Clinical trials
Phase 4 Presbyopia trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
14 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2010 | 1 |
| 2011 | 1 |
| 2012 | 1 |
| 2014 | 2 |
| 2017 | 4 |
| 2019 | 1 |
| 2022 | 1 |
| 2025 | 2 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Unknown status | 6 |
| Completed | 4 |
| Not yet recruiting | 1 |
| Recruiting | 1 |
| Terminated | 1 |
| Withdrawn | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Technolas Perfect Vision GmbH | 4 |
| Whitten Laser Eye | 2 |
| Alcon Research | 1 |
| Dr. Daniel H. Chang, MD | 1 |
| Fichte, Endl & Elmer Eyecare | 1 |
| Gordon Schanzlin New Vision | 1 |
| Key-Whitman Eye Center | 1 |
| Pete Kollbaum, OD, PhD | 1 |
| Shanxi Eye Hospital | 1 |
| Southern College of Optometry | 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 |
|---|---|
| Presbyopia | 14 |
| Hyperopia | 5 |
| Myopia | 4 |
| Cataract | 2 |
| Astigmatism | 1 |
| Dry Eye Syndromes | 1 |
| Pseudophakia | 1 |
Trials
Showing 76 to 14 of 14. Each trial links to its page on Pharma Observatory.
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Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
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