Clinical trials
Completed Phase 4 Respiratory Tract Infections trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
40 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2003 | 3 |
| 2005 | 3 |
| 2006 | 1 |
| 2007 | 1 |
| 2008 | 1 |
| 2009 | 2 |
| 2010 | 4 |
| 2011 | 3 |
| 2013 | 4 |
| 2014 | 2 |
| 2015 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 40 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Sanofi | 2 |
| Xiangbei Welman Pharmaceutical Co., Ltd | 2 |
| A. Vogel AG | 1 |
| Ain Shams University | 1 |
| Almirall, S.A. | 1 |
| Bayer | 1 |
| BioHealth Technologies Inc. | 1 |
| Chinese University of Hong Kong | 1 |
| