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Upadacitinib and Cardiovascular Adverse Events in Rheumatoid Arthritis: A Systematic Review and Meta-Analysis
Fatemeh Omidi1, Parisa Delkash2, Mohammad Javad Nasiri3
1Department of Cardiology, Imam Hossein Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Insights
Upadacitinib (a JAK inhibitor) may increase cardiovascular risk, particularly at higher doses. However, current evidence lacks statistical significance, requiring cautious interpretation and further research for rheumatoid arthritis patients.
Area of Science:
- Rheumatology
- Pharmacology
- Cardiovascular Medicine
Background:
- Upadacitinib, a Janus kinase (JAK) inhibitor, is used for rheumatoid arthritis.
- Safety concerns exist regarding potential cardiovascular adverse events associated with upadacitinib.
- Existing evidence is inconclusive regarding the definitive cardiovascular risk of upadacitinib.
Purpose of the Study:
- To systematically review and meta-analyze the cardiovascular risk associated with upadacitinib.
- To assess the pooled odds ratios (OR) and confidence intervals (CI) for cardiovascular events.
- To evaluate potential publication bias in the existing literature.
Main Methods:
- Systematic literature review up to March 15, 2024, using PubMed/Medline, Embase, and Cochrane CENTRAL.
- Meta-analysis to calculate pooled OR and 95% CI for cardiovascular risks.
- Publication bias assessment using Begg's and Egger's tests.
Main Results:
- Six studies with 4,202 participants were included.
- Upadacitinib 15 mg showed a non-significant OR of 1.20 (95% CI: 0.3-4.3) for cardiovascular events.
- Upadacitinib 30 mg showed a higher, non-significant OR of 2.37 (95% CI: 0.6-9.1).
- Begg's and Egger's tests confirmed the absence of publication bias.
Conclusions:
- A potential increased cardiovascular risk with upadacitinib, especially at the 30 mg dose, is suggested.
- The lack of statistical significance and wide CIs warrant a prudent approach.
- Tailored treatment, monitoring, and further studies are essential for upadacitinib safety.
Background:
Upadacitinib, a Janus kinase (JAK) inhibitor used in rheumatoid arthritis treatment, has prompted safety concerns due to potential cardiovascular adverse events. However, current evidence does not provide a definitive conclusion.
Methods:
We conducted a comprehensive systematic review of the literature up until March 15, 2024, utilizing databases like PubMed/Medline, Embase, and Cochrane CENTRAL. A meta-analysis approach was used to derive pooled odds ratios (OR) along with their 95% confidence intervals (CI) to assess the cardiovascular risk associated with upadacitinib. Publication bias was evaluated using Begg's and Egger's tests.
Results:
Our meta-analysis included six studies with a total of 4,202 participants. For the 15 mg dosage of Upadacitinib, the pooled OR was 1.20 (95% CI: 0.3-4.3), indicating a nominal, non-significant increase in the risk of cardiovascular adverse events. Analysis of the 30 mg dosage presented a pooled OR of 2.37 (95% CI: 0.6-9.1), pointing to a higher, yet statistically insignificant, potential risk. The absence of publication bias was confirmed through Begg's and Egger's tests.
Conclusion:
The analysis suggests a potential heightened cardiovascular risk associated with Upadacitinib, more so with the 30 mg dosage. Nevertheless, the lack of statistical significance and the wide confidence intervals necessitate a prudent approach to these findings. Tailored treatment strategies, rigorous monitoring, and further empirical studies are crucial for refining the safety profile of upadacitinib and ensuring optimal patient outcomes.
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