Clinical trials
Phase 4 trials in South Korea with unknown status
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
338 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2006 | 4 |
| 2007 | 5 |
| 2008 | 12 |
| 2009 | 26 |
| 2010 | 30 |
| 2011 | 21 |
| 2012 | 24 |
| 2013 | 22 |
| 2014 | 21 |
| 2015 | 26 |
| 2016 | 32 |
| 2017 | 15 |
| 2018 | 19 |
| 2019 | 14 |
| 2020 | 19 |
| 2021 | 15 |
| 2022 | 16 |
| 2023 | 11 |
| 2024 | 4 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Unknown status | 338 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Seoul National University Hospital | 61 |
| Yonsei University | 43 |
| Asan Medical Center | 17 |
| Samsung Medical Center | 16 |
| Seoul National University Bundang Hospital | 15 |
| Chong Kun Dang Pharmaceutical | 12 |
| Korea University Anam Hospital | 8 |
| Ajou University School of Medicine | 7 |
| Chung-Ang University Hospital | 7 |
| Korea University | 7 |
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 |
|---|---|
| Diabetes Mellitus, Type 2 | 18 |
| Coronary Artery Disease | 16 |
| Diabetes Mellitus | 12 |
| Hepatitis B, Chronic | 11 |
| Postoperative Pain | 8 |
| Pain | 7 |
| Hypertension | 6 |
| Kidney Failure, Chronic | 6 |
| Osteoarthritis, Knee | 6 |
| Stroke | 6 |
Trials
Showing 1 to 25 of 338. Each trial links to its page on Pharma Observatory.
238 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
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