Clinical trials
Trials in Thailand
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
4,352 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 | 158 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 2,758 |
| Unknown status | 542 |
| Recruiting | 366 |
| Active, not recruiting | 271 |
| Terminated | 252 |
| Not yet recruiting | 77 |
| 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| Withdrawn | 27 |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 | 674 |
| Chulalongkorn University | 268 |
| 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 1 to 25 of 4,352. Each trial links to its page on Pharma Observatory.
4,252 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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