普拉德-威利综合征患者的二氧化胆延长释放片:从长期开放标签研究的结果
Jennifer L Miller1, Evelien Gevers2, Nicola Bridges3
1Department of Pediatrics, University of Florida College of Medicine, Gainesville, Florida, USA.
Obesity (Silver Spring, Md.)
|November 3, 2023
概括
氧化胆延长释放 (DCCR) 显著改善了普拉德-威利综合征 (PWS) 的过和行为症状. 这种治疗有可能减少PWS患者和家属的疾病严重程度和护理负担.
科学领域:
- 内分泌学 在内分泌学.
- 遗传学 是一个遗传学.
- 药理学 药理学是指药理学的学科.
背景情况:
- 普拉德-威利综合征 (PWS) 是一种复杂的遗传疾病,其特征是过,导致肥胖和其他健康问题.
- 目前PWS的管理通常集中在行为干预和饮食限制上,对核心症状的药理选择有限.
研究的目的:
- 为了评估在患有PWS的个体中服用氧化胆延长释放 (DCCR) 一年疗效和安全性.
- 评估DCCR对高吸血症,行为症状,身体组成,荷尔蒙状况和整体疾病严重性的影响.
主要方法:
- 一项3期研究 (DESTINY PWS) 涉及125名患有PWS的参与者 (年龄≥4岁).
- 参与者接受了多达52周的DCCR治疗,主要终点是临床试验过敏问卷 (HQ-CT) 的得分.
- 二级终点包括行为评估,身体组成,荷尔蒙测量和安全评估.
主要成果:
- DCCR治疗导致过的显著减少 (HQ-CT得分,p < 0.0001),基线得分较高的患者的效果更大.
- 在攻击性,焦虑和强迫性 (p < 0.0001) 中观察到改善.
- 代谢的改善包括减少了叶丁素,胰岛素和胰岛素抵抗,增加了子蛋白 (p < 0.004). 瘦肉体质量增加 (p < 0.0001).
- 临床医生和护理人员的评估表明疾病严重程度降低 (p < 0.0001).
- 常见的不良事件包括高三症,外周,高血糖症;由于不良事件而停止治疗是不常见的 (7.2%).
结论:
- 在患有PWS的个体中,DCCR一年的治疗耐受性很好.
- DCCR在PWS症状中表现出广泛的改善,包括过和行为问题.
- 持续的DCCR治疗有可能降低疾病的严重程度,并减轻受PWS影响的家庭的护理负担.
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