Stefanie Rosumeck

S3 – Guidelines on the treatment of psoriasis vulgaris (English version). Update

Psoriasis vulgaris is a common and often chronic inflammatory skin disease. The incidence of psoriasis in Western industrialized countries ranges from 1.5% to 2%. Patients afflicted with severe psoriasis vulgaris may experience a significant reduction in quality of life. Despite the large variety of treatment options available, surveys have shown that patients still do not received optimal treatments. To optimize the treatment of psoriasis in Germany, the Deutsche Dermatologi sche Gesellschaft (DDG) and the Berufsverband Deutscher Dermatologen (BVDD) have initiated a project to develop evidence‐based guidelines for the management of psoriasis. They were first published in 2006 and updated in 2011. The Guidelines focus on induction therapy in cases of mild, moderate and severe plaque‐type psoriasis in adults including systemic therapy, UV therapy and topical therapies.

European S3-Guidelines on the systemic treatment of psoriasis vulgaris - Update 2015 - Short version - EDF in cooperation with EADV and IPC

European S3-Guidelines on the systemic treatment of psoriasis vulgaris – Update 2015 – Short version – EDF in cooperation with EADV and IPC A. Nast,* P. Gisondi, A.D. Ormerod, P. Saiag, C. Smith, P.I. Spuls, P. Arenberger, H. Bachelez, J. Barker, E. Dauden, E.M. de Jong, E. Feist, A. Jacobs, R. Jobling, L. Kem eny, M. Maccarone, U. Mrowietz, K.A. Papp, C. Paul, K. Reich, S. Rosumeck, T. Talme, H.B. Thio, P. van de Kerkhof, R.N. Werner, N. Yawalkar Division of Evidence Based Medicine, Department of Dermatology, Charit e – Universit€ atsmedizin Berlin, Berlin, Germany Section of Dermatology and Venereology, Department of Medicine, University of Verona, Verona, Italy Department of Dermatology, Aberdeen Royal Infirmary, Aberdeen, UK Service de Dermatologie, Hôpital Ambroise Par e Universit e Paris V, Boulogne, France Clinical Lead for Dermatology, St Johns Institute of Dermatology, St Thomas’ Hospital, London, UK Department of Dermatology, Academic Medical Center, Amsterdam, The Netherlands Third Faculty of Medicine, Department of Dermatology, Charles University, Prague, Czech Republic Department of Dermatology, Hôpital Saint-Louis, Paris, France St. Johns Institute of Dermatology, St. Thomas’ Hospital, London, UK Hospital Universitario de la Princesa, Madrid, Spain University Medical Center Nijmegen St Radboud, Nijmegen, The Netherlands Medizinische Klinik mit Schwerpunkt Rheumatologie u. klinische Immonologie, Charit e – Universit€atsmedizin Berlin, Berlin, Germany Cambridge, UK SZTE Borgyogyaszati Klinika, Szeged, Hungary Roma, Italy Department of Dermatology, Psoriasis-Center University Medical Center Schleswig Holstein, Kiel, Germany Waterloo, Canada Department of Dermatology, Paul Sabatier University, Toulouse, France Dermatologikum Hamburg, Hamburg, Germany Section of Dermatology and Venereology, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Huddinge, Stockholm, Sweden Department of Dermatology, Erasmus University, Rotterdam, The Netherlands Department of Dermatology, University Hospital Nijmegen, Nijmegen, The Netherlands Department of Dermatology, Inselspital, Universit€ atsklinik f€ ur Dermatologie, Bern, Switzerland *Correspondence: A. Nast. E-mail: alexander.nast@charite.de Received: 22 June 2015; Accepted: 7 July 2015

German evidence-based guidelines for the treatment of Psoriasis vulgaris (short version)

