Clinical trials
Meningitis, Meningococcal trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
124 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2002 | 1 |
| 2003 | 2 |
| 2004 | 1 |
| 2005 | 4 |
| 2006 | 6 |
| 2007 | 7 |
| 2008 | 4 |
| 2009 | 6 |
| 2010 | 8 |
| 2011 | 10 |
| 2012 | 5 |
| 2013 | 5 |
| 2014 | 3 |
| 2015 | 5 |
| 2016 | 9 |
| 2017 | 6 |
| 2018 | 11 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 5 |
| 2023 | 3 |
| 2024 | 5 |
| 2025 | 2 |
| 2026 | 7 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 97 |
| Unknown status | 10 |
| Recruiting | 5 |
| Active, not recruiting | 5 |
| Terminated | 3 |
| Not yet recruiting | 3 |
| Withdrawn | 1 |
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 | 9 |
| CanSino Biologics Inc. | 8 |
| Pfizer | 7 |
| Novartis | 5 |
| Beijing Zhifei Lvzhu Biopharmaceutical Co., Ltd | 4 |
| Sinovac Biotech Co., Ltd | 4 |
| Epicentre | 3 |
| JN-International Medical Corporation | 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 |
|---|---|
| Meningitis, Meningococcal | 124 |
| Meningococcal Infections | 58 |
| Meningitis | 47 |
| Diphtheria | 5 |
| Tetanus | 5 |
| Haemophilus Infections | 4 |
| Whooping Cough | 4 |
| Chickenpox | 3 |
| Measles | 3 |
| Mumps | 3 |
Trials
Showing 76 to 100 of 124. Each trial links to its page on Pharma Observatory.
24 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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