Reduction In Psoriasis Area And Severity Index Score Research Articles

COMPARISON OF EFFICACY OF TAZAROTENE/BETAMETHASONE VERSUS CALCIPOTRIOL/BETAMETHASONE IN PATIENTS WITH MILD TO MODERATE PLAQUE PSORIASIS

Plaque psoriasis is a chronic inflammatory skin disorder that significantly impacts patients' quality of life. Combination therapies, such as Tazarotene/Betamethasone and Calcipotriol/Betamethasone, are widely used for its management. Evaluating the efficacy of these combination therapies is essential for optimizing treatment outcomes. Objective: To evaluate the efficacy of Tazarotene/Betamethasone compared to Calcipotriol/Betamethasone in patients with mild to moderate plaque psoriasis. Methods: Following ethical committee approval, this randomized comparative study was conducted in the Department of Dermatology, PIMS, Islamabad, from January 2024 to June 2024. One hundred seventy patients with mild to moderate plaque psoriasis were enrolled and randomly assigned to two groups. Group A received Tazarotene 0.045% cream combined with Betamethasone dipropionate 0.05% ointment, while Group B was treated with Calcipotriol 0.005% combined with Betamethasone dipropionate 0.05% ointment. Both therapies were applied once daily for 12 weeks. The treatment response was assessed by evaluating changes in the Psoriasis Area and Severity Index (PASI) scores and Body Surface Area (BSA) affected. Data were analyzed using SPSS Version 26, and comparisons between the groups were made using t-tests, with significance set at p < 0.05. Results: The mean age of participants was 39.52±11.07 years. In Group A, 35.3% were male and 64.7% were female, while in Group B, 41.2% were male and 58.8% were female. Baseline PASI scores and BSA affected were comparable between the groups. After 12 weeks, Group A showed a more significant reduction in PASI scores (4.72±1.01 vs. 5.20±0.93, p=0.00) and BSA affected (3.49±0.86% vs. 4.21±0.86%, p=0.00) compared to Group B. Conclusion: Both combination therapies resulted in significant improvements in PASI scores and reductions in BSA affected. However, Tazarotene/Betamethasone was more effective than Calcipotriol/Betamethasone, likely due to the keratolytic properties of Tazarotene. These findings suggest that Tazarotene/Betamethasone may offer superior efficacy in managing mild to moderate plaque psoriasis.

Comparative effectiveness and cost evaluation of Risankizumab and Adalimumab in the management of psoriasis: a real-world study in Saudi Arabia

BackgroundPsoriasis, an immune-mediated chronic inflammatory disease primarily affecting skin and joints, has varying prevalence rates globally. It manifests in five types, with chronic plaque psoriasis being the most common. Treatment, which has no definitive cure, aims for complete resolution of skin symptoms and depends on disease extent, severity, and impact on patients’ lives. Biologics are an emerging treatment for psoriasis, targeting specific inflammatory pathways for potentially safer, more effective outcomes. However, these come with significant costs, necessitating more research to ensure value for money. This study aimed to compare the effectiveness of Risankizumab versus Adalimumab, the most commonly utilized biologic for managing psoriasis in Saudi Arabia.MethodsThis study retrospectively compared the effectiveness and direct medical cost of Risankizumab and Adalimumab in treating chronic plaque psoriasis in adults from two Saudi Arabian healthcare centers. The Psoriasis Area and Severity Index (PASI) and body surface area (BSA) were used to assess treatment effectiveness, with patient data sourced from electronic medical records. Multiple regression analysis was performed to examine various factors affecting treatment outcomes. An economic evaluation was conducted to examine the cost-effectiveness of the two drugs, considering four scenarios with varying dosage patterns and costs. Analysis was performed from the perspective of public healthcare payers and considered all utilized health services.ResultsThe data for 70 patients were analyzed, with comparable baseline characteristics between groups. While Risankizumab led to a greater reduction in PASI scores and BSA affected, these results were not statistically significant. The annual treatment cost for Risankizumab was higher than Adalimumab. Various scenarios were studied, considering real acquisition costs, double dosing for Adalimumab, and the use of biosimilars. A scenario assuming double dosing for Adalimumab and a 40% discount for Risankizumab demonstrated both cost and efficacy advantages in 71.25% of cases.ConclusionsThis study compared the effectiveness and cost of Risankizumab and Adalimumab for treating chronic plaque psoriasis in Saudi Arabian hospitals. Although Risankizumab showed a greater reduction in symptoms, the difference was not statistically significant. However, under certain scenarios, Risankizumab demonstrated cost and efficacy advantages. These findings may influence treatment decisions for psoriasis, but further research is needed.

