Clinical trials
Poliomyelitis trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
262 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2001 | 3 |
| 2002 | 1 |
| 2003 | 10 |
| 2004 | 4 |
| 2005 | 7 |
| 2006 | 18 |
| 2007 | 8 |
| 2008 | 10 |
| 2009 | 11 |
| 2010 | 12 |
| 2011 | 20 |
| 2012 | 14 |
| 2013 | 10 |
| 2014 | 9 |
| 2015 | 14 |
| 2016 | 6 |
| 2017 | 18 |
| 2018 | 17 |
| 2019 | 7 |
| 2020 | 12 |
| 2021 | 5 |
| 2022 | 7 |
| 2023 | 11 |
| 2024 | 9 |
| 2025 | 7 |
| 2026 | 5 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 215 |
| Unknown status | 19 |
| Recruiting | 8 |
| Not yet recruiting | 6 |
| Active, not recruiting | 5 |
| Terminated | 5 |
| Withdrawn | 4 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| GlaxoSmithKline | 44 |
| Sanofi Pasteur, a Sanofi Company | 42 |
| Sanofi | 15 |
| Sinovac Biotech Co., Ltd | 15 |
| Centers for Disease Control and Prevention | 14 |
| Aga Khan University | 12 |
| Fidec Corporation | 10 |
| LG Chem | 8 |
| PATH | 8 |
| Institute of Medical Biology, Chinese Academy of Medical Sciences | 7 |
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 | 262 |
| Diphtheria | 113 |
| Tetanus | 113 |
| Whooping Cough | 80 |
| Haemophilus Infections | 71 |
| Hepatitis B | 68 |
| Measles | 7 |
| Postpoliomyelitis Syndrome | 7 |
| Spinal Cord Injuries | 5 |
| Bacterial Infections | 4 |
Trials
Showing 51 to 75 of 262. Each trial links to its page on Pharma Observatory.
162 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.
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