Clinical trials
Completed Tetanus trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
249 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 4 |
| 2001 | 1 |
| 2002 | 5 |
| 2003 | 14 |
| 2004 | 9 |
| 2005 | 14 |
| 2006 | 33 |
| 2007 | 16 |
| 2008 | 15 |
| 2009 | 10 |
| 2010 | 14 |
| 2011 | 21 |
| 2012 | 12 |
| 2013 | 11 |
| 2014 | 8 |
| 2015 | 6 |
| 2016 | 8 |
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 249 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| GlaxoSmithKline | 97 |
| Sanofi Pasteur, a Sanofi Company | 56 |
| Sanofi | 18 |
| National Institute of Allergy and Infectious Diseases (NIAID) | 9 |
| Merck Sharp & Dohme LLC | 6 |
| CanSino Biologics Inc. | 5 |
| Crucell Holland BV | 3 |
| Novartis Vaccines | 3 |
| Oxford University Clinical Research Unit, Vietnam | 3 |
| Zhuhai Trinomab Pharmaceutical Co., Ltd. | 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 |
|---|---|
| Tetanus | 249 |
| Diphtheria | 208 |
| Whooping Cough | 141 |
| Poliomyelitis | 99 |
| Haemophilus Infections | 92 |
| Hepatitis B | 91 |
| Meningococcal Infections | 8 |
| Virus Diseases | 7 |
| Influenza, Human | 6 |
| Measles | 6 |
Trials
Showing 76 to 100 of 249. Each trial links to its page on Pharma Observatory.
149 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
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.