Clinical trials
Observational Cataract trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
114 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2001 | 1 |
| 2002 | 2 |
| 2003 | 2 |
| 2004 | 3 |
| 2006 | 4 |
| 2007 | 7 |
| 2008 | 3 |
| 2009 | 2 |
| 2010 | 2 |
| 2011 | 5 |
| 2012 | 4 |
| 2013 | 2 |
| 2014 | 4 |
| 2015 | 3 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 6 |
| 2021 | 6 |
| 2022 | 10 |
| 2023 | 15 |
| 2024 | 6 |
| 2025 | 4 |
| 2026 | 5 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 82 |
| Recruiting | 10 |
| Unknown status | 8 |
| Terminated | 7 |
| Withdrawn | 3 |
| Enrolling by invitation | 2 |
| Active, not recruiting | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Eye Institute (NEI) | 17 |
| Alcon Research | 6 |
| Gainesville Eye Associates | 4 |
| Medical University of South Carolina | 4 |
| Research Insight LLC | 4 |
| Vance Thompson Vision | 4 |
| Bausch & Lomb Incorporated | 3 |
| Johnson & Johnson Surgical Vision, Inc. | 3 |
| MDbackline, LLC | 3 |
| Abbott Medical Optics | 2 |
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 |
|---|---|
| Cataract | 114 |
| Glaucoma | 7 |
| Astigmatism | 5 |
| Macular Degeneration | 5 |
| Presbyopia | 5 |
| Aphakia | 3 |
| Blindness | 3 |
| Pseudophakia | 3 |
| Refractive Errors | 3 |
| Strabismus | 3 |
Trials
Showing 1 to 25 of 114. Each trial links to its page on Pharma Observatory.
14 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.