Pars Plana Vitrectomy Combined With Phacoemulsification Cataract Surgery in Phakic Diabetes Retinopathy Patients
Not Applicable
Completed
- Conditions
- Interventions
- First Posted Date
- 2021-01-28
- Last Posted Date
- 2022-09-09
- Target Recruit Count
- 129
- Registration Number
- NCT04729023
- Locations
- 🇨🇳
Zhongshan Ophthalmic center, Sun Yat-sen University, Guangzhou, Guangdong, China
Development of the Glaucoma Visual Functioning Questionnaire-40 and Its Psychometric Properties
- Conditions
- Interventions
- First Posted Date
- 2021-01-25
- Last Posted Date
- 2021-01-25
- Target Recruit Count
- 400
- Registration Number
- NCT04722861
- Locations
- 🇨🇳
Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong, China
Repeated Low-Level Red-Light Therapy and Orthokeratology in Fast-progressing Myopia Control
Not Applicable
- Conditions
- Interventions
- First Posted Date
- 2021-01-25
- Last Posted Date
- 2021-08-13
- Target Recruit Count
- 42
- Registration Number
- NCT04722874
- Locations
- 🇨🇳
The Second People's Hospital of Foshan, Foshan, Guangdong, China
🇨🇳Tianjin Medical University Eye Center, Tianjin, Tianjin, China
🇨🇳Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong, China
Effects of Adding Triamcinolone Acetonide to Conbercept Treatment for Refractory Diabetic Macular Edema (CONTE)
Not Applicable
- Conditions
- Interventions
- First Posted Date
- 2020-11-13
- Last Posted Date
- 2020-11-17
- Target Recruit Count
- 50
- Registration Number
- NCT04627402
- Locations
- 🇨🇳
Zhongshan Opthalmic Center, Guangzhou, Guangdong, China
Effect of Extra-curricular Sports Activities After School on Primary School Children's Academic Performance
Not Applicable
Completed
- Conditions
- Interventions
- First Posted Date
- 2020-10-14
- Last Posted Date
- 2022-04-26
- Target Recruit Count
- 2032
- Registration Number
- NCT04587765
- Locations
- 🇨🇳
Yudu, Ganzhou, Jiangxi, China
Key Evaluation Techniques and Criteria of Visual Health in Virtual Reality
Not Applicable
- Conditions
- Interventions
- First Posted Date
- 2020-08-28
- Last Posted Date
- 2022-02-10
- Target Recruit Count
- 200
- Registration Number
- NCT04530773
- Locations
- 🇨🇳
Zhongshan Opthalmic Center, Guangzhou, Guangdong, China
Evaluation of Filtering Bleb After Glaucoma Surgery by AS-OCTA
- Conditions
- First Posted Date
- 2020-08-17
- Last Posted Date
- 2020-08-17
- Target Recruit Count
- 50
- Registration Number
- NCT04515017
Changes of Trace Elements in Aqueous Humor, Blood and Tears and Analysis of Related Factors
Completed
- Conditions
- First Posted Date
- 2020-08-17
- Last Posted Date
- 2022-12-07
- Target Recruit Count
- 167
- Registration Number
- NCT04515030
- Locations
- 🇨🇳
Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong, China
Predicting the Effect of Laser Peripheral Iridotomy
- Conditions
- Interventions
- First Posted Date
- 2020-07-31
- Last Posted Date
- 2020-07-31
- Target Recruit Count
- 200
- Registration Number
- NCT04495491
- Locations
- 🇨🇳
Zhongshan Ophthalmic Center, Sun Yat-San Univerdity, Guangzhou, Guangdong, China
Retinal and Choroidal Circulation Changes Following Rapid Ascent to a High Altitude Environment
- First Posted Date
- 2020-07-29
- Last Posted Date
- 2020-09-16
- Target Recruit Count
- 13
- Registration Number
- NCT04491500
- Locations
- 🇨🇳
Liang xiaoling, Guangzhou, Guangdong, China
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