Article

Key clinical point: The leptin/body mass index (BMI) ratio was higher in women with psoriatic arthritis (PsA) than in men with the disease and was also associated with pain intensity in women.

Major finding: The leptin/BMI ratio was significantly higher in women than in men (median 0.8 vs 0.2; P < .001). Pain intensity was associated with the leptin/BMI ratio in women (β 0.29; P < .004), while there was no significant association in men (P = .46).

Study details: This observational cross-sectional study included 203 patients with PsA aged 18 years or older, of whom 46.8% were women.

Disclosures: This study did not receive any external funding. The authors declared no conflicts of interest.

Source: Toledano E, Gómez-Lechón L, Chacón CC, et al. Clinical features and disease activity in psoriatic arthritis: A sex-related perspective on leptin and comorbidity. J Clin Med. 2024;13(10):2959 (May 17). doi: 10.3390/jcm13102959 Source

Key clinical point: The leptin/body mass index (BMI) ratio was higher in women with psoriatic arthritis (PsA) than in men with the disease and was also associated with pain intensity in women.

Major finding: The leptin/BMI ratio was significantly higher in women than in men (median 0.8 vs 0.2; P < .001). Pain intensity was associated with the leptin/BMI ratio in women (β 0.29; P < .004), while there was no significant association in men (P = .46).

Study details: This observational cross-sectional study included 203 patients with PsA aged 18 years or older, of whom 46.8% were women.

Disclosures: This study did not receive any external funding. The authors declared no conflicts of interest.

Source: Toledano E, Gómez-Lechón L, Chacón CC, et al. Clinical features and disease activity in psoriatic arthritis: A sex-related perspective on leptin and comorbidity. J Clin Med. 2024;13(10):2959 (May 17). doi: 10.3390/jcm13102959 Source

Key clinical point: The leptin/body mass index (BMI) ratio was higher in women with psoriatic arthritis (PsA) than in men with the disease and was also associated with pain intensity in women.

Major finding: The leptin/BMI ratio was significantly higher in women than in men (median 0.8 vs 0.2; P < .001). Pain intensity was associated with the leptin/BMI ratio in women (β 0.29; P < .004), while there was no significant association in men (P = .46).

Study details: This observational cross-sectional study included 203 patients with PsA aged 18 years or older, of whom 46.8% were women.

Disclosures: This study did not receive any external funding. The authors declared no conflicts of interest.

Source: Toledano E, Gómez-Lechón L, Chacón CC, et al. Clinical features and disease activity in psoriatic arthritis: A sex-related perspective on leptin and comorbidity. J Clin Med. 2024;13(10):2959 (May 17). doi: 10.3390/jcm13102959 Source

Key clinical point: A real-world study showed that old age and initial radiographic damage were potential risk factors, while female sex was a protective factor, for radiographic progression in patients with early psoriatic arthritis (PsA).

Major finding: Female sex (incidence rate ratio [IRR] 0.48; P = .043) was a protective factor, while old age (IRR 1.10; P = .000) and initial radiographic damage (IRR 1.11; P = .000) were risk factors for development of radiographic progression over time. Initial Disease Activity in Psoriatic Arthritis (IRR 1.05; P = .006) and swollen joint count (IRR 1.07; P = .034) could predict radiographic changes in the subgroup of patients with existing progressive damage.

Study details: This study analyzed data from the Dutch South West Psoriatic Arthritis cohort including 476 patients with early PsA of whom 14% demonstrated progressive radiographic damage.

Disclosures: This study was sponsored by an unrestricted grant from Janssen. The authors did not declare any conflicts of interest.

Source: Koc GH, Kok MR, do Rosario Y, et al. Determinants of radiographic progression in early psoriatic arthritis: Insights from a real-world cohort. RMD Open. 2024; 10(2):e004080 (may 24). doi: 10.1136/rmdopen-2024-004080 Source

Key clinical point: A real-world study showed that old age and initial radiographic damage were potential risk factors, while female sex was a protective factor, for radiographic progression in patients with early psoriatic arthritis (PsA).

Major finding: Female sex (incidence rate ratio [IRR] 0.48; P = .043) was a protective factor, while old age (IRR 1.10; P = .000) and initial radiographic damage (IRR 1.11; P = .000) were risk factors for development of radiographic progression over time. Initial Disease Activity in Psoriatic Arthritis (IRR 1.05; P = .006) and swollen joint count (IRR 1.07; P = .034) could predict radiographic changes in the subgroup of patients with existing progressive damage.

Study details: This study analyzed data from the Dutch South West Psoriatic Arthritis cohort including 476 patients with early PsA of whom 14% demonstrated progressive radiographic damage.

Disclosures: This study was sponsored by an unrestricted grant from Janssen. The authors did not declare any conflicts of interest.

