Clinical trials: Myopia, Progressive
Myopia, Progressive, Refractive Errors
Repeated Low-Level Red-Light Therapy and Orthokeratology in Fast-progressing Myopia Control
The purpose of this multicenter randomized clinical trial is to evaluate the adjunctive effect of repeated low-level red-light therapy (RLRL) and orthokeratology (ortho-k) on myopia control in ortho-k non-responders who have…
- Conditions
- Myopia, Progressive, Refractive Errors, Eye Diseases
- Trial name
- NCT04722874
- Testing
- Ortho-k lenses, RLRL
- Where
- 3 sites in China
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Myopia, Progressive, Children, Only
Myopia Control With Orthokeratology Contact Lenses in Spain
The purpose of this prospective study is to assess the efficacy, safety and patient-reported outcomes of the Menicon Z Night orthokeratolgy contact lens for reducing myopia progression in children.
- Conditions
- Myopia, Progressive, Children, Only, Contact Lens Complication, Perception, Self
- Trial name
- MCOS (NCT04806763)
- Testing
- Menicon Z Night, Control
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- Menicon Co., Ltd.
Myopia, Progressive, Children, Only
Long-term Efficacy of Orthokeratology Contact Lens Wear in Controlling the Progression of Childhood Myopia
To assess the long-term efficacy of the Menicon Z Night orthokeratology contact lens in controlling the progression of childhood myopia
- Trial name
- MCOS7 (NCT04806698)
- Testing
- Menicon Z Night, Control
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Menicon Co., Ltd.
Myopia, Progressive, Children, Only
Eleven Years of Menicon Z Night Contact Lens Wear in Reducing Myopia Progression in Children
To compare axial length growth of white European myopic children wearing Menicon Z Night orthokeratology contact lenses to a control group of distance, single-vision glasses and contact lenses over an 11-year period.
- Trial name
- MCOS11 (NCT04806711)
- Testing
- Menicon Z Night, Control
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Menicon Co., Ltd.
Myopia, Myopia, Progressive
Myopia Progression With a Novel Extended Depth of Focus Contact Lens
Myopia has been increasing in prevalence and severity throughout the world over the last 30 years. Increasing levels of myopia are associated with increased frequencies and severity of various ocular pathologies, including…
- Trial name
- NCT03358862
- Testing
- NaturalVue Multifocal Contact Lens
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Aller, Thomas A., OD
Myopia, Progressive
Atropine 0.01% Eye Drops in Myopia Study
Control of myopia progression has become an important goal because of concerns regarding significantly increased risks of retinal degeneration, retinal detachment, glaucoma and cataract associated with high myopia.
- Trial name
- AIMS (NCT03508817)
- Testing
- Atropine Sulfate 0.01% Eye Drops
- Where
- Oman
- Volunteers
- 150 people
- Sponsor
- Sultan Qaboos University
Myopia, Progressive, Choroid Disease
Choroidal Change on OCTA in Eyes With High Myopia
Myopia is a global healthy concern, especially the high myopia and pathological myopia among Asian populations. However, its mechanism still remains largely unclear.
- Trial name
- NCT04255524
- Testing
- Optic coherence tomography angiography (OCTA)
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
Myopia, Myopia, Progressive
Can Distance Center and Near Center Multifocal Contact Lenses Control Myopia Progression in Children?
Myopia has been increasing in prevalence and severity throughout the world over the last 30 years. Increasing levels of myopia are associated with increased frequency and severity of various ocular pathologies.
- Trial name
- ADPADP (NCT03519490)
- Testing
- Hybrid Contact Lens
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Thomas A. Aller, OD
Myopia, Progressive, Atropine Allergy
Eye Drops Study for Myopia Control in Schoolchildren
The myopia prevalence in schoolchildren is high in Taiwan. The myopia progression is fast in children and often associated high myopia in later life.
- Trial name
- NCT03402100
- Testing
- eye drops
- Where
- Taiwan
- Volunteers
- 150 people
- Sponsor
- Chang Gung Memorial Hospital
Progressive Myopia
Efficacy Study of Different Lens Treatments on Chinese Adolescent Myopia
The purpose of this study is to determine the efficacy of different lens treatments (normal spectacle lens, ortho-K, \& Myovision) on myopia control in Chinese adolescent patients.
- Trial name
- DLTCAM (NCT02001415)
- Testing
- Spectacles, Myovision, Orthokeratology
- Where
- China
- Volunteers
- 120 people
- Sponsor
- Peking University People's Hospital