Clinical trials
Trials in Japan with no applicable phase
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
602 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2001 | 2 |
| 2002 | 2 |
| 2003 | 3 |
| 2004 | 5 |
| 2005 | 12 |
| 2006 | 15 |
| 2007 | 23 |
| 2008 | 22 |
| 2009 | 35 |
| 2010 | 27 |
| 2011 | 26 |
| 2012 | 39 |
| 2013 | 43 |
| 2014 | 31 |
| 2015 | 27 |
| 2016 | 37 |
| 2017 | 42 |
| 2018 | 23 |
| 2019 | 27 |
| 2020 | 19 |
| 2021 | 25 |
| 2022 | 17 |
| 2023 | 23 |
| 2024 | 18 |
| 2025 | 34 |
| 2026 | 17 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 365 |
| Unknown status | 93 |
| Recruiting | 54 |
| Active, not recruiting | 39 |
| Terminated | 27 |
| Not yet recruiting | 12 |
| Enrolling by invitation | 6 |
| Withdrawn | 5 |
| Suspended | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Hiroshima University | 21 |
| Boston Scientific Corporation | 17 |
| Showa Inan General Hospital | 16 |
| Abbott Medical Devices | 13 |
| Alcon Research | 12 |
| Kyorin University | 12 |
| Osaka University | 12 |
| Medtronic Cardiac Rhythm and Heart Failure | 10 |
| Tokyo University | 10 |
| Zimmer Biomet | 10 |
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 | 38 |
| Cardiovascular Diseases | 23 |
| Atrial Fibrillation | 15 |
| Diabetes Mellitus, Type 2 | 14 |
| Heart Failure | 13 |
| Aortic Valve Stenosis | 12 |
| Hypertension | 12 |
| Myocardial Ischemia | 11 |
| Peripheral Arterial Disease | 11 |
| Stroke | 11 |
Trials
Showing 1 to 25 of 602. Each trial links to its page on Pharma Observatory.
502 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
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.