JP2018030822A - 網膜症治療剤 - Google Patents
網膜症治療剤 Download PDFInfo
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Abstract
Description
[1]ナトリウム/グルコース共輸送体2阻害物質(SGLT2阻害物質)を有効成分とすることを特徴とするグルコースに起因する網膜症の治療剤。
[2]血糖降下が認められない低用量で投与されるよう用いられることを特徴とする上記[1]記載の治療剤。
[3]SGLT2阻害物質が、カナグリフロジン、イプラグリフロジン、ダパグリフロジン、ルセオグリフロジン、エンパグリフロジン及びトホグリフロジンから選ばれる少なくとも1種であることを特徴とする上記[1]又は[2]記載の治療剤。
[4]グルコースに起因する網膜症が、糖尿病性網膜症及び/又は糖尿病性黄班浮腫であることを特徴とする上記[1]〜[3]のいずれか記載の治療剤。
60歳、女性。2型糖尿病で、両眼増殖性網膜症と両眼黄斑浮腫を併発していた。頻回のステロイドテノン嚢下注射を行ったが治療抵抗性であった。
ダパグリフロジンプロピレングリコール水和物錠を通常投与量の1/2の用量(ダパグリフロジンとして2.5mg/日)で投与した。
74歳、男性。2型糖尿病で、両眼増殖性網膜症と両眼黄斑浮腫を併発していた。ステロイドテノン嚢下注射を行ったが治療抵抗性であった。
カナグリフロジン水和物錠を通常投与量(カナグリフロジンとして100mg/日)で投与した。
68歳、女性。2型糖尿病で、両糖尿病性単純網膜症、右黄斑浮腫であった。
ダパグリフロジンプロピレングリコール水和物錠を通常投与量の1/2の用量(ダパグリフロジンとして2.5mg/日)で投与した。
78歳、男性。2型糖尿病で、両糖尿病性増殖前網膜症、右黄斑浮腫であった。右黄斑浮腫に対してステロイド眼内注射施行したが抵抗性であった。
ダパグリフロジンプロピレングリコール水和物錠を通常投与量の1/2の用量(ダパグリフロジンとして2.5mg/日)で投与した。
図1に示すように、ダパグリフロジンプロピレングリコール水和物錠を投与開始して約1か月後、OCTにて黄斑部網膜厚の減少、嚢胞の縮小、層構造の改善が認められた。投与前後のHbA1cは6.7から6.6と血糖コントロールの変化はなかった。視力は、右眼が0.7から0.8まで改善し、左眼は1.2と保たれており変化はなかった。
図2に示すように、カナグリフロジン水和物錠を投与開始して約5か月後、OCTにて黄斑部網膜厚の減少、嚢胞の縮小、層構造の著明な改善が認められた。HbA1cは投与前8.0から経過8.4、8.1、7.8と血糖コントロールの変化はなかった。視力は、右眼が0.4から0.5まで改善し、左眼が0.7から1.2まで改善した。
図3に示すように、ダパグリフロジンプロピレングリコール水和物錠を投与開始後4週間で、OCTにて黄斑部網膜厚の減少、嚢胞の縮小が認められた。HbA1cは8.7から8.0へ改善した。視力は0.15から0.2へ改善した。
図4に示すように、ダパグリフロジンプロピレングリコール水和物錠を投与開始後4週間で、OCTにて嚢胞の縮小を認めた。HbA1cは5.9から6.1%と不変であった。視力は重症網膜症のため0.1で不変であった。
自然発症2型糖尿病モデルdb/dbマウスの生後第8週より、既存のSGLT2阻害薬であるルセオグリフロジン水和物をマウスでの血糖降下作用が確認されている投与量(ルセオグリフロジンとして10mg/kg/日)で経口投与した。SGLT2阻害薬投与2週後マウスを安楽死させ、10mlのリン酸緩衝液(PBS)を用いて全血管内を十分に還流後、眼球を摘出し、網膜を単離後、血管より漏出した網膜組織内のアルブミン量をウエスタンブロット法により測定することにより血管透過性亢進を評価した。網膜内アルブミン量はβアクチンで補正後、対照db/+マウスを基準として%コントロールで表した。その結果を図5に示す。
次に、ルセオグリフロジンと同様に、カナグリフロジンを用いて網膜血管透過性亢進に対する機能改善を評価した。既存のSGLT2阻害薬であるカナグリフロジン水和物をマウスでの血糖降下作用が確認されている投与量(カナグリフロジンとして3mg/kg/日)と、血糖降下作用がない低用量(カナグリフロジンとして0.01mg/kg/日)で2週間経口投与した。
自然発症2型糖尿病モデルdb/dbマウスの生後第12週より、既存のSGLT2阻害薬カナグリフロジン水和物を、カナグリフロジンとして3,1,0.1,0.01,0.001mg/kg/日の量で2週間経口投与して、体重、摂取量、尿量、血糖に対する効果を確認した。
Claims (4)
