Clinical trials
Tonsillitis trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
89 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2002 | 1 |
| 2003 | 3 |
| 2004 | 4 |
| 2005 | 2 |
| 2006 | 3 |
| 2007 | 4 |
| 2008 | 2 |
| 2009 | 3 |
| 2010 | 2 |
| 2011 | 3 |
| 2012 | 5 |
| 2013 | 5 |
| 2014 | 2 |
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 8 |
| 2019 | 5 |
| 2020 | 8 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 6 |
| 2026 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 49 |
| Unknown status | 16 |
| Recruiting | 10 |
| Terminated | 8 |
| Active, not recruiting | 3 |
| Withdrawn | 1 |
| Not yet recruiting | 1 |
| Suspended | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Pfizer | 4 |
| Bayer | 3 |
| Oulu University Hospital | 3 |
| Sanofi | 3 |
| Advancis Pharmaceutical Corporation | 2 |
| Duke University | 2 |
| Nationwide Children's Hospital | 2 |
| Selcuk University | 2 |
| Turku University Hospital | 2 |
| Washington University School of Medicine | 2 |
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 |
|---|---|
| Tonsillitis | 89 |
| Pharyngitis | 20 |
| Sleep Apnea, Obstructive | 13 |
| Pain | 6 |
| Sleep Apnea Syndromes | 5 |
| Common Cold | 4 |
| Otitis Media | 4 |
| Postoperative Pain | 4 |
| Respiratory Tract Infections | 4 |
| Agnosia | 3 |
Trials
Showing 26 to 50 of 89. Each trial links to its page 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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