Study type

Study type

Non-interventional study

Scope of the study

Assessment of risk minimisation measure implementation or effectiveness
Non-interventional study

Non-interventional study design

Cohort
Study drug and medical condition

Name of medicine

Xeljanz

Medical condition to be studied

Rheumatoid arthritis
Population studied

Age groups

Adults (18 to < 46 years)
Adults (46 to < 65 years)
Adults (65 to < 75 years)
Adults (75 to < 85 years)
Adults (85 years and over)

Estimated number of subjects

344
Study design details

Main study objective

To estimate the rates of serious infections, malignancy, CV and other safety events of interest among patients with RA in Sweden who initiate tofacitinib. Rates will also be estimated among RA patients who initiate biologic DMARDs (bDMARDs), bDMARD and targeted synthetic DMARD (tsDMARD) naïve RA patients, and the general population to provide context for tofacitinib rates.

Data analysis plan

descriptive summaries of baseline variables and crude rates of safety event of interest included in ARTIS. An interim and final analysis of endpoints will describe the rates of events overall with supplemental linked data. Pending feasibility, comparative, adjusted analyses that control for sex, age, year of treatment start, treatment history, disease severity, comorbidities, and other potential confounders will be performed for a final report
Documents
Study, other information
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