Treatment of recalcitrant granuloma annulare (GA) with adalimumab: A single-center, observational study

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• 作者：Michelle S. Min ; MSci^a ; ^b ; Mark Lebwohl ; MD^a ; ^{lebwohl@aol.com" class="auth_mail" title="E-mail the corresponding author}
• 关键词：adalimumab ; etanercept ; granuloma annulare ; infliximab ; Investigator Global Assessment ; treatment ; tumor necrosis factor-α inhibitor
• 刊名：Journal of the American Academy of Dermatology
• 出版年：2016
• 出版时间：January 2016
• 年：2016
• 卷：74
• 期：1
• 页码：127-133
• 全文大小：637 K

文摘

Generalized or disseminated granuloma annulare (GA) is therapeutically challenging. Adalimumab, a tumor necrosis factor-α antagonist, has recently been used to treat GA.

Objective

We sought to evaluate adalimumab's efficacy in treating GA.

Methods

We identified 7 patients with physician-verified GA who were treated with adalimumab. Primary endpoints were improvements in GA Investigator Global Assessment score and body surface area. Secondary end points included erythema and induration improvement.

Results

Seven adults, ages 51 to 77 years, were included. All patients' GA Investigator Global Assessment scores improved by 2 or greater. We found significant improvements in body surface area, erythema, and induration (average improvements by 87%, 88%, and 95%, respectively). Two patients required increases in adalimumab frequency. Two others noted GA recurrence; 1 restarted adalimumab and cleared again. Adverse events were minimal.

Limitations

Conclusions are limited because of small sample size and observational nature of the study.

Conclusion

Our results suggest that adalimumab could be an effective and well-tolerated treatment for GA. It is a particularly attractive therapy for patients who have generalized or disseminated GA.