Clinical trials
Phase 3 Asthma trials in Bulgaria
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
44 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2005 | 1 |
| 2006 | 1 |
| 2007 | 2 |
| 2009 | 1 |
| 2010 | 1 |
| 2011 | 5 |
| 2012 | 3 |
| 2013 | 3 |
| 2014 | 8 |
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 33 |
| Terminated | 6 |
| Active, not recruiting | 3 |
| Recruiting | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| AstraZeneca | 16 |
| Chiesi Farmaceutici S.p.A. | 6 |
| Novartis Pharmaceuticals | 6 |
| Areteia Therapeutics | 2 |
| Boehringer Ingelheim | 2 |
| GlaxoSmithKline | 2 |
| Hoffmann-La Roche | 2 |
| Mundipharma Research Limited | 2 |
| Teva Branded Pharmaceutical Products R&D LLC | 2 |
| AB Science | 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 |
|---|---|
| Asthma | 44 |
| Lung Diseases | 7 |
| Lung Diseases, Obstructive | 7 |
| Respiratory Tract Diseases | 7 |
| Bronchial Diseases | 6 |
| Pulmonary Eosinophilia | 3 |
| Diabetes Mellitus | 1 |
| Dyspnea | 1 |
| Hypersensitivity | 1 |
| Immune System Diseases | 1 |
Trials
Showing 1 to 25 of 44. 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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