Clinical trials
Trials in Thailand
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
4,356 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 9 |
| 2001 | 13 |
| 2002 | 18 |
| 2003 | 44 |
| 2004 | 53 |
| 2005 | 74 |
| 2006 | 97 |
| 2007 | 126 |
| 2008 | 170 |
| 2009 | 190 |
| 2010 | 195 |
| 2011 | 183 |
| 2012 | 203 |
| 2013 | 186 |
| 2014 | 206 |
| 2015 | 183 |
| 2016 | 170 |
| 2017 | 205 |
| 2018 | 224 |
| 2019 | 206 |
| 2020 | 208 |
| 2021 | 209 |
| 2022 | 238 |
| 2023 | 254 |
| 2024 | 287 |
| 2025 | 218 |
| 2026 | 162 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 2,760 |
| Unknown status | 542 |
| Recruiting | 370 |
| Active, not recruiting | 270 |
| Terminated | 252 |
| Not yet recruiting | 76 |
| Enrolling by invitation | 42 |
| Withdrawn | 27 |
| Approved for marketing | 7 |
| Suspended | 6 |
| No longer available | 4 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Mahidol University | 675 |
| Chulalongkorn University | 269 |
| Novartis Pharmaceuticals | 190 |
| AstraZeneca | 178 |
| Hoffmann-La Roche | 152 |
| Khon Kaen University | 143 |
| GlaxoSmithKline | 110 |
| Prince of Songkla University | 104 |
| Chiang Mai University | 102 |
| University of Oxford | 96 |
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 |
|---|---|
| HIV Infections | 178 |
| Carcinoma, Non-Small-Cell Lung | 158 |
| Diabetes Mellitus, Type 2 | 120 |
| Breast Neoplasms | 96 |
| Postoperative Pain | 66 |
| Neoplasms | 61 |
| Hepatitis B | 58 |
| Asthma | 57 |
| Stroke | 56 |
| Acquired Immunodeficiency Syndrome | 55 |
Trials
Showing 51 to 75 of 4,356. Each trial links to its page on Pharma Observatory.
4,256 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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