A Prospective Comparative Study To Evaluate The Safety And Efficacy Of Aurolab’s Multispot Green Laser 525nm vs Iridex’s Pascal’s (532nm) Multispot Green Laser In Photocoagulation In Retinal Disorders
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 发起方
- 入组人数
- 170
- 试验地点
- 1
- 主要终点
- Regression of retinopathy, pigmentation of burn,
研究概览
简要总结
Photocoagulation laser is an eye treatment that uses a high energy light beam to destroy or shrink abnormal structures, such as leaky blood vessels, in the eye. This procedure is commonly used to treat conditions like diabetic retinopathy, retinal vein occlusion, and wet-type age-related macular degeneration to stop the progression of the disease and prevent further vision loss. While it doesn’t restore vision that is already lost, it can help prevent more severe vision loss. It is an outpatient procedure that can take about few minutes to complete the laser session. The device used in this study is designed to treat similar conditions.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 盲法
- None
入排标准
- 年龄范围
- 18.00 Year(s) 至 60.00 Year(s)（—）
- 性别
- All
入选标准
- •1.Patients more than 18 years of age 2.Clear Cornea 3.Clear intraocular media 4.Intraocular pressure less than 20 mmHg 5.Well dilating pupil 6.Both eyes with clear proliferative Diabetic Retinopathy requiring laser photocoagulation 7.Patients willing to give written consent 8.Patients willing to come for follow up.
排除标准
- •1.Advanced PDR 2.Clinically Significant Macular Edema (CSME) 3.Nephropathy (Creatinine greater than 2.0 mgs, Urea greater 55 mgs) 4.Uncontrolled hypertension 5.Patients require more than two sessions of laser photocoagulation.
- •6.Patients who had undergone previous laser photocoagulation 7.Patients who have undergone any previous vitreoretinal surgery 8.Eyes with media opacities not allowing proper fundus photography or adequate laser photocoagulation (Cataract, Corneal opacity, Dense vitreous hemorrhage, etc.,) 9.Those who are not willing for examinations, laser treatment and follow up visits.
结局指标
主要结局
Regression of retinopathy, pigmentation of burn,
时间窗: Preop | Day 15 post operatively | Day 30 post operatively | Day 90 post operatively
visual outcome after PRP laser treatment
时间窗: Preop | Day 15 post operatively | Day 30 post operatively | Day 90 post operatively
次要结局
- 1.Visual outcome after PRP laser treatment(2.No lateral spreading and collateral damage, pain score)
研究者
Dr A Syed Mohideen Abdul Khadar MS
Aravind Eye Hospital