasis and Crohn's Disease: Analyses of Phase I and II Trials.
To investigate the levels of the proinflammatory cytokines tumor necrosis factor α (TNF-α), interleukin 23 (IL-23) and IL-17 in patients with psoriasis and psoriatic arthritis with concomitant metabolic syndrome.
The aim of this review is to describe the pharmacodynamic profile of anti-TNF α inhibitors, currently approved by the European Medicines Agency (EMA) for the treatment of psoriasis, focusing on related clinical implications, also in comparison to the new generation biological therapies targeting the interleukin 23/interleukin 17 axis.<b>Expert opinion</b>: Pharmacodynamics of TNF α inhibitors should be fully considered in planning patient's therapy strategies, especially in case of secondary failures, poor adherence to treatment, instable psoriasis, high risk of infection, pregnant or lactating women, metabolic comorbidities, coexistence of other immune-mediated inflammatory diseases.
Population-Pharmacokinetic Modeling of Tildrakizumab (MK-3222), an Anti-Interleukin-23-p19 Monoclonal Antibody, in Healthy Volunteers and Subjects with Psoriasis.
Risankizumab, a humanized immunoglobulin G1 monoclonal antibody, selectively inhibits interleukin-23, a key cytokine in the pathogenesis of psoriasis, by binding to its p19 subunit.
The role of interleukin-12 (IL-12), interleukin-23 (IL-23), and interleukin-17 (IL-17) has been recognized in psoriasis pathogenesis, and new drugs targeting this axis have already been developed which may provide a new therapeutic approach for patients with moderate to severe psoriasis.
The effect and safety of monoclonal antibodies (mAbs) targeting the interleukin-23 (IL-23) p19 subunit for treatment of psoriasis has not previously been systematically evaluated.
A PubMed search from January 2000 to September 2018 was done with the search terms tildrakizumab, guselkumab, risankizumab, p19, interleukin-23, and psoriasis.
Since the identification of high levels of interleukin 23 (IL- 23) in psoriasis lesional skin, as well as finding that IL-23 was the most important source of the p40 subunit shared by IL-12 and IL-23, significant effort has been made in identifying potential new drugs that specifically block the unique IL-23 p19 subunit.
These results suggest that baicalin inhibited skin inflammation through the inhibition of the interleukin-17/interleukin-23 axis in a murine model of psoriasis.
Guselkumab, a human IgG1 monoclonal antibody that blocks interleukin-23, has been evaluated in one Phase 2 and two Phase 3 trials in patients with moderate-to-severe psoriasis, in which disease severity was assessed using Psoriasis Area and Severity Index (PASI) and Investigator's Global Assessment (IGA) scores.
Numerous biologics are currently licensed for the treatment of psoriasis, including new drugs targeting interleukin-17 (IL-17) and interleukin-23 (IL-23).
The role of interleukin-23 is crucial in the pathogenesis of psoriasis, and IL23A, IL12B and IL23R genetic variants have been associated with the disease in genome-wide association studies.
Psoriasis is a chronic skin condition whose pathogenesis is reported to be due to the activation of the interleukin-23/interleukin-17 (IL-23/IL-17) pathway.