Izokibep for the treatment of moderate-to-severe plaque psoriasis: a phase II, randomized, placebo-controlled, double-blind, dose-finding multicentre study including long-term treatment.

Monoclonal antibodies to interleukin (IL)-17 have shown strong efficacy in patients with psoriasis. Izokibep is a unique IL-17A inhibitor with a small molecular size and favourable distribution to sites of inflammation. To evaluate the dose response, efficacy and safety of izokibep in patients with plaque psoriasis. In this double-blind, randomized, phase II dose-finding study (AFFIRM-35) in adults with moderate-to-severe plaque psoriasis and inadequate response to two or more standard therapies, patients were randomized (1:1:1:1:1) to placebo or izokibep 2, 20, 80 or 160 mg every 2 weeks for 12 weeks. During the remainder of the 52-week core study, patients given placebo were switched to izokibep 80 mg, and dosing intervals were adapted based on Psoriasis Area and Severity Index (PASI) scores for all patients. The core study was followed by two optional consecutive 1-year extension periods for a total duration of 3 years. The primary endpoint was a 90% reduction in PASI score (PASI 90) at week 12. Additional efficacy outcomes and adverse event (AE) rates were evaluated. In total, 109 patients were randomized [safety set, n = 108 (one exclusion criteria failure); full analysis set, n = 106]. At week 12, PASI 90 response rates were 0%, 5%, 19%, 71% and 59% for the placebo, 2-, 20-, 80- and 160-mg izokibep groups, respectively. Rapid dose-dependent improvements were also observed across other efficacy outcomes. During the placebo-controlled period, AEs in the izokibep groups were similar to placebo except for mild injection site reactions. AEs were generally mild to moderate and the drug was well tolerated. Izokibep maintained efficacy at the higher dosage groups for up to 3 years, with no new safety signals. Data from this phase II study indicate that izokibep is well tolerated and efficacious in the treatment of plaque psoriasis. Higher doses or more frequent dosing could be explored to further enhance response rates.

P107 Clinical priorities when treating psoriasis: insights from a real-world data study of tildrakizumab

Abstract Achieving clear skin when treating psoriasis is the clinical priority for some clinicians, but it may not be the priority for all patients; wellbeing may be more important. To gain insights into the relative importance of clear skin for wellbeing, we retrospectively reviewed real-world data from four specialist dermatology departments in England and Scotland. We assessed the evolution in absolute Psoriasis Area and Severity Index (PASI) and Dermatology Life Quality Index (DLQI) scores in 122 adults treated with tildrakizumab for plaque psoriasis, to determine whether a reduction in PASI scores to < 3 or < 1 was needed to achieve a DLQI of 1 or 0. Mean age was 49 years (range 17–82). Median time since diagnosis was 18 years (range 4–67). Median time on treatment with tildrakizumab was 9 months (range 1–21). At baseline, the median PASI score was 12 (range 0–40) and median DLQI was 20 (range 0–30). The proportion of patients with PASI < 3 increased from 6% at baseline to 60% at final visit, and with PASI < 1 from 3% to 48%. The proportion of patients with PASI < 1 was greater for patients having > 52 weeks of data (61%) than for patients having > 28 weeks of data (52%). The median DLQI score at baseline was 20 (range 0–30) and that at final visit was 1 (range 0–22). The proportion of patients with a DLQI of 0 or 1 increased from 4% at baseline to 54% at final visit. The proportion of patients with a DLQI of 0 or 1 was no different for patients having > 52 weeks of data (52%) than for patients having > 28 weeks of data (56%). An improvement in the PASI score to < 1 or < 3 was accompanied by a reduction in DLQI to 1 or 0, but it was not a requirement. Tildrakizumab demonstrated substantial improvement in psoriasis signs and in patient quality of life comparable with other interleukin (IL)-23 inhibitors in UK clinical practice. The PASI score decreased and was maintained in line with the thinking that IL-23p19 antagonists such as tildrakizumab have good survival. An improvement in the PASI score to < 1 or < 3 may not be necessary for a patient to feel that their life is unaffected by their psoriasis. It may be prudent for clinicians to prioritize patient wellness and durability of treatment rather than aim for clear skin in every patient. Funding sources: Almirall.

