In:
Annals of the Rheumatic Diseases, BMJ, Vol. 81, No. Suppl 1 ( 2022-06), p. 748.2-749
Kurzfassung:
Digital ulcers (DU) are common in systemic sclerosis (SSc) and associated with reduced survival, high morbidity and poor quality of life. Recommendations have previously been proposed for DU management yet there remains significant unmet patient need. Therefore the World Scleroderma Foundation DU Working Group intends to develop practical evidence based recommendations for DU management. Objectives To summarise data on efficacy and safety of systemic treatments for SSc DU. Methods A systematic literature review to May 2021 was performed. PubMed, MEDLINE, Embase, Web of Science, Cochrane Library, Emcare (OVID) and Academic Search Premier databases were searched for original studies on adult patients with SSc DU treated with systemic pharmacological treatment. Based on the PICO framework, eligibility criteria were defined and references were independently screened by two reviewers. Reviewers independently assessed the full text of eligible articles. Owing to interstudy heterogeneity narrative summaries were used to present data. Results The search strategy identified 1271 references of which 45 eligible articles were included. Seventeen studies were randomised placebo controlled trials (RCT) pertaining to PDE5 antagonists (PDE5i) (n=3), endothelin receptor antagonists (ERA) (n=3), prostanoids (n=7), antiplatelet agents (n=1) and other (n=3) (Table 1). No head to head RCT was retrieved. All other studies were observational studies (OBS). Studies were highly heterogeneous with application of differing definition of DU, variable study eligibility criteria, clinical endpoints and follow up periods. This limited the calculation of effect size and comparison across studies. Table 1. Characteristics of placebo controlled randomised controlled trials Author Year Intervention n Follow up Outcome Favours intervention Hachulla 2016 Sildenafil 83 12 weeks Time to DU healing - Andrigueti 2017 Sildenafil 41 12 weeks DU healing + Shenoy 2010 Tadalafil 24 6 weeks New DU + Khanna 2016 Macitentan 554 16 weeks New DU - Matucci-Cerinic 2011 Bosentan 188 32 weeks New DU Time to healing of DU +- Korn 2004 Bosentan 122 12 weeks New DU + Kawald 2008 IV iloprost 50 12 months DU healing - Wigley 1992 IV iloprost 35 10 weeks DU healing + Wigley 1994 IV iloprost 73 9 weeks 50% reduction in DU score - Seibold 2017 Treprostinil 148 20 weeks Net DU burden - Vayssairat 1999 Beraprost 107 25 weeks % patients with new DU - Denton 2017 Selexipag 74 12 weeks Number of new DU DU healing - Lau 1993 Cicaprost 33 4 weeks Number of DU - Abou-Raya 2008 Atorvastatin 84 4 months Number of DU + Au 2010 Cyclophosphamide 158 12 months Number of patients with DU - Beckett 1984 Dipyridamole / aspirin 41 2 years Change in general SSc - Nagaraja 2019 Riociguat 17 32 weeks Net DU burden - + significantly superior to comparator - non significantly different from comparator DU: digital ulcers IV: intravenous SSc: systemic sclerosis Several RCT found improved DU healing with treatment: two with PDE5i, one with iloprost and one showed improved DU healing and prevention with atorvastatin. Two RCT demonstrated effective prevention of new DU with bosentan. OBS studies with a total of 621 patients showed variable improvements in the healing of DU with CCB, PDE5i, ERA, statins, N-acetylcysteine, prostanoids and ketanserin and prevention of new DU with ERA. Regarding safety, all treatments were generally tolerated with few serious adverse events. Treatment was ceased in 6.25-17.5% of patients in RCT due to treatment related side effects. Conclusion Despite several studies assessing the efficacy and safety of systemic pharmacological treatment of SSc DU, it is not possible to draw solid conclusions due to study heterogeneity. Small RCT have shown treatment benefit with PDE5i, iloprost and atorvastatin. Large studies demonstrated effective prevention of new DU with bosentan. Our results highlight the urgent need for improved clinical trial design to generate more robust evidence and novel therapies to guide the management SSc DU. Acknowledgements This work was supported by the World Scleroderma Foundation. Disclosure of Interests Nancy Maltez: None declared, Laura Ross: None declared, Michael Hughes Speakers bureau: Actelion Pharmaceuticals, Eli Lilly and Pfizer outside of the submitted work., Jan Schoones: None declared, Murray Baron: None declared, Lorinda Chung Consultant of: Eicos, Corrado Campochiaro: None declared, Yossra A. Suliman: None declared, Dilia Giuggioli: None declared, Pia Moinzadeh Speakers bureau: Actelion Pharmaceuticals, Boehringer Ingelheim, Yannick Allanore: None declared, Christopher P Denton: None declared, Oliver Distler Speakers bureau: Abbvie, Acceleron, Alcimed, Amgen, AnaMar, Arxx, AstraZeneca, Baecon, Blade, Bayer, Boehringer Ingelheim, Corbus, CSL Behring, Galapagos, Glenmark, Horizon, Inventiva, Kymera, Lupin, Medscape, Miltenyi Biotec, Mitsubishi Tanabe, MSD, Novartis, Prometheus, Roivant, Sanofi and Topadur., Consultant of: Abbvie, Acceleron, Alcimed, Amgen, AnaMar, Arxx, AstraZeneca, Baecon, Blade, Bayer, Boehringer Ingelheim, Corbus, CSL Behring, Galapagos, Glenmark, Horizon, Inventiva, Kymera, Lupin, Medscape, Miltenyi Biotec, Mitsubishi Tanabe, MSD, Novartis, Prometheus, Roivant, Sanofi and Topadur., Grant/research support from: Patent issued “mir-29 for the treatment of systemic sclerosis” (US8247389, EP2331143), Abbvie, Acceleron, Alcimed, Amgen, AnaMar, Arxx, AstraZeneca, Baecon, Blade, Bayer, Boehringer Ingelheim, Corbus, CSL Behring, Galapagos, Glenmark, Horizon, Inventiva, Kymera, Lupin, Medscape, Miltenyi Biotec, Mitsubishi Tanabe, MSD, Novartis, Prometheus, Roivant, Sanofi and Topadur., Tracy Frech: None declared, Daniel Furst: None declared, Dinesh Khanna Consultant of: Eicos Sciences Inc, Janssen, Thomas Krieg: None declared, Masataka Kuwana Speakers bureau: Speaker fees from AbbVie, Asahi Kasei Pharma, Astellas, Boehringer Ingelheim, Chugai, Eisai, GlaxoSmithKline, Janssen, Nippon Shinyaku, Ono Pharmaceuticals, Tanabe-Mitsubishi, and consultancy fees from AstraZeneca, Boehringer Ingelheim, Corbus, Kissei, Mochida outside of the submitted work., Marco Matucci-Cerinic: None declared, Janet Pope: None declared, Alessia Alunno: None declared
Materialart:
Online-Ressource
ISSN:
0003-4967
,
1468-2060
DOI:
10.1136/annrheumdis-2022-eular.3592
Sprache:
Englisch
Verlag:
BMJ
Publikationsdatum:
2022
ZDB Id:
1481557-6
