Janus Kinase Inhibitors and Risk of Venous Thromboembolism: A Systematic Review and Meta-analysis

  • Jawad Bilal
  • , Irbaz Bin Riaz
  • , Syed Arsalan Ahmed Naqvi
  • , Sandipan Bhattacharjee
  • , Michelle R. Obert
  • , Maryam Sadiq
  • , Mohamed A. Abd El Aziz
  • , Yahya Nooman
  • , Lary J. Prokop
  • , Long Ge
  • , Mohammad H. Murad
  • , Alan H. Bryce
  • , Robert D. McBane
  • , C. Kent Kwoh

Research output: Contribution to journalArticlepeer-review

19 Scopus citations

Abstract

Objective: To assess the risk of venous thromboembolism (VTE) in patients treated with Janus kinase (JAK) inhibitors in clinical trials. Patients and Methods: We performed a literature search of Ovid MEDLINE and ePub Ahead of Print, In-Process & Other Non-Indexed Citations, and Daily; Ovid EMBASE; Ovid Cochrane Central Register of Controlled Trials; Ovid Cochrane Database of Systematic Reviews; and Scopus, from inception to December 4, 2019, for randomized, placebo-controlled trials with JAK inhibitors as an intervention and reported adverse events. Odds ratio with 95% CI was calculated to estimate the VTE risk using a random effects model. Two independent reviewers screened and extracted data. The GRADE (Grading of Recommendations Assessment, Development and Evaluation) approach was used to assess certainty in estimated VTE risk. Results: We included 29 trials (13,910 patients). No statistically significant association was found between use of JAK inhibitors and risk of VTE (odds ratio, 0.91; 95% CI, 0.57 to 1.47; P=.70; I2=0; low certainty because of serious imprecision). Results using Bayesian analysis were consistent with those of the primary analysis. Results of stratified and meta-regression analyses suggested no interaction by dose of drug, indication for treatment, or length of follow-up. Conclusion: We found insufficient evidence to support an increased risk of JAK inhibitor–associated VTE based on currently available data.

Original languageEnglish (US)
Pages (from-to)1861-1873
Number of pages13
JournalMayo Clinic Proceedings
Volume96
Issue number7
DOIs
StatePublished - Jul 2021

ASJC Scopus subject areas

  • General Medicine

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