Source: Koc GH, Kok MR, do Rosario Y, et al. Determinants of radiographic progression in early psoriatic arthritis: Insights from a real-world cohort. RMD Open. 2024; 10(2):e004080 (may 24). doi: 10.1136/rmdopen-2024-004080 Source

Key clinical point: A real-world study showed that old age and initial radiographic damage were potential risk factors, while female sex was a protective factor, for radiographic progression in patients with early psoriatic arthritis (PsA).

Major finding: Female sex (incidence rate ratio [IRR] 0.48; P = .043) was a protective factor, while old age (IRR 1.10; P = .000) and initial radiographic damage (IRR 1.11; P = .000) were risk factors for development of radiographic progression over time. Initial Disease Activity in Psoriatic Arthritis (IRR 1.05; P = .006) and swollen joint count (IRR 1.07; P = .034) could predict radiographic changes in the subgroup of patients with existing progressive damage.

Study details: This study analyzed data from the Dutch South West Psoriatic Arthritis cohort including 476 patients with early PsA of whom 14% demonstrated progressive radiographic damage.

Disclosures: This study was sponsored by an unrestricted grant from Janssen. The authors did not declare any conflicts of interest.

Source: Koc GH, Kok MR, do Rosario Y, et al. Determinants of radiographic progression in early psoriatic arthritis: Insights from a real-world cohort. RMD Open. 2024; 10(2):e004080 (may 24). doi: 10.1136/rmdopen-2024-004080 Source

Key clinical point: Fibromyalgia and widespread pain were prevalent and associated with elevated disease activity in patients with psoriatic arthritis (PsA).

Major finding: Fibromyalgia and widespread pain were present in 11.1% and 20.6% of patients, respectively. The scores for Clinical Disease Activity in Psoriatic Arthritis were elevated in patients with vs without fibromyalgia (mean difference [Δ] 13.02; 95% CI 10.42-15.63) and in those with vs without widespread pain (Δ 11.94; 95% CI 9.96-13.92). Fibromyalgia was more prevalent in women (P < .001), patients with increased BMI (P = .002), patients diagnosed with spondyloarthritis (P = .005), and patients with a history of cardiovascular diseases (P = .004) and diabetes (P = .007).

Study details: This cross-sectional study included 1823 patients with PsA (age ≥ 18 years) from the CorEvitas US registry.

Disclosures: This study was funded and supported by the Corrona Research Foundation. The data is licensed to the Corrona Research Foundation by CorEvitas, LLC. All authors declared receiving consulting fees or grants from CorEvitas, LLC; Corrona Research Foundation; and other sources.

Source: Mease P, Reed G, Ogdie A, et al. Prevalence of fibromyalgia and widespread pain in psoriatic arthritis: Association with disease severity assessment in a large US registry. Arthritis Care Res (Hoboken). 2024 (May 12). doi: 10.1002/acr.25358 Source

Key clinical point: Fibromyalgia and widespread pain were prevalent and associated with elevated disease activity in patients with psoriatic arthritis (PsA).

Major finding: Fibromyalgia and widespread pain were present in 11.1% and 20.6% of patients, respectively. The scores for Clinical Disease Activity in Psoriatic Arthritis were elevated in patients with vs without fibromyalgia (mean difference [Δ] 13.02; 95% CI 10.42-15.63) and in those with vs without widespread pain (Δ 11.94; 95% CI 9.96-13.92). Fibromyalgia was more prevalent in women (P < .001), patients with increased BMI (P = .002), patients diagnosed with spondyloarthritis (P = .005), and patients with a history of cardiovascular diseases (P = .004) and diabetes (P = .007).

Study details: This cross-sectional study included 1823 patients with PsA (age ≥ 18 years) from the CorEvitas US registry.

Disclosures: This study was funded and supported by the Corrona Research Foundation. The data is licensed to the Corrona Research Foundation by CorEvitas, LLC. All authors declared receiving consulting fees or grants from CorEvitas, LLC; Corrona Research Foundation; and other sources.

Source: Mease P, Reed G, Ogdie A, et al. Prevalence of fibromyalgia and widespread pain in psoriatic arthritis: Association with disease severity assessment in a large US registry. Arthritis Care Res (Hoboken). 2024 (May 12). doi: 10.1002/acr.25358 Source

Key clinical point: Fibromyalgia and widespread pain were prevalent and associated with elevated disease activity in patients with psoriatic arthritis (PsA).

Major finding: Fibromyalgia and widespread pain were present in 11.1% and 20.6% of patients, respectively. The scores for Clinical Disease Activity in Psoriatic Arthritis were elevated in patients with vs without fibromyalgia (mean difference [Δ] 13.02; 95% CI 10.42-15.63) and in those with vs without widespread pain (Δ 11.94; 95% CI 9.96-13.92). Fibromyalgia was more prevalent in women (P < .001), patients with increased BMI (P = .002), patients diagnosed with spondyloarthritis (P = .005), and patients with a history of cardiovascular diseases (P = .004) and diabetes (P = .007).

