Clinical trials
Refractive Errors trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
146 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2004 | 2 |
| 2005 | 4 |
| 2006 | 2 |
| 2008 | 6 |
| 2009 | 1 |
| 2010 | 3 |
| 2011 | 4 |
| 2012 | 4 |
| 2013 | 2 |
| 2014 | 2 |
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 8 |
| 2018 | 13 |
| 2019 | 13 |
| 2020 | 17 |
| 2021 | 11 |
| 2022 | 13 |
| 2023 | 16 |
| 2024 | 9 |
| 2025 | 4 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 118 |
| Unknown status | 12 |
| Terminated | 6 |
| Recruiting | 4 |
| Withdrawn | 4 |
| Not yet recruiting | 1 |
| Active, not recruiting | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Alcon Research | 56 |
| CooperVision, Inc. | 6 |
| Johnson & Johnson Vision Care, Inc. | 6 |
| LENZ Therapeutics, Inc | 6 |
| Alcon, a Novartis Company | 3 |
| Jaeb Center for Health Research | 3 |
| Johnson & Johnson Surgical Vision, Inc. | 3 |
| Lentechs, LLC | 3 |
| University of Alabama at Birmingham | 3 |
| University of Nebraska | 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 | 146 |
| Myopia | 50 |
| Astigmatism | 25 |
| Hyperopia | 20 |
| Presbyopia | 15 |
| Cataract | 8 |
| Eye Diseases | 6 |
| Amblyopia | 5 |
| Asthenopia | 3 |
| Vision Disorders | 3 |
Trials
Showing 26 to 50 of 146. Each trial links to its page on Pharma Observatory.
46 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.
Go deeper on Pharma Observatory
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