Clinical trials
Phase 4 Astigmatism trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
18 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2007 | 1 |
| 2008 | 1 |
| 2009 | 3 |
| 2010 | 1 |
| 2011 | 2 |
| 2012 | 1 |
| 2013 | 1 |
| 2017 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2025 | 2 |
| 2026 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 9 |
| Unknown status | 5 |
| Recruiting | 4 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Durrie Vision | 2 |
| Stanford University | 2 |
| Al-Rasheed University College | 1 |
| Aurolab | 1 |
| Bausch & Lomb Incorporated | 1 |
| Beeran Meghpara, MD | 1 |
| Center For Sight | 1 |
| China Medical University, China | 1 |
| Innovative Medical | 1 |
| Instituto de Olhos de Goiania | 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 |
|---|---|
| Astigmatism | 18 |
| Myopia | 7 |
| Cataract | 4 |
| Hyperopia | 2 |
| Dry Eye Syndromes | 1 |
| Presbyopia | 1 |
| Pseudophakia | 1 |
| Refractive Errors | 1 |
Trials
Showing 51 to 18 of 18. Each trial links to its page on Pharma Observatory.
No trials match these filters.
Try a different keyword, or clear a filter.
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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.