Clinical trials
Phase 3 Pulmonary Disease, Chronic Obstructive trials in Bulgaria
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
49 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2005 | 2 |
| 2006 | 1 |
| 2007 | 1 |
| 2009 | 1 |
| 2010 | 2 |
| 2011 | 5 |
| 2012 | 2 |
| 2013 | 4 |
| 2014 | 4 |
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 1 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 40 |
| Recruiting | 4 |
| Active, not recruiting | 2 |
| Terminated | 2 |
| Unknown status | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| AstraZeneca | 17 |
| GlaxoSmithKline | 10 |
| Sanofi | 5 |
| Novartis Pharmaceuticals | 4 |
| Boehringer Ingelheim | 3 |
| Chiesi Farmaceutici S.p.A. | 3 |
| Hoffmann-La Roche | 2 |
| Verona Pharma, Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA | 2 |
| Edmond Pharma | 1 |
| Eli Lilly and Company | 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 | 49 |
| Bronchitis, Chronic | 2 |
| Lung Diseases | 2 |
| Asthma | 1 |
| Bronchial Diseases | 1 |
| Bronchiolitis Obliterans Syndrome | 1 |
| Bronchitis | 1 |
| Cardiovascular Diseases | 1 |
| Diabetes Mellitus | 1 |
| Emphysema | 1 |
Trials
Showing 1 to 25 of 49. 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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