Adherence, satisfaction and preferences for treatment in patients with psoriasis in the European Union: a systematic review of the literature

Portuguese consensus on first line treatment of moderate-to-severe psoriasis with a non-TNF inhibitor therapy - a delphi methodology

INTRODUCTION

Psoriasis (PsO) is a common chronic, inflammatory, immune-mediated disease. In 2023, a 4.4% prevalence of PsO was reported in Portugal. Currently, Tumor Necrosis Factor inhibitors (TNFi) are the recommended first-line (1 L) biologic agents in Portugal given their lower cost. However, TNFi may not be suitable for several patients. In these patients, interleukin inhibitors (ILi) should be considered as they provide more effective outcomes and a better safety profile.

METHODS

Qualitative interviews with PsO experts were conducted to identify PsO biologic treatment needs, resulting in an online survey to explore clinical cases focused on subpopulations of PsO. A delphi study evaluated consensus on clinical criteria to initiate non-TNFi therapy in seven predefined subpopulations of patients.

RESULTS

This study highlights the benefit of starting non-TNFi therapy in all PsO predefined subpopulations. Patients with infection risk, mild heart failure and associated comorbidities, autoimmune diseases and family history of demyelinating disease consensually benefit from starting non-TNFi therapy in 1 L. Several risks associated with latent tuberculosis, advanced age and oncological disease were also evaluated.

CONCLUSION

Given the existence of various risks associated with TNFi usage, this clinical perspective overview of Portuguese experts in PsO treatment emphasizes the need for a tailored therapeutic framework in the management of PsO.

Real-world use, perception, satisfaction, and adherence of calcipotriol and betamethasone dipropionate PAD-cream in patients with plaque psoriasis in Spain and Germany: results from a cross-sectional, online survey

BACKGROUND

Psoriasis significantly impacts patients' quality of life (QoL). Dissatisfaction and non-adherence are major barriers associated with topical treatments. A cream based on the polyaphron dispersion (PAD) Technology containing a fixed-dose of calcipotriol (CAL) and betamethasone dipropionate (BDP) was designed for a patient-friendly psoriasis management. The CAL/BDP PAD-cream demonstrated efficacy, convenience, and safety/tolerability in clinical trials.

OBJECTIVES

This research assesses the real-world use, perception, satisfaction, and adherence of CAL/BDP PAD-cream among plaque psoriasis patients.

METHODS

Between September-November 2023, psoriasis patients from Spain and Germany using or having used CAL/BDP PAD-cream for >2 weeks were recruited via Wefight network to complete a 30-questions online survey. Anonymized results were pooled for descriptive statistical analysis.

RESULTS

The survey was completed by 129 patients (mean age: 43 years; 66% females; mean psoriasis duration: 12 years). Most patients (93%) were satisfied with CAL/BDP PAD-cream. The 66% reported high adherence (visual analogue scale 80-100) and 91% preferred CAL/BDP PAD-cream to their previous topical(s). Patients highlighted its ease/convenience of application, tolerability, and lack of itching/burning.

CONCLUSIONS

Psoriasis patients treated with CAL/BDP PAD-cream in a real-world setting show high satisfaction, good adherence, and a positive perception of the product, suggesting that favorable outcomes observed in clinical trials translate to real clinical practice.

Current Insights on Treatment Adherence in Prevalent Dermatological Conditions and Strategies To Optimize Adherence Rates

Adherence to prescribed medication regimens is crucial for treatment efficacy and patient safety, but it remains a challenge in the medical field, particularly in dermatology, where adherence to prescribed treatments is being intensively evaluated and improved. This narrative review provides a comprehensive overview of adherence behaviors in dermatological diseases, including fungal skin infections, psoriasis, acne, atopic dermatitis, and chronic urticaria, aiming to update scientific information on adherence patterns and management strategies in these highly prevalent conditions. Furthermore, the importance of a holistic approach that integrates patient-centered and physician-centered strategies to optimize treatment outcomes and enhance adherence in dermatological care is highlighted. The role of technological advancements in promoting adherence is also discussed, with an emphasis on the potential for digital solutions to facilitate medication management. Future perspectives underscore the need for targeted interventions to address the multifaceted barriers to adherence, including treatment complexity, healthcare accessibility, and patient-provider communication. By addressing these challenges, healthcare providers can enhance patient satisfaction, improve therapeutic outcomes, and mitigate the adverse consequences of non-adherence in dermatological practice.

Perceived quality of life in patients with psoriasis treated with interleukin 17 and 23 inhibitors

OBJECTIVE

To determine the effectiveness in terms of quality of life perceived by adult patients with moderate/severe plaque psoriasis treated with interleukin 17 or 23 inhibitors and to identify associated factors.

METHOD

Cross-sectional observational study including adult patients diagnosed with moderate/severe plaque psoriasis treated with interleukin 17 or 23 inhibitors for at least 12 or 16 weeks in follow-up, respectively.

RESULTS

Forty-one patients were included: 65% male, median age 54 years (SD=13). The included patients were treated with ixekizumab 35%, guselkumab 25%, secukinumab 17.5%, brodalumab 15% and risankizumab 7.5%. Psoariasis area severity index (PASI) reduction was 94.6% (RIC 76.8-100%), DLQI of 1 (RIC 0-2.75), DLQI ≤ 1, 60%. The most affected health dimensions were symptoms and perceptions (57.5%), activities of daily living (27.5%) and discomfort caused with treatment (17.5%). No association was found between DLQI score < 1 and demographic, comorbidities and treatment-related variables. The median PASI reduction in patients with DLQI<1 was superior to patients with DLQI > 1 (100% vs 90.2%, p=0.025).

CONCLUSIONS

Patients with moderate/severe plaque psoriasis treated with interleukin 17 or 23 inhibitors achieve adequate therapeutic targets achieving the target set according to clinical practice guideline recommendations (score ≤1 on the DLQI questionnaire and 90-100% reduction in the PASI index) and in accordance with the results of recent meta-analyses and real-life studies. A greater reduction of the PASI index is observed in the group reaching the quality of life target, there being the possibility of using patient-reported outcomes in the evaluation of treatment effectiveness.

Patient perspective on psoriasis: Psychosocial burden of psoriasis and its management in Malaysia

BACKGROUND

Psoriasis is a chronic erythematous inflammatory skin disorder. The major challenge with psoriasis is delayed diagnosis, resulting in delayed treatment initiation and reduced quality of life (QoL).

OBJECTIVE

This patient perspective study aimed to explore the emotional and psychosocial burdens faced by patients with psoriasis in Malaysia and their attitudes toward current psoriasis treatment.

METHODS

Adult patients with mild or moderate-to-severe plaque psoriasis, preferably with concomitant psoriatic arthritis, participated in a patient advisory board meeting along with a senior consultant dermatologist. Patients had to describe their initial symptoms, time of diagnosis, misdiagnosis, treatment initiation delays, treatment course, flare-ups, psychosocial impact, and QoL associated with psoriasis.

RESULTS

The 11 participating patients had a mean age of 46 years with mean age of psoriasis diagnosis and an average year of suffering with psoriasis being 21.9 years and 24.5 years, respectively. The most common initial symptom of psoriasis was itching (62.5%), particularly of the scalp followed by itchiness and red patches on skin. Most patients (90%) reported initial misdiagnosis with other skin diseases by their primary care physicians (PCPs), which led to delayed treatment initiation. Most patients reported an emotional impact of psoriasis, including low self-esteem (18%), lack of confidence (27%), shock (18%), sadness (9%), and outrage (9%). Social discrimination/stigmatization in public places and at work (45%), and even from relatives (18%) was another reported challenge. However, 73% of patients were highly satisfied with the current treatment. Overall, the patients agreed that the lack of public awareness of psoriasis was responsible for the social stigma.

CONCLUSIONS

The evidence obtained from this qualitative study indicated that psoriasis has a significant emotional and psychological impact on the patients affecting their QoL. Lack of awareness of the disease among PCPs, patients, and the public is a major challenge leading to poor treatment outcomes.

Canadian Expert Consensus on the Use of Halobetasol Propionate/Tazarotene Lotion for Plaque Psoriasis

INTRODUCTION

An expert panel of Canadian dermatologists was assembled to develop consensus statements regarding the current landscape of topical therapies for plaque psoriasis and the place in therapy of the recently approved fixed-dose combination halobetasol propionate (HP)/tazarotene (TAZ) lotion (HP/TAZ) in the treatment algorithm for plaque psoriasis.

METHOD

A modified nominal group technique, which combined both independent and group input from the expert panel, was used to develop the consensus statements. The expert panel completed surveys to elicit their independent views on the current landscape of topical therapies for plaque psoriasis in Canada. The first expert panel session was held to discuss the existing body of literature and develop draft consensus statements about topical therapies and the place in therapy of HP/TAZ. Independent feedback on the draft consensus statements was solicited from expert panel members prior to another expert panel session where the amended consensus statements were further discussed, edited and, finally, voted on.

RESULTS

The expert panel reached consensus on 20 statements.

CONCLUSION

Expert panel members agreed, based on the existing body of literature, that there is a place in therapy for HP/TAZ to address several current unmet treatment needs of patients with plaque psoriasis. Studies have shown that HP/TAZ is an effective and safe first-line treatment for moderate-to-severe plaque psoriasis. Due to its cosmetically pleasing vehicle and once-daily administration, HP/TAZ may improve patient acceptance and treatment adherence.

