Clinical trials
Observational Pulmonary Disease, Chronic Obstructive trials in Japan
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
20 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2005 | 2 |
| 2009 | 1 |
| 2012 | 1 |
| 2013 | 1 |
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 17 |
| Recruiting | 2 |
| Active, not recruiting | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| AstraZeneca | 9 |
| Boehringer Ingelheim | 5 |
| GlaxoSmithKline | 3 |
| Kindai University | 1 |
| National Hospital Organization Minami Kyoto Hospital | 1 |
| Pulmonx Corporation | 1 |
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 |
|---|---|
| Pulmonary Disease, Chronic Obstructive | 20 |
| Asthma | 1 |
| Asthma-Chronic Obstructive Pulmonary Disease Overlap Syndrome | 1 |
| Bronchitis, Chronic | 1 |
| Deglutition Disorders | 1 |
| Emphysema | 1 |
| Lung Diseases | 1 |
| Lung Diseases, Obstructive | 1 |
| Pulmonary Emphysema | 1 |
| Sarcopenia | 1 |
Trials
Showing 1 to 20 of 20. 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.
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