Study details: This cross-sectional study included 1823 patients with PsA (age ≥ 18 years) from the CorEvitas US registry.

Disclosures: This study was funded and supported by the Corrona Research Foundation. The data is licensed to the Corrona Research Foundation by CorEvitas, LLC. All authors declared receiving consulting fees or grants from CorEvitas, LLC; Corrona Research Foundation; and other sources.

Source: Mease P, Reed G, Ogdie A, et al. Prevalence of fibromyalgia and widespread pain in psoriatic arthritis: Association with disease severity assessment in a large US registry. Arthritis Care Res (Hoboken). 2024 (May 12). doi: 10.1002/acr.25358 Source

Key clinical point: Aortic stiffness was significantly higher in individuals with vs without psoriatic arthritis (PsA), and a longer disease duration was a predictor of increased aortic stiffness in the PsA population.

Major finding: Aortic stiffness, measured by carotid femoral pulse wave velocity, was significantly higher in patients with PsA than in healthy individuals without systemic inflammatory disease (7.80 vs 6.76 m/s; regression coefficient [β] 0.457; P_adj = .034). Aortic stiffness was positively associated with disease duration (β 0.028; P_adj = .020), red cell distribution width (Pearson correlation coefficient 0.190; P = .020), and systolic blood pressure (Spearman correlation coefficient [ρ] 0.351; P < .001), and inversely associated with glomerular filtration rate (ρ −0.264; P = .001).

Study details: This prospective PSOriatic Arthritis CARDiovascular Disease cohort included 150 patients with PsA and 88 healthy individuals without systemic inflammatory disease.

Disclosures: This study did not receive any specific funding. One author declared being an editorial board member of Rheumatology and Therapy. Other authors declared no conflicts of interest.

Source: Triantafyllias K, Liverakos S, Muthuraman M, et al. Cardiovascular risk evaluation in psoriatic arthritis by aortic stiffness and the Systemic Coronary Risk Evaluation (SCORE): Results of the prospective PSOCARD cohort study. Rheumatol Ther. 2024 (May 31). doi: 10.1007/s40744-024-00676-z Source

Key clinical point: Aortic stiffness was significantly higher in individuals with vs without psoriatic arthritis (PsA), and a longer disease duration was a predictor of increased aortic stiffness in the PsA population.

Major finding: Aortic stiffness, measured by carotid femoral pulse wave velocity, was significantly higher in patients with PsA than in healthy individuals without systemic inflammatory disease (7.80 vs 6.76 m/s; regression coefficient [β] 0.457; P_adj = .034). Aortic stiffness was positively associated with disease duration (β 0.028; P_adj = .020), red cell distribution width (Pearson correlation coefficient 0.190; P = .020), and systolic blood pressure (Spearman correlation coefficient [ρ] 0.351; P < .001), and inversely associated with glomerular filtration rate (ρ −0.264; P = .001).

Study details: This prospective PSOriatic Arthritis CARDiovascular Disease cohort included 150 patients with PsA and 88 healthy individuals without systemic inflammatory disease.

Disclosures: This study did not receive any specific funding. One author declared being an editorial board member of Rheumatology and Therapy. Other authors declared no conflicts of interest.

Source: Triantafyllias K, Liverakos S, Muthuraman M, et al. Cardiovascular risk evaluation in psoriatic arthritis by aortic stiffness and the Systemic Coronary Risk Evaluation (SCORE): Results of the prospective PSOCARD cohort study. Rheumatol Ther. 2024 (May 31). doi: 10.1007/s40744-024-00676-z Source

Key clinical point: Aortic stiffness was significantly higher in individuals with vs without psoriatic arthritis (PsA), and a longer disease duration was a predictor of increased aortic stiffness in the PsA population.

Major finding: Aortic stiffness, measured by carotid femoral pulse wave velocity, was significantly higher in patients with PsA than in healthy individuals without systemic inflammatory disease (7.80 vs 6.76 m/s; regression coefficient [β] 0.457; P_adj = .034). Aortic stiffness was positively associated with disease duration (β 0.028; P_adj = .020), red cell distribution width (Pearson correlation coefficient 0.190; P = .020), and systolic blood pressure (Spearman correlation coefficient [ρ] 0.351; P < .001), and inversely associated with glomerular filtration rate (ρ −0.264; P = .001).

Study details: This prospective PSOriatic Arthritis CARDiovascular Disease cohort included 150 patients with PsA and 88 healthy individuals without systemic inflammatory disease.

Disclosures: This study did not receive any specific funding. One author declared being an editorial board member of Rheumatology and Therapy. Other authors declared no conflicts of interest.

