Clinical trials
Meningococcal Infections trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
228 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2002 | 3 |
| 2003 | 6 |
| 2004 | 5 |
| 2005 | 12 |
| 2006 | 11 |
| 2007 | 23 |
| 2008 | 21 |
| 2009 | 8 |
| 2010 | 15 |
| 2011 | 16 |
| 2012 | 13 |
| 2013 | 19 |
| 2014 | 10 |
| 2015 | 10 |
| 2016 | 14 |
| 2017 | 5 |
| 2018 | 13 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 6 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 2 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 209 |
| Unknown status | 7 |
| Recruiting | 6 |
| Active, not recruiting | 2 |
| Terminated | 2 |
| Withdrawn | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| GlaxoSmithKline | 71 |
| Sanofi Pasteur, a Sanofi Company | 53 |
| Novartis Vaccines | 44 |
| Pfizer | 7 |
| Novartis | 6 |
| Public Health England | 4 |
| Sanofi | 4 |
| JN-International Medical Corporation | 3 |
| St George's, University of London | 3 |
| University of Adelaide | 3 |
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 | 228 |
| Meningitis | 80 |
| Meningitis, Meningococcal | 58 |
| Whooping Cough | 9 |
| Tetanus | 8 |
| Pneumococcal Infections | 7 |
| Diphtheria | 6 |
| Haemophilus Infections | 5 |
| Hepatitis B | 5 |
| Acquired Immunodeficiency Syndrome | 2 |
Trials
Showing 51 to 75 of 228. Each trial links to its page on Pharma Observatory.
128 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.
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