Clinical trials
Arthritis, Rheumatoid trials in Bulgaria
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
137 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2005 | 8 |
| 2006 | 2 |
| 2007 | 7 |
| 2008 | 4 |
| 2009 | 9 |
| 2010 | 8 |
| 2011 | 11 |
| 2012 | 11 |
| 2013 | 9 |
| 2014 | 10 |
| 2015 | 12 |
| 2016 | 17 |
| 2017 | 6 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 5 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 116 |
| Terminated | 14 |
| Active, not recruiting | 4 |
| Recruiting | 3 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Pfizer | 21 |
| AbbVie | 8 |
| AstraZeneca | 8 |
| Amgen | 5 |
| GlaxoSmithKline | 5 |
| Janssen Research & Development, LLC | 5 |
| Lakefront Biotherapeutics NV | 5 |
| Boehringer Ingelheim | 4 |
| Eli Lilly and Company | 4 |
| Hoffmann-La Roche | 4 |
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 |
|---|---|
| Arthritis, Rheumatoid | 137 |
| Arthritis | 11 |
| Joint Diseases | 9 |
| Musculoskeletal Diseases | 8 |
| Arthritis, Psoriatic | 3 |
| Autoimmune Diseases | 3 |
| Rheumatic Diseases | 3 |
| Inflammation | 2 |
| Spondylitis, Ankylosing | 2 |
| Axial Spondyloarthritis | 1 |
Trials
Showing 1 to 25 of 137. Each trial links to its page on Pharma Observatory.
37 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.
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