Clinical trials
Completed Phase 4 trials in Taiwan
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
385 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2001 | 1 |
| 2002 | 2 |
| 2003 | 12 |
| 2004 | 9 |
| 2005 | 20 |
| 2006 | 29 |
| 2007 | 30 |
| 2008 | 22 |
| 2009 | 33 |
| 2010 | 26 |
| 2011 | 23 |
| 2012 | 22 |
| 2013 | 16 |
| 2014 | 18 |
| 2015 | 17 |
| 2016 | 8 |
| 2017 | 13 |
| 2018 | 16 |
| 2019 | 15 |
| 2020 | 12 |
| 2021 | 11 |
| 2022 | 10 |
| 2023 | 8 |
| 2024 | 7 |
| 2025 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 385 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Taiwan University Hospital | 53 |
| Chang Gung Memorial Hospital | 23 |
| Pfizer | 14 |
| Hoffmann-La Roche | 12 |
| Kaohsiung Medical University Chung-Ho Memorial Hospital | 12 |
| Taipei Veterans General Hospital, Taiwan | 12 |
| Kaohsiung Veterans General Hospital. | 11 |
| Pfizer's Upjohn has merged with Mylan to form Viatris Inc. | 11 |
| National Cheng-Kung University Hospital | 10 |
| Boehringer Ingelheim | 9 |
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 |
|---|---|
| Diabetes Mellitus, Type 2 | 21 |
| Hypertension | 16 |
| Schizophrenia | 16 |
| Hepatitis C, Chronic | 12 |
| Diabetes Mellitus | 10 |
| Hepatitis B, Chronic | 10 |
| Postoperative Pain | 9 |
| Arthritis, Rheumatoid | 8 |
| Peptic Ulcer Hemorrhage | 7 |
| Psychotic Disorders | 7 |
Trials
Showing 1 to 25 of 385. Each trial links to its page on Pharma Observatory.
285 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.
No changes to these trials in the last 7 days.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.