SAT0578 RHEUMAL REGISTRY PROVIDES FIRST INSIGHTS INTO MUTUAL INTERDEPENDENCIES BETWEEN RHEUMATIC AND MUSCULOSKELETAL DISEASES AND MALIGNANCIES. (2nd June 2020)

• Record Type: Journal Article
• Authors: Benesova, K.; Diekmann, L.; Czaja, M.; Jordan, K.; Leipe, J.; Lorenz, H. M.
• Is Part Of: Annals of the rheumatic diseases. Volume 79(2020)Supplement 1
• Page Start: 1248
• Page End: 1248
• Publication Date: 2020-06-02
• Subjects: Rheumatism -- Periodicals; 616.723005
• DOI: 10.1136/annrheumdis-2020-eular.3815
• Languages: English
• ISSNs: 0003-4967

Abstract

Abstract : Background: Knowledge about interdependencies between rheumatic and musculoskeletal diseases (RMDs) and malignancies is limited on the clinical and molecular level. Particularly, valid prospective data on the timely association of malignancies in patients with RMDs and treatment of the latter are sparse. Objectives: Due to the heterogeneous patient population, a registry-based study has been conducted in order to provide insights into mutual interdependencies and novel evidence for suitable clinical management of patients with concomitant RMD and malignancies. Methods: The RheuMal registry is a long-term, open-end observational study designed to address the specific situation of patients suffering from concomitant RMD and concomitant malignancy and/or premalignant conditions. The RheuMal registry is one of the three subregistries of the MalheuR project, a registry-based study initiated in July 2018 at the at the university hospital Heidelberg, Germany. Results: Data from the RheuMal registry (n=404) show an earlier onset of gender-specific cancers and malignant melanoma in RMD patients compared to data from the German Cancer Registry Data of the Robert-Koch-Institute: compared to the reference population, in RMD patients breast cancer (n=32) occurred 5.3 years and prostate cancer (n=16) 3.3 years earlier. Onset of malignant melanoma was 2.4 years earlier in females (n=9) and 1.1 years in males (n=7) with concomitant RMD. The mean latency between the initial diagnosis of the RMD and the later occurring malignant condition was 10.2 years. The diagnosis of the malignancy frequently led to a change or interruption of disease-modifying antirheumatic therapy in RMDs. Conclusion: The RheuMal registry offers first insights into interdependencies between RMDs and malignancies based on demographic data, disease characteristics, clinical management and outcome as well as correlation of specific diagnoses and therapies. The earlier onset of gender-specific cancers and malignant melanoma suggests differences in the epidemiology and course of the malignant disease in RMD patients compared to a healthy reference population, suggesting interdependency between the two disease entities. Future research will focus on further understanding of this interdependency und the underlying molecular mechanisms. Disclosure of Interests: Karolina Benesova Grant/research support from: Study grants for SCREENED study by Abbvie, Novartis and Rheumaliga Baden-Württemberg, Consultant of: One-time participation in Novartis advisory board., Leonore Diekmann: None declared, Maria Czaja: None declared, Karin Jordan Consultant of: Consultancy and/or speaker fees: MSD, Merck, Amgen, Hexal, Riemser, Helsinn, Tesaro, Kreussler, Voluntis, Pfizer, Pomme-med., Jan Leipe Grant/research support from: Consultancy and speaker fees: Abbvie, AstraZeneca, BMS, Celgene, Hospira, Janssen-Cilag, LEO Pharma, Lilly, MSD, Novartis, Pfizer, Roche, Sanofi, UCB. Scientific support: Novartis, Pfizer., Consultant of: Consultancy and speaker fees: Abbvie, AstraZeneca, BMS, Celgene, Hospira, Janssen-Cilag, LEO Pharma, Lilly, MSD, Novartis, Pfizer, Roche, Sanofi, UCB. Scientific support: Novartis, Pfizer., Speakers bureau: Abbvie, AstraZeneca, BMS, Celgene, Hospira, Janssen-Cilag, LEO Pharma, Lilly, MSD, Novartis, Pfizer, Roche, Sanofi, UCB, Hanns-Martin Lorenz Grant/research support from: Consultancy and/or speaker fees and/or travel reimbursements: Abbvie, MSD, BMS, Pfizer, Celgene, Medac, GSK, Roche, Chugai, Novartis, UCB, Janssen-Cilag, Astra-Zeneca, Lilly. Scientific support and/or educational seminars and/or clinical studies: Abbvie, MSD, BMS, Pfizer, Celgene, Medac, GSK, Roche, Chugai, Novartis, UCB, Janssen-Cilag, Astra-Zeneca, Lilly, Baxter, SOBI, Biogen, Actelion, Bayer Vital, Shire, Octapharm, Sanofi, Hexal, Mundipharm, Thermo Fisher., Consultant of: see above