Adherence to Psoriasis Therapies

Understanding the underlying causes of nonadherence among patients with psoriasis and adopting strategies to address these issues may allow providers to share responsibility and work alongside patients to overcome these barriers. The review explores patient adherence to different types of psoriasis treatment, suggestions for interventions to overcome barriers, and methods to promote adherence that have been published in the literature.

Effectiveness and Drug Survival of Ixekizumab and Secukinumab in Patients with Moderate to Severe Plaque Psoriasis: Real-World Data from Bucharest, Romania

Purpose

Multiple biological therapies have been developed for the treatment of inflammatory diseases, including moderate to severe plaque psoriasis. Choosing the optimal treatment for psoriasis can depend on several factors and is strongly influenced by a drug's efficacy and safety profile. Continuous treatment with biological therapies is recommended to achieve effective disease management in patients with psoriasis. However, in real-world, patients often discontinue biologic therapy within the first year of treatment. Therefore, in this study, we aimed to investigate the effectiveness and drug survival of two anti-interleukin 17 agents (ixekizumab and secukinumab) in a group of adult patients with moderate to severe psoriasis from Bucharest, Romania.

Patients and Methods

We designed an observational, non-interventional, retrospective study of 255 adult patients with moderate to severe psoriasis receiving ixekizumab and secukinumab. We performed descriptive statistics and inferential methods, such as z-test, median test and Kaplan Meier curve comparison, to characterize the groups with two biological treatments.

Results

Patients treated with ixekizumab had a longer drug survival compared to those treated with secukinumab with lower risks of non-persistence, discontinuation and switching therapy. Patients age-groups and psoriasis durations found to be significant factors in drug survival.

Conclusion

This study contributes to the understanding of the drug survival profile and the factors that may influence it in ixekizumab and secukinumab treatment in a real-world setting.

Burden of Topical Treatments in Psoriasis and Preferred Criteria of Choice: A Survey-Based Evaluation of Patients in Europe

INTRODUCTION

Topical treatments (TT) are widely used in psoriasis management. While psoriasis itself has been associated with diminished quality of life and mental well-being, the impact of TT remains underexplored. This study aimed to evaluate the burden of TT on the daily lives of patients with psoriasis, the convenience of the TT, and the choice criteria.

METHODS

Patients were recruited across five countries (France, Germany, Italy, Spain, UK) by Wefight and the International Federation of Psoriasis Associations (IFPA) to complete a 29-item online survey.

RESULTS

A total of 766 patients completed the survey (54% female, mean age of 53 years). The mean body surface area covered by psoriasis was 7%, predominantly on the scalp and elbows. Participants had been living with psoriasis for a mean duration of 18 years. Of the respondents, 34% reported feeling affected by their TT in their daily routines and activities. Those feeling affected were more likely to have a more complex disease, be using more treatments, or be diagnosed more recently compared to those less affected. Among those most affected by their TT, 27% reported a strong impact on mental health, 30% on sexual life, and 25% on physical activities, compared to 7%, 6% and 4% in those least affected, respectively. Both cohorts considered tolerability factors such as "does not cause itching/burning" and "good tolerability" as most important when choosing a topical. However, only least affected participants regarded convenience factors such as "does not run off," "ease of application," "does not leave stains" among others equally as important.

CONCLUSION

Overall, one-third of patients report a significant burden of TT on their daily lives. These patients have different criteria of choice, highlighting the importance of communication between physicians and patients to tailor treatment to individual preferences, thereby enhancing adherence and treatment outcomes.

Shared decision-making in psoriasis care: Evaluation of how patients' perception of clinicians' delivery of care changes by age and sex

BACKGROUND

Shared decision-making (SDM) refers to a collaborative process in which clinicians assist patients in making medically informed, evidence-based decisions that align with their values and preferences. There is a paucity of literature on SDM in dermatology.

OBJECTIVE

We aim to assess whether male and female psoriasis patients evaluate their clinicians' engagement in SDM differently across different age groups.

METHODS

Cross-sectional study using data from the 2014-2017 and 2019 Medical Expenditure Panel Surveys (MEPS).

RESULTS

A weighted total of 7,795,608 psoriasis patients were identified. SDM Scores ranged from 1 to 4, with 4 representing the most favorable patient evaluation of their clinicians' engagement in SDM. We conducted multivariate linear regression to compare mean SDM Scores in male psoriasis patients versus female psoriasis patients across different patient age groups. Female patients ages 60-69 perceived significantly greater clinician engagement in SDM compared to age-matched male patients (female patient perception of SDM 3.65 [95%CI:3.61-3.69] vs. male patient perception of SDM 3.50 [95%CI:3.43-3.58], p<0.005). The same trend of older female patients evaluating their clinicians' engagement in SDM significantly higher than their age-matched male counterparts exists for the age group >70 (p<0.005). No significant differences between male and female patients' evaluations of their clinicians' engagement in SDM were demonstrated in subjects younger than 60. All calculations were adjusted for demographic and clinical factors.

CONCLUSIONS

Compared to older male psoriasis patients, older female psoriasis patients evaluated their clinicians to be more engaged in shared decision-making.

[Treatment of psoriasis vulgaris : Therapy strategies for optimal patient-centered care]

Psoriasis is a chronic inflammatory systemic disease that requires optimal long-term management due to its high prevalence in the population and the numerous comorbidities that severely impair quality of life. A variety of treatment options are now available. In addition to objective skin findings and a specific location such as nails or genital area, the presence of psoriatic arthritis and other comorbidities as well as the disease burden of the affected person play a decisive role in individualized treatment decision-making. Good communication with the patient is fundamental to understand the individual needs and expectations of the patient. Shared decision-making can positively influence adherence and thus also the clinical outcome and patient satisfaction. In addition, interdisciplinary collaboration is crucial and often necessary for a comprehensive therapy strategy.

Adherence, persistence and treatment switching in psoriasis

Aim: This study aims to investigate drug utilization patterns in the treatment of psoriasis (PsO) from 1 to 5 years in a real-life setting with Adalimumab (Ada), Etanercept (Eta), Ustekinumab (Ust), Golimumab (Gol), Ixekizumab (Ixe), Secukinumab (Sec) and Apremilast (Apr). Materials & methods: Data from an observational study were used to calculate adherence using the Proportion of Days Covered (PDC) method and persistence. Results & conclusion: Treatment adherence was found to be good for all the drugs studied across all years of analysis, while persistence was suboptimal, showing a marked decrease from the third year of study onward. In the treatment of PsO, greater attention needs to be paid to treatment persistence.

Influence of Clinical and Psychosocial Factors on the Adherence to Topical Treatment in Psoriasis

(1) Background: Psoriasis is a common chronic inflammatory skin disease with different manifestations, affecting the quality of life at social, emotional, and professional dimensions and requiring long-term treatment. This study aimed to investigate the effect of psychosocial and clinical factors on adherence to topical treatment in psoriasis. (2) Methods: Self-reported measures and weighing the medicines were used to assess adherence. Psychopathological symptoms were measured using the Brief Symptoms Inventory (BSI). Social and clinical factors were assessed by a sociodemographic and clinical questionnaire. Adherence to treatment with topical medication was assessed using a sample of 102 psoriasis patients. (3) Results: The explanatory models of adherence to topical treatment in psoriasis translated into positive associations between adherence and the education level (higher education) (p = 0.03; φ = 0.23), the single-family household (p = 0.01; φ = 0.44), active employment status (p = 0.05; φ = -0.19), familiar history of psoriasis (p = 0.04; φ = -0.21), and the presence of obsessive-compulsive symptoms (p = 0.01; d = 0.29). (4) Conclusions: In patients who present the characteristics identified that influence non-adherence, instructions should be reinforced to increase adherence. The experimental mortality (39.6%) reduced the sample size, representing a limitation of the study.

New and Emerging Oral/Topical Small-Molecule Treatments for Psoriasis

The introduction of biologic therapies has led to dramatic improvements in the management of moderate-to-severe psoriasis. Even though the efficacy and safety of the newer biologic agents are difficult to match, oral administration is considered an important advantage by many patients. Current research is focused on the development of oral therapies with improved efficacy and safety compared with available alternatives, as exemplified by deucravacitinib, the first oral allosteric Tyk2 inhibitor approved for the treatment of moderate to severe psoriasis in adults. Recent advances in our knowledge of psoriasis pathogenesis have also led to the development of targeted topical molecules, mostly focused on intracellular signaling pathways such as AhR, PDE-4, and Jak-STAT. Tapinarof (an AhR modulator) and roflumilast (a PDE-4 inhibitor) have exhibited favorable efficacy and safety outcomes and have been approved by the FDA for the topical treatment of plaque psoriasis. This revision focuses on the most recent oral and topical therapies available for psoriasis, especially those that are currently under evaluation and development for the treatment of psoriasis.

