グレーブス眼症における免疫調節薬:システマティックレビュー
Antoinette Yeung1, Mohammed Saqlain Siddiqui2, Neginsadat Mirtorabi1
1Ear, Nose and Throat Surgery, University Hospitals Birmingham National Health Service (NHS) Foundation Trust, Birmingham, United Kingdom.
Frontiers in endocrinology
|February 26, 2026
まとめ
生物学的製剤を含む新しい免疫調節薬は、グレーブス眼症(GO)の治療に有望であり、ステロイドを上回る可能性があります。これらの治療法を直接比較するには、さらなる研究が必要です。
科学分野:
- 眼科学; 内分泌学; リウマチ学
背景:
- グレーブス眼症(GO)、または甲状腺眼症は、患者の生活の質に著しく影響します。現在の管理ガイドラインは存在しますが、治療法は進化しています。免疫調節薬は、GOの新しい治療選択肢として探求されています。
研究 の 目的:
- グレーブス眼症の治療における免疫調節薬の有効性を系統的にレビューすること。生物学的製剤や疾患修飾性抗リウマチ薬(DMARDs)を含む新しい標的療法の評価。
主な方法:
- 2025年10月10日まで、複数のデータベース(Cochrane、Embase、MEDLINEなど)の包括的な検索を実施しました。対象となった研究は、標的免疫調節療法で治療されたGOのヒト患者に焦点を当てました。主要な転帰は臨床活動スコア(CAS)であり、ナラティブシンセシスとバイアスリスク評価を実施しました。
主要な成果:
- テプロツムマブとトシリズマブは、CASと眼球突出の減少に効果を示しましたが、リツキシマブの結果は決定的ではありませんでした。メトトレキサートと低用量ステロイドはCASを改善しましたが、メトトレキサートとシクロスポリンとステロイドの併用は眼球突出を減少させました。ステロイド治療を受けた患者では、他の免疫調節薬と比較して有害事象がより頻繁に発生しました。
結論:
- 生物学的製剤およびステロイド節約薬は、GOにおけるCASを減少させる上でステロイドよりも優れた有効性を提供する可能性があります。直接比較の欠如と研究の異質性が、最終的な結論を制限します。これらの新しい治療法の比較有効性を確立するには、さらなる研究が必要です。
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