Tianjin Eye Hospital
🇨🇳China
The Effect of Treatment Zone Decentration on Axial Length Elongation After Orthokeratology
Completed
- Conditions
- MyopiaOrthokeratology
- First Posted Date
- 2022-05-09
- Last Posted Date
- 2022-05-09
- Lead Sponsor
- Tianjin Eye Hospital
- Target Recruit Count
- 251
- Registration Number
- NCT05365373
- Locations
- 🇨🇳
Tianjin Eye Hospital, Tianjin, Tianjin, China
The Relationship of Relative Corneal Refractive Power Shift and Axial Length in Adolescents With Orthokeratology Lens
Completed
- Conditions
- MyopiaOrthokeratology
- First Posted Date
- 2022-04-27
- Last Posted Date
- 2022-04-27
- Lead Sponsor
- Tianjin Eye Hospital
- Target Recruit Count
- 364
- Registration Number
- NCT05348369
- Locations
- 🇨🇳
Tianjin Eye Hospital, Tianjin, Tianjin, China
Safety and Efficacy of Defocus Distributed Multi-point Lens in Myopia Control
Not Applicable
- Conditions
- Myopia
- Interventions
- Device: Defocus Distributed Multi-point lensDevice: Single vision lens
- First Posted Date
- 2022-04-22
- Last Posted Date
- 2022-12-07
- Lead Sponsor
- Tianjin Eye Hospital
- Target Recruit Count
- 168
- Registration Number
- NCT05340699
- Locations
- 🇨🇳
Tianjin Eye Hospital, Tianjin, China
Prevalence and Environmental Factors for Myopia Among Chinese School-aged Children and Adolescent in Tianjin
Recruiting
- Conditions
- MyopiaRefractive Errors
- First Posted Date
- 2022-04-20
- Last Posted Date
- 2022-11-29
- Lead Sponsor
- Tianjin Eye Hospital
- Target Recruit Count
- 500000
- Registration Number
- NCT05336799
- Locations
- 🇨🇳
Tianjin Eye Hospital, Tianjin, Tianjin, China
Age and Refraction in Predicting Myopia Progression in COVID-19
Completed
- Conditions
- Refraction ErrorMyopia
- Interventions
- Other: screening
- First Posted Date
- 2022-03-31
- Last Posted Date
- 2022-03-31
- Lead Sponsor
- Tianjin Eye Hospital
- Target Recruit Count
- 34400
- Registration Number
- NCT05305274
- Locations
- 🇨🇳
Tianjin Eye Hospital, Tianjin, China
DIMS-myopia Progression ADN Axial Length Growth
Not Applicable
Completed
- Conditions
- Myopia, Progressive
- Interventions
- Device: frame lens
- First Posted Date
- 2022-03-29
- Last Posted Date
- 2022-04-25
- Lead Sponsor
- Tianjin Eye Hospital
- Target Recruit Count
- 82
- Registration Number
- NCT05300321
- Locations
- 🇨🇳
Tianjin Eye Hospital, Tianjin, China
Evaluate the Safety and Efficacy of Two Types of Circular Column Modulated Lenses for Delaying the Progression of Myopia
Not Applicable
Active, not recruiting
- Conditions
- Myopia
- Interventions
- Device: Circular cylindrical mirror modulated frame glasses (strong defocus)Device: Circular cylindrical mirror modulated frame glasses (compact)Device: single vision frame glasses
- First Posted Date
- 2022-03-21
- Last Posted Date
- 2022-12-28
- Lead Sponsor
- Tianjin Eye Hospital
- Target Recruit Count
- 240
- Registration Number
- NCT05288335
- Locations
- 🇨🇳
Tianjin Eye Hospital, Tianjin, China
Effects of Different Designs of Orthokeratology Lens on Myopia Control and Visual Quality
Not Applicable
Recruiting
- Conditions
- Myopic Progression
- Interventions
- Device: Orthokeratology lens
- First Posted Date
- 2022-01-14
- Last Posted Date
- 2022-01-14
- Lead Sponsor
- Tianjin Eye Hospital
- Target Recruit Count
- 200
- Registration Number
- NCT05192824
- Locations
- 🇨🇳
Tianjin Eye Hospital, Tianjin, Tianjin, China
Refractive Error in Chinese Students
- Conditions
- Myopia
- Interventions
- Other: outdoor time
- First Posted Date
- 2021-11-15
- Last Posted Date
- 2021-11-15
- Lead Sponsor
- Tianjin Eye Hospital
- Target Recruit Count
- 36452
- Registration Number
- NCT05119543
- Locations
- 🇨🇳
Tianjin Eye Hospital, Tianjin, China
Evaluating the Effect of Optical Zones on Correction for SMILE: Vector Analysis
Completed
- Conditions
- Myopia
- Interventions
- Procedure: small incision lenticular extraction
- First Posted Date
- 2021-08-23
- Last Posted Date
- 2021-08-23
- Lead Sponsor
- Tianjin Eye Hospital
- Target Recruit Count
- 140
- Registration Number
- NCT05017376
- Locations
- 🇨🇳
Tianjin Eye Hospital, Tianjin, China
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