Clinical trials
Not yet recruiting Observational Refractive Errors trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
13 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2025 | 5 |
| 2026 | 8 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Not yet recruiting | 13 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Zhongshan Ophthalmic Center, Sun Yat-sen University | 5 |
| Vienna Hospital Association | 2 |
| Assiut University | 1 |
| Oslo University Hospital | 1 |
| Shanghai Eye Disease Prevention and Treatment Center | 1 |
| Sohag University | 1 |
| The Hong Kong Polytechnic University | 1 |
| Trakya University | 1 |
Top conditions
MeSH conditions the trials were registered with, not their broader categories. A condition with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Refractive Errors | 13 |
| Myopia | 4 |
| Cataract | 3 |
| Astigmatism | 2 |
| Hyperopia | 2 |
| Pseudophakia | 2 |
| Blindness, Cortical | 1 |
| Corneal Diseases | 1 |
| Diabetic Retinopathy | 1 |
| Hearing Loss | 1 |
Trials
Showing 1 to 13 of 13. Each trial links to its page on Pharma Observatory.
Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
No changes to these trials in the last 7 days.
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