Clinical trials
Terminated trials in South Korea
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
1,100 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2002 | 1 |
| 2003 | 5 |
| 2004 | 6 |
| 2005 | 9 |
| 2006 | 9 |
| 2007 | 25 |
| 2008 | 29 |
| 2009 | 29 |
| 2010 | 48 |
| 2011 | 42 |
| 2012 | 68 |
| 2013 | 59 |
| 2014 | 69 |
| 2015 | 62 |
| 2016 | 56 |
| 2017 | 73 |
| 2018 | 86 |
| 2019 | 74 |
| 2020 | 90 |
| 2021 | 106 |
| 2022 | 71 |
| 2023 | 52 |
| 2024 | 27 |
| 2025 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Terminated | 1,100 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Novartis Pharmaceuticals | 63 |
| Seoul National University Hospital | 49 |
| Hoffmann-La Roche | 47 |
| Pfizer | 43 |
| GlaxoSmithKline | 33 |
| Sanofi | 33 |
| Yonsei University | 30 |
| AstraZeneca | 29 |
| Amgen | 25 |
| Asan Medical Center | 24 |
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 |
|---|---|
| Carcinoma, Non-Small-Cell Lung | 75 |
| Neoplasms | 51 |
| Breast Neoplasms | 40 |
| Neoplasm Metastasis | 37 |
| Alzheimer Disease | 32 |
| Coronary Artery Disease | 32 |
| Colorectal Neoplasms | 30 |
| Stomach Neoplasms | 30 |
| Recurrence | 25 |
| Carcinoma, Hepatocellular | 23 |
Trials
Showing 76 to 100 of 1,100. Each trial links to its page on Pharma Observatory.
1,000 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.
Go deeper on Pharma Observatory
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