Source: Triantafyllias K, Liverakos S, Muthuraman M, et al. Cardiovascular risk evaluation in psoriatic arthritis by aortic stiffness and the Systemic Coronary Risk Evaluation (SCORE): Results of the prospective PSOCARD cohort study. Rheumatol Ther. 2024 (May 31). doi: 10.1007/s40744-024-00676-z Source

Key clinical point: Treatment with biologics significantly reduced the risk for psoriatic arthritis (PsA) development, including peripheral and axial PsA development, in patients with psoriasis.

Major finding: Patients treated at least once vs never treated with biologics had a significantly lower risk for PsA (8.9% vs 26.1%; adjusted odds ratio [aOR] 0.228; P < .001), including for peripheral PsA (aOR 0.182; P < .001) and peripheral PsA with axial involvement (aOR 0.115; P = .039). The protective effect of biologics against PsA persisted irrespective of the class of biologic used.

Study details: Findings are from an analysis of a cohort study that included 1023 patients with psoriasis aged 18 years or older, of whom 29.6% received biologics at least once and 21.0% had PsA.

Disclosures: This study did not receive any specific funding. Four authors declared receiving consulting or speaking fees or having other ties from various sources. Other authors declared no conflicts of interest.

Source: Floris A, Mugheddu C, Sichi L, et al. Treatment of psoriasis with different classes of biologics reduces the likelihood of peripheral and axial psoriatic arthritis development. Rheumatology (Oxford). 2024 (May 23). doi: 10.1093/rheumatology/keae257 Source

Key clinical point: Treatment with biologics significantly reduced the risk for psoriatic arthritis (PsA) development, including peripheral and axial PsA development, in patients with psoriasis.

Major finding: Patients treated at least once vs never treated with biologics had a significantly lower risk for PsA (8.9% vs 26.1%; adjusted odds ratio [aOR] 0.228; P < .001), including for peripheral PsA (aOR 0.182; P < .001) and peripheral PsA with axial involvement (aOR 0.115; P = .039). The protective effect of biologics against PsA persisted irrespective of the class of biologic used.

Study details: Findings are from an analysis of a cohort study that included 1023 patients with psoriasis aged 18 years or older, of whom 29.6% received biologics at least once and 21.0% had PsA.

Disclosures: This study did not receive any specific funding. Four authors declared receiving consulting or speaking fees or having other ties from various sources. Other authors declared no conflicts of interest.

Source: Floris A, Mugheddu C, Sichi L, et al. Treatment of psoriasis with different classes of biologics reduces the likelihood of peripheral and axial psoriatic arthritis development. Rheumatology (Oxford). 2024 (May 23). doi: 10.1093/rheumatology/keae257 Source

Key clinical point: Treatment with biologics significantly reduced the risk for psoriatic arthritis (PsA) development, including peripheral and axial PsA development, in patients with psoriasis.

Major finding: Patients treated at least once vs never treated with biologics had a significantly lower risk for PsA (8.9% vs 26.1%; adjusted odds ratio [aOR] 0.228; P < .001), including for peripheral PsA (aOR 0.182; P < .001) and peripheral PsA with axial involvement (aOR 0.115; P = .039). The protective effect of biologics against PsA persisted irrespective of the class of biologic used.

Study details: Findings are from an analysis of a cohort study that included 1023 patients with psoriasis aged 18 years or older, of whom 29.6% received biologics at least once and 21.0% had PsA.

Disclosures: This study did not receive any specific funding. Four authors declared receiving consulting or speaking fees or having other ties from various sources. Other authors declared no conflicts of interest.

Source: Floris A, Mugheddu C, Sichi L, et al. Treatment of psoriasis with different classes of biologics reduces the likelihood of peripheral and axial psoriatic arthritis development. Rheumatology (Oxford). 2024 (May 23). doi: 10.1093/rheumatology/keae257 Source

Key clinical point: A dose of 80 mg ixekizumab every 2 (Q2W) or 4 (Q4W) weeks demonstrated rapid and consistent efficacy, regardless of the extent of initial skin involvement in patients with psoriatic arthritis (PsA).

Major finding: In both ixekizumab treatment arms (Q2W and Q4W), over one-third of patients achieved ≥20% improvement in American College of Rheumatology (ACR)20 response as early as week 4, with the number increasing to approximately half at week 24. A similar proportion of patients achieved ACR20/50/70 response at week 24 irrespective of initial psoriasis severity (P > .05).

Study details: This post hoc subgroup analysis of SPIRIT-P1 and SPIRIT-P2 included 655 patients with active PsA and plaque psoriasis who were randomly assigned to receive placebo or 80 mg ixekizumab Q2W or Q4W.

Disclosures: The sponsorship and Rapid Service Fee for this study was funded by Eli Lilly and Company. Four authors declared being employees and shareholders of Eli Lilly. Several authors declared receiving grants or honoraria or having other ties with various sources, including Eli Lilly and Company.

