The Incidence and Progression of Myopia: Cohort Study
NCT03244670 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 350
Last updated 2019-09-20
Summary
A cohort study on incidence and progression of myopia in a group of medical students
Conditions
- Myopia
Interventions
- OTHER
-
Observation study only, no specific intervention
Observation study only, no specific intervention
Sponsors & Collaborators
-
Essilor International
collaborator INDUSTRY -
Sun Yat-sen University
lead OTHER
Principal Investigators
-
Chen xiang · Associate Professor
Eligibility
- Min Age
- 17 Years
- Max Age
- 23 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2017-08-15
- Primary Completion
- 2019-07-19
- Completion
- 2019-09-19
Countries
- China
Study Locations
More Related Trials
-
Academic Performance and Refractive Error
NCT04338880 ·Status: UNKNOWN
-
Ocular Development and Refractive Error Changes Among Children and Adolescent - A Longitudinal Study
NCT03589937 ·Status: UNKNOWN
-
Pilot Study of Accommodative/Vergence Therapy to Modify Accommodative Function in Children With Myopia
NCT02578407 ·Status: UNKNOWN ·Phase: NA
-
Investigating the Effect of Using Myopia Prediction Algorithm on Myopia Children
NCT04044755 ·Status: UNKNOWN ·Phase: NA
-
Validation of a Predictive Algorithm to Determine the Effectiveness of Orthokeratology for Myopia Control
NCT04275635 ·Status: UNKNOWN
-
Evaluation of the Safety and Efficacy of the D.D.C Dual-control Technology Spectacle Lenses in Delaying the Progression of Myopia: a Randomized Controlled Trial
NCT07264361 ·Status: NOT_YET_RECRUITING ·Phase: NA
-
Effect of Using Myopia Prediction Algorithm on Myopia School-aged Children
NCT04045951 ·Status: UNKNOWN ·Phase: NA
-
To Evaluate the Efficacy and Safety of an Defocus Lens in Slowing the Progression of Myopia
NCT06405711 ·Status: NOT_YET_RECRUITING ·Phase: NA
-
The Evolutionary Model of Mild-to-moderate Myopia in China
NCT02667509 ·Status: COMPLETED
-
Effectiveness and Safety of Partition Multi-point Defocused Myopia Management Spectacle Lens in Myopia Control
NCT05740930 ·Status: COMPLETED ·Phase: NA
-
Myopic Optic Neuropathy in Chinese High Myopia Population
NCT04302220 ·Status: ACTIVE_NOT_RECRUITING
-
Effect of Vision Therapy in Myopic Children With Poor Accommodative Response
NCT03006601 ·Status: UNKNOWN ·Phase: NA
-
The Health-Related Quality of Life of the Patients With Symptomatic Convergence Insufficiency
NCT05948046 ·Status: UNKNOWN
-
Clinical Evaluation of a Myopia Control Lens in Slowing Myopia Progression.
NCT05534022 ·Status: ACTIVE_NOT_RECRUITING ·Phase: NA
-
Differences and Wearing Safety and Comfort of New Defocus Incorporated Multiple Segments Spectacle Lenses
NCT06221592 ·Status: ENROLLING_BY_INVITATION ·Phase: NA
-
Different Microlenses Array for Controlling Myopia Progression in Children and Adolescents
NCT06926556 ·Status: COMPLETED ·Phase: NA
-
To Evaluate the Consistency and Repeatability of Portable Automatic Optometry 2-WINS for Cycloplegic Optometry in Adolescents and Children
NCT06346626 ·Status: COMPLETED
-
Efficacy and Safety of Defocusing Frame Glasses With Artificial Intelligence in Controlling Myopia Progression
NCT05532774 ·Status: UNKNOWN ·Phase: NA
-
Follow up Study on Visual Prognosis and Complications of Ectopia Lentis Lens
NCT05654025 ·Status: RECRUITING
-
Pilot Study to Assess the Efficacy of Short Exposure to Defocus to Slow the Progression of Myopia in Children
NCT00400140 ·Status: COMPLETED ·Phase: NA
-
Effect of Light-Blocking Lenses on Hyperopic Anisometropic Children
NCT07142928 ·Status: NOT_YET_RECRUITING ·Phase: NA
-
Trial of Myopia Prevention Using +3D Lenses
NCT00627874 ·Status: UNKNOWN ·Phase: NA
-
Zhaoqing Myopia Study
NCT04219228 ·Status: UNKNOWN
-
Comparing Relative Peripheral Refraction on Myopia Progression
NCT06758843 ·Status: COMPLETED
-
Effect of Light-Blocking Lenses on Pediatric Hyperopia
NCT07142915 ·Status: NOT_YET_RECRUITING ·Phase: NA