ISRCTN98388473已完成Unknown
Retinal Vascular Function Analysis using Optical Coherence Tomography Angiography
Centro de Estudos Ciências da Visão - FM0 个研究点目标入组 48 人开始时间: 2018年10月4日最近更新:
适应症
试验速览
- 阶段
- Unknown
- 状态
- 已完成
- 发起方
- 入组人数
- 48
研究概览
简要总结
2018 Results article in https://www.ncbi.nlm.nih.gov/pubmed/29160042 results 2020 Results article in https://pubmed.ncbi.nlm.nih.gov/32574352/ (added 21/11/2023)
研究设计
- 研究类型
- Interventional
入排标准
- 性别
- All
入选标准
- •1. Aged 18 years or older
- •2. Healthy
- •3. Type 1 diabetes
排除标准
- •1. Presence of significant lens opacities (Lens Opacities Classification System III stage 2 or more)
- •2. High refractive error (spherical equivalent below -6.50 or above +4.00 diopters)
- •3. History of glaucoma or ocular hypertension
- •4. Neuro-ophthalmic disease
- •5. Previous intraocular surgery
- •6. Untreated hypertension (systolic blood pressure >140 mmHg and diastolic blood pressure >90 mmHg)
- •7. Treated hypertension
- •8. Nephropathy
- •9. Other documented microvascular complication
- •10. Local or systemic inflammatory diseases
- •11. Taking vasoactive drugs
- •12. Smokers of more than 20 cigarettes per day
- •13. Pregnancy (urine pregnancy test performed if deemed necessary)
- •Subjects will be asked to abstain from alcohol and caffeine for at least 6 hours before the study to reduce the possible autonomic effects and measurement bias.
研究者
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