Weighted Gene Co-Expression Network Analysis of Oxymatrine in Psoriasis Treatment.

Psoriasis is a common, chronic, inflammatory, recurrent, immune-mediated skin disease. Oxymatrine is effective for treating moderate and severe psoriasis. Here, transcriptional changes in skin lesions before and after oxymatrine treatment of patients with psoriasis were identified using full-length transcriptome analysis and then compared with those of normal skin tissues. Co-expression modules were constructed by combining the psoriasis area and severity index (PASI) score with weighted gene co-expression network analysis to explore the action mechanism of oxymatrine in improving clinical PASI. The expression of selected genes was verified using immunohistochemistry, quantitative real-time PCR, and Western blotting. Kyoto Encyclopedia of Gene and Genome pathway analysis revealed that oxymatrine treatment reversed the abnormal pathways, with an improvement in lesions and a reduction in PASI scores. Gene Ontology (GO) analysis revealed that oxymatrine treatment led to altered GO terms being regulated with a decrease in the PASI score in patients. Therefore, oxymatrine treatment may improve the skin barrier, differentiation of keratinocytes, and alleviate abnormality of organelles such as desmosomes. Protein-protein interaction network interaction analysis revealed that the top five hub genes among many interrelated genes were CNFN, S100A8, SPRR2A, SPRR2D, and SPRR2E, associated with the epidermal differentiation complex (EDC). EDC regulates keratinocyte differentiation. This result indicates that oxymatrine treatment can restore keratinocyte differentiation by regulating the expression of EDC-related genes. Oxymatrine can improve erythema, scales, and other clinical symptoms of patients with psoriasis by regulating EDC-related genes and multiple pathways, thereby promoting the repair of epithelial tissue and maintaining the dynamic balance of skin keratosis.

Evidence-Based Treatment of Severe Psoriasis by Individualised Homoeopathy: Case Reports

AbstractPsoriasis is a chronic skin disease with manifestations in skin, nails and joints. The disease usually runs a long course of remission and relapses, and is usually worse in winters. Psoriasis Area and Severity Index (PASI) score above 15 is considered to be an independent criterion for classifying a case as severe psoriasis. The conventional systemic therapy controls the symptoms but is costly and has known adverse effects. Individualised homoeopathic treatment has a potential role in providing safe and cost-effective treatment in psoriasis. In this article, three cases of severe psoriasis vulgaris treated with Homoeopathy at Bakson Homoeopathic Medical College and hospital are presented. Two cases were under treatment for a period of 20 months and one case received treatment for 24 months. Significant reduction (60–100%) in PASI score was observed with individualised homoeopathic treatment.

Treatment of Psoriasis Vulgaris with Medicated Thread Moxibustion of Zhuang Medicine: A Multicenter Randomized, Parallel Controlled Trial.