Psoriasis vulgaris is a common and chronic inflammatory skin disease which has the potential to significantly reduce the quality of life in severely affected patients. The incidence of psoriasis in Western industrialized countries ranges from 1.5 to 2%. Despite the large variety of treatment options available, patient surveys have revealed insufficient satisfaction with the efficacy of available treatments and a high rate of medication non-compliance. To optimize the treatment of psoriasis in Germany, the Deutsche Dermatologische Gesellschaft and the Berufsverband Deutscher Dermatologen (BVDD) have initiated a project to develop evidence-based guidelines for the management of psoriasis. The guidelines focus on induction therapy in cases of mild, moderate, and severe plaque-type psoriasis in adults. The short version of the guidelines reported here consist of a series of therapeutic recommendations that are based on a systematic literature search and subsequent discussion with experts in the field; they have been approved by a team of dermatology experts. In addition to the therapeutic recommendations provided in this short version, the full version of the guidelines includes information on contraindications, adverse events, drug interactions, practicality, and costs as well as detailed information on how best to apply the treatments described (for full version, please see Nast et al., JDDG, Suppl 2:S1–S126, 2006; or http://www.psoriasis-leitlinie.de).

Efficacy and safety of systemic treatments for moderate‐to‐severe psoriasis: meta‐analysis of randomized controlled trials

Dermatologists may choose from various conventional and biological systemic agents to treat patients with moderate‐to‐severe psoriasis. We set out to analyse systematically the efficacy and tolerability of approved treatments for moderate‐to‐severe psoriasis. We undertook a systematic review and meta‐analysis of randomized controlled trials (RCTs) investigating the efficacy of systemic treatment approved for moderate‐to‐severe psoriasis. Efficacy was assessed as the proportion of participants with 75% improvement in Psoriasis Area and Severity Index at primary efficacy measurement (week 8–16). Safety was summarized as rates of adverse events and withdrawals. Direct and indirect comparative efficacy was assessed by random effects meta‐analysis of risk differences (RDs). In total, 48 eligible RCTs totalling 16 696 patients (11 178 randomized to biologics, 1888 to conventional treatments) were identified. In placebo‐controlled trials, infliximab was the most efficacious [RD 76%, 95% confidence interval (CI) 73–79%]. Adalimumab (RD 61%, 95% CI 56–67%), and ustekinumab 45 mg (RD 63%, 95% CI 59–66%) and 90 mg (RD 67%, 95% CI 60–74%) each had similar efficacy. These biologics are more effective than etanercept and all conventional treatments. Head‐to‐head trials indicate the superiority of adalimumab and infliximab over methotrexate (MTX), the superiority of ustekinumab over etanercept, the nonsignificant superiority of ciclosporin over MTX, and the dose‐dependent efficacy of etanercept and ustekinumab. Fumaric acid is as efficacious as MTX. Safety of treatments could not be pooled due to a lack of standardization in reporting across trials. In conclusion, the qualitative and quantitative evidence is much stronger for biological interventions than for conventional treatments.

Evidence- and consensus-based (S3) Guidelines for the Treatment of Actinic Keratosis - International League of Dermatological Societies in cooperation with the European Dermatology Forum - Short version

Actinic keratosis (AK) is a frequent health condition attributable to chronic exposure to ultraviolet radiation. Several treatment options are available and evidence based guidelines are missing.

German S3-guidelines on the treatment of psoriasis vulgaris (short version)

Psoriasis vulgaris is a common and often chronic inflammatory skin disease. The incidence of psoriasis in Western industrialized countries ranges from 1.5 to 2%. Patients afflicted with severe psoriasis vulgaris may experience a significant reduction in quality of life. Despite the large variety of treatment options available, patient surveys have revealed insufficient satisfaction with the efficacy of available treatments and a high rate of medication non-compliance (Richards et al. in J Am Acad Dermatol 41(4):581–583, 1999). To optimize the treatment of psoriasis in Germany, the Deutsche Dermatologische Gesellschaft (DDG) and the Berufsverband Deutscher Dermatologen (BVDD) have initiated a project to develop evidence-based guidelines for the management of psoriasis first published in 2006 and now updated in 2011. The Guidelines focus on induction therapy in cases of mild, moderate, and severe plaque-type psoriasis in adults. This short version of the guidelines presents the resulting series of therapeutic recommendations, which were based on a systematic literature search and discussed and approved by a team of dermatology experts. In addition to the therapeutic recommendations provided in this short version, the full version of the guidelines includes information on contraindications, adverse events, drug interactions, practicality, and costs, as well as detailed information on how best to apply the treatments described (for full version please see Nast et al. in JDDG Suppl 2:S1–S104, 2011 or http://www.psoriasis-leitlinie.de).

