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Practice Guideline
. 2025 Oct;92(5):105944.
doi: 10.1016/j.jbspin.2025.105944. Epub 2025 Jul 12.

French recommendations for assessing and managing the risk of cancer before the initiation of targeted therapies for chronic rheumatic inflammatory diseases

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Free article
Practice Guideline

French recommendations for assessing and managing the risk of cancer before the initiation of targeted therapies for chronic rheumatic inflammatory diseases

Jérôme Avouac et al. Joint Bone Spine. 2025 Oct.
Free article

Abstract

Objective: Chronic inflammatory rheumatic diseases (CIRDs) are associated with a higher risk of cancer due to persistent inflammation, immune dysregulation, and immunomodulatory therapies. The growing use of targeted therapies necessitates systematic cancer risk assessment prior to treatment initiation.

Objective: To develop practical recommendations for cancer risk assessment and management before initiating targeted therapies in patients with CIRDs, while balancing therapeutic benefits with oncologic safety.

Methods: Conducted under the French Society of Rheumatology, this initiative followed standardized procedures. A multidisciplinary task force was established, including rheumatologists, oncologists, pulmonologists, gynecologists, and patient representatives. Two systematic literature reviews (2005-2024) were performed to assess cancer risk in CIRD patients under conventional and targeted DMARDs. Recommendations were formulated based on evidence synthesis and expert consensus, with multiple voting rounds to establish levels of agreement.

Results: The task force proposed three overarching principles and eight evidence-based recommendations. It advocated the application of general population cancer screening programs, adapted to the specific needs of immunocompromised patients with CIRDs. These adaptations may involve earlier and/or more frequent screening. Recommendations also support systematic risk assessment before initiating therapies, reinforced preventive strategies like HPV vaccination and smoking cessation, and at least one dermatologic evaluation during follow-up. Decisions regarding higher-risk therapies, such as JAK inhibitors and abatacept, should involve multidisciplinary discussions.

Conclusion: These recommendations provide a practical, individualized framework for cancer risk assessment in CIRD patients. By integrating adapted screening, prevention, and shared decision-making, they aim to optimize patient safety while preserving disease control.

Keywords: Cancer; Chronic rheumatic inflammatory diseases; JAK inhibitors; Lymphoma; Recommendations; Risk; Targeted therapies.

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Conflict of interest statement

Disclosure of interest JA: honoraria from Pfizer, Bristol Myers Squibb, UCB, Roche, Nordic, Novartis, Sanofi, Boehringer, Abbvie, Chugai, Galapagos/Alfasigma, Biogen, Fresenius Kabi, Sandoz, AstraZeneca, Celltrion. Research grants: Pfizer, Bristol Myers Squibb, Fresenius Kabi, Novartis, Nordic Pharma, Galapagos/Alfasigma. OF: honoraria from Galapagos/Alfasigma, Abbvie, Celltrion, Janssen, Lilly, MSD, Novartis, BMS, UCB. Research grants: Cellgene. MB, GMdF, GB, XC, JEG declare that they have no competing interest. CD: honoraria from Abbvie, Biogen, BMS, Fresenius-Kiabi, Galapagos/Alfasigma, MSD, Novartis, Pfizer, Sandoz, UCB. SD: honoraria from Abbvie, Alfasigma, Biogen, Celltrion, Chugai, Fresenius-Kiabi, Lilly, Novartis, Pfizer, UCB. CD: boards from Amgen, Astra-Zeneca, Biogen, Bristol-Myers Squibb, Jannsen, MSD, Sanofi, Takeda, and congress from Amgen, Astra-Zeneca, Bristol-Myers Squibb, MSD, Pfizer, Pierre Fabre, Sanofi, Roche, Takeda. CGV: reports serving as a consultant and on a speaker's bureau for AbbVie, Alfasigma, Amgen, Biogen, Biocon, Boehringer Ingelheim, Bristol-Myers Squibb, Celgene, Celltrion HealthCare, Chugai, Eli Lilly, Fresenius Kabi, Galapagos, Gilead, Janssen, Medac, Merck-Serono, Mylan, Nordic Pharma, Novartis, Pfizer, Sandoz, Sanofi, UCB and Viatrix. JGL: reports speaker fees from Abbvie, Amgen, Biogen, BMS, Galapagos, Janssen, Lilly, Novartis, and Pfizer, consulting fees from AbbVie, Celltrion, Janssen, and MSD, and research grants from Pfizer. GN: Speaker fees from Novartis, AbbVie, Amgen, invitation to conferences organized by UCB, AbbVie, Novartis. CP: honoraria from Abbvie, Amgen, BMS, Fresenius, Galapagos/Alfasigma, Janssen, Lilly, Novartis, Pfizer, Sandoz, UCB. JHS: honoraria from AbbVie, BMS, Galapagos/Alfasigma, Lilly, Janssen, MSD, Novartis, Pfizer, Roche, Sanofi, UCB, Viatris. MET: honoraria from Pfizer, Galapagos/Alfasigma, UCB, Lilly, MSD, Medac, Nordic, BMS, Roche, Abbvie, UCB, Lilly, BMS, SOBI, Werfen. Research grants from Pfizer, Galapagos. JS: honoraria from MSD, Pfizer, Abbvie, Fresenius Kabi, BMS, Biogen, Lilly, Novartis, Galapagos, AstraZeneca, UCB, Grünenthal, Galapagos/AlfaSigma, and Janssen and research grants from Pfizer. MW: honoraria from AMGEN, AstraZeneca, Bristol Myers Squibb, F. Hoffmann-La Roche, Janssen, MSD Oncology, Lilly, Merck KGaA; grants from AstraZeneca; support for attending meetings and/or travel from Janssen, Amgen, MSD and F. Hoffmann-La Roche; participated on a data safety monitoring board or advisory board for AMGEN, AstraZeneca, Bristol Myers Squibb, F. Hoffmann-La Roche, Janssen, MSD Oncology, Lilly and Merck KGaA. RS: consulting fee/honorarias from GlaxoSmithKline, Boehringer, Kiniska, Janssen, Astra ZENECA, alpha Sigma, Bristol Myers Squibb and Novartis; grant support: Roche and Novartis; and support for attending meeting from GlaxoSmithKline, Novartis and Amgen. AM: honoraria from Abbvie, Janssen, Lilly, Merck, BMS, Novartis, UCB.

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