Clinical trials
Phase 1/2 trials in South Korea
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
652 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2004 | 3 |
| 2005 | 2 |
| 2006 | 7 |
| 2007 | 9 |
| 2008 | 11 |
| 2009 | 16 |
| 2010 | 16 |
| 2011 | 13 |
| 2012 | 16 |
| 2013 | 16 |
| 2014 | 24 |
| 2015 | 28 |
| 2016 | 34 |
| 2017 | 25 |
| 2018 | 41 |
| 2019 | 57 |
| 2020 | 46 |
| 2021 | 67 |
| 2022 | 52 |
| 2023 | 44 |
| 2024 | 45 |
| 2025 | 45 |
| 2026 | 33 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 244 |
| Recruiting | 176 |
| Active, not recruiting | 75 |
| Terminated | 72 |
| Unknown status | 68 |
| Withdrawn | 8 |
| Not yet recruiting | 7 |
| Enrolling by invitation | 1 |
| Suspended | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Merck Sharp & Dohme LLC | 35 |
| AstraZeneca | 30 |
| Hoffmann-La Roche | 27 |
| Novartis Pharmaceuticals | 24 |
| Yonsei University | 24 |
| Seoul National University Hospital | 19 |
| Asan Medical Center | 18 |
| Samsung Medical Center | 14 |
| Bristol-Myers Squibb | 12 |
| GlaxoSmithKline | 12 |
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 | 76 |
| Stomach Neoplasms | 63 |
| Breast Neoplasms | 51 |
| Colorectal Neoplasms | 39 |
| Neoplasms | 36 |
| Neoplasm Metastasis | 33 |
| Carcinoma, Hepatocellular | 28 |
| Multiple Myeloma | 25 |
| Squamous Cell Carcinoma of Head and Neck | 24 |
| Lymphoma, Non-Hodgkin | 23 |
Trials
Showing 76 to 100 of 652. Each trial links to its page on Pharma Observatory.
552 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
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.