Efficacy and Safety of Systemic Long-Term Treatments for Moderate-to-Severe Psoriasis: A Systematic Review and Meta-Analysis

Psoriasis as a chronic inflammatory disease often requires effective long-term treatment; a comprehensive systematic evaluation of efficacy and safety of systemic long-term treatments in patients with moderate-to-severe psoriasis is lacking. Twenty-five randomized clinical trials were included. Results were pooled and quality of evidence was assessed using GRADE (Grading of Recommendations Assessment, Development and Evaluation). With respect to PASI 75 (psoriasis area and severity index), pooled risk ratios for infliximab (13.07, 95% confidence interval (CI): 8.60-19.87), secukinumab (11.97, 95% CI: 8.83-16.23), ustekinumab (11.39, 95% CI: 8.94-14.51), adalimumab (8.92, 95% CI: 6.33-12.57), etanercept (8.39, 95% CI: 6.74-10.45), and apremilast (5.83, 95% CI: 2.58-13.17) show superiority of biologics and apremilast in long-term therapy compared with placebo. With respect to the addressed safety parameters, no differences were seen between adalimumab, etanercept, or infliximab versus placebo. No placebo-controlled data on conventional treatments was identified. Head-to-head studies showed superior efficacy of secukinumab and infliximab versus etanercept and of infliximab versus methotrexate. A clear ranking is limited by the lack of long-term head-to-head trials. From the available evidence, infliximab, secukinumab, and ustekinumab are the most efficacious long-term treatments. Data on conventionals are insufficient. Further head-to-head comparisons and studies on safety and patient-related outcomes are needed to draw more reliable conclusions.

Efficacy of systemic therapies for moderate‐to‐severe psoriasis: a systematic review and meta‐analysis of long‐term treatment

Background  Despite the chronicity of psoriasis, most systematic reviews focus on short‐term treatment.

Which Antipsoriatic Drug Has the Fastest Onset of Action?—Systematic Review on the Rapidity of the Onset of Action

The time necessary for a treatment to become effective is crucial for patients and physicians but has been largely neglected in the reporting and comparison of clinical trials in dermatology. The aim of this systematic review is to determine the time until the onset of action (TOA) of systemic agents approved for moderate-to-severe psoriasis. Primary outcome is the TOA defined as the weighted mean time until 25% of the patients achieved a psoriasis area and severity index (PASI) 75 response. Among the biologics, infliximab has the shortest TOA (3.5 weeks), followed by ustekinumab (high dose 4.6/low dose 5.1 weeks/not weight adapted), adalimumab (4.6 weeks), etanercept (high dose 6.6/low dose 9.5 weeks), and alefacept (high dose 15.4 weeks/low dose: no data). Among the conventional treatments, good data are available for cyclosporine A (CsA; TOA: 6.0 weeks) and limited data are found for methotrexate (MTX; TOA: high dose 3.2/low dose 9.9 weeks). No data are available for fumaric acid esters and retinoids. This systematic review provides clinically relevant information on the onset of action of antipsoriatic agents, although the data currently available allow only a limited assessment. Psoriasis trials should consider including TOA as an additional outcome measure.

Low prescription rate for systemic treatments in the management of severe psoriasis vulgaris and psoriatic arthritis in dermatological practices in Berlin and Brandenburg, Germany: results from a patient registry

Background  Many treatment options are available for the management of psoriasis vulgaris. However, detailed data on prescription behaviour in Germany, especially with regard to the use of new treatment options (e.g. biologics) in private practices, are lacking.