To explore the efficacy and safety of Zhuang medicine medicated thread moxibustion (ZMTM) on psoriasis vulgaris. A multicenter, randomized, parallel controlled clinical trial was designed. A total of 241 outpatients with psoriasis vulgaris were randomly divided into a control group (120 cases) and a treatment group (121 cases) using a central block randomization from June 2015 to May 2018. The control group was treated with Western medicines alone including pidotimod dispersible tablets, vitamin B compound tablets, and compound cod liver oil-zinc oxide ointment. The treatment group was treated with ZMTM every 2 days combined with Western medicines. The two groups received continuous intervention for 30 days. The primary outcome was Psoriasis Area and Severity Index (PASI), and the secondary outcomes included Itch Rating Scale, Dermatology Quality of Life Index (DLQI), Hamilton Anxiety Rating Scale (HAMA), as well as PASI response rate. Meanwhile, adverse events were evaluated during the whole clinical trial. Follow-up was carried out 30 days after treatment. There were 5 cases of shedding in this trial. In intention-to-treat analysis, 236 cases were included and each group contained 118 cases. On the 30th and 60th days, PASI scores of patients in each group were significantly lower than that at baseline (P<0.01) and the PASI score reduction of the treatment group was greater than that of the control group (P<0.01). Itch Rating Scale, DLQI, and HAMA scale were decreased in both groups after treatment, and the treatment group showed a better therapeutic effect (P<0.01). The response rates of PASI 50 and 75 were significantly higher than those in the control group [81.4% (96/118), 43.2% (51/118) vs. 41.5% (49/118), 11.0% (13/118), respectively, P<0.05]. During follow-up, the improvements in scores of PASI, Itch Rating Scale, DLQI, and HAMA of the treatment group were significantly greater than those of the control group (P<0.01). The response rates of PASI 50 and 75 in the treatment group were significantly higher than those in the control group, respectively (both P<0.05). No obvious adverse reaction was found in either group. ZMTM combined with Western medicines showed a better therapeutic effect in the treatment of psoriasis vulgaris without obvious adverse reaction. (Trial Registration No. ChiCTR-IOR-16008159).

Probiotic supplementation improves clinical outcomes and quality of life indicators in patients with plaque psoriasis: A randomized double-blind clinical trial.

The impact of probiotics on psoriasis, a systemic inflammatory disease, remains obscure, thus we decided to evaluate quality of life (QOL), oxidative stress, inflammatory markers and clinical outcome in psoriasis patients. Fifty patients with plaque psoriasis randomized into two groups, group 1 received probiotic drink with Lactobacillus strains for 8 weeks while group 2 haven't received any probiotic supplements at this period. The Dermatology Life Quality Index (DLQI) and Beck's questionnaire (BDI) were used to investigate the quality of life and depression, respectively. The effects of supplementation on malondialdehyde (MDA), hs-CRP, IL-6, total antioxidant capacity (1) and psoriasis area and severity index (PASI), psoriasis symptom scale (PSS) were measured at the beginning of the study and after week 8th. Total BDI scores significantly improved in the probiotic group in comparison with the placebo group (-6.15±2.10 vs. 1.39±1.80, P=0.017) and DLQI (-9.50±4.1 vs. 0.12±0.6, P=0.045) as well. Group 1 had a considerable reduction in PASI and PSS scores compared to the placebo group (-5.26±3.75 vs. 0.48±1.37, P=0.049) and (-4.85±3.10 vs. 0.43±0.80, P=0.047), respectively. In addition, the intervention group have shown increase in TAC levels (45.99±23.33 vs-13.54±30.7mmol/L, P=0.030), and decrease in hs-CRP levels (-1.55±0.85 vs.-0.49+0.27mg/L, P=0.015), IL-6 levels (-4.04±1.30 vs.-1.50+0.38mg/L, P=0.050) and MDA levels (-71.08±35.73 vs.-9.8+15.6nmol/mL, P=0.013) compared to the placebo group. Probiotics improve patients' quality of life and inflammatory biomarkers in psoriatic patients. Further studies are mandatory to propose probiotics as routinely prescribed therapy in inflammatory dermatoses. This trial was registered at www.irct.ir as IRCT20180712040438N2.

Secukinumab Demonstrated High Effectiveness in Vietnamese Patients with Moderate-To-Severe Plaque Psoriasis in a Real-World Clinical Setting: 16 Week Results from an Observational Study.