Tapinarof cream 1% once daily for the treatment of adults with mild to severe plaque psoriasis: A novel topical therapy targeting the aryl hydrocarbon receptor

Plaque psoriasis is a chronic, immunemediated skin disease characterized by scaly, erythematous, pruritic plaques. The effects of psoriasis are often debilitating and stigmatizing, significantly impacting patients' physical and psychological well-being and quality of life. Current guideline-recommended psoriasis therapies (topicals, oral systemics, and biologics) have substantial limitations that include overall efficacy, safety, tolerability, sites of application, disease severity, and duration and extent of body surface area treated. Due to these limitations, psoriasis treatment regimens often require combination therapy, especially for moderate to severe disease, leading to increased treatment burden. Psoriasis is also associated with increased indirect costs (eg, reduced work productivity), leading to greater total costs expenditures. Thus, more effective, safe, well-tolerated, and cost-effective therapeutic options are needed. Tapinarof cream 1% once daily is a first-in-class, nonsteroidal, topical aryl hydrocarbon receptor agonist approved by the US Food and Drug Administration in 2022 for the treatment of plaque psoriasis in adults. Tapinarof cream has been evaluated in plaque psoriasis, including 2 pivotal phase 3 trials (NCT03956355 and NCT03983980) and a long-term extension trial (NCT04053387). These trials demonstrated high rates of complete skin clearance with tapinarof cream, durable effects while on treatment (a lack of tachyphylaxis for up to 52 weeks), an approximately 4-month remittive effect off therapy after achieving complete clearance and stopping treatment (ie, duration during which psoriasis does not recur off therapy), and no rebound effects after cessation of therapy. According to the US Food and Drug Administration-approved prescribing information, tapinarof may be used to treat plaque psoriasis of any severity and in any location, has no restrictions on duration of use or extent of total body surface area treated, and has no contraindications, warnings, precautions, or drug-drug interactions. Tapinarof cream is thus an efficacious, well-tolerated, steroid-free topical option that addresses many of the limitations of current recommended therapies. Here we review current knowledge on the physical, psychological, and financial burdens of plaque psoriasis and identify how the clinical profile of tapinarof cream can address key treatment gaps important in the management of plaque psoriasis and patient quality of life. In this article, we aim to assist pharmacists and other managed care practitioners by providing an evidence-based overview of tapinarof cream to support patient-centric decision-making.

Ixekizumab is effective in the long-term management in moderate-to-severe plaque psoriasis: results from an Italian retrospective cohort study (the LOTIXE study)

PURPOSE

Ixekizumab is a high-affinity monoclonal antibody that selectively targets interleukin (IL)-17A approved for the treatment of moderate-to-severe plaque psoriasis. The objective of this study was to describe the real-world long-term effectiveness of ixekizumab in patients with plaque psoriasis in Italy.

MATERIALS AND METHODS

A retrospective study was conducted in patients affected by moderate-to-severe plaque psoriasis who were continuously treated with ixekizumab for at least 12 months. Patient data was obtained at 4-weeks, 12-weeks and 6-, 12-, 18- and 24-months after baseline (June 2017 and September 2019) from 10 sites. Results were analyzed by complete case approach, with sensitivity analysis performed to evaluate the impact of missing data.

RESULTS

A total of 198 patients were enrolled in the study. At Month 24, 94.3% of patients achieved PASI75 response, while 85.1 and 71.8% achieved PASI90 and PASI100, respectively; and 91.1% of the patients achieved absolute PASI score ≤2. Patients experienced psoriasis improvement at 4 weeks after starting treatment, and improvement was maintained with continued ixekizumab use. The quality of life of patients also improved significantly starting at Week 12, with sustained effect in the long term.

CONCLUSION

This 24-month observational cohort study confirmed that ixekizumab is effective in the long-term management of patients with moderate-to-severe plaque psoriasis.

Tapinarof cream 1% once daily for the treatment of adults with mild to severe plaque psoriasis: A novel topical therapy targeting the aryl hydrocarbon receptor

Plaque psoriasis is a chronic, immunemediated skin disease characterized by scaly, erythematous, pruritic plaques. The effects of psoriasis are often debilitating and stigmatizing, significantly impacting patients' physical and psychological well-being and quality of life. Current guideline-recommended psoriasis therapies (topicals, oral systemics, and biologics) have substantial limitations that include overall efficacy, safety, tolerability, sites of application, disease severity, and duration and extent of body surface area treated. Due to these limitations, psoriasis treatment regimens often require combination therapy, especially for moderate to severe disease, leading to increased treatment burden. Psoriasis is also associated with increased indirect costs (eg, reduced work productivity), leading to greater total costs expenditures. Thus, more effective, safe, well-tolerated, and cost-effective therapeutic options are needed. Tapinarof cream 1% once daily is a first-in-class, nonsteroidal, topical aryl hydrocarbon receptor agonist approved by the US Food and Drug Administration in 2022 for the treatment of plaque psoriasis in adults. Tapinarof cream has been evaluated in plaque psoriasis, including 2 pivotal phase 3 trials (NCT03956355 and NCT03983980) and a long-term extension trial (NCT04053387). These trials demonstrated high rates of complete skin clearance with tapinarof cream, durable effects while on treatment (a lack of tachyphylaxis for up to 52 weeks), an approximately 4-month remittive effect off therapy after achieving complete clearance and stopping treatment (ie, duration during which psoriasis does not recur off therapy), and no rebound effects after cessation of therapy. According to the US Food and Drug Administration-approved prescribing information, tapinarof may be used to treat plaque psoriasis of any severity and in any location, has no restrictions on duration of use or extent of total body surface area treated, and has no contraindications, warnings, precautions, or drug-drug interactions. Tapinarof cream is thus an efficacious, well-tolerated, steroid-free topical option that addresses many of the limitations of current recommended therapies. Here we review current knowledge on the physical, psychological, and financial burdens of plaque psoriasis and identify how the clinical profile of tapinarof cream can address key treatment gaps important in the management of plaque psoriasis and patient quality of life. In this article, we aim to assist pharmacists and other managed care practitioners by providing an evidence-based overview of tapinarof cream to support patient-centric decision-making.

Anti-inflammatory effect of dental pulp stem cells

Dental pulp stem cells (DPSCs) have received a lot of attention as a regenerative medicine tool with strong immunomodulatory capabilities. The excessive inflammatory response involves a variety of immune cells, cytokines, and has a considerable impact on tissue regeneration. The use of DPSCs for controlling inflammation for the purpose of treating inflammation-related diseases and autoimmune disorders such as supraspinal nerve inflammation, inflammation of the pulmonary airways, systemic lupus erythematosus, and diabetes mellitus is likely to be safer and more regenerative than traditional medicines. The mechanism of the anti-inflammatory and immunomodulatory effects of DPSCs is relatively complex, and it may be that they themselves or some of the substances they secrete regulate a variety of immune cells through inflammatory immune-related signaling pathways. Most of the current studies are still at the laboratory cellular level and animal model level, and it is believed that through the efforts of more researchers, DPSCs/SHED are expected to be transformed into excellent drugs for the clinical treatment of related diseases.

Tapinarof cream 1% once daily for the treatment of plaque psoriasis: Patient-reported outcomes from the PSOARING 3 trial

BACKGROUND

Tapinarof cream 1% once daily demonstrated significant efficacy versus vehicle and was well tolerated in two 12-week, phase 3 pivotal trials in adults with mild-to-severe plaque psoriasis.

OBJECTIVE

To assess long-term, health-related quality of life and patient satisfaction with tapinarof.

METHODS

Patients completing the 12-week trials were eligible for 40 weeks of open-label tapinarof based on Physician Global Assessment score in PSOARING 3, with a 4-week follow-up. Dermatology Life Quality Index was assessed at every visit; Patient Satisfaction Questionnaire responses were assessed at week 40 or early termination.

RESULTS

Seven hundred sixty-three (91.6%) eligible patients enrolled; 78.5% completed the Patient Satisfaction Questionnaire. DLQI scores improved and were maintained. By week 40, 68.0% of patients had a DLQI of 0 or 1, indicating no impact of psoriasis on health-related quality of life. Most patients strongly agreed or agreed with all Patient Satisfaction Questionnaire questions assessing confidence in tapinarof and satisfaction with efficacy (62.9%-85.8%), application ease and cosmetic elegance (79.9%-96.3%), and preference for tapinarof versus prior psoriasis therapies (55.3%-81.7%).

LIMITATIONS

Open-label; no control; may not be generalizable to all forms of psoriasis.

CONCLUSIONS

Continued and durable improvements in health-related quality of life, high rates of patient satisfaction, and positive perceptions of tapinarof cream were demonstrated.

Factors influencing choice of b/ts DMARDs in managing inflammatory arthritis from a patient perspective: a systematic review of global evidence and a patient-based survey from Hong Kong

OBJECTIVES

To investigate factors concerning patients regarding biological/target synthetic disease-modifying antirheumatic drugs (b/ts DMARDs) in treating inflammatory arthritis (IA).

DESIGN

This study consists of a systematic review and a cross-sectional survey in Hong Kong. A systematic review of literature following Preferred Reporting Items for Systematic Reviews and Meta-Analyses was conducted on PubMed, Web of Science, Cochrane and Embase between 1 January 2000 and 1 January 2022. Content analysis was conducted to summarise factors grouped by four themes-social aspects (SA), clinical aspects (CA), medicine characteristics (MC) and financial aspects (FA) in the decision-making process. One cross-sectional survey among Hong Kong patients with IA was conducted to add to global evidence.

SETTING

A systematic review of global evidence and a patient-based survey in Hong Kong to complement scarce evidence in Asia regions.

RESULTS

The systematic review resulted in 34 studies. The four themes were presented in descending order consistently but varied with frequency throughout decision-making processes. During decision-making involving medication initiation, preference and discontinuation, MC (reported frequency: 83%, 86%, 78%), SA (56%, 43%, 78%) and FA (39%, 33%, 56%) were the three most frequently reported factors, whereas CA was less studied. Local survey also revealed that MC factors such as treatment efficacy and the probability of severe adverse events, and SA factors such as the availability of government or charity subsidy, influenced patients' initiation and preference for b/ts DMARDs. Meanwhile, self-estimated improvement in disease conditions (SA), drug side effects (MC) and drug costs (FA) were associated with treatment discontinuation.

