LOC387715/HTRA1 Variants and the Response to Combined Photodynamic Therapy With Intravitreal Bevacizumab in Polypoidal Choroidal Vasculopathy
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 70
- 试验地点
- 1
- 主要终点
- Best-corrected visual acuity
研究概览
简要总结
This study is to investigate whether there is an association of the LOC387715/HTRA1 variants with response to treatment with combined photodynamic therapy and intravitreal bevacizumab for patients with polypoidal choroidal vasculopathy.
详细描述
This is a retrospective cohort study comprised of 70 eyes being treated for polypoidal choroidal vasculopathy with combined photodynamic therapy and intravitreal bevacizumab injections. Patients were genotyped for the LOC387715 (rs10490924) and the HTRA1 gene polymorphism (rs11200638).
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Retrospective
入排标准
- 年龄范围
- 60 Years 至 80 Years(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •patients older than 60 years of age at onset
- •polyp-like terminal aneurysmal dilations with or without branching vascular networks in indocyanine green angiography (ICGA) and subretinal reddish-orange protrusions corresponding to polyp-like lesions
- •patients who had combined photodynamic therapy and intravitreal bevacizumab injections, and followed up for more than 12 months after the first treatment
排除标准
- •patients with retinal or choroidal diseases including pathologic myopia, angioid streaks, idiopathic choroidal neovascularization (CNV), presumed ocular histoplasmosis, and other secondary CNV
- •patients who refused genotypic analyses
结局指标
主要结局
Best-corrected visual acuity
时间窗: up to 12 months
Best-corrected visual acuity (BCVA) using the Snellen chart was evaluated including BCVA up to 12 months
次要结局
- Angiographic characteristics(up to 12 months)
研究者
Dong Ho Park
clinical professor
Kyungpook National University Hospital
