Safety and effectiveness of secukinumab subcutaneous injection in Japanese patients with psoriasis vulgaris and psoriatic arthritis: A post‐marketing surveillance
2025

Safety and Effectiveness of Secukinumab in Japanese Patients with Psoriasis and Psoriatic Arthritis

Sample size: 976 publication 10 minutes Evidence: moderate

Author Information

Author(s): Fujishige Ayako, Seko Noriko

Primary Institution: Novartis Pharma K.K.

Hypothesis

This study aims to evaluate the long-term safety and effectiveness of secukinumab in patients with psoriasis vulgaris and psoriatic arthritis in Japan.

Conclusion

The surveillance results confirm the long-term effectiveness of secukinumab treatment in patients with psoriasis vulgaris and psoriatic arthritis, with no new safety concerns reported.

Supporting Evidence

  • 36.17% of patients reported adverse events during the study.
  • 71.62% of patients were treated for psoriasis vulgaris.
  • 77.36% of patients showed improvement in their skin condition by week 24.
  • Patients with a history of biologics had lower response rates compared to those without.
  • The mean duration of secukinumab administration was 288.1 days.

Takeaway

This study looked at how well a medicine called secukinumab works for people with skin problems and joint pain, and it found that it helps a lot without causing new problems.

Methodology

This was an open-label, multicenter, single-arm, prospective observational surveillance study.

Potential Biases

The study did not account for confounding factors due to incomplete data.

Limitations

The study was observational without a control group and did not collect information on patients not exposed to secukinumab.

Participant Demographics

The majority of participants were adults aged 18 years and older, with a mean age of 54.1 years.

Digital Object Identifier (DOI)

10.1111/1346-8138.17499

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