CONCLUSIONS

Global and local evidence consistently indicate that MC and SA are important considerations in patients' decisions regarding novel DMARDs. Health policies that reduce patients' financial burden and enhances healthcare professionals' engagement in decision-making and treatment delivery should be in place with an efficient healthcare system for managing IA optimistically.

CAPER: patient preferences to inform nonsurgical treatment of chronic low back pain: a discrete-choice experiment

OBJECTIVE

We developed and used a discrete-choice measure to study patient preferences with regard to the risks and benefits of nonsurgical treatments when they are making treatment selections for chronic low back pain.

METHODS

"CAPER TREATMENT" (Leslie Wilson) was developed with standard choice-based conjoint procedures (discrete-choice methodology that mimics an individual's decision-making process). After expert input and pilot testing, our final measure had 7 attributes (chance of pain relief, duration of relief, physical activity changes, treatment method, treatment type, treatment time burden, and risks of treatment) with 3-4 levels each. Using Sawtooth software (Sawtooth Software, Inc., Provo, UT, USA), we created a random, full-profile, balanced-overlap experimental design. Respondents (n = 211) were recruited via an emailed online link and completed 14 choice-based conjoint choice pairs; 2 fixed questions; and demographic, clinical, and quality-of-life questions. Analysis was performed with random-parameters multinomial logit with 1000 Halton draws.

RESULTS

Patients cared most about the chance of pain relief, followed closely by improving physical activity, even more than duration of pain relief. There was comparatively less concern about time commitment and risks. Gender and socioeconomic status influenced preferences, especially with relation to strength of expectations for outcomes. Patients experiencing a low level of pain (Pain, Enjoyment, and General Activity Scale [PEG], question 1, numeric rating scale score<4) had a stronger desire for maximally improved physical activity, whereas those in a high level of pain (PEG, question 1, numeric rating scale score>6) preferred both maximum and more limited activity. Highly disabled patients (Oswestry Disability Index score>40) demonstrated distinctly different preferences, placing more weight on achieving pain control and less on improving physical activity.

CONCLUSIONS

Individuals with chronic low back pain were willing to trade risks and inconveniences for better pain control and physical activity. Additionally, different preference phenotypes exist, which suggests a need for clinicians to target treatments to particular patients.

Treatment Preferences in Young Adults with Moderate to Severe Psoriasis: A Qualitative Study from the Nordic Countries

INTRODUCTION

The purpose of this study is to explore treatment preferences and identify patient characteristics in young bio-naive adults with moderate to severe psoriasis in the Nordic countries (Norway, Finland, Sweden, and Denmark).

METHODS

Patients were 18-45 years old and bio-naive but referred for biologic treatment of moderate to severe psoriasis. Patients were included at eight Nordic dermatology clinics. Patients with significant comorbidity or psoriatic arthritis were excluded. The Psoriasis Area and Severity Index (PASI) and Dermatology Life Quality Index (DLQI) were assessed along with basic patient information. A semistructured interview guide was used in individual qualitative interviews, asking patients about their treatment preferences and reasons, disease journey, and disease management. The interviews were analyzed using thematic content analysis. Twenty-four patients sufficed to reach saturation in this qualitative study.

RESULTS

The patient sample characteristics represented a qualitative variation in age, sex, symptoms, duration of disease, and country. We included a total of 12 male and 12 female patients. The mean age was 34 years (range 18-45 years), the mean age at diagnosis was 20 years (range 6-34 years), the mean ± standard deviation (SD) time since diagnosis was 13 ± 8 years, PASI was 9.5 ± 4.7, and DLQI was 15.2 ± 6.4. Interviews suggested that both the burden of disease as well as the burden of treatment influenced patient preferences regarding treatment attributes, hence getting alleviation from symptoms did not alone influence patient preferences. Time, effort, and inconvenience related to psoriasis treatments also influenced patient preferences.

CONCLUSIONS

This first in-depth, qualitative study in young bio-naive adults with psoriasis suggests that patient preferences are focusing not only on symptom relief but also on alleviating the burden of psoriasis treatment. Understanding the reasons for patient preferences and the perspectives of young adults is needed to guide individual shared decision-making in psoriasis management.

Health-related quality of life and its determinants among patients with psoriasis at a referral hospital in Northwest Ethiopia

Objectives

This study assessed health-related quality of life (HRQoL) and its determinants among patients with psoriasis having follow-ups at the University of Gondar Comprehensive Specialized Hospital (UoGCSH).

Design setting and participants

A cross-sectional institutional-based study was conducted at the dermatologic clinic of UoGCSH from June to August 2022. Four hundred eligible patients with psoriasis were included in the study using a systematic random sampling technique.

The main outcome measured

The Dermatology Life Quality Index (DLQI) measurement scale was used to assess HRQoL. The relationship between HRQoL and independent predictor variables was investigated using bivariable and multivariate logistic regression analyses. Statistical significance was defined as a p-value of <0.05 at the 95% CI.

Results

Of the 422 study subjects approached, 400 respondents with psoriasis were included in the final analysis. The mean (±SD) age was 39.8 (±17.2) years, and 56% were women. The most commonly prescribed medications were topical corticosteroids (68.3 %). The mean (±SD) DLQI was 13.05 (7.82). More than three-fourths (78.5%) of the patients' HRQOL was affected, and its severity ranged from very large to extremely large. Being male (adjusted odd ratio) (AOR) = 0.373, 95% CI (0.171, 0.773), the use of alternative therapy (AOR) = 0.237, 95% CI (0.114, 0.494), duration of diseases (AOR) = 0.184, 95% CI (0.061, 0.557), duration on medication (AOR) =3.75, 95% CI (1.32, 10.73), presence of comorbidity (AOR) = 6.199, 95% CI (1.921, 20.00), and income were found to have a significant association with poor HRQoL.

Conclusion

Psoriasis patients had reduced HRQoL, which was lower than that of the normal population. The study identified that several variables contributed to this reduced HRQoL. Predictors that take into account interventions were essential for preserving patients' HRQoL.

Bimekizumab in the Treatment of Plaque Psoriasis: Focus on Patient Selection and Perspectives

Psoriasis is a chronic systemic inflammatory disease that significatively impairs patients' quality of life. Biological treatments are highly effective and safe and have led to breakthroughs in the management of patients with moderate-to-severe psoriasis. However, therapeutic response can be unsatisfactory or lost with time, leading to discontinuation of treatment. Bimekizumab is a humanized monoclonal antibody that specifically inhibits both interleukin (IL)-17A and IL-17F. The efficacy and safety of bimekizumab in moderate-to-severe plaque psoriasis has been demonstrated in Phase 2 and Phase 3 clinical trials. Bimekizumab may offer some advantages over other biological treatments, making it especially indicated for certain patients. This narrative review aims to summarize the latest published evidence on the use of bimekizumab for the treatment of moderate-severe plaque psoriasis, focusing on patient selection and therapeutic perspectives. Bimekizumab has been shown to be more efficacious than adalimumab, secukinumab and ustekinumab in clinical trials, with high estimated probabilities of achieving complete (approximately 60%) or almost complete clearance (approximately 85%) of psoriasis at weeks 10-16, and a good safety profile. Response to bimekizumab is usually fast and maintained in the long term for both biologic-naive patients and those resistant to previous biologic treatments. The usual maintenance dose of 320 mg every 8 weeks makes bimekizumab especially convenient for non-compliant patients. Moreover, the efficacy and safety of bimekizumab have also been demonstrated in psoriasis affecting challenging-to-treat areas, psoriatic arthritis and hidradenitis suppurativa. In conclusion, dual inhibition of IL-17A and IL-17F with bimekizumab is a good therapeutic option for moderate-to-severe psoriasis.

Expert Consensus on Real-World Use and Consumption Patterns of a Fixed-Dose Combination Foam for Psoriasis as a Reactive Management (RM) and Proactive Management (PAM) Regimen

INTRODUCTION

Plaque psoriasis is a chronic skin disease characterised by periods of remission and relapse and associated with considerable burden to patients and healthcare systems. For most patients, standard-of-care is reactive management (RM) with topical therapies, but, more recently, the benefits of proactive management (PAM) have been recognised. This study aimed to gain consensus on real-world use and consumption in RM versus PAM regimens, based on fixed-dose combination calcipotriol and betamethasone dipropionate (Cal/BD) foam which, following a recent update, is currently the only topical therapy for psoriasis with a long-term maintenance regimen in its label.

METHODS

The modified-Delphi approach was used to gain insights and consensus on real-world views, use and consumption in RM versus PAM from a panel of dermatologists with experience prescribing Cal/BD foam as PAM. The panel included 16 dermatologists, 4 each from France, Germany, Italy, and Spain, and included two questionnaire rounds and a meeting to obtain final consensus.

RESULTS

The panel agreed that topicals are burdensome to apply in clinical practice and that poor patient adherence, particularly long-term, is a barrier to effective psoriasis management. The panel advised that, as they prescribe a similar number of cans for RM and PAM over a given period, consumption is not a key driver influencing future decisions to prescribe PAM, even in instances where prescribing differences could be observed. Instead, the panel agreed that patient- and disease-related factors better determine patient suitability for PAM.

