Clinical trials
Meningitis trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
258 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 5 |
| 2002 | 1 |
| 2003 | 5 |
| 2004 | 6 |
| 2005 | 10 |
| 2006 | 13 |
| 2007 | 7 |
| 2008 | 9 |
| 2009 | 6 |
| 2010 | 13 |
| 2011 | 13 |
| 2012 | 15 |
| 2013 | 12 |
| 2014 | 10 |
| 2015 | 13 |
| 2016 | 14 |
| 2017 | 8 |
| 2018 | 8 |
| 2019 | 12 |
| 2020 | 9 |
| 2021 | 8 |
| 2022 | 9 |
| 2023 | 5 |
| 2024 | 8 |
| 2025 | 7 |
| 2026 | 10 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 193 |
| Unknown status | 23 |
| Recruiting | 16 |
| Terminated | 10 |
| Not yet recruiting | 6 |
| Active, not recruiting | 4 |
| Withdrawn | 3 |
| Enrolling by invitation | 2 |
| No longer available | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Sanofi Pasteur, a Sanofi Company | 40 |
| Novartis Vaccines | 24 |
| GlaxoSmithKline | 16 |
| Pfizer | 14 |
| National Institute of Allergy and Infectious Diseases (NIAID) | 6 |
| Assistance Publique - Hôpitaux de Paris | 4 |
| Novartis | 4 |
| University of Oxford | 4 |
| Hualan Biological Engineering, Inc. | 3 |
| Nantes University Hospital | 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 | 258 |
| Meningococcal Infections | 80 |
| Meningitis, Meningococcal | 47 |
| Encephalitis | 29 |
| HIV Infections | 22 |
| Meningitis, Cryptococcal | 21 |
| Acquired Immunodeficiency Syndrome | 20 |
| Pneumonia | 20 |
| Sepsis | 20 |
| Cryptococcosis | 17 |
Trials
Showing 1 to 25 of 258. Each trial links to its page on Pharma Observatory.
158 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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