Clinical trials
Observational Multiple Sclerosis trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
962 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2002 | 3 |
| 2003 | 6 |
| 2004 | 8 |
| 2005 | 9 |
| 2006 | 14 |
| 2007 | 19 |
| 2008 | 22 |
| 2009 | 15 |
| 2010 | 26 |
| 2011 | 27 |
| 2012 | 38 |
| 2013 | 29 |
| 2014 | 35 |
| 2015 | 34 |
| 2016 | 30 |
| 2017 | 44 |
| 2018 | 50 |
| 2019 | 66 |
| 2020 | 61 |
| 2021 | 97 |
| 2022 | 59 |
| 2023 | 65 |
| 2024 | 68 |
| 2025 | 53 |
| 2026 | 70 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 528 |
| Unknown status | 143 |
| Recruiting | 119 |
| Not yet recruiting | 54 |
| Terminated | 37 |
| Active, not recruiting | 35 |
| Enrolling by invitation | 24 |
| Withdrawn | 18 |
| Suspended | 4 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Biogen | 46 |
| Novartis Pharmaceuticals | 30 |
| Bayer | 28 |
| Merck KGaA, Darmstadt, Germany | 24 |
| Assiut University | 22 |
| Fondation Ophtalmologique Adolphe de Rothschild | 16 |
| Gazi University | 15 |
| University at Buffalo | 13 |
| National Institute of Neurological Disorders and Stroke (NINDS) | 11 |
| University Hospital, Basel, Switzerland | 11 |
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 | 962 |
| Multiple Sclerosis, Relapsing-Remitting | 82 |
| Fatigue | 50 |
| Parkinson Disease | 43 |
| Neuromyelitis Optica | 33 |
| Stroke | 33 |
| Multiple Sclerosis, Chronic Progressive | 26 |
| Amyotrophic Lateral Sclerosis | 19 |
| Recurrence | 18 |
| Spinal Cord Injuries | 18 |
Trials
Showing 26 to 50 of 962. Each trial links to its page on Pharma Observatory.
862 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.
Go deeper on Pharma Observatory
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