IntroductionPlaque psoriasis (PsO), characterized by demarcated, erythematous, scaly skin, can have a substantial negative impact on patients’ quality of life. This observational (non-interventional) retrospective study was conducted to characterize treatment patterns and response among patients with plaque PsO treated with secukinumab under routine medical practice in Vietnam.MethodsPatient medical records from the specialized clinic of the Ho Chi Minh City Hospital of Dermato-Venereology (N = 236) were collected. Patients (male or female) aged ≥ 18 years with moderate-to-severe chronic plaque PsO, defined as > 10% involvement of the body surface area (BSA > 10) or a Psoriasis Area and Severity Index (PASI) score > 10 and a Dermatology Life Quality Index (DLQI) score > 10, were included.ResultsIn total, 230 patients met the inclusion criteria and were included in the intention-to-treat (ITT) population, the majority of whom were men (66.1%). At baseline, the mean ± standard deviation (SD) age of the ITT population was 41.46 ± 14.29 years, mean disease duration was 7.91 ± 7.91 years, and 27% (n = 62) were obese. More than 90% of the patients were biologic naïve prior to initiation of secukinumab therapy. At week 4, 54.6% patients (n = 124) achieved ≥ 75% reduction in PASI scores from baseline (PASI 75). By week 16, 81.1, 68.9, and 36.5% of the overall population (n = 180, 153, and 81) achieved PASI scores of 75, 90, and 100, respectively; 66.1% of the overall population (n = 154) reported DLQI scores of 0/1 by week 16. The effectiveness of secukinumab was validated in subgroups of patients with or without obesity, concomitant conditions (hepatitis B virus, hepatitis C virus, diabetes, high blood pressure, gout, and/or obesity [body mass index ≥ 30 kg/m2]), and concomitant psoriatic arthritis (PsA).ConclusionThe study validated the real-world effectiveness of secukinumab in Vietnamese patients irrespective of obesity, concomitant conditions, and concomitant PsA status.

Real-World Evidence From More Than 1000 Patients Treated With Adalimumab For Moderate-to-Severe Psoriasis in the Czech Republic.

IntroductionThe study aimed to evaluate the real-world effectiveness of adalimumab as well as investigate the persistence of treatment and identify factors, which may affect it.MethodsMore than 1150 patients (4363.1 patient-years) with psoriasis who had been treated with adalimumab since the start of the BIOREP registry in the Czech Republic were included in this analysis. Treatment effectiveness was defined as improvement in Psoriasis Area and Severity Index (PASI). The analysis was performed during the years 2005 and 2018. Patients were on on-label dose.ResultsAfter 12 and 96 months of therapy, 84% and 88% of patients had a 75% reduction in PASI score from baseline, respectively. Drug survival was analyzed according to the number of previous biological therapies, and results showed 75% and 58.1% survival rate for biologically naïve patients in the 20th and 80th month of treatment, respectively. The negative predictors of adalimumab survival were the female gender, obesity, baseline PASI score and the number of previous biological therapies.ConclusionsBaseline factors including PASI, number of previous biological therapies, and sex were associated with shorter adalimumab survival. This long-term study shows that adalimumab is effective and has high treatment persistence.

Efficacy of scopolamine plus propofol in the treatment of recalcitrant psoriasis: A pilot study.

Accumulating evidence suggests that botulinum neurotoxins (BoNTs), which inhibit acetylcholine release, can be used for treating plaque psoriasis. The therapeutic effects of scopolamine occur through antagonism of central muscarinic acetylcholine receptors. Thus, scopolamine has potential for the treatment of psoriasis. We aimed to evaluate the efficacy and safety of scopolamine plus propofol for the treatment of recalcitrant psoriasis. Twelve patients with recalcitrant psoriasis were enrolled. Patients received intravenous injection of scopolamine plus propofol for 5 consecutive days per month for a total of 3 months. Clinical efficacy was evaluated using a Psoriasis Area and Severity Index (PASI) score. Efficacy outcome was ≥75% reduction in PASI score (PASI75) from baseline. Two patients were lost to follow-up. At week 8, two of 10 patients (20%) achieved PASI75, and at week 12, seven of 10 (70%) achieved PASI75. Treatment was well tolerated, with no reported adverse events. Our study revealed the efficacy and safety of scopolamine plus propofol for the treatment of recalcitrant psoriasis. Scopolamine plus propofol therapy may be a new treatment for recalcitrant psoriasis.

Brodalumab for the treatment of moderate-to-severe plaque-type psoriasis: a real-life, retrospective 24-week experience.

