Clinical trials
Recruiting Observational trials in Japan
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
156 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 2 |
| 2004 | 2 |
| 2006 | 2 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 1 |
| 2011 | 1 |
| 2012 | 3 |
| 2013 | 2 |
| 2014 | 2 |
| 2015 | 2 |
| 2016 | 8 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 5 |
| 2020 | 6 |
| 2021 | 10 |
| 2022 | 10 |
| 2023 | 19 |
| 2024 | 26 |
| 2025 | 24 |
| 2026 | 18 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Recruiting | 156 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Takeda | 10 |
| Bristol-Myers Squibb | 8 |
| City of Hope Medical Center | 7 |
| Novartis Pharmaceuticals | 7 |
| Bayer | 6 |
| AbbVie | 4 |
| Abbott Medical Devices | 3 |
| AstraZeneca | 3 |
| Cedars-Sinai Medical Center | 3 |
| Eisai Co., Ltd. | 3 |
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 |
|---|---|
| Neoplasms | 5 |
| Urinary Bladder Neoplasms | 4 |
| Alzheimer Disease | 3 |
| Arrhythmias, Cardiac | 3 |
| Bacterial Infections | 3 |
| Carcinoma, Hepatocellular | 3 |
| Colitis, Ulcerative | 3 |
| Pancreatic Neoplasms | 3 |
| Cardiomyopathies | 2 |
| Cardiomyopathy, Hypertrophic | 2 |
Trials
Showing 1 to 25 of 156. Each trial links to its page on Pharma Observatory.
56 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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