Clinical trials
Completed Meningitis, Meningococcal trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
97 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 1 |
| 2005 | 4 |
| 2006 | 6 |
| 2007 | 7 |
| 2008 | 4 |
| 2009 | 5 |
| 2010 | 8 |
| 2011 | 10 |
| 2012 | 5 |
| 2013 | 5 |
| 2014 | 3 |
| 2015 | 4 |
| 2016 | 7 |
| 2017 | 5 |
| 2018 | 10 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 2 |
| 2023 | 1 |
| 2024 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 97 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Novartis Vaccines | 27 |
| Sanofi Pasteur, a Sanofi Company | 22 |
| GlaxoSmithKline | 7 |
| Pfizer | 6 |
| Novartis | 5 |
| CanSino Biologics Inc. | 4 |
| JN-International Medical Corporation | 3 |
| Wyeth is now a wholly owned subsidiary of Pfizer | 3 |
| Epicentre | 2 |
| Sanofi | 2 |
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 |
|---|---|
| Meningitis, Meningococcal | 97 |
| Meningococcal Infections | 55 |
| Meningitis | 44 |
| Diphtheria | 4 |
| Tetanus | 4 |
| Whooping Cough | 4 |
| Chickenpox | 3 |
| Haemophilus Infections | 3 |
| Measles | 3 |
| Mumps | 3 |
Trials
Showing 51 to 75 of 97. 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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