拉尼比祖马布治疗糖尿病黄斑的参与者的种族和视力结果:元分析
M Ali Khan1,2, Lauren Hill3, Ivaylo Stoilov3
1Department of Research, Wills Eye Hospital, Philadelphia, Pennsylvania.
JAMA ophthalmology
|April 10, 2025
概括
用拉尼比祖马布治疗糖尿病黄斑 (DME) 的视力结果显示黑人和白人患者之间的初始差异. 24个月后,视力敏度相似,这表明种族不会影响长期拉尼比祖马布对DME的有效性.
科学领域:
- 眼科医生 眼科 眼科
- 临床研究 临床研究
- 药物治疗 药物治疗
背景情况:
- 糖尿病黄斑 (DME) 是糖尿病患者视力丧失的主要原因.
- 抗血管内皮生长因子 (抗VEGF) 疗法,如拉尼比祖马布,是DME的标准治疗方法.
- 在治疗反应中潜在的种族差异需要调查.
研究的目的:
- 为了评估种族对Ranibizumab治疗的DME患者视力结果的影响.
- 在临床试验中,黑人和白人参与者之间比较拉尼比祖马布的疗效.
主要方法:
- 五项随机临床试验的元分析,涉及用于DME的拉尼比祖马布.
- 从基线到24个月之间的最佳校正视敏度 (BCVA) 变化在种族子组之间的比较.
- 使用了基线BCVA和倾向性得分匹配的统计调整.
主要成果:
- 黑人参与者基线BCVA比白人参与者更好.
- 24个月的BCVA平均变化与基线相比,与白人参与者相比,黑人参与者的变化较小.
- 在倾向分数匹配后,黑人和白人参与者之间没有观察到BCVA变化的显著差异.
结论:
- 虽然基线视力敏度不同,但对DME的拉尼比祖马布治疗在黑人和白人参与者之间在24个月后导致了类似的视觉结果.
- 该研究强调了临床试验中需要多元化的代表性,因为其他种族群体的入学人数较少阻止了分析.
- 拉尼比祖马布在研究的种族群体中似乎是对DME的有效治疗方法,没有观察到显著的长期差异.
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