Clinical trials
Phase 4 Respiratory Tract Infections trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
14 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2003 | 2 |
| 2004 | 1 |
| 2005 | 1 |
| 2010 | 2 |
| 2013 | 1 |
| 2014 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2023 | 1 |
| 2024 | 1 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 8 |
| Terminated | 4 |
| Recruiting | 1 |
| Suspended | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Beth Israel Deaconess Medical Center | 1 |
| BioHealth Technologies Inc. | 1 |
| BioNTech SE | 1 |
| DARTNet Institute | 1 |
| Deborah Gentile | 1 |
| Diatherix Laboratories, LLC | 1 |
| Duke University | 1 |
| Kaiser Permanente | 1 |
| M.D. Anderson Cancer Center | 1 |
| Pfizer | 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 |
|---|---|
| Respiratory Tract Infections | 14 |
| Pneumonia | 4 |
| COVID-19 | 3 |
| Common Cold | 2 |
| Infections | 2 |
| Influenza, Human | 2 |
| Lung Diseases | 2 |
| Pneumonia, Viral | 2 |
| RNA Virus Infections | 2 |
| Respiratory Tract Diseases | 2 |
Trials
Showing 1 to 14 of 14. 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.