Rheumatoid arthritis

Safety of synthetic and biological disease-modifying antirheumatic drugs (DMARDs): a systematic literature review informing the 2022 update of the EULAR recommendations for the management of rheumatoid arthritis

Ann Rheum DisPublished Systematic literature review

Authors' conclusion

The safety profile of bDMARDs was further demonstrated.

Study context

Population
Patients with rheumatoid arthritis (RA) (observational studies; Randomised controlled trials (RCTs) where registry data limited)59 observational studies
Exposure
Any DMARD vs another intervention in RA
Outcome
Safety outcomes of synthetic and biological DMARDs
Methodological detailsobservational studies with comparator group, RCTs for treatments without or with limited registry data
  • Observational studies with comparator group
  • RCTs for treatments without or with limited registry data

Main finding

As reported in the abstract

Safety outcomes (observational studies)

Adjusted hazard ratio

3.66

JAKi vs csDMARDs

Adjusted hazard ratio

1.9-2.3

JAKi vs bDMARDs

Observational data: associations, not effects.

Safety

OutcomeHR (95% CI)
Malignancies (RCT designed to evaluate safety, patients with cardiovascular risk factors)Tofacitinibvs TNFi1.48 (1.04–2.09)
MACE (RCT designed to evaluate safety, patients with cardiovascular risk factors)Tofacitinibvs TNFi1.33 (0.91–1.94)

Venous thromboembolism (VTE)

Risk of VTE higher with tofacitinib 10 mg than with TNFi

Original publication

Safety of synthetic and biological DMARDs: a systematic literature review informing the 2022 update of the EULAR recommendations for the management of rheumatoid arthritis. Ann Rheum Dis. Published 14 November 2022. doi:10.1136/ard-2022-223357

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