- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04859634
Real-time Artificial Intelligence System for Detecting Multiple Ocular Fundus Lesions by Ultra-widefield Fundus Imaging
Real-time Artificial Intelligence System for Detecting Multiple Ocular Fundus Lesions by Ultra-widefield Fundus Imaging: A Prospective Multicenter Study
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
The ocular fundus can show signs of both ocular diseases (e.g., lattice degeneration, retinal detachment and glaucoma) and systemic diseases (e.g., hypertension, diabetes and leukemia). The routine fundus examination is conducive for early detection of these diseases. However, manual conducting fundus examination needs an experienced retina ophthalmologist, and is time-consuming and labor-intensive, which is difficult for its routine implementation on large scale.
This study will develop an artificial intelligence system integrating with ultra-widefield fundus imaging to automatically screen for multiple ocular fundus lesions in real time and evaluate its performance in different real-world settings. The efficacy of the system will compare to the final diagnoses of each participant made by experienced ophthalmologists.
Study Type
Enrollment (Anticipated)
Contacts and Locations
Study Contact
- Name: Haotian Lin, MD, PhD
- Phone Number: 8613802793086
- Email: haot.lin@hotmail.com
Study Contact Backup
- Name: Zhongwen Li, MD
- Phone Number: 8618138726682
- Email: cuitx3@mail2.sysu.edu.cn
Study Locations
-
-
Guangdong
-
Guangzhou, Guangdong, China, 510060
- Recruiting
- Zhongshan Ophthalmic Center, Sun Yat-sen University
-
Contact:
- Haotian Lin, M.D., Ph.D
- Phone Number: 8613802793086
- Email: haot.lin@hotmail.com
-
Contact:
- Xiaohang Wu, M.D., Ph.D
- Phone Number: 8615913177657
- Email: wuxiaohang_zoc@qq.com
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Child
- Adult
- Older Adult
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
All the participants who agree to take ultra-widefield fundus images.
Exclusion Criteria:
- Patients who cannot cooperate with a photographer such as some paralytics, the patients with dementia and severe psychopaths.
- Patients who do not agree to sign informed consent.
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Zhongshan Ophthalmic Center
The participant only needs to take an ultra-widefield fundus image as usual.
|
The participant only needs to take an ultra-widefield fundus image as usual.
|
Shenzhen Ophthalmic Center
The participant only needs to take an ultra-widefield fundus image as usual.
|
The participant only needs to take an ultra-widefield fundus image as usual.
|
Beijin Tongren Hospital
The participant only needs to take an ultra-widefield fundus image as usual.
|
The participant only needs to take an ultra-widefield fundus image as usual.
|
Xudong Ophthalmic Center
The participant only needs to take an ultra-widefield fundus image as usual.
|
The participant only needs to take an ultra-widefield fundus image as usual.
|
IKang Physical Examination Center
The participant only needs to take an ultra-widefield fundus image as usual.
|
The participant only needs to take an ultra-widefield fundus image as usual.
|
Yangxi General Hospital People's Hospital
The participant only needs to take an ultra-widefield fundus image as usual.
|
The participant only needs to take an ultra-widefield fundus image as usual.
|
Guangdong Provincial People's Hospital
The participant only needs to take an ultra-widefield fundus image as usual.
|
The participant only needs to take an ultra-widefield fundus image as usual.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Accuracy
Time Frame: 8 months
|
Performance of artificial intelligence system for detecting multiple ocular fundus lesions based on ultra-widefield fundus imaging.
|
8 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Sensitivity
Time Frame: 8 months
|
Performance of artificial intelligence system for detecting multiple ocular fundus lesions based on ultra-widefield fundus imaging.
|
8 months
|
Specificity
Time Frame: 8 months
|
Performance of artificial intelligence system for detecting multiple ocular fundus lesions based on ultra-widefield fundus imaging.
|
8 months
|
Cohen's kappa coefficient
Time Frame: 8 months
|
The comparison between the performacne of AI system and ophthalmologists of three degrees of expertise.
|
8 months
|
False-positive rate
Time Frame: 8 months
|
Features of Misclassification
|
8 months
|
False-negative rate
Time Frame: 8 months
|
Features of Misclassification
|
8 months
|
Data processing time of AI system
Time Frame: 8 months
|
Data processing time of AI system.
|
8 months
|
Collaborators and Investigators
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- UWFAIDS2019-China-06
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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