Brodalumab was efficacious and safe in moderate-to-severe plaque-type psoriasis in the AMAGINE trials; published reports under real-life conditions are limited. To evaluate the effectiveness and safety of brodalumab in patients with moderate-to-severe plaque-type psoriasis in a real-world setting. This observational, retrospective study enrolled adult patients (≥18years) with moderate-to-severe plaque-type psoriasis who underwent 24weeks of treatment with brodalumab at 17 Italian dermatological centres. Baseline data included demographics, comorbidities, age of onset and duration of psoriasis and previous treatments. Psoriasis Area and Severity Index (PASI), Physician Global Assessment (PGA), static PGA of Genitalia, Dermatology Life Quality Index and patient satisfaction were assessed at weeks 0, 4, 12 and 24; adverse events were recorded. Seventy-eight patients (mean age 47.9years, 71.8% male, average disease duration 16.8years) were enrolled. A rapid and significant reduction in mean PASI score was observed after 4weeks of treatment, decreasing further at weeks 12 and 24 (all P<0.0001 vs. baseline). A higher number of cardiometabolic comorbidities and previous therapies were negatively associated with the achievement of PASI 90 at all assessments. Brodalumab was effective in bio-experienced patients, including those who had failed on anti-interleukin (IL)-17 therapies. Quality of life and patient satisfaction increased significantly during treatment (P<0.0001 and P<0.01 vs. baseline, respectively). Treatment was interrupted in 9 (11.5%) patients due to adverse events (n=4), lack of efficacy (n=3), lost to follow-up (n=1) and surgical procedure (n=1). Brodalumab is effective and safe in the treatment of moderate-to-severe psoriasis in a real-world setting, including in patients with failure to anti-IL17 therapies.

The efficacy and safety of pioglitazone in psoriasis vulgaris: A meta-analysis of randomized controlled trials.

Pioglitazone may have potential benefits in the treatment of cutaneous and metabolic derangements of psoriasis, but its role in the treatment of psoriasis remains in debate. We therefore conducted a meta-analysis to evaluate the clinical efficacy and safety of pioglitazone in psoriasis vulgaris (PsV).We performed a comprehensive search in database of PubMed, Web of Science, Cochrane library, Embase and China National Knowledge Infrastructure (CNKI), and Wan fang database through March 2019 to identify eligible studies. Randomized controlled trials that have evaluated the effect and safety of pioglitazone in PsV were included. Treatment success was defined as ≥75% reduction in psoriasis area and severity index (PASI) score after treatment. Weighted mean differences (WMD), relative risks (RRs) and the corresponding 95% confidence intervals (CIs) were pooled to compare the clinical efficacy and safety between different groups.Six randomized controlled trials (n = 270) were included. Meta-analysis showed that pioglitazone was associated with a remarkable reduction in PASI score in patients with PsV (weight mean difference: 2.68, 95% CI 1.41-3.94, P < .001). The treatment success rate in the pioglitazone group was higher than in the control group (RR 3.60, 95 CI 1.61-8.01, P < .001). Compared with control group, pioglitazone was not related to a pronounced increase in total adverse events (RR 1.180, 95 CI 0.85-1.63, P = .33). Moreover, the risk of common adverse events in the 2 groups were similar, such as elevated liver enzyme, fatigue, nausea, weight gain.This meta-analysis suggested pioglitazone is an effective and safe drug in the treatment of patients with PsV.

Association of Pathogenic Th17 Cells with the Disease Severity and Its Potential Implication for Biological Treatment Selection in Psoriasis Patients.

Psoriasis is an inflammatory autoimmune disease characterized by cutaneous lesions in plaques. It has been proposed that the immune response has a key role in the disease progression. Particularly, the Th17 cells through IL-17 can contribute to maintain the inflammatory process. The pathogenic Th17 phenotype has been described in human diseases and associated with high severity in inflammatory experimental models. However, it is not clear if the pathogenic phenotype could be present in the skin and peripheral blood as well as its possible association to severity in psoriasis. In the lesional skin, we found high infiltration of Th17 cells and the pathogenic phenotype, finding a correlation between the frequency of Th17 cells and the Psoriasis Area and Severity Index (PASI) score. In peripheral blood, we observed a pool of Th17 lymphocytes with potential to acquire pathogenic features. Interestingly, the percentage of pathogenic Th17 cells (CD4+ RORγt+ IFN-γ+) correlates with disease severity. Moreover, we distinguished three groups of patients based on their IL-17/IFN-γ production by Th17 lymphocytes, which seems to be related with a dynamic or stable potential to express these cytokines. Remarkably, we evaluated the cytokine production by Th17 cells as an immunological marker for the adequate selection of biologic therapy. We found that patients analyzed by this immunological approach and treated with antibodies against IL-17 and TNFα showed great improvement depicted by reduction in PASI and Dermatology Life Quality Index (DLQI) score as well as the percentage of Body Surface Area (BSA). Altogether, our results highlight the importance of the assessment of the pathogenic phenotype in Th17 cells as an immune personalized analysis with the potential to support the therapy choice in the clinical practice.

