Clinical trials
Multiple Sclerosis trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
3,143 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2001 | 15 |
| 2002 | 23 |
| 2003 | 31 |
| 2004 | 31 |
| 2005 | 41 |
| 2006 | 61 |
| 2007 | 64 |
| 2008 | 65 |
| 2009 | 70 |
| 2010 | 93 |
| 2011 | 94 |
| 2012 | 107 |
| 2013 | 124 |
| 2014 | 127 |
| 2015 | 121 |
| 2016 | 117 |
| 2017 | 140 |
| 2018 | 177 |
| 2019 | 196 |
| 2020 | 179 |
| 2021 | 233 |
| 2022 | 171 |
| 2023 | 220 |
| 2024 | 199 |
| 2025 | 193 |
| 2026 | 202 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 1,743 |
| Unknown status | 445 |
| Recruiting | 347 |
| Terminated | 191 |
| Not yet recruiting | 151 |
| Active, not recruiting | 129 |
| Withdrawn | 76 |
| Enrolling by invitation | 44 |
| Suspended | 12 |
| No longer available | 3 |
| Temporarily not available | 1 |
| Available | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Biogen | 116 |
| Novartis Pharmaceuticals | 74 |
| Bayer | 37 |
| Merck KGaA, Darmstadt, Germany | 36 |
| Hasselt University | 34 |
| Kessler Foundation | 30 |
| National Institute of Neurological Disorders and Stroke (NINDS) | 30 |
| Fondazione Don Carlo Gnocchi ETS | 29 |
| University of Washington | 28 |
| Gazi University | 27 |
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 | 3,143 |
| Multiple Sclerosis, Relapsing-Remitting | 301 |
| Fatigue | 194 |
| Multiple Sclerosis, Chronic Progressive | 135 |
| Stroke | 105 |
| Parkinson Disease | 97 |
| Muscle Spasticity | 75 |
| Cognitive Dysfunction | 69 |
| Spinal Cord Injuries | 69 |
| Autoimmune Diseases | 63 |
Trials
Showing 51 to 75 of 3,143. Each trial links to its page on Pharma Observatory.
3,043 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
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.