Clinical trials
Completed Refractive Errors trials with no applicable phase
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
197 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2004 | 2 |
| 2006 | 1 |
| 2007 | 2 |
| 2008 | 12 |
| 2010 | 6 |
| 2011 | 5 |
| 2012 | 5 |
| 2013 | 18 |
| 2014 | 14 |
| 2015 | 10 |
| 2016 | 11 |
| 2017 | 9 |
| 2018 | 15 |
| 2019 | 19 |
| 2020 | 13 |
| 2021 | 12 |
| 2022 | 11 |
| 2023 | 12 |
| 2024 | 10 |
| 2025 | 9 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 197 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Alcon Research | 88 |
| Johnson & Johnson Vision Care, Inc. | 15 |
| CooperVision, Inc. | 13 |
| Essilor International | 7 |
| CIBA VISION | 5 |
| Alcon, a Novartis Company | 4 |
| Queen's University, Belfast | 4 |
| Bausch & Lomb Incorporated | 3 |
| Brien Holden Vision | 3 |
| Contamac Ltd | 3 |
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 | 197 |
| Myopia | 72 |
| Astigmatism | 27 |
| Hyperopia | 21 |
| Presbyopia | 19 |
| Eye Diseases | 8 |
| Cataract | 5 |
| Vision Disorders | 3 |
| Amblyopia | 2 |
| Diabetic Retinopathy | 2 |
Trials
Showing 1 to 25 of 197. Each trial links to its page on Pharma Observatory.
97 more trials match. See them 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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