Telemedicine Approaches to Evaluating Acute-phase ROP
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 269
- 试验地点
- 12
- 主要终点
- Detection of Referral Warranted ROP
研究概览
简要总结
The primary objective of this multi-center clinical study is to evaluate the validity, reliability, feasibility, safety and relative cost-effectiveness of a retinopathy of prematurity (ROP) telemedicine evaluation system to detect eyes of at-risk babies who meet referral warranted ROP (RW-ROP) criteria and therefore need a diagnostic evaluation by an ophthalmologist experienced in ROP.
We shall:
- Calculate the accuracy, using sensitivity and specificity, of the system to provide remote evaluations when compared with the findings of a "gold standard" indirect ophthalmoscopic examination performed by a Study-certified ophthalmologist, rigorously trained in ROP diagnostic examinations (validity);
- Determine intra-reader and inter-reader agreement for deciding whether digital images indicate that the eyes of a baby are in need of diagnostic indirect ophthalmoscopy by an ophthalmologist experienced in ROP (reliability);
- Determine whether imaging evaluation can be achieved for each baby (feasibility);
- Examine ocular and systemic complications associated with digital imaging and compared with those associated with diagnostic examinations performed by an ophthalmologist (safety);
- Compare the costs and benefits of adopting a telemedicine retinal imaging system compared to the current cost of indirect ophthalmoscopic examinations (cost-effectiveness).
详细描述
Eligibility Criteria:
• Babies with birth weights of <1251 grams(g) at selected large clinical centers in the US and Canada.
Procedures:
• Participants will undergo both digital retinal imaging and clinically indicated indirect ophthalmoscopic examinations on the same day. Wide-field digital images (WF-DI) of both eyes will be captured by non-physician Certified ROP Imagers (CRIs) using standardized imaging protocols. The RetCam Shuttle® (Clarity Medical Systems, Pleasanton, CA), a corneal-contact camera that captures wide field (130 degree field of view) retinal images, will be used.
Masking:
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 32 Weeks 至 40 Weeks(Child)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Babies with birth weighs of <1251g at selected large clinical centers in the US and Canada.
- •Admitted to a participating Neonatal Intensive Care Units (NICU) and expected to survive to 28 days.
- •Likely to remain in participating NICU for serial ROP exams.
- •Transferred to participating NICU for treatment of ROP (regardless of PMA).
- •Parents or guardians have provided informed consent for participation in the study.
排除标准
- •Failure to obtain informed consent.
- •Known ocular anomalies that prevent imaging of the retina.
- •Life threatening anomalies (i.e. heart, neurological, etc).
- •Admission to participating NICU with ROP that is already regressing or treated.
结局指标
主要结局
Detection of Referral Warranted ROP
时间窗: 6 weeks
次要结局
未报告次要终点
