Clinical trials
Completed Meningococcal Infections trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
209 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2002 | 3 |
| 2003 | 5 |
| 2004 | 4 |
| 2005 | 12 |
| 2006 | 11 |
| 2007 | 23 |
| 2008 | 20 |
| 2009 | 8 |
| 2010 | 15 |
| 2011 | 16 |
| 2012 | 12 |
| 2013 | 18 |
| 2014 | 10 |
| 2015 | 10 |
| 2016 | 13 |
| 2017 | 5 |
| 2018 | 13 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 3 |
| 2023 | 1 |
| 2024 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 209 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| GlaxoSmithKline | 70 |
| Sanofi Pasteur, a Sanofi Company | 51 |
| Novartis Vaccines | 43 |
| Novartis | 6 |
| Pfizer | 6 |
| Public Health England | 4 |
| JN-International Medical Corporation | 3 |
| EuBiologics Co.,Ltd | 2 |
| Sanofi | 2 |
| University of Adelaide | 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 |
|---|---|
| Meningococcal Infections | 209 |
| Meningitis | 77 |
| Meningitis, Meningococcal | 55 |
| Tetanus | 8 |
| Whooping Cough | 8 |
| Diphtheria | 6 |
| Pneumococcal Infections | 6 |
| Haemophilus Infections | 5 |
| Hepatitis B | 5 |
| Central Nervous System Diseases | 2 |
Trials
Showing 26 to 50 of 209. Each trial links to its page on Pharma Observatory.
109 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.
Go deeper on Pharma Observatory
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