Source: Armstrong AW, Jaleel T, Merola JF, et al. Ixekizumab demonstrates rapid and consistent efficacy for patients with psoriatic arthritis, regardless of psoriasis severity. Dermatol Ther (Heidelb). 2024;14:1615-1631 (May 30). Source

Key clinical point: A dose of 80 mg ixekizumab every 2 (Q2W) or 4 (Q4W) weeks demonstrated rapid and consistent efficacy, regardless of the extent of initial skin involvement in patients with psoriatic arthritis (PsA).

Major finding: In both ixekizumab treatment arms (Q2W and Q4W), over one-third of patients achieved ≥20% improvement in American College of Rheumatology (ACR)20 response as early as week 4, with the number increasing to approximately half at week 24. A similar proportion of patients achieved ACR20/50/70 response at week 24 irrespective of initial psoriasis severity (P > .05).

Study details: This post hoc subgroup analysis of SPIRIT-P1 and SPIRIT-P2 included 655 patients with active PsA and plaque psoriasis who were randomly assigned to receive placebo or 80 mg ixekizumab Q2W or Q4W.

Disclosures: The sponsorship and Rapid Service Fee for this study was funded by Eli Lilly and Company. Four authors declared being employees and shareholders of Eli Lilly. Several authors declared receiving grants or honoraria or having other ties with various sources, including Eli Lilly and Company.

Source: Armstrong AW, Jaleel T, Merola JF, et al. Ixekizumab demonstrates rapid and consistent efficacy for patients with psoriatic arthritis, regardless of psoriasis severity. Dermatol Ther (Heidelb). 2024;14:1615-1631 (May 30). Source

Key clinical point: A dose of 80 mg ixekizumab every 2 (Q2W) or 4 (Q4W) weeks demonstrated rapid and consistent efficacy, regardless of the extent of initial skin involvement in patients with psoriatic arthritis (PsA).

Major finding: In both ixekizumab treatment arms (Q2W and Q4W), over one-third of patients achieved ≥20% improvement in American College of Rheumatology (ACR)20 response as early as week 4, with the number increasing to approximately half at week 24. A similar proportion of patients achieved ACR20/50/70 response at week 24 irrespective of initial psoriasis severity (P > .05).

Study details: This post hoc subgroup analysis of SPIRIT-P1 and SPIRIT-P2 included 655 patients with active PsA and plaque psoriasis who were randomly assigned to receive placebo or 80 mg ixekizumab Q2W or Q4W.

Disclosures: The sponsorship and Rapid Service Fee for this study was funded by Eli Lilly and Company. Four authors declared being employees and shareholders of Eli Lilly. Several authors declared receiving grants or honoraria or having other ties with various sources, including Eli Lilly and Company.

Source: Armstrong AW, Jaleel T, Merola JF, et al. Ixekizumab demonstrates rapid and consistent efficacy for patients with psoriatic arthritis, regardless of psoriasis severity. Dermatol Ther (Heidelb). 2024;14:1615-1631 (May 30). Source

Key clinical point: Bimekizumab improved disease impact in a rapid and sustained manner in patients with psoriatic arthritis (PsA) who were naive to biologic disease-modifying antirheumatic drugs (bDMARD-naive) or had prior inadequate response to tumor necrosis factor inhibitors (TNFi-IR).

Major finding: A numerically higher proportion of bDMARD-naive patients receiving bimekizumab vs placebo achieved a clinically meaningful improvement in disease impact at week 4 (20.3% vs 2.5%) and 16 (36.8% vs 10.1%). These improvements were sustained till week 52 in patients who received bimekizumab continuously (49.0%) and in those who switched from placebo to bimekizumab (44.4%). Results were similar in the TNFi-IR subgroup.

Study details: Findings are from two phase 3 studies including 1112 patients with PsA who were bDMARD-naive or TNFi-IR and were randomly assigned to receive 160 mg bimekizumab every 4 weeks (n = 698) or placebo with crossover to bimekizumab at week 16 (n = 414).

Disclosures: This study was sponsored by UCB Pharma. Four authors declared being employees or shareholders of UCB Pharma. Other authors declared various ties with various sources, including UCB Pharma.

Source: Gossec L, Orbai AM, de Wit M, et al. Effect of bimekizumab on patient-reported disease impact in patients with psoriatic arthritis: 1-year results from two phase 3 studies. Rheumatology (Oxford). 2024 (May 16). doi: 10.1093/rheumatology/keae277 Source

Key clinical point: Bimekizumab improved disease impact in a rapid and sustained manner in patients with psoriatic arthritis (PsA) who were naive to biologic disease-modifying antirheumatic drugs (bDMARD-naive) or had prior inadequate response to tumor necrosis factor inhibitors (TNFi-IR).

