Clinical trials
Phase 3 Multiple Sclerosis trials in Bulgaria
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
34 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2006 | 1 |
| 2007 | 2 |
| 2008 | 4 |
| 2009 | 2 |
| 2011 | 2 |
| 2013 | 2 |
| 2014 | 3 |
| 2015 | 4 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 26 |
| Active, not recruiting | 6 |
| Recruiting | 1 |
| Terminated | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Biogen | 6 |
| Novartis Pharmaceuticals | 5 |
| Actelion | 3 |
| Hoffmann-La Roche | 3 |
| Sanofi | 3 |
| Teva Branded Pharmaceutical Products R&D, Inc. | 3 |
| Celgene | 2 |
| Merck KGaA, Darmstadt, Germany | 2 |
| AB Science | 1 |
| EMD Serono Research & Development Institute, Inc. | 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 |
|---|---|
| Multiple Sclerosis | 34 |
| Recurrence | 7 |
| Multiple Sclerosis, Relapsing-Remitting | 6 |
| Multiple Sclerosis, Chronic Progressive | 3 |
| Muscle Spasticity | 1 |
| Thinness | 1 |
Trials
Showing 1 to 25 of 34. 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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