Clinical trials
Completed Observational Varicose Veins trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
26 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2007 | 1 |
| 2009 | 1 |
| 2010 | 1 |
| 2011 | 1 |
| 2012 | 1 |
| 2013 | 1 |
| 2014 | 2 |
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 6 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 26 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Boston Scientific Corporation | 2 |
| Assiut University | 1 |
| Bahria International Hospital | 1 |
| Belarusian State Medical University | 1 |
| Duomed | 1 |
| Elite College of Management Sciences, Gujranwala, Pakistan | 1 |
| General Hospital of Shenyang Military Region | 1 |
| Health Diagnostic Laboratory, Inc. | 1 |
| Hepatopancreatobiliary Surgery Institute of Gansu Province | 1 |
| Hospital Clínico Universitario de Valladolid | 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 |
|---|---|
| Varicose Veins | 26 |
| Venous Thrombosis | 3 |
| Hemorrhage | 2 |
| Peripheral Arterial Disease | 2 |
| Ulcer | 2 |
| Varicose Ulcer | 2 |
| Venous Insufficiency | 2 |
| Aortic Aneurysm, Abdominal | 1 |
| Aortic Diseases | 1 |
| Arteriovenous Fistula | 1 |
Trials
Showing 1 to 25 of 26. Each trial links to its page 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.
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