Clinical trials
Phase 4 Pneumonia trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
32 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2002 | 2 |
| 2003 | 1 |
| 2004 | 1 |
| 2005 | 4 |
| 2006 | 1 |
| 2008 | 2 |
| 2009 | 1 |
| 2010 | 1 |
| 2012 | 4 |
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2023 | 1 |
| 2026 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 18 |
| Terminated | 8 |
| Withdrawn | 4 |
| Enrolling by invitation | 1 |
| Recruiting | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| CPL Associates | 2 |
| Forest Laboratories | 2 |
| Mayo Clinic | 2 |
| National Institute of Allergy and Infectious Diseases (NIAID) | 2 |
| Sanofi | 2 |
| AstraZeneca | 1 |
| Bayer | 1 |
| Beth Israel Deaconess Medical Center | 1 |
| Beth Israel Medical Center | 1 |
| BioNTech SE | 1 |
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 | 32 |
| Infections | 5 |
| Respiratory Tract Infections | 4 |
| Community-Acquired Pneumonia | 3 |
| Pneumonia, Bacterial | 3 |
| Bacteremia | 2 |
| Bronchitis, Chronic | 2 |
| COVID-19 | 2 |
| Pneumonia, Viral | 2 |
| Pseudomonas Infections | 2 |
Trials
Showing 1 to 25 of 32. 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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