CONCLUSION

This modified-Delphi study confirms that prescription of RM or PAM, with Cal/BD foam, is largely driven by patient-related factors and patient involvement is key to optimise outcomes. Real-world experiences captured in this study suggest that a PAM regimen does not increase overall consumption, and thus costs per patient for payers and prescribers, in comparison to RM.

Patient characteristics and preferences for a surgical prehabilitation program design: results from a pilot survey

PURPOSE

Surgical prehabilitation aims to reduce a decline in the functional capacity thereby optimising health and fitness before surgery. One of the major barriers in successfully implementing a prehabilitation program in hospitals has been poor patient adherence. In our pilot survey on surgical patients, we sought to explore patient preferences regarding the program design, the barriers and enablers to patient participation in a multimodal prehabilitation program.

METHODS

The survey was administered to patients undergoing major abdominal surgery in the preoperative period. The first two parts of the instrument mainly included questions on demographics, social history, activity levels, interest towards prehabilitation program and their involvement in co-design, preferences towards the components of the program, the barriers and enablers. The last part of survey included symptom and physical assessments.

RESULTS

The survey was completed by 24 patients undergoing major abdominal surgery. The median age of our cohort was 71 (range 35-91) years and 75% were retired. 75% of our participants were extremely interested in improving health and fitness and 63% were very keen to co-design their program when explained. Home-based programs were preferred by most participants and among exercises, walking was preferred by 71% of the participants. One third of the participants were interested in professional dietary counselling. There were only two participants who preferred group psychological therapy while 25% preferred individual psychological counselling sessions.

CONCLUSION

Our survey highlighted a need to design a personalised program with tailored interventions due to the wide variation in the interest and preferences among surgical patients.

Methods to Summarize Discrete-Choice Experiments in a Systematic Review: A Scoping Review

BACKGROUND AND OBJECTIVE

Systematic reviews of discrete-choice experiments (DCEs) are being increasingly conducted. The objective of this scoping review was to identify and describe the methodologies that have been used to summarize results across DCEs.

METHODS

We searched the electronic databases MEDLINE and EMBASE from inception to March 18, 2021, to identify English-language systematic reviews of patient preferences that included at least two DCEs and extracted data on attribute importance. The methods used to summarize results across DCEs were classified into narrative, semi-quantitative, and quantitative (meta-analytic) approaches and compared. Approaches to characterize the extent of preference heterogeneity were also described.

RESULTS

From 7362 unique records, we identified 54 eligible reviews from 2010 to Mar 2021, across a broad range of health conditions. Most (83%) used a narrative approach to summarize findings of DCEs, often citing differences in studies as the reason for not formally pooling findings. Semi-quantitative approaches included summarizing the frequency of the most important attributes, the frequency of attribute statistical significance, or tabulated comparisons of attribute importance for each pair of attributes. One review conducted a meta-analysis using the maximum acceptable risk. While reviews often commented on the heterogeneity of patient preferences, few (6%) addressed this systematically across studies.

CONCLUSION

While not commonly used, several semi-quantitative and one quantitative approach for synthesizing results of DCEs were identified, which may be useful for generating summary estimates across DCEs when appropriate. Further work is needed to assess the validity and usefulness of these approaches.

High Tolerability, Favorable Safety, and Subjects' Preference for a Single 200 mg/2 mL Tildrakizumab Injection: A Phase I, Open-Label, Randomized Crossover Trial in Healthy Volunteers

Introduction

Tildrakizumab 200 mg/2 mL pre-filled syringe is a new preparation of tildrakizumab that is developed to facilitate patients’ compliance. This phase I clinical trial compares the local tolerability, safety, and subjects’ preferred method of administration of tildrakizumab when administered as a new single 200 mg/2 mL subcutaneous injection or as two 100 mg/1 mL subcutaneous injections in healthy subjects.

Methods

Visual analogue scores were used to self-assess injection site pain immediately (< 1 min) after each administration and at 1 h and 48 h after each administration. Treatment injection site reactions were assessed at 1 h and 48 h after each administration. Treatment safety was monitored throughout the study period. Subjects’ preferred method of administration was assessed 4 weeks after the last administration (day 56).

Results

No statistically significant difference in visual analogue scores and injection site reactions was detected between the two treatments. Treatment-emergent adverse events were mild, and there were no deaths or serious adverse events. Most subjects (61.5%) preferred the treatment when administered as a single 200 mg/2 mL subcutaneous injection rather than as two 100 mg/mL subcutaneous injections.

Conclusions

Administration of 200 mg tildrakizumab as a single 2 mL subcutaneous injection was safe, well tolerated, and preferred over two separate 100 mg/1 mL subcutaneous injections by healthy subjects. Eudract No. 2020-000183-37.

Supplementary Information

The online version contains supplementary material available at 10.1007/s13555-022-00789-9.

Health literacy and medication adherence in psoriasis patients: a survey in Iran

BACKGROUND

Medication adherence among Psoriasis patients is often inadequate identified as a significant problem in Psoriasis symptoms management. Poor medication adherence could necessitate stronger and more expensive medications, which could place a significant burden on the healthcare system. Moreover, the importance of health literacy assessment as a factor influencing adherence in psoriasis patients cannot be overstated. This study aimed to evaluate the medication adherence level of Iranian Psoriasis patients and its relationship with the patients' health literacy level and demographic conditions.

METHODS

This is a cross-sectional study among Iranian psoriasis patients conducted through a web-based questionnaire survey between 26 July 2020 and 5 January 2021 and a total of 575 samples were collected. The questionnaire consisted of 3 sections: First, demographic information and disease characteristics were evaluated. Second, the medication adherence was evaluated by using valid Morisky Medication Adherence Scale-8 (MMAS-8), and, finally, the health literacy was evaluated by using Health Literacy for Iranian Adults (HELIA). Data were analyzed using SPSS software, version 22 with descriptive statistics; Chi-square and Kruskal-Wallis tests. Stepwise multiple linear regression was also used to evaluate the impact of independent variables related on medication adherence score.

RESULTS

Results showed that the mean health literacy score in the study population was 74.3 ± 14.23, and the mean medication adherence score was 4.1 ± 2.18. Out of the total participants, 28.8% had high health literacy, 67.1% had adequate health literacy, and 4% had inadequate health literacy. The majority of the participants (70.7%) reported low adherence, while 24.1% reported moderate and 5.2% reported high adherence. The results of the Chi-square test showed a significant relationship between age, comorbidities, type of treatment, satisfaction with treatment, the experience of adverse effects, and health literacy with medication adherence (P < 0.05 for all). The final constructed model of stepwise multiple linear regression was highly statistically significant. The highest beta coefficient in the final model belonged to the total health literacy score.

CONCLUSIONS

Based on the results, medication adherence among Iranian psoriasis patients is low. Health literacy correlates most strongly with medication adherence and is the best variable to determine it. Improving the access to the internet and the ICTs to enhance the patients` health literacy along with developing the patient education approaches and techniques should be considered by health policymakers.

Treatment satisfaction and response in patients with severe alopecia areata under treatment with diphenylcyclopropenone

Background and Aims

Alopecia areata (AA) is an autoimmune disease of hair follicles. Treatments currently include topical and intralesional corticosteroids and contact immunotherapy; however, the overall prognosis is usually unfavorable. In severe AA, topical immunotherapy with diphenylcyclopropenone (DPCP) is preferred. Since its effectiveness is heterogeneous and there are several side effects, we decided to measure the patients' satisfaction using the “Version II of the Treatment Satisfaction Questionnaire for Medication,” which investigates satisfaction with effectiveness, side effects, convenience, and global satisfaction.

Methods

We examined 100 patients under treatment with DPCP for treatment response, asked them to respond to the questionnaire, and calculated their overall scores out of 400. We then investigated the association between the patients' characteristics with their treatment response and satisfaction.

Results

The overall satisfaction of patients was 257/400. We observed a significant association between patients' satisfaction scores on effectiveness and global satisfaction with their response to treatment (p < 0.001). The patients' satisfaction with the treatment's convenience had a significantly positive association with the age of receiving the diagnosis (p = 0.028). The overall treatment satisfaction was significantly associated with treatment response (276 vs. 213, p = 0.000).

Conclusion

Although there are currently no gold standard treatments for severe AA, DPCP demonstrated a 71% response to treatment, and patients with response were significantly more satisfied with their treatment.

A real-world, non-interventional, prospective study of the effectiveness and safety of apremilast in bio-naïve adults with moderate plaque psoriasis treated in the routine care in Greece - The 'APRAISAL' study

BACKGROUND

Real-world data in patients with moderate psoriasis treated with apremilast is limited.

OBJECTIVES

To evaluate the effectiveness and safety of apremilast in bio-naïve patients with moderate psoriasis in real-world clinical settings.

METHODS

This was a 52-week multicenter, observational, prospective study of adult outpatients with moderate psoriasis {[10%<body surface area<20% or 10<psoriasis area severity index (PASI)<20] and 10<dermatology quality of life index (DLQI)<20} initiated on apremilast ≤7 days before enrollment. Missing data were imputed using the last observation carried forward method.

