Clinical effectiveness of gene therapy on critical limb ischemia: a meta-analysis of 5 randomized controlled clinical trials.
Vasc Endovascular Surg
; 48(5-6): 372-7, 2014.
Article
em En
| MEDLINE
| ID: mdl-24951292
ABSTRACT
Therapeutic angiogenesis using gene therapy is a novel strategy for the treatment of critical limb ischemia (CLI). We conducted a meta-analysis to evaluate the efficacy and safety of gene therapy for the treatment of CLI with no option of revascularization. Randomized placebo controlled trials of gene therapy on CLI were identified by searching PubMed (from 1990 to October 2013) and EMBASE (from 1990 to October 2013). Five eligible studies were selected for the meta-analysis. Among these studies, a total of 425 patients received gene therapy of either fibroblast growth factor 1 or hepatocyte growth factor, and 365 patients were given placebo. No statistical differences were observed between the 2 groups in major amputation or death at 1 year (risk ratio [RR], 0.83; 95% confidence interval [CI], 0.51-1.39; P = .48) and wound healing at 6 months (RR, 1.55; 95% CI, 0.73-3.28; P = .25). Gene therapy had similar occurrence of serious adverse events as control (RR, 1.05; 95% CI, 0.97-1.14; P = .23).
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MEDLINE
Assunto principal:
Terapia Genética
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Neovascularização Fisiológica
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Proteínas Angiogênicas
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Extremidades
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Isquemia
Idioma:
En
Ano de publicação:
2014
Tipo de documento:
Article