Major finding: A numerically higher proportion of bDMARD-naive patients receiving bimekizumab vs placebo achieved a clinically meaningful improvement in disease impact at week 4 (20.3% vs 2.5%) and 16 (36.8% vs 10.1%). These improvements were sustained till week 52 in patients who received bimekizumab continuously (49.0%) and in those who switched from placebo to bimekizumab (44.4%). Results were similar in the TNFi-IR subgroup.

Study details: Findings are from two phase 3 studies including 1112 patients with PsA who were bDMARD-naive or TNFi-IR and were randomly assigned to receive 160 mg bimekizumab every 4 weeks (n = 698) or placebo with crossover to bimekizumab at week 16 (n = 414).

Disclosures: This study was sponsored by UCB Pharma. Four authors declared being employees or shareholders of UCB Pharma. Other authors declared various ties with various sources, including UCB Pharma.

Source: Gossec L, Orbai AM, de Wit M, et al. Effect of bimekizumab on patient-reported disease impact in patients with psoriatic arthritis: 1-year results from two phase 3 studies. Rheumatology (Oxford). 2024 (May 16). doi: 10.1093/rheumatology/keae277 Source

Key clinical point: Bimekizumab improved disease impact in a rapid and sustained manner in patients with psoriatic arthritis (PsA) who were naive to biologic disease-modifying antirheumatic drugs (bDMARD-naive) or had prior inadequate response to tumor necrosis factor inhibitors (TNFi-IR).

Major finding: A numerically higher proportion of bDMARD-naive patients receiving bimekizumab vs placebo achieved a clinically meaningful improvement in disease impact at week 4 (20.3% vs 2.5%) and 16 (36.8% vs 10.1%). These improvements were sustained till week 52 in patients who received bimekizumab continuously (49.0%) and in those who switched from placebo to bimekizumab (44.4%). Results were similar in the TNFi-IR subgroup.

Study details: Findings are from two phase 3 studies including 1112 patients with PsA who were bDMARD-naive or TNFi-IR and were randomly assigned to receive 160 mg bimekizumab every 4 weeks (n = 698) or placebo with crossover to bimekizumab at week 16 (n = 414).

Disclosures: This study was sponsored by UCB Pharma. Four authors declared being employees or shareholders of UCB Pharma. Other authors declared various ties with various sources, including UCB Pharma.

Source: Gossec L, Orbai AM, de Wit M, et al. Effect of bimekizumab on patient-reported disease impact in patients with psoriatic arthritis: 1-year results from two phase 3 studies. Rheumatology (Oxford). 2024 (May 16). doi: 10.1093/rheumatology/keae277 Source

Key clinical point: Risankizumab vs placebo led to higher resolution rates for enthesitis and dactylitis at 24 weeks in patients with active psoriatic arthritis (PsA), which were sustained through 52 weeks.

Major finding: At week 24, a higher proportion of risankizumab- vs placebo-treated patients achieved resolution of enthesitis (48.4% vs 34.8%; P < .001), dactylitis (68.1% vs 51.0%; P < .001), and enthesitis + dactylitis (42.2% vs 28.6%; P < .05). More than 50% of patients who continuously received risankizumab or switched from placebo to risankizumab at week 24 achieved resolution of enthesitis, dactylitis, or both.

Study details: This integrated post hoc analysis of the KEEPsAKE 1 and KEEPsAKE 2 trials included 1407 patients with PsA and previous inadequate response or intolerance to conventional synthetic or biologic disease-modifying antirheumatic drugs who received risankizumab or placebo with crossover to risankizumab at week 24.

Disclosures: This study was funded by AbbVie. Four authors declared being employees or holding stocks, stock options, or patents of AbbVie. Five authors declared ties with various sources, including AbbVie.

Source: Kwatra SG, Khattri S, Amin AZ, et al. Enthesitis and dactylitis resolution with risankizumab for active psoriatic arthritis: Integrated analysis of the randomized KEEPsAKE 1 and 2 trials. Dermatol Ther (Heidelb). 2024;14:1517-1530 (May 13). doi: 10.1007/s13555-024-01174-4 Source

Key clinical point: Risankizumab vs placebo led to higher resolution rates for enthesitis and dactylitis at 24 weeks in patients with active psoriatic arthritis (PsA), which were sustained through 52 weeks.

Major finding: At week 24, a higher proportion of risankizumab- vs placebo-treated patients achieved resolution of enthesitis (48.4% vs 34.8%; P < .001), dactylitis (68.1% vs 51.0%; P < .001), and enthesitis + dactylitis (42.2% vs 28.6%; P < .05). More than 50% of patients who continuously received risankizumab or switched from placebo to risankizumab at week 24 achieved resolution of enthesitis, dactylitis, or both.

Study details: This integrated post hoc analysis of the KEEPsAKE 1 and KEEPsAKE 2 trials included 1407 patients with PsA and previous inadequate response or intolerance to conventional synthetic or biologic disease-modifying antirheumatic drugs who received risankizumab or placebo with crossover to risankizumab at week 24.

