外科的ランダム化比較試験における協同グループの関与に焦点を当てたスコーピングレビュー
Eloise Papet1, Grégoire Moutel2, Jean Pinson1
1Department of Digestive Surgery, Rouen University Hospital, Rouen, France.
The Journal of surgical research
|January 9, 2026
まとめ
外科試験における協同グループの関与は低いが、質を向上させる可能性がある。より多くの参加は、外科的ランダム化比較試験(RCT)における研究インフラと患者中心の結果を強化する可能性がある。
科学分野:
- 外科学
- 臨床試験
- 医療サービス研究
背景:
- 外科的ランダム化比較試験(RCT)は、方法論的および倫理的基準において課題に直面しており、特に多施設共同設定においてそうです。
- 協同グループ(CG)は、腫瘍学で確立されており、外科試験の質を向上させる可能性を提供します。
- 外科RCTに対するCGの影響は、依然として十分に調査されていません。
研究 の 目的:
- 2016年から2020年に発表された第III相外科RCTの方法論的および倫理的質をマッピングすること。
- 協同グループ(CG)の関与が外科試験の質に与える潜在的な影響を評価すること。
主な方法:
- 2016年1月から2020年12月の間に発表されたRCTについて、10の主要な外科雑誌の体系的な検索。
- Jadadスケールを用いた方法論的質の評価、およびBerdeuスコアを用いた倫理的質の評価。
- サンプルサイズ、資金提供、多施設共同デザイン、およびCGの関与を含む研究特性の分析。
主要な成果:
- 520件の外科技術RCTが含まれ、Jadadスコアの平均は10.0、Berdeuスコアは0.8でした。
- 試験の10%のみがCGに関与しましたが、これらは方法論的な質(Jadad 10.4 vs. 9.97)と生活の質評価(28% vs. 13%)の向上傾向を示しました。
- CG主導の試験は、公的資金提供を受けている可能性が有意に高かった(56% vs. 33%)。
結論:
- 外科RCTにおける協同グループの関与は限定的ですが、方法論的実践の改善と関連しています。
- CGの関与は、生活の質の評価などのより広範なアウトカム測定につながる可能性があります。
- CGの参加を増やすことは、外科研究インフラを強化し、患者中心の試験デザインを促進する可能性があります。
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