Calcium upregulation by percutaneous administration of gene therapy in cardiac disease (CUPID Trial), a first-in-human phase 1/2 clinical trial.

Calcium upregulation by percutaneous administration of gene therapy in cardiac disease (CUPID Trial), a first-in-human phase 1/2 clinical trial.
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DOI:
10.1016/j.cardfail.2009.01.013
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发表时间:
2009-04
影响因子:
6
通讯作者:
Hajjar, Roger J.
Hajjar, Roger J.
中科院分区:
医学2区
文献类型:
--
作者:
Jaski, Brian E.;Jessup, Mariell L.;Mancini, Donna M.;Cappola, Thomas P.;Pauly, Daniel F.;Greenberg, Barry;Borow, Kenneth;Dittrich, Howard;Zsebo, Krisztina M.;Hajjar, Roger J.

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SERCA2a缺乏常见于晚期心力衰竭(HF)。本研究旨在探讨在晚期心力衰竭患者中使用基因转移进行酶替代的安全性和生物学效应。 在这项正在进行的研究的开放标签部分,共有9例晚期心力衰竭患者(纽约心脏协会[NYHA] III/IV级,射血分数[EF]≤30%,最大摄氧量[VO₂max]<16 mL·kg·min,已接受最大程度的药物和器械治疗)接受了单次冠状动脉内注射AAV1/SERCA2a。每位患者的给药剂量范围为1.4×10¹¹到3×10¹²个抗DNA酶颗粒。我们给出了这些患者6 - 12个月的随访数据。AAV1/SERCA2a在这一晚期心力衰竭人群中显示出可接受的安全性。在接受治疗的9例患者中,有几例患者从基线到第6个月在心力衰竭的多个重要参数方面有所改善,包括症状方面(NYHA和明尼苏达心力衰竭生活质量问卷,5例患者)、功能方面(6分钟步行试验和VO₂max,4例患者)、生物标志物方面(N - 末端脑钠肽前体,2例患者)以及左心室功能/重构方面(EF和收缩末期容积,5例患者)。值得注意的是,2例未改善的患者预先存在抗AAV1中和抗体。 在这项开放标签研究中,在几名没有预先存在中和抗体的患者中,可以检测到在评估心力衰竭状态的多个重要参数方面的生物学活性的定量证据,尽管每个队列中的患者数量太少,无法进行统计分析。这些发现支持启动本研究的2期双盲、安慰剂对照部分。
SERCA2a deficiency is commonly seen in advanced heart failure (HF). This study is designed to investigate safety and biological effects of enzyme replacement using gene transfer in patients with advanced HF. A total of 9 patients with advanced HF (New York Heart Association [NYHA] Class III/IV, ejection fraction [EF] ≤30%, maximal oxygen uptake [VO2 max] <16 mL·kg·min, with maximal pharmacological and device therapy) received a single intracoronary infusion of AAV1/SER-CA2a in the open-label portion of this ongoing study. Doses administered ranged from 1.4 × 1011 to 3 × 1012 DNase resistant particles per patient. We present 6- to 12-month follow-up data for these patients. AAV1/SERCA2a demonstrated an acceptable safety profile in this advanced HF population. Of the 9 patients treated, several demonstrated improvements from baseline to month 6 across a number of parameters important in HF, including symptomatic (NYHA and Minnesota Living with Heart Failure Questionnaire, 5 patients), functional (6-minute walk test and VO2 max, 4 patients), biomarker (NT-ProBNP, 2 patients), and LV function/remodeling (EF and end-systolic volume, 5 patients). Of note, 2 patients who failed to improve had preexisting anti-AAV1 neutralizing antibodies. Quantitative evidence of biological activity across a number of parameters important for assessing HF status could be detected in several patients without preexisting neutralizing antibodies in this open-label study, although the number of patients in each cohort is too small to conduct statistical analyses. These findings support the initiation of the Phase 2 double-blind, placebo-controlled portion of this study.
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期刊: CIRCULATION
影响因子: 37.8
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期刊: CLINICAL CHEMISTRY
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期刊: CIRCULATION
影响因子: 37.8
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DOI: 10.1016/s1388-9842(02)00006-5
发表时间: 2002-06-01
影响因子: 18.2
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