Disclosures: This study was funded by AbbVie. Four authors declared being employees or holding stocks, stock options, or patents of AbbVie. Five authors declared ties with various sources, including AbbVie.

Source: Kwatra SG, Khattri S, Amin AZ, et al. Enthesitis and dactylitis resolution with risankizumab for active psoriatic arthritis: Integrated analysis of the randomized KEEPsAKE 1 and 2 trials. Dermatol Ther (Heidelb). 2024;14:1517-1530 (May 13). doi: 10.1007/s13555-024-01174-4 Source

Key clinical point: Risankizumab vs placebo led to higher resolution rates for enthesitis and dactylitis at 24 weeks in patients with active psoriatic arthritis (PsA), which were sustained through 52 weeks.

Major finding: At week 24, a higher proportion of risankizumab- vs placebo-treated patients achieved resolution of enthesitis (48.4% vs 34.8%; P < .001), dactylitis (68.1% vs 51.0%; P < .001), and enthesitis + dactylitis (42.2% vs 28.6%; P < .05). More than 50% of patients who continuously received risankizumab or switched from placebo to risankizumab at week 24 achieved resolution of enthesitis, dactylitis, or both.

Study details: This integrated post hoc analysis of the KEEPsAKE 1 and KEEPsAKE 2 trials included 1407 patients with PsA and previous inadequate response or intolerance to conventional synthetic or biologic disease-modifying antirheumatic drugs who received risankizumab or placebo with crossover to risankizumab at week 24.

Disclosures: This study was funded by AbbVie. Four authors declared being employees or holding stocks, stock options, or patents of AbbVie. Five authors declared ties with various sources, including AbbVie.

Source: Kwatra SG, Khattri S, Amin AZ, et al. Enthesitis and dactylitis resolution with risankizumab for active psoriatic arthritis: Integrated analysis of the randomized KEEPsAKE 1 and 2 trials. Dermatol Ther (Heidelb). 2024;14:1517-1530 (May 13). doi: 10.1007/s13555-024-01174-4 Source

Key clinical point: This real-world study showed that almost 1 in 6 patients with psoriatic arthritis (PsA) had potentially difficult-to-treat (D2T) disease, which was associated with extensive psoriasis, higher body mass index (BMI), and a history of inflammatory bowel disease (IBD).

Major finding: Of 467 patients, 16.5% had D2T PsA. Compared to non-D2T patients, those with D2T disease were more likely to have extensive psoriasis at diagnosis (odds ratio [OR] 5.05; P < .0001), higher BMI (OR 1.07; P = .023), and a history of IBD (OR 1.22; P = .026).

Study details: This study analyzed 467 patients with PsA from a Greek registry who had ≥6-months of disease duration, progressed on disease modifying anti-rheumatic drugs with different mechanisms of actions, and had disease activity index for PsA > 14 or were not at minimal disease activity.

Disclosures: The registry was funded by the Greek (Hellenic) Rheumatology Society. The authors declared no conflicts of interest.

Source: Vassilakis KD, Papagoras C, Fytanidis N, et al. Identification and characteristics of patients with potential difficult-to-treat Psoriatic Arthritis: Exploratory analyses of the Greek PsA registry. Rheumatology (Oxford). 2024 (May 17). doi: 10.1093/rheumatology/keae263 Source

Key clinical point: This real-world study showed that almost 1 in 6 patients with psoriatic arthritis (PsA) had potentially difficult-to-treat (D2T) disease, which was associated with extensive psoriasis, higher body mass index (BMI), and a history of inflammatory bowel disease (IBD).

Major finding: Of 467 patients, 16.5% had D2T PsA. Compared to non-D2T patients, those with D2T disease were more likely to have extensive psoriasis at diagnosis (odds ratio [OR] 5.05; P < .0001), higher BMI (OR 1.07; P = .023), and a history of IBD (OR 1.22; P = .026).

Study details: This study analyzed 467 patients with PsA from a Greek registry who had ≥6-months of disease duration, progressed on disease modifying anti-rheumatic drugs with different mechanisms of actions, and had disease activity index for PsA > 14 or were not at minimal disease activity.

Disclosures: The registry was funded by the Greek (Hellenic) Rheumatology Society. The authors declared no conflicts of interest.

Source: Vassilakis KD, Papagoras C, Fytanidis N, et al. Identification and characteristics of patients with potential difficult-to-treat Psoriatic Arthritis: Exploratory analyses of the Greek PsA registry. Rheumatology (Oxford). 2024 (May 17). doi: 10.1093/rheumatology/keae263 Source

Key clinical point: This real-world study showed that almost 1 in 6 patients with psoriatic arthritis (PsA) had potentially difficult-to-treat (D2T) disease, which was associated with extensive psoriasis, higher body mass index (BMI), and a history of inflammatory bowel disease (IBD).