RESULTS

A total of 287 eligible patients (median age: 54.2 years; median psoriasis duration: 9.8 years) were consecutively enrolled. At baseline, the median DLQI and PASI scores were 12.0 and 11.8, respectively. The 52-week DLQI ≤5 and PASI75 response rates were 68.3% and 61.0%. At 52 weeks, 70.8% and 72.7% of the patients shifted from moderate/severe/very severe to clear/minimal scalp and palmoplantar psoriasis involvement, respectively; the pruritus severity state improved in 67.2%. The 52-week Kaplan-Meier estimated drug continuation rate was 85.3%. The adverse drug reaction rate was 19.9%.

CONCLUSIONS

Apremilast is a safe and effective treatment for bio-naïve patients with moderate psoriasis and specific psoriasis manifestations.

Indonesian Ciplukan Extract Inhibited TGF-β1/NF-κB Pathway in Experimental Psoriasis Mouse Models

Background:The global prevalence of psoriasis, a chronic inflammatory skin disease, has substantially increased in the last decade. The increase activity of Transforming Growth Factor ß1 (TGFß1)/nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) pathway which cause inflammation, is the major pathological mechanism in psoriasis. Current psoriasis treatment using chemical agents is hampered by the side-effects when used long-term, which underlines the need for alternative, low side-effect anti-psoriatic agents. The extract of Physalis angulata L., also known as Ciplukan in Indonesia, contains Physalins, compounds known for their anti-inflammatory effects, but whose effect on psoriasis has not been studied. Objective:  This study aimed to investigate the effect of Ciplukan extract (CE) to TGFß1/NF-κB pathway in psoriasis mouse models. Methods: This was experimental study with posttest-only control group design. The CE active ingredients were identified using Liquid chromatography-tandem mass spectrometry (LC-MS/MS). Twenty-five female imiquimod (IMQ) induced psoriasis-like dermatitis mice were allocated into five groups, with three groups receiving 7 days of 400, 800, and 1200 mg/kg bodyweight doses of CE, respectively, and two groups serving as control and IMQ groups. The NF-κB and TGFß1 expressions were evaluated using Allred score based on immunohistochemistry (IHC) staining. Histopathology and clinical psoriasis manifestations were assessed using Baker’s from Hematoxylin Eosin (HE) staining and Psoriasis Area Severity Index (PASI) scores. The Kruskal-Wallis followed by Mann Whitney tests were conducted for data analysis. The p-value < 0.05 was considered to be statistically different.   Results: Based on LC-MS/MS test, Physalin B, D, and F were active ingredients from CE in ethyl acetate solution. An improvement in psoriasis inflammation was observed in 400 and 800 mg/kg bodyweight doses of CE, but only the dosage of 800 mg/kg BW significantly decreased of Allred scores from NF-κB and TGFß1 expressions; Baker’s and PASI scores compared to IMQ group (p<0.05). The 1200 mg/kg bodyweight doses of CE associated with acute toxicity signs and mortality, meanwhile dosage of 800 mg/kg BW showed the highest efficacy with lowest toxicity effect. Conclusions: Ciplukan extract improved psoriasis manifestations via inhibition effect to TGFß1/NF-κB pathway and the extract might be developed as an alternative anti-psoriasis agent

Adherence and Persistence to Biological Drugs for Psoriasis: Systematic Review with Meta-Analysis

Despite the large number of biologics currently available for moderate-to-severe psoriasis, poor adherence and persistence to therapy represent the main issues for both the clinical and economic management of psoriasis. However, the data about adherence and persistence to biologics in psoriasis patients are conflicting. Our aim was to produce summary estimates of adherence and persistence to biologics in adult patients with psoriasis. We performed a systematic review and meta-analysis of observational studies, searching two databases (PubMed and Embase). Sixty-two records met the inclusion criteria, and a meta-analysis was conducted on fifty-five studies. Overall, the proportion of adherent and persistent patients to biological therapy was 0.61 (95% confidence interval: 0.48–0.73) and 0.63 (0.57–0.68), respectively. The highest proportions were found for ustekinumab, while the lowest ones were found for etanercept. The proportions of adherence and persistence to biological drugs in psoriasis patients are sub-optimal. Notably, both proportions largely differ between drugs, suggesting that a more rational use of biologics might ensure better management of psoriasis.

Treatment Goals for Psoriasis as Measured by Patient Benefit Index: Results of a National Psoriasis Foundation Survey

INTRODUCTION

This cross-sectional survey was conducted with National Psoriasis Foundation (NPF) to capture treatment perspectives and expectations in patients with psoriasis (PsO) using Patient Needs Questionnaire (PNQ) of Patient Benefit Index (PBI).

METHODS

Adult participants with self-reported diagnosis of PsO responded to the PNQ portion of PBI by indicating how much they valued different treatment attributes. All the treatment goals were captured on a five-point Likert scale (0 = "Not important", 4 = "Very important"). Treatment goals were obtained for overall population and subgroups based on severity of disease Patient Global Assessment (PGA), age, gender, and Dermatology Life Quality Index (DLQI) total score. All data were expressed as mean and standard deviation [SD].

RESULTS

A total of 1200 participants completed the survey (mean age 51.5 years). Top treatment goal in the overall population was "to have confidence in the therapy" (3.46 [1.01]). Unique to the higher severity subgroup (PGA ≥ 3), "to find a clear diagnosis and therapy" was a top five goal and "to get better skin quickly" was for those with lesser severity (PGA < 3). "To be free of itching" (3.36 [0.99]) was the unique goal in the < 40 age group whereas it was "to get better skin quickly" (3.27 [1.12]) in the ≥ 40 group. In women and men, "to be free of itching" (3.38 [1.13]) and "to get better skin quickly" (3.20 [1.09]) were top five goals, respectively. Patients with ≥ 10 DLQI scores expressed higher treatment goal "to regain control of the disease" (3.66 [0.67]) compared to those with ≤ 10 DLQI scores who expressed "to have confidence in the therapy" (3.40 [1.11]) as the topmost treatment goal.

CONCLUSION

Our results suggest that in patients with PsO, treatment preferences can vary with different characteristics such as age, severity, and gender as measured by using PNQ. Further exploration of this data will help inform treatment decisions and optimize patient outcomes.

New Topical Therapies for Psoriasis

Psoriasis is a chronic immune-mediated skin disease with a significant impact on patients' quality of life. Mild-to-moderate forms of the disease usually require long-term topical treatment, but prolonged use of corticosteroids and vitamin D analogues is limited by adverse effects. With further understanding of psoriasis pathogenesis, new molecules are emerging aiming to fulfil these clinical needs. Tapinarof, an aryl hydrocarbon receptor modulator, has completed a phase III study and demonstrated good efficacy results, even in long treatment courses, with a favourable safety profile. It additionally appears to have a promising remitting effect as patients presented with an average relapsing time of over 3 months. Roflumilast, a phosphodiesterase type 4 inhibitor, also underwent a phase III study with significant lesion improvement and notable pruritus management, and with no reported side effects. Roflumilast was evaluated as an option for intertriginous areas with good outcomes in a small sample, but larger trials are required. The Janus kinase-signal transducer and activator of transcription pathway has been targeted in recent clinical investigations with promising options, currently with brepocitinib pending phase IIb results. Ongoing preclinical studies involving interleukin-2 inhibition, RNA modulators and amygdalin analogues may lead to forthcoming clinical trials. New topical drugs are successfully emerging and future research comparing them to classical options will dictate their clinical role in the treatment of psoriasis.

Secukinumab demonstrates efficacy, safety and tolerability upon administration by 2 mL autoinjector in adult patients with plaque psoriasis: 52-week results from MATURE, a randomized, placebo-controlled trial

Convenient administration is an important factor for treatment adherence in patients with psoriasis. MATURE study reports the efficacy, safety, tolerability, and pharmacokinetics of secukinumab 300 mg 2 mL autoinjector (AI) from MATURE trial (NCT03589885). Eligible patients were randomized to secukinumab 300 mg 2 mL AI or 2x 1 mL pre-filled syringe (PFS) or placebo. The co-primary endpoints were Psoriasis Area and Severity Index (PASI) 75 and Investigator's Global Assessment (IGA) 0/1 response rates at Week 12 versus placebo. Other endpoints included PASI90/100 response, Dermatology Life Quality Index (DLQI) 0/1, pharmacokinetics, 2 mL AI usability rated using Self-Injection Assessment Questionnaire (SIAQ), and safety. The study met both co-primary and secondary endpoints (p < 0.0001). Secukinumab 300 mg 2 mL AI and 2x 1 mL PFS treatments led to superior PASI75/90/100 (2 mL AI: 95.1%/75.6%/43.9%; 2x 1 mL PFS: 83.2%/62.6%/37.5% and placebo: 10%/5.0%/0.0%, respectively), IGA, and DLQI 0/1 responses compared with placebo, and efficacy was sustained through 52 weeks. SIAQ results showed high usability of self-injection with 2 mL AI device. No new safety signals were observed. Study design may bias the interpretation of safety profile after Week 12, due to different exposure of secukinumab versus placebo. Secukinumab 300 mg administered with the 2 mL AI demonstrated superior efficacy over placebo, good tolerability and convenient administration. This article is protected by copyright. All rights reserved.

Phase 3 Trials of Tapinarof Cream for Plaque Psoriasis

BACKGROUND

Tapinarof cream is a topical aryl hydrocarbon receptor-modulating agent under investigation for the treatment of psoriasis. Tapinarof modulates the expression of interleukin-17 and the skin-barrier proteins filaggrin and loricrin.

