跳至主要内容
临床试验/NCT05808699
NCT05808699进行中(未招募)不适用

Camera Qualification of an Additional Fundus Camera Paired With An Autonomous AI for Detecting Diabetic Retinopathy

Digital Diagnostics, Inc.9 个研究点 分布在 1 个国家目标入组 626 人开始时间: 2023年3月3日最近更新:
适应症

试验速览

阶段
不适用
状态
进行中(未招募)
入组人数
626
试验地点
9
主要终点
Sensitivity and Specificity Corrected for Enrichment

研究概览

简要总结

A multi-center study to evaluate the performance of an automated device for the detection of diabetic retinopathy with the use of an additional fundus camera with IDx-DR.

详细描述

A multi-center Study to demonstrate non-inferiority of the automated device detecting diabetic retinopathy using a handheld fundus camera with IDx-DR.

研究设计

研究类型
Observational
观察模型
Case Only
时间视角
Prospective

入排标准

年龄范围
22 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • 22 years of age or older
  • Documented diagnosis of diabetes mellitus, as per any of the following:
  • Having met the criteria established by either the World Health Organization (WHO) or the American Diabetes Association (ADA)
  • Hemoglobin A1c (HbA1c) ≥ 6.5%
  • Fasting Plasma Glucose (FPG) ≥ 126 mg/dL (7.0 mmol/L)
  • Oral Glucose Tolerance Test (OGTT) with two-hour plasma glucose (2-hr PG) ≥ 200 mg/dL (11.1 mmol/L), using the equivalent of an oral 75 g anhydrous glucose dose dissolved in water
  • Symptoms of hyperglycemia or hyperglycemic crisis with a random plasma glucose (RPG) ≥ 200 mg/dL (11.1 mmol/L)
  • Ability to understand and the willingness to sign a written informed consent document

排除标准

  • Currently participating in an interventional eye study
  • Has a known allergy to or contraindication for the use of Tropicamide 1% or other mydriatic eye drops
  • Has a condition that, in the opinion of a licensed clinical team member or investigator, would preclude participation in the study (e.g., unstable medical status including blood pressure or glycemic control, microphthalmia or previous enucleation)
  • Self-report of visual symptoms including vision loss or blurred vision that cannot be corrected (e.g., with eyeglasses) or floaters
  • History of laser treatment of the retina, injections into either eye, or any history of retinal surgery
  • Previous confirmed diagnosis of a retinal disease (e.g., macular edema, severe non-proliferative retinopathy, proliferative retinopathy, radiation retinopathy, or retinal vein occlusion)
  • Any condition that is contraindicated for the use of the study camera
  • Contraindication for imaging by devices used in the study due to any of the following:
  • Subject is hypersensitive to light
  • Subject recently underwent photodynamic therapy (PDT)
  • Subject is taking medication that causes photosensitivity

结局指标

主要结局

Sensitivity and Specificity Corrected for Enrichment

时间窗: Day 1

Estimation sensitivity and specificity corrected for enrichment using logistic regression, Level 1

次要结局

  • Observed Sensitivity and Specificity, Level II(Day 1)

研究者

申办方类型
Industry
责任方
Sponsor

研究点 (9)

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