Clinical trials
Withdrawn Pneumonia trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
20 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2003 | 1 |
| 2005 | 1 |
| 2006 | 1 |
| 2008 | 1 |
| 2009 | 1 |
| 2014 | 2 |
| 2015 | 1 |
| 2018 | 1 |
| 2020 | 5 |
| 2021 | 1 |
| 2022 | 3 |
| 2024 | 1 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Withdrawn | 20 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Pfizer | 2 |
| Boston Medical Center | 1 |
| CPL Associates | 1 |
| CalciMedica, Inc. | 1 |
| Charles Drew University of Medicine and Science | 1 |
| George Washington University | 1 |
| Kootenai Health | 1 |
| Lisata Therapeutics, Inc. | 1 |
| Massachusetts General Hospital | 1 |
| National Institute of Allergy and Infectious Diseases (NIAID) | 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 | 20 |
| COVID-19 | 8 |
| Coronavirus Infections | 5 |
| Influenza, Human | 2 |
| Lung Diseases | 2 |
| Pulmonary Disease, Chronic Obstructive | 2 |
| Respiratory Distress Syndrome | 2 |
| Respiratory Insufficiency | 2 |
| Respiratory Tract Diseases | 2 |
| Acquired Immunodeficiency Syndrome | 1 |
Trials
Showing 1 to 20 of 20. 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
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.