Clinical trials
Phase 4 Bronchiolitis Obliterans Syndrome trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
53 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2003 | 2 |
| 2004 | 1 |
| 2005 | 5 |
| 2006 | 1 |
| 2007 | 2 |
| 2008 | 5 |
| 2009 | 1 |
| 2010 | 4 |
| 2011 | 2 |
| 2012 | 3 |
| 2013 | 2 |
| 2014 | 4 |
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 3 |
| 2024 | 3 |
| 2025 | 2 |
| 2026 | 4 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 34 |
| Withdrawn | 5 |
| Terminated | 4 |
| Unknown status | 3 |
| Not yet recruiting | 3 |
| Recruiting | 2 |
| Active, not recruiting | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Novartis Pharmaceuticals | 3 |
| KU Leuven | 2 |
| Qing-Lei Zeng | 2 |
| Queen's University | 2 |
| Sanofi | 2 |
| Watson Pharmaceuticals | 2 |
| Zhujiang Hospital | 2 |
| A. D. Struthers | 1 |
| Amgen | 1 |
| Apkar Apkarian | 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 |
|---|---|
| Bronchiolitis Obliterans Syndrome | 53 |
| Pain | 5 |
| Disease | 4 |
| Low Back Pain | 4 |
| Renal Insufficiency | 4 |
| Renal Insufficiency, Chronic | 4 |
| Anemia | 3 |
| Hepatitis B | 3 |
| Hepatitis B, Chronic | 3 |
| Neuralgia | 3 |
Trials
Showing 1 to 25 of 53. 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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