临床试验/CTRI/2024/09/074379

CTRI/2024/09/074379尚未招募不适用

Evaluation of Ocular perfusion Biomarkers in Diabetic Retinopathy

Maulana Azad Medical College1 个研究点分布在 1 个国家目标入组 52 人开始时间: 2024年10月7日最近更新: 2024年9月24日

试验速览

阶段: 不适用
状态: 尚未招募
发起方: Maulana Azad Medical College
入组人数: 52
试验地点: 1
主要终点: Ocular blood flow(Peak systolic velocity,end diastolic velocity,resistivity index of ophthalmic artery,central retinal artery,post ciliary arteries) in diabetic retinopathy patients

研究概览研究设计入排标准结局指标研究者研究点记录与标识符相似试验

研究概览

简要总结

A TOTAL OF 52 PATIENTS OF AGE BETWEEN 18-50 YEARS HAVING MODERATE-SEVERE NONPROLIFERATIVE DIABETIC RETINOPATHY ENROLLED IN THE STUDY.A THOROUGH HISTORY TAKING AND OCULAR EXAMINATION WILL BE PERFORMED.COLOUR DOPPLER IMAGING (PEAK SYSTOLIC VELOCITY,END DIASTOLIC VELOCITY,RESITIVITY INDEX OF OPHTHALMIC ARTERY,CENTRAL RETINAL ARTERY AND POST CILIARY ARERY) AND OCT AND OCTA PARAMETERS RECORDED AND ASSESSED.

研究设计

研究类型: Observational

入排标准

年龄范围: 18.00 Year(s) 至 50.00 Year(s)（—）
性别: All

入选标准

•1.Patients with diabetes mellitus in the age group of 18-50 years 2.Patient having best corrected visual acuity of atleast 6/60.

排除标准

•1.Patients having other ocular disease like glaucoma,media opacity,optic nerve disorder,coexisting retinal diseases especially those which affect macular perfusion(eg.uveitis,vasculitis,vascular occlusion,hypertensive retinopathy) 2.Patients with high refractive error,poorly dilating pupils,ocular trauma or any surgery otherthan uneventful cataract surgery 3.Patient with previous history of stroke,transient ischemic attack or history of intake of antimigraine drugs 4.patients on any treatmnet including lasers or intravitreal antivegf injection for diabetic retinopathy.

结局指标

主要结局

Ocular blood flow(Peak systolic velocity,end diastolic velocity,resistivity index of ophthalmic artery,central retinal artery,post ciliary arteries) in diabetic retinopathy patients

时间窗: 4 weeks

次要结局

Optical coherence tomography angiography parameters(Foveal avascular zone,vessel density,radial peripapillary capillary plexus(4 weeks)
Posterior segment Optical coherence Tomography parameters(Central foveal thickness,subfoveal thickness(4 weeks)
Relation between ocular blood flow parameters and optical coherence tomography angiography parameters(4 weeks)

研究者

发起方

Maulana Azad Medical College

申办方类型

Government medical college

责任方

Principal Investigator

主要研究者

Dr Punita Kumari Sodhi

Maulana Azad Medical College

研究点 (1)

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