Clinical trials
Completed Observational trials in Thailand
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
501 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2002 | 1 |
| 2003 | 5 |
| 2004 | 2 |
| 2005 | 5 |
| 2006 | 16 |
| 2007 | 15 |
| 2008 | 18 |
| 2009 | 33 |
| 2010 | 32 |
| 2011 | 17 |
| 2012 | 28 |
| 2013 | 22 |
| 2014 | 24 |
| 2015 | 24 |
| 2016 | 27 |
| 2017 | 37 |
| 2018 | 41 |
| 2019 | 24 |
| 2020 | 21 |
| 2021 | 27 |
| 2022 | 31 |
| 2023 | 20 |
| 2024 | 21 |
| 2025 | 8 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 501 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Mahidol University | 114 |
| University of Oxford | 35 |
| Chulalongkorn University | 28 |
| Thai Red Cross AIDS Research Centre | 19 |
| Prince of Songkla University | 18 |
| The HIV Netherlands Australia Thailand Research Collaboration | 18 |
| Siriraj Hospital | 15 |
| Bayer | 14 |
| AstraZeneca | 13 |
| Khon Kaen University | 13 |
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 | 31 |
| Atrial Fibrillation | 11 |
| Acquired Immunodeficiency Syndrome | 9 |
| Asthma | 9 |
| Anemia | 7 |
| COVID-19 | 7 |
| Carcinoma, Hepatocellular | 7 |
| Diabetes Mellitus | 7 |
| Sepsis | 7 |
| Critical Illness | 6 |
Trials
Showing 1 to 25 of 501. Each trial links to its page on Pharma Observatory.
401 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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