Characteristics and outcomes of patients treated with apremilast in the real world: results from the APPRECIATE study.

APPRECIATE is a multinational, observational, retrospective, cross-sectional study in patients treated for psoriasis with apremilast, an oral phosphodiesterase 4 inhibitor. To describe the characteristics of patients with psoriasis treated with apremilast in the clinical setting, to evaluate real-world outcomes of psoriasis treatment with apremilast and to better understand the perspectives of patients and physicians on treatment outcomes. In six European countries, patients with chronic plaque psoriasis treated in clinical practice who could be contacted 6 (±1) months after apremilast initiation were enrolled. Patient characteristics, Dermatology Life Quality Index (DLQI) and Psoriasis Area and Severity Index (PASI) were obtained from medical records when available. Outcomes were evaluated using patient/physician questionnaires. In 480 patients at treatment initiation, mean [median; 95% confidence interval (CI)] PASI and DLQI scores were 12.5 (10.7; 11.6-13.4) and 13.4 (13.0; 11.4-14.2), respectively. At 6 (±1) months, 72.3% of patients (n=347) continued apremilast treatment [discontinuations: lack of efficacy (13.5%), safety (11.7%), other (2.5%)]. In patients continuing treatment, 48.6% achieved a ≥75% reduction in PASI score; mean (95% CI) DLQI score was 5.7 (4.5-6.9), and mean (SD) Patient Benefit Index score was 2.8 (1.2). Physicians perceived clinical improvement in 75.6% of patients. Physicians' perspective on overall success of apremilast in meeting expectations correlated with patients' perception of treatment benefit (r=0.691). Most commonly reported adverse events (>5% of patients) were diarrhoea, nausea and headache. Patients in APPRECIATE reported high disease burden despite more moderate skin involvement than those who enrolled in clinical trials of apremilast. Findings from APPRECIATE demonstrate the real-world value of apremilast for psoriasis treatment, as 7 of 10 patients continued therapy and showed notable improvement in disease severity and quality of life 6 (±1) months after apremilast initiation.

Certolizumab for the treatment of psoriasis and psoriatic arthritis: a real‐world multicentre Italian study

Certolizumab, a pegylated tumour necrosis factor-α inhibitor, reduced disease activity in randomized trials of patients with psoriasis and psoriatic arthritis. Real-life data are missing. To confirm the effectiveness and safety of certolizumab in patients with psoriasis and psoriatic arthritis in routine clinical practice. In this retrospective study involving 11 Italian sites, patients with psoriasis and psoriatic arthritis received subcutaneous certolizumab (400mg loading dose at 0, 2 and 4weeks, followed by 200mg every 2weeks) for up to 52weeks. Primary outcomes included mean change from baseline in Psoriasis Area and Severity Index (PASI) and modified Nail Psoriasis Severity Index (mNAPSI) scores, and the proportion of patients achieving a 75%, 90% or 100% reduction in PASI score. Other endpoints included Disease Activity Score computed on 44 joints correlated with the erythrocyte sedimentation rate during the first hour (DAS44-ESR), Tender Joint Count (TJC), Swollen Joint Count (SJC), pain [visual analogue scale (VAS) score], inflammatory markers and quality of life (QOL). In the study were enrolled 153 patients (mean age: 55years). Certolizumab reduced the mean PASI score from baseline by 4.45, 6.30 and 7.58 at weeks 12, 24 and 52, respectively (P<0.001 for all). At weeks 24 and 52, 69.6% and 83.3% of patients had a PASI score ≤3. DAS44-ESR, TJC, SJC and mNAPSI scores, and pain VAS were also all significantly improved from baseline at each time point. C-reactive protein levels decreased during treatment, being significant at week 24. On multivariate analysis, psoriasis duration, baseline PASI, mNAPSI and pain VAS scores were found to be predictive of the improvement in PASI score at week 12. Certolizumab displayed also in the real-life encouraging results in both psoriasis and psoriatic arthritis patients.

