Active clinical trials for "Myopia"

A prospective, multicenter, randomized, controlled clinical trial of orthokeratology lens

This is a monocenter, randomized, controlled, parallel-group, double-masked clinical trial to evaluate the effectiveness of test lens in slowing myopia progression with respect to axial length elongation at baseline compared to a single vision spectacle lens (control). A total of 80 children will be recruited where 40 subjects will be allocated either to wear test lenses (group 1) or control lenses (group 2) for 1 year through randomization.

The primary objectives of this study is to to compare baseline data between 3 groups - habitual wearers of DDSH (Daily Disposable Silicone Hydrogel) contact lenses / habitual wearers of DDH (Daily Disposable Hydrogel) contact lenses / non-lens wearers for physiological responses and to compare the physiological responses post closed eye lens wear in 2 groups - habitual wearers of DDSH /habitual wearers of DDH after 3 hours.

our study will investigate the effecacy of Mitomycin-C in TransEpi single step photorefractive keratectomy (PRK) and alcohol assisted PRK

The study is aimed to observe the short-term clinical performance of MiSight™ multifocal soft contact lens compared with Proclear™ 1day, including objective examination, subjective acceptability of wearers, and doctors' evaluation of the clinical manifestations of lenses.

This is a two-arm parallel group, non-dispensing study. Participants will be existing active CYPRESS Extension (CPRO-1802-002) subjects. Subjects will undergo additional visual performance assessments.

The study aimed to collect multi-factor information on school-age children with pre-clinical myopia, and to identify the initial factors and warning signs of myopia.

To compare the rate of myopia progression of contact lenses utilising S.T.O.P.® technology against MiSight® contact lenses.

Study of low dose atropine in preventing the onset and progression of myopia in high risk children with pre-myopia or low-myopia.

Myopia, or nearsightedness, is the most common eye disorder, often affecting more than 40% of adults in Europe, Asia and the USA. Severe myopia is associated with an increased risk of developing other eye conditions such as glucoma, cataracts and retinal detachment, which may lead to blindness. Early treatment of myopia in children could help slow the condition and minimize the risk of complications later in life. This study investigates the use of SYD-101, an eye solution, in slowing-down the progression of myopia in children.