Clinical trials
Pneumonia trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
326 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 4 |
| 2001 | 4 |
| 2002 | 6 |
| 2003 | 11 |
| 2004 | 12 |
| 2005 | 9 |
| 2006 | 7 |
| 2007 | 5 |
| 2008 | 7 |
| 2009 | 7 |
| 2010 | 12 |
| 2011 | 7 |
| 2012 | 13 |
| 2013 | 8 |
| 2014 | 10 |
| 2015 | 13 |
| 2016 | 20 |
| 2017 | 10 |
| 2018 | 17 |
| 2019 | 10 |
| 2020 | 46 |
| 2021 | 19 |
| 2022 | 12 |
| 2023 | 15 |
| 2024 | 19 |
| 2025 | 7 |
| 2026 | 12 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 191 |
| Terminated | 49 |
| Recruiting | 32 |
| Withdrawn | 20 |
| Unknown status | 16 |
| Active, not recruiting | 10 |
| Enrolling by invitation | 4 |
| Not yet recruiting | 3 |
| No longer available | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Institute of Allergy and Infectious Diseases (NIAID) | 12 |
| Pfizer | 10 |
| Washington University School of Medicine | 9 |
| Mayo Clinic | 7 |
| Massachusetts General Hospital | 6 |
| VA Office of Research and Development | 6 |
| Brigham and Women's Hospital | 5 |
| Melinta Therapeutics, Inc. | 5 |
| Vaxcyte, Inc. | 5 |
| National Institutes of Health Clinical Center (CC) | 4 |
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 |
|---|---|
| Pneumonia | 326 |
| COVID-19 | 61 |
| Respiratory Tract Infections | 29 |
| Respiratory Distress Syndrome | 26 |
| Pulmonary Disease, Chronic Obstructive | 23 |
| Coronavirus Infections | 22 |
| Heart Failure | 21 |
| Infections | 19 |
| Sepsis | 19 |
| Pneumonia, Viral | 18 |
Trials
Showing 1 to 25 of 326. Each trial links to its page on Pharma Observatory.
226 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.
Go deeper on Pharma Observatory
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