Real‐world effectiveness and safety of apremilast in psoriasis at 52 weeks: a retrospective, observational, multicentre study by the Spanish Psoriasis Group

Little has been published on the real-world effectiveness and safety of apremilast in psoriasis. To evaluate the effectiveness, safety and drug survival of apremilast at 52weeks in patients with moderate to severe plaque psoriasis or palmoplantar psoriasis in routine clinical practice. Retrospective, multicentre study of adult patients with moderate to severe plaque psoriasis or palmoplantar psoriasis treated with apremilast from March 2016 to March 2018. We studied 292 patients with plaque psoriasis and 85 patients with palmoplantar psoriasis. The mean (SD) Psoriasis Area and Severity Index (PASI) score was 10.7 (7.0) at baseline and 3.0 (4.2) at 52weeks. After 12months of treatment, 73.6% of patients had a PASI score of 3 or less. In terms of relative improvement by week 52, 49.7% of patients achieved PASI-75 (≥75% reduction in PASI score) and 26.5% achieved PASI-90. The mean physician global assessment score for palmoplantar psoriasis fell from 4.2 (5.2) at baseline to 1.3 (1.3) at week 52. Overall drug survival after 1year of treatment with apremilast was 54.9 %. The main reasons for treatment discontinuation were loss of efficacy (23.9%) and adverse events (15.9%). Almost half of the patients in our series (47%) experienced at least one adverse event. The most common events were gastrointestinal problems. Apremilast may be a suitable alternative for the treatment of moderate to severe psoriasis and palmoplantar psoriasis. Although the drug has a good safety profile, adverse gastrointestinal effects are common.

Indoor salt water baths followed by artificial ultraviolet B light for chronic plaque psoriasis.

Indoor salt water baths followed by artificial ultraviolet B light for chronic plaque psoriasis.

Correlation of Disease Activity and Quality of Life of Patients with Psoriasis after Narrow-band Ultraviolet B Therapy.

Treatment with ultraviolet light is a well-established and effective treatment option for mild to moderate psoriasis. The aims of the study were to measure the psoriasis area and severity index (PASI) reduction after narrow-band ultraviolet B (NB UVB) therapy, to evaluate the quality of life before and after treatment using the dermatology life quality index (DLQI), and to compare the clinical effectiveness with quality of life improvement. Twenty two patients (13 male and 9 female patients), aged between 21 to 70 years (mean age 40±14.65 years) were enrolled in the study. NB UVB treatment was performed with 10 to 25 (mean 18.5; SD 3.39) procedures with cumulative doses of 5 to 19.4 J/cm2. The baseline median PASI score was 20.027 which decreased after therapy to 11.11. More than PASI 50% reduction was achieved in 40.91% of the patients after at least 6 weeks of treatment and the results are highly statistically significant. Quality of life (QoL) assessed using DLQI was found moderately affected by disease pretreatment. NB UVB therapy significantly increased DLQI score in spectrum of ‘symptoms and feelings’ and ‘treatment’. The PASI score reduction that we observed after NB-UVB therapy is consistent with the results reported by other authors. Baseline DLQI scores were indicative of moderate QoL impairments associated with disease. At the same time, the reduction of the DLQI index corresponding to improved QoL correlated with the objective clinical symptom assessment. Our data suggest that DLQI and PASI indexes are important complementary methods for comprehensive health assessment of patients with psoriasis.

Inhibition of interleukins 17A and 17F in psoriatic arthritis

Psoriasis is the most common chronic inflammatory skin disease; 15–30% of patients with psoriasis have psoriatic arthritis.1 The interleukin (IL) 23 and IL17 pathway has a crucial role in pathogenesis, and inhibitors of the IL17 pathway have rewritten treatment paradigms especially for psoriasis control, with up to 50% of patients achieving at least 100% reductions in Psoriasis Area and Severity Index (PASI) scores (PASI100).2 Before IL17 inhibitors were introduced, around 60% of patients achieving a 75% reduction in PASI scores was the best outcome that could be expected.