Clinical trials
Trials in Japan with unknown status
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
411 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 3 |
| 2001 | 3 |
| 2002 | 3 |
| 2003 | 8 |
| 2004 | 12 |
| 2005 | 5 |
| 2006 | 18 |
| 2007 | 17 |
| 2008 | 21 |
| 2009 | 23 |
| 2010 | 33 |
| 2011 | 14 |
| 2012 | 34 |
| 2013 | 26 |
| 2014 | 28 |
| 2015 | 24 |
| 2016 | 16 |
| 2017 | 21 |
| 2018 | 16 |
| 2019 | 18 |
| 2020 | 23 |
| 2021 | 20 |
| 2022 | 11 |
| 2023 | 7 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Unknown status | 411 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Osaka University | 14 |
| Kobe University | 12 |
| Nagoya University | 11 |
| Shinshu University | 11 |
| Wakayama Medical University | 11 |
| Hamamatsu University | 10 |
| Tokyo Medical University | 8 |
| Nagaoka Red Cross Hospital | 7 |
| Kyoto University, Graduate School of Medicine | 6 |
| Ministry of Health, Labour and Welfare, Japan | 6 |
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 |
|---|---|
| Coronary Artery Disease | 22 |
| Diabetes Mellitus, Type 2 | 21 |
| Hypertension | 18 |
| Osteoporosis | 15 |
| Stomach Neoplasms | 15 |
| Atrial Fibrillation | 11 |
| Colorectal Neoplasms | 11 |
| Esophageal Neoplasms | 11 |
| Pancreatic Neoplasms | 11 |
| Arthritis, Rheumatoid | 10 |
Trials
Showing 76 to 100 of 411. Each trial links to its page on Pharma Observatory.
311 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
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