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Trial History Detail on 2014-06-24

CUHK_CCT00419

2014-06-24

Prospective

CREC 2014.283-T

Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong

Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong

N/A

Ms Janice Wong

3/F, Hong Kong Eye Hospital, 147K, Argyle Street, Mongkok, Kowloon, Hong Kong

39435825

janicewong@cuhk.edu.hk

The Chinese University of Hong Kong

Dr. Jhanji, Vishal

3/F, Hong Kong Eye Hospital, 147K, Argyle Street, Mongkok, Kowloon, Hong Kong

39435807

vishaljhanji@cuhk.edu.hk

Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong

Randomized, Contralateral Eye Study to Evaluate the Safety and Efficacy of anti-glaucoma treatment for prevention of regression after Myopic LASIK

Randomized, Contralateral Eye Study to Evaluate the Safety and Efficacy of anti-glaucoma treatment for prevention of regression after Myopic LASIK

青光眼藥物治療用於控制近視LASIK術後回退的功效及安全性隨機對照臨床試驗

Safety and Efficacy of anti-glaucoma treatment for prevention of regression after Myopic LASIK

Hong Kong

Yes

2014-06-13

Refractive error

Drug

Timolol

Twice daily

One eye of each patient would receive preservative free timolol 0.5% eye drops twice daily in one randomly chosen eye. Treatment would be started at 1 week after surgery and would be continued up to 3 months postoperatively.

1. Patients with myopia or myopic astigmatism aged 21 years or more
2. Anisometropia < 1 diopter

1. Patients aged < 21 years
2. Patients in which the target refraction is not emmetropia
3. Patients with ocular inflammation, diabetes mellitus, connective tissue disorders
4. Patients who have used retinoid acid or equivalent in the past 6 months

21 years old

999 years old

Both Male and Female

Interventional

Randomized

Placebo

Single-blind

Parallel

2014-07-09

87

Not Yet Recruiting

1. Spherical equivalent
2. Uncorrected visual acuity (UCVA)

1. Change in corneal curvature as observed on the corneal topography
2. Change in corneal thickness on corneal topography
3. Adverse effects associated with the treatment

No

2016-04-08


Yes

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