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 1 to 25 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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