- ナトリウム/グルコース共輸送体2阻害物質(SGLT2阻害物質)を有効成分とすることを特徴とするグルコースに起因する網膜症の治療剤。
- 血糖降下が認められない低用量で投与されるよう用いられることを特徴とする請求項1記載の治療剤。
- SGLT2阻害物質が、カナグリフロジン、イプラグリフロジン、ダパグリフロジン、ルセオグリフロジン、エンパグリフロジン及びトホグリフロジンから選ばれる少なくとも1種であることを特徴とする請求項1又は2記載の治療剤。
- グルコースに起因する網膜症が、糖尿病性網膜症及び/又は糖尿病性黄班浮腫であることを特徴とする請求項1〜3のいずれか記載の治療剤。
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WO2020230251A1 (ja) * | 2019-05-14 | 2020-11-19 | 株式会社カルナヘルスサポート | 網膜疾患治療剤 |
CN116370638A (zh) * | 2023-03-21 | 2023-07-04 | 深圳市第二人民医院(深圳市转化医学研究院) | Sirt5抑制剂在制备糖尿病视网膜病变治疗药物中的应用 |
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CN110721154A (zh) * | 2019-10-28 | 2020-01-24 | 南京圣鼎医药科技有限公司 | 一种恩格列净口服溶液及其制备方法 |
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WO2016174155A1 (en) * | 2015-04-30 | 2016-11-03 | Boehringer Ingelheim International Gmbh | Methods and pharmaceutical compositions comprising a sglt2 inhibitor for treating or improving erectile dysfunction |
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Non-Patent Citations (3)
Title |
---|
DZIUBA, J. ET AL.: "Modeling Macrovascular and Microvascular Outcomes of the SGLT-2 Inhibitor Dapagliflozin vs. Standard", DIABETES, vol. vol.62, issue Supplement1, JPN6017006304, 2013, pages p.A672 * |
TAKAHASHI, T. ET AL.: "Luseogliflozin(TS-071), a Novel, Potent and Selective SGLT2 Inhibitor, Prevents Diabetic Retinopathy", DIABETES, vol. vol.61, issue Supplement1, JPN6017006300, 2012, pages p.A279 * |
TAKAKURA, S. ET AL.: "Effect of ipragliflozin, an SGLT2 inhibitor, on progression of diabetic microvascular complications", LIFE SCIENCES, vol. vol.147, JPN6017006298, January 2016 (2016-01-01), pages 125 - 131, XP029422241, DOI: doi:10.1016/j.lfs.2016.01.042 * |
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WO2020230251A1 (ja) * | 2019-05-14 | 2020-11-19 | 株式会社カルナヘルスサポート | 網膜疾患治療剤 |
CN116370638A (zh) * | 2023-03-21 | 2023-07-04 | 深圳市第二人民医院(深圳市转化医学研究院) | Sirt5抑制剂在制备糖尿病视网膜病变治疗药物中的应用 |
CN116370638B (zh) * | 2023-03-21 | 2023-11-17 | 深圳市第二人民医院(深圳市转化医学研究院) | Sirt5抑制剂在制备糖尿病视网膜病变治疗药物中的应用 |
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