Indirect comparisons of ixekizumab versus three interleukin-23 p19 inhibitors in patients with moderate-to-severe plaque psoriasis – efficacy findings up to week 12
Background It is challenging to select the most appropriate biologic treatment for patients with moderate-to-severe plaque psoriasis. Objective To compare speed of onset and level of skin improvement between the interleukin (IL)-17A antagonist ixekizumab and the IL-23 p19 inhibitors guselkumab, tild...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Taylor & Francis Group
2022-01-01
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| Series: | Journal of Dermatological Treatment |
| Subjects: | |
| Online Access: | http://dx.doi.org/10.1080/09546634.2020.1747592 |
| Summary: | Background It is challenging to select the most appropriate biologic treatment for patients with moderate-to-severe plaque psoriasis. Objective To compare speed of onset and level of skin improvement between the interleukin (IL)-17A antagonist ixekizumab and the IL-23 p19 inhibitors guselkumab, tildrakizumab, and risankizumab in patients with moderate-to-severe plaque psoriasis. Methods Using data from controlled clinical trials, both adjusted indirect comparisons (AICs) and matching adjusted indirect comparisons (MAICs) were performed to determine the risk difference (RD) between ixekizumab and each IL-23 p19 inhibitor for the proportion of patients with ≥75%/90%/100% improvement compared with baseline in Psoriasis Area and Severity Index (PASI 75/90/100) up to week 12. Placebo, etanercept, or ustekinumab were used as the comparator bridge. Results In all (M)AICs, RDs generally significantly favored ixekizumab over guselkumab (placebo bridge), tildrakizumab (placebo or etanercept bridge), and risankizumab (placebo or ustekinumab bridge) from the earliest assessment time (≥ week 2) to week 12 when considering PASI 75/90/100 responses. Conclusion Ixekizumab provides a faster onset of effect and earlier clinical benefits than guselkumab, tildrakizumab, or risankizumab in patients with moderate-to-severe psoriasis, as reflected by higher levels of skin improvement than with these IL-23 p19 inhibitors up to week 12. |
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| ISSN: | 0954-6634 1471-1753 |