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Key clinical point: In patients with active psoriatic arthritis (PsA) and imaging-confirmed sacroiliitis, 100 mg guselkumab every 4 weeks (Q4W) or every 8 weeks (Q8W) yielded clinically meaningful and sustained improvements in axial symptoms through 2 years.
Major finding: At week 24, guselkumab Q4W and Q8W vs placebo showed significantly greater least-squares mean improvements (−2.5 and −2.4, respectively, vs −1.2; P < .001) in the total Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) score, with further improvements in the mean total BASDAI score for each group at week 100 (~3.0 points).
Study details: This post hoc analysis of the DISCOVER-2 study included 246 biologic-naive patients with active PsA and sacroiliitis who were randomized to guselkumab Q4W (n = 82), guselkumab Q8W (n = 68), or placebo with crossover to guselkumab Q4W at week 24 (n = 96).
Disclosures: This study was funded by Janssen Research & Development, LLC. Five authors declared employment with Janssen and stockownership in Johnson & Johnson, and others reported ties with various sources, including Janssen.
Source: Mease PJ et al. Efficacy of guselkumab on axial-related symptoms through up to 2 years in adults with active psoriatic arthritis in the phase 3, randomized, placebo-controlled DISCOVER-2 study. Rheumatol Ther. 2023 (Oct 11). doi: 10.1007/s40744-023-00592-8
Key clinical point: In patients with active psoriatic arthritis (PsA) and imaging-confirmed sacroiliitis, 100 mg guselkumab every 4 weeks (Q4W) or every 8 weeks (Q8W) yielded clinically meaningful and sustained improvements in axial symptoms through 2 years.
Major finding: At week 24, guselkumab Q4W and Q8W vs placebo showed significantly greater least-squares mean improvements (−2.5 and −2.4, respectively, vs −1.2; P < .001) in the total Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) score, with further improvements in the mean total BASDAI score for each group at week 100 (~3.0 points).
Study details: This post hoc analysis of the DISCOVER-2 study included 246 biologic-naive patients with active PsA and sacroiliitis who were randomized to guselkumab Q4W (n = 82), guselkumab Q8W (n = 68), or placebo with crossover to guselkumab Q4W at week 24 (n = 96).
Disclosures: This study was funded by Janssen Research & Development, LLC. Five authors declared employment with Janssen and stockownership in Johnson & Johnson, and others reported ties with various sources, including Janssen.
Source: Mease PJ et al. Efficacy of guselkumab on axial-related symptoms through up to 2 years in adults with active psoriatic arthritis in the phase 3, randomized, placebo-controlled DISCOVER-2 study. Rheumatol Ther. 2023 (Oct 11). doi: 10.1007/s40744-023-00592-8
Key clinical point: In patients with active psoriatic arthritis (PsA) and imaging-confirmed sacroiliitis, 100 mg guselkumab every 4 weeks (Q4W) or every 8 weeks (Q8W) yielded clinically meaningful and sustained improvements in axial symptoms through 2 years.
Major finding: At week 24, guselkumab Q4W and Q8W vs placebo showed significantly greater least-squares mean improvements (−2.5 and −2.4, respectively, vs −1.2; P < .001) in the total Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) score, with further improvements in the mean total BASDAI score for each group at week 100 (~3.0 points).
Study details: This post hoc analysis of the DISCOVER-2 study included 246 biologic-naive patients with active PsA and sacroiliitis who were randomized to guselkumab Q4W (n = 82), guselkumab Q8W (n = 68), or placebo with crossover to guselkumab Q4W at week 24 (n = 96).
Disclosures: This study was funded by Janssen Research & Development, LLC. Five authors declared employment with Janssen and stockownership in Johnson & Johnson, and others reported ties with various sources, including Janssen.
Source: Mease PJ et al. Efficacy of guselkumab on axial-related symptoms through up to 2 years in adults with active psoriatic arthritis in the phase 3, randomized, placebo-controlled DISCOVER-2 study. Rheumatol Ther. 2023 (Oct 11). doi: 10.1007/s40744-023-00592-8