METHODS

We conducted two identical phase 3 randomized trials of tapinarof in patients with mild-to-severe plaque psoriasis. Adults with a baseline Physician's Global Assessment (PGA) score of 2 (mild) to 4 (severe) (on a scale from 0 to 4, with higher scores indicating more severe psoriasis) and a percent of total body-surface area affected of 3 to 20% were randomly assigned in a 2:1 ratio to use tapinarof 1% cream or vehicle cream once daily for 12 weeks. The primary end point, PGA response, was a PGA score of 0 (clear) or 1 (almost clear) and a decrease from baseline of at least 2 points at week 12. Secondary efficacy end points at week 12 were a reduction of at least 75% in the Psoriasis Area and Severity Index (PASI) score, a PGA score of 0 or 1, the mean change from baseline in the percent of body-surface area affected, and a reduction of at least 90% in the PASI score. Patient-reported outcomes were the mean changes from baseline to week 12 in the proportion of patients who had a decrease of at least 4 points in the Peak Pruritus Numeric Rating Scale (PP-NRS) score (range, 0 [no itch] to 10 [worst imaginable itch]), the PP-NRS total score, the Dermatology Life Quality Index total score, and the Psoriasis Symptom Diary score.

RESULTS

In trials 1 and 2, a total of 692 and 674 patients, respectively, were screened, with 510 and 515 patients being enrolled. A PGA response occurred in 35.4% of the patients in the tapinarof group and in 6.0% of those in the vehicle group in trial 1 and in 40.2% and 6.3%, respectively, in trial 2 (P<0.001 for both comparisons). Results for secondary end points and patient-reported outcomes were generally in the same direction as those for the primary end point. Adverse events with tapinarof cream included folliculitis, nasopharyngitis, contact dermatitis, headache, upper respiratory tract infection, and pruritus.

CONCLUSIONS

Tapinarof 1% cream once daily was superior to vehicle control in reducing the severity of plaque psoriasis over a period of 12 weeks but was associated with local adverse events and headache. Larger and longer trials are needed to evaluate the efficacy and safety of tapinarof cream as compared with existing treatments for psoriasis. (Funded by Dermavant Sciences; PSOARING 1 and 2 ClinicalTrials.gov numbers, NCT03956355 and NCT03983980, respectively.).

Validation of the Self-Reported Psoriasis Treatment Convenience Scale (PTCS)

INTRODUCTION

Adherence to topical treatments for psoriasis is reported to be poor. One key contributing factor is the inconvenience associated with formulations that may be greasy, time consuming to apply, and slow to absorb. There is a paucity of patient-reported outcome measures that evaluate psoriasis patients' perceptions of treatment convenience. The Psoriasis Treatment Convenience Scale (PTCS) was therefore developed and validated.

METHODS

Following a literature review of issues relating to convenience of topical treatments, important items were identified and a draft version of the PTCS was developed and underwent content validity testing (n = 20). The revised scale was included in a clinical trial of topical therapy (n = 794; NCT03308799), and psychometric testing was performed.

RESULTS

The final questionnaire included five core items and one overall satisfaction question. In psychometric testing, the scale demonstrated stability across trial population, and good validity, reliability, and sensitivity.

CONCLUSION

The PTCS is a new, reliable, sensitive, validated tool for the assessment of patient-reported treatment convenience. Use of the PTCS will facilitate evaluation of convenience as part of the clinical development of topical therapies, and thus may help to improve patient adherence and, therefore, treatment outcomes.

Therapeutic goals and treatment response evaluation in moderate to severe psoriasis: an experts opinion document

OBJECTIVE

To critically analyse and define therapeutic objectives, response to treatment evaluation and related decisions in psoriasis.

METHODS

Expert consensus meetings, a systematic and narrative reviews and a collaborative Delphi procedure were carried out. A steering committee from the Spanish Group of Psoriasis was established who based on the reviews generated a set of related statements. Subsequently, a group of 40 experts tested their agreement with the statements, through 3 Delphi rounds.

RESULTS

We found a great variability in clinical guidelines regarding to the definition of treatment goal and the response. In general, treatment failure was considered if a PASI50 is not achieved. The panel of experts agreed on (1) clearly differentiate between ideal and a realistic goals when establishing the therapeutic goal in moderate to severe psoriasis; (2) treatment goals should be in general established regardless of the type of drug for psoriasis; (3) treatment failure if PASI75 response is not reached; (4) an absolute PASI is in general preferred to the rate of PASI improvement from baseline; (5) disease characteristics, patients and physicians opinions/needs and treatment adherence influence treatment goals.

CONCLUSIONS

A clear treatment decision making framework is vital to improve management of psoriasis.KEY MESSAGESPsoriasis characteristics, patients and physicians opinions/needs and treatment adherence influence treatment goals.Different disease indexes could be used to assess treatment response but absolute PASI is preferredIn general psoriasis treatment failure should be considered if PASI75 response is not reached.

Management practice, quality of life and associated factors in psoriasis patients attending a dermatological center in Ethiopia

BACKGROUND

Psoriasis is a chronic inflammatory disease characterized by keratinocyte hyperproliferation and aberrant differentiation with great negative impact on patients' quality of life (QoL). This study aimed at assessing factors influencing management practice, and QoL and its associated factors among ambulatory psoriatic patients visiting All Africa Leprosy, Tuberculosis and Rehabilitation Training (ALERT) Center in Addis Ababa, Ethiopia.

MATERIALS AND METHODS

A cross sectional study was conducted in 207 patients with psoriasis attending the dermatology clinic of ALERT Center in Addis Ababa, Ethiopia. Data were collected using structured questionnaire and patients' chart review. Dermatology Life Quality Index (DLQI) was used to measure patients' QoL. Patients' characteristics were summarized using descriptive statistics and predictors of QoL were identified by binary logistic regression.

RESULTS

Among 207 study participants, 122 (58.9%) were females. The mean age of the study population was 37.92 (SD = 14.86) years (ranging from 16 to 68 years). The mean age at which diagnosis of psoriasis made was 32 (SD = 13.7) years ranging from 10 to 62 years. The duration of the disease in 112 (54.1%) patients were more than or equal to 5 years. Majority of study participants 145 (70.0%) had plaque psoriasis followed by sebopsoriasis, 24 (11.6%). The majority of plaque psoriasis (80%) cases were managed by topical corticosteroids with or without salicylic acid or coal tar and only 21 (14.5%) treated by methotrexate alone. The mean DLQI was 6.25 corresponding to a moderate effect. Symptoms and feelings were the most affected domains of QoL. Factors associated with poor QoL were female [AOR = 0.17 (95%CI: 0.06, 0.48)], low, above average and high family income ([AOR = 0.12 (95% CI: 0.02, 0.56)], [AOR = 0.06 (95% CI:0.01, 0.32)], and [AOR = 0.03 (95% CI: 0.01, 0.22)]), respectively, and primary education level [AOR = 0.14 (95% CI: 0.03, 0.64)] while being on systemic therapy [AOR = 4.26 (CI: 1.18, 15.35)] was predictor of better QoL. Poor QoL was predominant in females [AOR = 0.17 (95%CI: 0.06, 0.48)], low income [AOR = 0.12 (95% CI: 0.02, 0.56] patients, and patients with primary education level [AOR = 0.14 (95% CI: 0.03, 0.64)]. Patients on systemic therapy [AOR = 4.26 (CI: 1.18, 15.35)] had good QoL.

CONCLUSION

Our study identified that topical corticosteroids were the mainstay of psoriasis treatment in the dermatology clinic of ALERT Center in Addis Ababa, Ethiopia. Moderate effect QoL was achieved by study participants based on DLQL score.

Validating the "Treatment Satisfaction Questionnaire for Medication" in Persian, and Evaluating Treatment Satisfaction Among Patients With Psoriasis

OBJECTIVES

Psoriasis is a dermatological condition often associated with systemic comorbidities such as arthritis. Because of the vital role of treatment compliance in improvement in patients' condition and the scarcity of studies on this subject in Iran, we decided to measure and compare treatment satisfaction (as a predictor of compliance) of patients with psoriasis by using the Treatment Satisfaction Questionnaire for Medication (TSQM).

METHODS

We administered the TSQM version II to adult patients with psoriasis, referring to the clinics and wards of the Razi hospital. First, we translated and investigated the validity and reliability of the TSQM in a group of 34 patients; then, we measured the satisfaction of 100 patients with psoriasis who were receiving topical, phototherapy, or systemic or biologic medications.

RESULTS

Content validity was established by experts' review of the translation and by comparing the results to those of previous studies. Then, reliability was confirmed by calculating reliability and agreement measures (Cronbach's alpha = 0.864, intraclass correlation coefficient = 0.984, and Pearson's correlation = 0.969). Biologic medications showed the highest satisfaction score in "effectiveness," "convenience," "global satisfaction," and "total score" (P=.000). Topical treatments demonstrated the highest "side effects" score (P=.006). Patients older than 50 years were significantly more satisfied than younger patients (P=.029). Patients with a Psoriasis Area Severity Index of 5 or more and patients with psoriatic arthritis reported lower satisfaction (P=.012, P=.000). Treatment satisfaction of patients with arthritis was higher with biologic medications than with traditional systemic medications (P=.000).

CONCLUSIONS

TSQM, which had not been used in Persian before, is valid and reliable in Persian and provides reproducible results. Patients reported the highest satisfaction with the use of biologic agents, which was associated with age, Psoriasis Area Severity Index, and arthritis.