Major finding: Of 467 patients, 16.5% had D2T PsA. Compared to non-D2T patients, those with D2T disease were more likely to have extensive psoriasis at diagnosis (odds ratio [OR] 5.05; P < .0001), higher BMI (OR 1.07; P = .023), and a history of IBD (OR 1.22; P = .026).

Study details: This study analyzed 467 patients with PsA from a Greek registry who had ≥6-months of disease duration, progressed on disease modifying anti-rheumatic drugs with different mechanisms of actions, and had disease activity index for PsA > 14 or were not at minimal disease activity.

Disclosures: The registry was funded by the Greek (Hellenic) Rheumatology Society. The authors declared no conflicts of interest.

Source: Vassilakis KD, Papagoras C, Fytanidis N, et al. Identification and characteristics of patients with potential difficult-to-treat Psoriatic Arthritis: Exploratory analyses of the Greek PsA registry. Rheumatology (Oxford). 2024 (May 17). doi: 10.1093/rheumatology/keae263 Source

Key clinical point: Low stress resilience during adolescence increased the risk of developing psoriatic arthritis (PsA) later in life in a cohort of >1.6 million men who were followed up for up to 51 years.

Major finding: Over nearly 51 years of follow-up, 9433 (0.6%) men developed first onset PsA. Low vs high stress resilience increased the risk for new-onset PsA by 23% in the overall cohort (adjusted hazard ratio [aHR] 1.23; 95% CI 1.15-1.32) and 53% in the subgroup of patients who were hospitalized due to severe PsA (aHR 1.53; 95% CI 1.32-1.77).

Study details: This prospective cohort study included 1,669,422 men from the Swedish Military Service Conscription Register, of whom 20.4%, 58.0%, and 21.5% had low, medium, and high stress resilience levels, respectively.

Disclosures: This study was supported by the Swedish Research Council for Health and other sources. One author declared receiving honoraria as consultant or speaker from various sources. Other authors declared no conflicts of interest.

Source: Laskowski M, Schiöler L, Åberg M, et al. Influence of stress resilience in adolescence on long-term risk of psoriasis and psoriatic arthritis among men: A prospective register-based cohort study in Sweden. J Eur Acad Dermatol Venereol. 2024 (May 20). doi: 10.1111/jdv.20069 Source

Key clinical point: Low stress resilience during adolescence increased the risk of developing psoriatic arthritis (PsA) later in life in a cohort of >1.6 million men who were followed up for up to 51 years.

Major finding: Over nearly 51 years of follow-up, 9433 (0.6%) men developed first onset PsA. Low vs high stress resilience increased the risk for new-onset PsA by 23% in the overall cohort (adjusted hazard ratio [aHR] 1.23; 95% CI 1.15-1.32) and 53% in the subgroup of patients who were hospitalized due to severe PsA (aHR 1.53; 95% CI 1.32-1.77).

Study details: This prospective cohort study included 1,669,422 men from the Swedish Military Service Conscription Register, of whom 20.4%, 58.0%, and 21.5% had low, medium, and high stress resilience levels, respectively.

Disclosures: This study was supported by the Swedish Research Council for Health and other sources. One author declared receiving honoraria as consultant or speaker from various sources. Other authors declared no conflicts of interest.

Source: Laskowski M, Schiöler L, Åberg M, et al. Influence of stress resilience in adolescence on long-term risk of psoriasis and psoriatic arthritis among men: A prospective register-based cohort study in Sweden. J Eur Acad Dermatol Venereol. 2024 (May 20). doi: 10.1111/jdv.20069 Source

Key clinical point: Low stress resilience during adolescence increased the risk of developing psoriatic arthritis (PsA) later in life in a cohort of >1.6 million men who were followed up for up to 51 years.

Major finding: Over nearly 51 years of follow-up, 9433 (0.6%) men developed first onset PsA. Low vs high stress resilience increased the risk for new-onset PsA by 23% in the overall cohort (adjusted hazard ratio [aHR] 1.23; 95% CI 1.15-1.32) and 53% in the subgroup of patients who were hospitalized due to severe PsA (aHR 1.53; 95% CI 1.32-1.77).

Study details: This prospective cohort study included 1,669,422 men from the Swedish Military Service Conscription Register, of whom 20.4%, 58.0%, and 21.5% had low, medium, and high stress resilience levels, respectively.

Disclosures: This study was supported by the Swedish Research Council for Health and other sources. One author declared receiving honoraria as consultant or speaker from various sources. Other authors declared no conflicts of interest.

Source: Laskowski M, Schiöler L, Åberg M, et al. Influence of stress resilience in adolescence on long-term risk of psoriasis and psoriatic arthritis among men: A prospective register-based cohort study in Sweden. J Eur Acad Dermatol Venereol. 2024 (May 20). doi: 10.1111/jdv.20069 Source