BackgroundDetermining treatment response for patients with hidradenitis suppurativa (HS) can be challenging due to limitations of current disease activity evaluations.ObjectiveEvaluate the novel, validated endpoint, Hidradenitis Suppurativa Clinical Response (HiSCR) and its utility as an outcome measure.MethodsPatients with baseline total abscess and inflammatory nodule count (AN count) of at least three and draining fistula count of 20 or fewer comprised the post hoc subpopulation analysed. HiSCR (at least a 50% reduction in total AN count, with no increase in abscess count, and no increase in draining fistula count relative to baseline) and HS‐PGA Response [Hidradenitis Suppurativa‐Physician's Global Assessment score of clear, minimal, or mild, with at least a 2‐grade improvement from baseline] were used to evaluate patient response after adalimumab treatment weekly, every other week, or placebo (1 : 1 : 1).ResultsThe subpopulation included 132 (85.7%) patients; 70.5% women and 73.5% white. At week 16, HiSCR was achieved by 54.5% receiving weekly adalimumab, 33.3% every other week, and 25.6% placebo and HS‐PGA Response was achieved by 20.5% receiving weekly adalimumab, 6.7% every other week and 2.3% placebo.ConclusionHiSCR was more responsive to change than HS‐PGA Response in this subpopulation.

Adalimumab treatment improved sleep outcomes and other patient-reported outcomes including health-related quality of life, work productivity, daily activity and disease-related pain.

Background: Randomized controlled trials have shown the efficacy and safety of brodalumab in patients with moderate to severe plaque psoriasis.Objective: To evaluate the efficacy and safety of brodalumab through 120 weeks of treatment in the AMAGINE-2 trial.Methods: Patients received ustekinumab through week 52 followed by brodalumab 210 mg every 2 weeks, continuous brodalumab 210 mg every 2 weeks, or any dose of brodalumab. Efficacy data were reported through 120 weeks by using observed data, last observation carried forward, and nonresponder imputation analyses.Results: Of patients who received brodalumab 210 mg every 2 weeks, 84.4%, 75.6%, and 61.1% achieved 75%, 90%, and 100% improvement from baseline in Psoriasis Area and Severity Index at 120 weeks (observed data analysis), respectively. Patients who received brodalumab 210 mg every 2 weeks after receiving ustekinumab through 52 weeks achieved a similar skin clearance response as patients who received continuous brodalumab 210 mg every 2 weeks. Safety through 120 weeks was comparable to that of the blinded study periods.

Most patients did not require dose escalation. By 12 weeks after dose escalation, one-quarter achieved substantial clinical improvement. Safety results were similar between patients who dosage-escalated and those who did not.

Pruritus and skin discomfort/pain negatively impact health-related quality of life (HRQoL). The effects of apremilast, an oral phosphodiesterase inhibitor, on pruritus, skin discomfort/pain, and patient global assessment of psoriasis disease activity (PgAPDA) were assessed in moderate/severe chronic plaque psoriasis patients in the phase 3 ESTEEM trials. Significant improvements in pruritus and skin discomfort/pain observed at Week 2 with apremilast versus placebo (both studies, p < 0.0001) were sustained through Week 32. Among apremilast-treated patients, improvements in pruritus visual analog scale (VAS) scores correlated with Dermatology Life Quality Index scores (rs = 0.55 [Week 16], rs≥0.51 [Week 32]; both studies, p < 0.001). PgAPDA correlated with improvements in pruritus (rs≥0.56 [Week 16]; rs≥0.53 [Week 32]; both studies, p < 0.001) and skin discomfort/pain (rs ≥0.54 [Week 16]; rs≥0.53 [Week 32]; both studies, p < 0.001) VAS scores. Apremilast provided rapid and sustained improvement in pruritus and skin discomfort/pain, symptoms not typically captured in psoriasis assessments (e.g., PASI) that contribute significantly to patients' disease severity and HRQoL perceptions.