Drug Persistence of Biologic Treatments in Psoriasis: A Swedish National Population Study

Introduction

Biologic treatments for psoriasis are commonly switched. Treatment persistence represents an important parameter related to long-term therapeutic performance. The objective of the study was to analyse the real-world persistence with biologics over time in the treatment of psoriasis.

Methods

A retrospective observational study of adults with psoriasis was conducted based on Swedish national registry data from 2010 to 2018. Patients included were treated with a biologic between 2010 and 2018. Treatment episodes were identified from the drug’s date of dispensation recorded in the Prescribed Drug Register to the end of supply of the drug. Median persistence was estimated by Kaplan–Meier survival curves for patients who received adalimumab, etanercept, secukinumab, ustekinumab and ixekizumab. Descriptive analysis of change in persistence over time for 3-year running cohorts was also carried out.

Results

A total of 2292 patients were analysed. Patients who received ustekinumab had the longest median persistence [49.3 months, 95% confidence interval (CI) 38.0–59.1] and etanercept the shortest (16.3 months, 95% CI 14.5–19.0). Median persistence was longer in biologic-naive than biologic-exposed patients. Persistence for ustekinumab decreased by almost 50% over the study period, from a median of 62.3 (95% CI 45.6–∞) months in 2010–2011 to 32.7 (21.2–49.3) months in 2014–2016.

Conclusions

Persistence with biologics was, on average, relatively low, given the chronic nature of psoriasis. Changes in persistence over time seemed to be attributable to changes in the therapeutic landscape, providing patients with more options to switch biologic treatments if their current management was considered suboptimal.

Supplementary Information

The online version contains supplementary material available at 10.1007/s13555-021-00616-7.

Does the Vehicle Matter? Real-World Evidence on Adherence to Topical Treatment in Psoriasis

The influence of the vehicle in topical treatment adherence remains to be elucidated. The aim of this study is to analyze the influence of the pharmaceutical dosage form on adherence to topical treatment in psoriasis patients, taking into consideration the mechanical features. The adherence was evaluated in a sample of 102 psoriasis patients, followed for approximately 45 days. Adherence was calculated with a new combined methodology using a log and medication weights. The effect of the group formulation was evaluated using logistic regression models. A complex effect of the vehicle on adherence was found, mediated by the affected area. The adherence was significantly higher for patients applying gels and creams than for those using ointments, whenever the body area affected was extensive. The opposite was found when the affected area was small. Mechanical properties can partially explain the findings since gels and creams may be easier to apply. Patient beliefs and preferences regarding vehicles and their sensory attributes might also explain the results. It is noteworthy that adherence was strikingly low, with more than 75% non-adherent patients. This real-world evidence provides an insight for pharmaceutical industries and guidance for treatment prescription by physicians aiming to address the public health emergency of treatment non-adherence.

Beyond-Mild Psoriasis: A Consensus Statement on Calcipotriol and Betamethasone Dipropionate Foam for the Topical Treatment of Adult Patients

Introduction

There are clear treatment options for mild psoriasis where topical therapies are the mainstay, and for severe psoriasis where systemic therapy (biologic or non-biologic) is necessary. However, there is less clarity in the ‘grey zone’ of patients in the moderate or so-called ‘beyond-mild’ segment. There are frequent delays to the initiation, discontinuation, switching and dose change in treatment, and many patients fail to continue treatment because of concerns about safety or lack of efficacy. Treatment with topical therapies, such as calcipotriol and betamethasone dipropionate (Cal/BD) combinations, may be suitable for these patients.

Method

These consensus recommendations on the use of topical therapies including Cal/BD foam for beyond-mild psoriasis originated from a modified Delphi process of European clinical experts. In the process, the experts iteratively refined a series of draft statements, which had to receive ≥ 80% approval to be incorporated into the consensus.

Results

The experts identified three main themes: Cal/BD foam as monotherapy, as an add-on to non-biologic systemic therapies and as an add-on to systemic biologics. The consensus emphasises disease factors and patient preference in treatment choice, summarises the evidence base for Cal/BD foam monotherapy for flare treatment as well as long-term management, and identifies the potential for improved treatment outcomes, such as reduced time to onset of action and reduced systemic dose to minimise side effects for add-on Cal/BD therapy to non-biologic systemics. The recommendations regarding add-on Cal/BD foam to biologics are similar to those for non-biologic systemic therapies, but also include suggestions for patients on biologics who are late responders. As clinical choices of Cal/BD combination vary, we have here often used ‘Cal/BD’ without reference to any particular formulation.

Conclusions

These recommendations aim to give practical guidance to those treating patients with beyond-mild psoriasis, to support patients’ use of topical preparations and to optimise treatment outcomes.

Treatment Adherence and Persistence of Seven Commonly Prescribed Biologics for Moderate to Severe Psoriasis and Psoriatic Arthritis in a U.S. Commercially Insured Population

BACKGROUND

Adalimumab (ADA), certolizumab pegol (CER), etanercept (ETA), guselkumab (GUS), ixekizumab (IXE), secukinumab (SEC), and ustekinumab (UST) are biologics approved for treatment of psoriasis (PsO) and psoriatic arthritis (PsA). We examined adherence and persistence among PsO patients with comorbid PsA who initiated treatment with any of these biologics.

METHODS

Adult patients with ≥1 pharmacy/medical claim for any of these seven biologics, and ≥1 diagnosis of both PsO and PsA were selected from the MarketScan Commercial database (July 2014-June 2019). Adherence and persistence rates were examined among the seven study cohorts during fixed follow-up periods (3, 6, 9, and 12 months).

RESULTS

Among patients with ≥9 months of continuous enrollment, 3,251 initiated ADA, 418 CER, 1,563 ETA, 126 GUS, 422 IXE, 1,596 SEC, and 1,267 UST. During the 9-month follow-up period, the proportions of adherent patients were numerically highest among those treated with GUS (59.5%) and UST (57.0%), followed by SEC (47.9%), IXE (47.6%), ADA (46.8%), ETA (37.4%), and CER (22.0%); persistence rates were also numerically highest among those treated with GUS (65.9%) and UST (65.7%).

LIMITATIONS

Adjustment for potential confounders was not conducted.

CONCLUSIONS

Adherence and persistence rates were numerically highest among patients who initiated GUS and UST.

Leveraging behavioral economics to promote treatment adherence: A primer for the practicing dermatologist

The problem of suboptimal treatment adherence among patients with dermatologic or other diseases has not been adequately addressed in health care. Despite a wide range of efficacious therapies, nonadherence remains a primary driver of suboptimal clinical outcomes. Novel solutions to address this unmet need can be found in behavioral economics. By leveraging our understanding of human decision-making, we may better promote treatment adherence, thereby improving quality of life and decreasing economic burdens. Behavioral economics has been studied extensively in relation to topics such as health policy and health behaviors; however, there is a dearth of research applying this approach to chronic diseases and only a handful within dermatology. We conducted a scoping review in PubMed to identify articles that discuss behavioral economics and its application to treatment adherence in dermatologic patients, with a particular focus on psoriasis, followed by a summary of key ethical considerations. We found that such principles can be employed in cost-effective, scalable interventions that improve patient adherence to a range of medical therapies and lifestyle modifications.

Satisfaction and attitudes toward systemic treatments for psoriasis: A cross-sectional study

In psoriasis patients, satisfaction and patients' attitude toward treatment are heterogeneous depending on several factors and remain poorly investigated, although the availability of several new targeted therapeutic options. A multicentre cross-sectional investigation was conducted to estimate treatment satisfaction and attitudes (awareness, trust, and therapeutic alliance) in a large population of adult psoriasis patients undergoing a systemic biologic or non-biologic agent for moderate-to-severe plaque-type psoriasis. Patients' satisfaction was measured using the Treatment Satisfaction Questionnaire for Medication II questionnaire and patients' attitudes toward treatment were evaluated using a Lickert scale. Results were related to patients' and treatment characteristics and therapeutic outcomes. The study included 899 psoriasis patients and demonstrated high-treatment satisfaction and positive attitudes toward systemic treatments, with greater influence of the perceived efficacy and the type of treatment. Biologic treatments and, in particular anti-IL17 agents showed higher results. More efforts in developing tools facilitating communication and exploring important aspects of patients' view are needed.

Real world use of biologic drug levels and anti-drug antibodies in patients with psoriasis - does therapeutic drug monitoring have a place in routine clinical practice?

Background: Psoriasis is a chronic disorder with increasing new treatments targeting the T-helper cell (Th)-1/Th17 axis. There remains a subset of patients who experience a primary or secondary failure to biologic treatments.Methods: We present ten patients with psoriasis who failed biologic therapy with measurement of serum drug levels and anti-drug antibody levels (ADAs) with review of the current literature. Our objective was to identify demographic factors, disease status, drug level and ADAs which might correlate with primary and secondary failure.Results: There are a number of factors affecting drug levels in patients with psoriasis on biologics including the presence of ADAs, patient adherence to treatment regimes, pharmacogenetics and the pharmacokinetic properties of the drug following subcutaneous injection. Our results demonstrate that biologic failure is related to low serum drug levels subtherapeutic in 80% of our cohort. Primary failure may correlate with the presence of ADAs but not with serum drug levels. All patients were ANA negative and there remains considerable debate on the utility of routine ANA testing.Conclusions: The role of therapeutic drug monitoring in dermatology remains uncertain and requires further study. We aim to promote debate in the dermatology community as to the utility of therapeutic drug monitoring in routine practice.