Clinical trials
Completed Poliomyelitis trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
215 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2001 | 3 |
| 2002 | 1 |
| 2003 | 9 |
| 2004 | 4 |
| 2005 | 7 |
| 2006 | 18 |
| 2007 | 7 |
| 2008 | 10 |
| 2009 | 10 |
| 2010 | 12 |
| 2011 | 20 |
| 2012 | 14 |
| 2013 | 5 |
| 2014 | 7 |
| 2015 | 14 |
| 2016 | 6 |
| 2017 | 14 |
| 2018 | 13 |
| 2019 | 3 |
| 2020 | 11 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 7 |
| 2024 | 3 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 215 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| GlaxoSmithKline | 42 |
| Sanofi Pasteur, a Sanofi Company | 42 |
| Sanofi | 15 |
| Centers for Disease Control and Prevention | 12 |
| Sinovac Biotech Co., Ltd | 12 |
| Aga Khan University | 8 |
| Fidec Corporation | 7 |
| Institute of Medical Biology, Chinese Academy of Medical Sciences | 5 |
| Merck Sharp & Dohme LLC | 5 |
| PATH | 5 |
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 |
|---|---|
| Poliomyelitis | 215 |
| Diphtheria | 102 |
| Tetanus | 99 |
| Whooping Cough | 70 |
| Haemophilus Infections | 61 |
| Hepatitis B | 59 |
| Postpoliomyelitis Syndrome | 5 |
| Bacterial Infections | 4 |
| HIV Seropositivity | 4 |
| Measles | 4 |
Trials
Showing 1 to 25 of 215. Each trial links to its page on Pharma Observatory.
115 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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