Clinical trials
Varicose Veins trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
199 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2004 | 2 |
| 2005 | 1 |
| 2006 | 7 |
| 2007 | 7 |
| 2008 | 8 |
| 2009 | 3 |
| 2010 | 7 |
| 2011 | 5 |
| 2012 | 10 |
| 2013 | 11 |
| 2014 | 15 |
| 2015 | 13 |
| 2016 | 9 |
| 2017 | 12 |
| 2018 | 9 |
| 2019 | 17 |
| 2020 | 9 |
| 2021 | 7 |
| 2022 | 11 |
| 2023 | 14 |
| 2024 | 8 |
| 2025 | 7 |
| 2026 | 4 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 110 |
| Unknown status | 47 |
| Recruiting | 13 |
| Terminated | 10 |
| Withdrawn | 10 |
| Active, not recruiting | 7 |
| Not yet recruiting | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Boston Scientific Corporation | 11 |
| Imperial College London | 10 |
| Pirogov Russian National Research Medical University | 8 |
| Hull University Teaching Hospitals NHS Trust | 6 |
| Singapore General Hospital | 6 |
| Belarusian State Medical University | 5 |
| Korea University | 4 |
| The Whiteley Clinic | 4 |
| Chengdu University of Traditional Chinese Medicine | 3 |
| Erasmus Medical Center | 3 |
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 | 199 |
| Venous Insufficiency | 23 |
| Varicose Ulcer | 15 |
| Fibrosis | 13 |
| Hypertension, Portal | 6 |
| Ulcer | 6 |
| Venous Thrombosis | 6 |
| Vascular Diseases | 5 |
| Edema | 4 |
| Esophageal Diseases | 4 |
Trials
Showing 26 to 50 of 199. Each trial links to its page on Pharma Observatory.
99 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.
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