Recent developments for new investigational JAK inhibitors in psoriatic arthritis

Autor: Caso, Francesco, Costa, Luisa, Triggianese, Paola, Maione, Francesco, Bertolini, Nicoletta, Vastarella, Maria, Chimenti, Maria Sole, Tasso, Marco
Zdroj: Expert Opinion on Investigational Drugs; May 2023, Vol. 32 Issue: 5 p361-371, 11p
Abstrakt: ABSTRACTIntroductionPsoriatic arthritis (PsA) is a chronic inflammatory disease affecting about one-third of subjects with psoriasis. Several treatment modalities targeting Janus Kinase pathways and intracellular inflammatory cascade are now available and under clinical investigation to treat this disease.Areas coveredThis review describes ongoing and recently completed phase 2 and 3 randomized clinical trials (RCTs) evaluating the efficacy and safety of approved JAK (Tofacitinib and Upadacitinib) and investigational JAK inhibitors (JAK1 inhibitors: Filgotinib and Ivarmacitinib (SHR0302); TYK2 inhibitors: Brepocitinib (PF-06700841) Deucravacitinib (BMS-986165), and NDI-034858) in PsA through February 2023.Expert opinionCurrent standard of care has significantly improved the quality of life in PsA. Recently approved JAK inhibitors for PsA have addressed many of the unmet needs of PsA, particularly of those with severe phenotypes. Preliminary results from several RCTs have reported good and fast efficacy and an acceptable safety profile of investigational JAK inhibitors in PsA. Additional clinical trials and long-term outcome data on these agents are necessary for increasing available therapeutic options for PsA.
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