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Background <p>Lupus Nephritis (LN) is one of the most common complications of systemic lupus erythematosus. Recent primary studies have stated the superiority of adding voclosporin to standard treatment regimens in reducing proteinuria in LN patients. In this meta-analysis, we evaluate the safety and efficacy of combining voclosporin in patients with LN.</p> Methods <p>We searched PubMed, Embase, Scopus, and Web of Science on February 25, 2025, to identify randomized controlled trials (RCTs) that compared the use of voclosporin with standard treatment versus placebo. The Cochrane ROB 2.0 tool was used to assess the quality of the included studies. Cumulative hazard ratio (HR) and risk ratio (RR) with their corresponding 95% confidence intervals (CI) were calculated using R and RevMan software.</p> Results <p>770 patients with LN were included in the three RCTs, with a mean age of 33.01(SD, 9.94) years. Voclosporin significantly achieved a higher reduction of the urine protein-to-creatinine ratio (UPCR) below 50% of its baseline value [HR: 1.97, 95% CI 1.66 to 2.35, <i>log-rank p</i> &lt; 0.001], and below 0.5 g/g [HR: 1.84, 95% CI 1.43 to 2.37, <i>log-rank p</i> &lt; 0.001] compared to placebo. There were higher complete and partial response rates at 6 months and 12 months in the voclosporin group, respectively. The overall adverse events and treatment-related serious adverse events significantly increased in the voclosporin group, which increases the clinical concerns of using voclosporin in LN patients.</p> Conclusion <p>This analysis highlights the superior efficacy outcomes of voclosporin in inducing LN remission and reducing proteinuria. However, the risk of adverse effects was higher when voclosporin was used. Larger primary studies are needed to explore its exact safety profile.</p>

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Safety and efficacy of adding voclosporin to standard treatment of lupus nephritis in adult patients: a meta-analysis and time-to-event analysis of randomized controlled trials

  • 期刊论文

  • 发表日期：

    2026年4月1日

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  • Mohamed Saad Sayed,
  • Mohamed R. Murad,
  • Hasan Naeem Kareem,
  • Zineddine Belabaci,
  • Marym Taha Abdelhamid,
  • Saadya Hadi Humade,
  • Lava Abdullah,
  • Hebatullah Abdulazeem

摘要

Background

Lupus Nephritis (LN) is one of the most common complications of systemic lupus erythematosus. Recent primary studies have stated the superiority of adding voclosporin to standard treatment regimens in reducing proteinuria in LN patients. In this meta-analysis, we evaluate the safety and efficacy of combining voclosporin in patients with LN.

Methods

We searched PubMed, Embase, Scopus, and Web of Science on February 25, 2025, to identify randomized controlled trials (RCTs) that compared the use of voclosporin with standard treatment versus placebo. The Cochrane ROB 2.0 tool was used to assess the quality of the included studies. Cumulative hazard ratio (HR) and risk ratio (RR) with their corresponding 95% confidence intervals (CI) were calculated using R and RevMan software.

Results

770 patients with LN were included in the three RCTs, with a mean age of 33.01(SD, 9.94) years. Voclosporin significantly achieved a higher reduction of the urine protein-to-creatinine ratio (UPCR) below 50% of its baseline value [HR: 1.97, 95% CI 1.66 to 2.35, log-rank p < 0.001], and below 0.5 g/g [HR: 1.84, 95% CI 1.43 to 2.37, log-rank p < 0.001] compared to placebo. There were higher complete and partial response rates at 6 months and 12 months in the voclosporin group, respectively. The overall adverse events and treatment-related serious adverse events significantly increased in the voclosporin group, which increases the clinical concerns of using voclosporin in LN patients.

Conclusion

This analysis highlights the superior efficacy outcomes of voclosporin in inducing LN remission and reducing proteinuria. However, the risk of adverse effects was higher when voclosporin was used. Larger primary studies are needed to explore its exact safety profile.