高齢の妊婦のユプロイド胚形成を促進するメバロナートサプリメント:ランダム化制御試験の研究プロトコル
Shanshan Wang1,2, Yonghong Zhang1,2, Lingjuan Wang1,2
1State Key Laboratory of Reproductive Medicine and Offspring Health, Center for Reproductive Medicine and Obstetrics and Gynecology, Nanjing Drum Tower Hospital, Clinical College of Nanjing Medical University, Nanjing, China.
Trials
|February 14, 2026
まとめ
本研究では,アヌプロイド性 (PGT-A) の移植前遺伝子検査を受ける母親の高齢女性に対するメバロナート (MVA) 経路の補給を調査しています. この試験は,卵細胞の能力を改善し,妊娠のより良い結果のために,エウプロイド性ブラストシストの割合を増やすことを目的としています.
科学分野:
- 生殖医学は,生殖器医学である.
- 遺伝学 遺伝学とは
- 細胞生物学 細胞生物学
背景:
- オオサイトアヌプロイジは,母親の年齢が進んだ女性 (AMA) の妊娠不全に寄与する.
- 現在の助産生殖技術は,年齢に関係した卵細胞の質の低下を防ぐのに限られた成功を収めている.
- メバロナート (MVA) 経路が花粉状細胞における役割は,卵細胞の成熟をサポートしますが,ヒトの治療の可能性は証明されていません.
研究 の 目的:
- メバロナート (MVA) 補給の卵細胞能力に対するメバロナート (MVA) 補給の有効性を評価するために,先端の母性年齢 (AMA) の女性で,不妊症 (PGT-A) の移植前の遺伝子検査を受けています.
主な方法:
- 単一センター,前向き,ランダム化制御試験で,38歳から42歳の不妊女性128人がPGT-Aを受けています.
- 参加者はランダムにMVAサプリメントまたはコントロールグループに分けられました.
- プライマリアウトカム:エウプロイド性ブラストシストの発生率;二次アウトカム:冷凍胚移植 (FET) の後の臨床妊娠および生産率.
主要な成果:
- このセクションは,研究が完了し,結果が公開されると記入します.
結論:
- この試験では,PGT-Aを受けたAMAの女性において,Euploidyブラストシストの発生率と臨床妊娠の結果に対するMVAサプリメントの影響を評価する.
- 発見は,この集団の不妊症の補助治療としてMVA補給への洞察を提供することができます.
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