Effect of Metformin on Visual Function in Patients With Glaucoma
- First Posted Date
- 2019-11-07
- Last Posted Date
- 2022-02-11
- Target Recruit Count
- 40
- Registration Number
- NCT04155164
- Locations
- 🇨🇳
Zhongshan Ophthalmic Center, Guangzhou, Guangdong, China
A Novel Dynamic Random-dot Stereopsis Assessment to Measure the Stereopsis in Intermittent Exotropia
- Conditions
- Dynamic Stereopsis in Intermittent Exotropia Patients
- Interventions
- Diagnostic Test: The dynamic stereopsis test
- First Posted Date
- 2019-11-05
- Last Posted Date
- 2019-11-05
- Target Recruit Count
- 133
- Registration Number
- NCT04152122
- Locations
- 🇨🇳
Zhongshan Opthalmic Center, Guangzhou, Guangdong, China
Pars-plana Vitrectomy vs Panretinal Photocoagulation for Severe NPDR
- Conditions
- Non Proliferative Diabetic Retinopathy
- Interventions
- Procedure: Prompt panretinal photocoagulationProcedure: 25G Pars-plana vitrectomy
- First Posted Date
- 2019-09-25
- Last Posted Date
- 2023-03-30
- Target Recruit Count
- 272
- Registration Number
- NCT04103671
- Locations
- 🇨🇳
Zhongshan Ophthalmic Center, Guangzhou, Guangdong, China
Efficacy of Repeated Low-Level Red-Light Therapy in Myopia Control
- Conditions
- MyopiaEye DiseasesRefractive Errors
- Interventions
- Device: Low-level Red-light Therapy
- First Posted Date
- 2019-08-29
- Last Posted Date
- 2022-01-06
- Target Recruit Count
- 264
- Registration Number
- NCT04073238
- Locations
- 🇨🇳
Shenzhen Children's Hospital, Shenzhen, Guangdong, China
🇨🇳The Second People's Hospital of Foshan, Foshan, Guangdong, China
🇨🇳Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong, China
Morphological Analysis of Meibomian Glands
- Conditions
- Meibomian Gland Dysfunction
- Interventions
- Procedure: Manual warm compressesProcedure: Thermal pulsationProcedure: Intense pulsed light therapy
- First Posted Date
- 2019-08-12
- Last Posted Date
- 2023-04-25
- Target Recruit Count
- 180
- Registration Number
- NCT04052841
- Locations
- 🇨🇳
Deng Yuqing, Guangzhou, China
🇨🇳Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, Guangdong, China
Effect of Bromfenac on Pain Related to Pterygium Surgery
- First Posted Date
- 2019-07-17
- Last Posted Date
- 2019-07-17
- Target Recruit Count
- 60
- Registration Number
- NCT04022811
- Locations
- 🇨🇳
Zhongshan Opthalmic Center, Guangzhou, Guangdong, China
🇨🇳Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, Guangdong, China
Clinical Evaluation of Modified 2.2mm Microincision Phacoemulsification for Age-related Cataract
- Conditions
- Cataract
- Interventions
- Procedure: conventional 2.2mm microincisionProcedure: modified 2.2mm microincision
- First Posted Date
- 2019-07-10
- Last Posted Date
- 2020-09-16
- Target Recruit Count
- 130
- Registration Number
- NCT04014699
- Locations
- 🇨🇳
Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
A Randomized Controlled Study of Phacoemulsification by the Enlarged Internal Incision and the Regular 2.2mm Incision
- Conditions
- Cataract
- Interventions
- Procedure: enlarged internal incisionProcedure: regular 2.2mm incision
- First Posted Date
- 2019-06-06
- Last Posted Date
- 2019-06-14
- Target Recruit Count
- 294
- Registration Number
- NCT03976791
- Locations
- 🇨🇳
Zhongshan Ophthalmic Center, Guangzhou, Guangdong, China
Intravitreal Conbercept Injection in Patients With Myopic Choroidal Neovascularization
- Conditions
- Myopic Choroidal Neovascularisation
- Interventions
- Drug: 3+PRNDrug: 6+PRN
- First Posted Date
- 2019-06-03
- Last Posted Date
- 2023-03-30
- Target Recruit Count
- 50
- Registration Number
- NCT03971162
- Locations
- 🇨🇳
Zhongshan Ophthalmic Center, Guangzhou, Guangdong, China
Multi-modal Imaging and Artificial Intelligence Diagnostic System for Multi-level Clinical Application
- Conditions
- Diabetic RetinopathyDiabete Mellitus
- First Posted Date
- 2019-04-02
- Last Posted Date
- 2019-04-02
- Target Recruit Count
- 3000
- Registration Number
- NCT03899623
- Locations
- 🇨🇳
Zhongshan Opthalmic Center, Guangzhou, Guangdong, China