Clinical trials
Phase 3 Meningitis, Meningococcal trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
50 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2002 | 1 |
| 2006 | 3 |
| 2007 | 6 |
| 2008 | 2 |
| 2009 | 1 |
| 2010 | 3 |
| 2011 | 4 |
| 2012 | 3 |
| 2013 | 3 |
| 2014 | 1 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2023 | 1 |
| 2024 | 3 |
| 2026 | 4 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 43 |
| Recruiting | 3 |
| Active, not recruiting | 2 |
| Unknown status | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Novartis Vaccines | 16 |
| Sanofi Pasteur, a Sanofi Company | 13 |
| CanSino Biologics Inc. | 4 |
| Sinovac Biotech Co., Ltd | 4 |
| GlaxoSmithKline | 3 |
| Novartis | 3 |
| Pfizer | 2 |
| Beijing Zhifei Lvzhu Biopharmaceutical Co., Ltd | 1 |
| Institute of Medical Biology, Chinese Academy of Medical Sciences | 1 |
| Merck Sharp & Dohme LLC | 1 |
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 | 50 |
| Meningococcal Infections | 26 |
| Meningitis | 19 |
| Chickenpox | 3 |
| Haemophilus Infections | 3 |
| Measles | 3 |
| Mumps | 3 |
| Rubella | 3 |
| Tetanus | 2 |
| Whooping Cough | 2 |
Trials
Showing 51 to 50 of 50. Each trial links to its page on Pharma Observatory.
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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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