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甲状腺眼疾患の患者における甲状腺機能に対するテプロトゥムマブ治療の全身的効果:遡及的研究
Rafaella C Penteado1, Suzan Sargsyan1, Leo L T Meller1
1Division of Oculofacial Plastic and Reconstructive Surgery, Viterbi Family Department of Ophthalmology, Shiley Eye Institute, UC San Diego, La Jolla, California, U.S.A.
Ophthalmic plastic and reconstructive surgery
|February 13, 2026
まとめ
甲状腺の眼疾患に対するテプロトゥムマブ治療は,甲状腺ホルモンのレベルに影響を及ぼし,特に甲状腺組織が活発な患者の場合に影響を与える可能性があります. 潜在的なホルモン変化を管理するために,治療中に内分泌のモニタリングが推奨されます.
科学分野:
- エンドクリノロジー エンドクリノロジー
- オフタルモロジック (眼科)
- 免疫学 免疫学とは
背景:
- テプロトゥムマブは,インスリン類似の成長因子-1受容体をターゲットにすることで,甲状腺眼疾患 (TED) を効果的に治療します.
- テプロトゥムマブの眼科効果は知られているが,甲状腺ホルモン調節への影響についてはさらなる調査が必要である.
研究 の 目的:
- テプロトゥムマブ療法を受けている甲状腺眼疾患の患者における甲状腺機能検査の変化を評価するために.
- これらの変化を,軌道解圧を受けた患者で観察された変化と比較する.
主な方法:
- 92人のTED患者 (46人テプロトゥムマブ,46人オービタル減圧) の遡及比較研究.
- 甲状腺刺激ホルモンとフリーチロキシン濃度の分析 治療前および治療後の分析.
- 前回の甲状腺切除術または放射性ヨウ素治療に基づくサブグループ分析.
主要な成果:
- テプロトゥムマブグループは,フリーチロキシン濃度の有意な低下を示した (p=0.049).
- この減少は,前回の甲状腺切除術/放射性ヨウ素 (p=0.041) を受けていない患者でより顕著でした.
- テプロトゥムマブ患者の50%以上が甲状腺薬の調整を必要とし,対照群では12.5%であった (p<0.001).
結論:
- テプロトゥムマブは,特に機能する甲状腺組織を有する患者の甲状腺ホルモンホメオスタシスに影響を与える可能性があります.
- 甲状腺の眼疾患に対するテプロトゥムマブ治療中に,密接な内分泌のモニタリングが推奨されます.
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