Clinical trials
Phase 4 trials in Japan with unknown status
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
60 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 1 |
| 2005 | 1 |
| 2006 | 2 |
| 2007 | 5 |
| 2008 | 2 |
| 2009 | 4 |
| 2010 | 6 |
| 2011 | 2 |
| 2013 | 4 |
| 2014 | 8 |
| 2015 | 8 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Unknown status | 60 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Kobe University | 4 |
| Shinshu University | 3 |
| Yokohama City University Medical Center | 3 |
| Chiba University | 2 |
| Kagawa University | 2 |
| Kurume University | 2 |
| Kyoto University, Graduate School of Medicine | 2 |
| Ministry of Health, Labour and Welfare, Japan | 2 |
| National Cerebral and Cardiovascular Center, Japan | 2 |
| Osaka University | 2 |
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 |
|---|---|
| Hypertension | 12 |
| Coronary Artery Disease | 10 |
| Diabetes Mellitus, Type 2 | 9 |
| Angina Pectoris | 3 |
| Arthritis, Rheumatoid | 3 |
| Atrial Fibrillation | 3 |
| Diabetes Mellitus | 3 |
| Acute Coronary Syndrome | 2 |
| Albuminuria | 2 |
| Angina, Stable | 2 |
Trials
Showing 1 to 25 of 60. Each trial links to its page 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.
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