Clinical trials
Phase 4 Diabetic Retinopathy trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
51 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2004 | 1 |
| 2006 | 1 |
| 2007 | 2 |
| 2009 | 1 |
| 2010 | 2 |
| 2011 | 4 |
| 2012 | 2 |
| 2013 | 3 |
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 1 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 7 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 28 |
| Unknown status | 10 |
| Recruiting | 3 |
| Not yet recruiting | 3 |
| Withdrawn | 2 |
| Enrolling by invitation | 2 |
| Terminated | 2 |
| Active, not recruiting | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Cairo University | 3 |
| Novartis Pharmaceuticals | 3 |
| Moorfields Eye Hospital NHS Foundation Trust | 2 |
| Ruijin Hospital | 2 |
| Ahmad Zeeshan Jamil | 1 |
| Ain Shams University | 1 |
| Alaa Hassan ElBaz | 1 |
| Alimera Sciences | 1 |
| Asociación para Evitar la Ceguera en México | 1 |
| California Retina Consultants | 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 |
|---|---|
| Diabetic Retinopathy | 51 |
| Diabetes Mellitus | 11 |
| Macular Edema | 7 |
| Macular Degeneration | 4 |
| Retinal Diseases | 3 |
| Diabetes Complications | 2 |
| Diabetes Mellitus, Type 2 | 2 |
| Retinal Vein Occlusion | 2 |
| Vitreous Hemorrhage | 2 |
| Aneurysm | 1 |
Trials
Showing 76 to 51 of 51. 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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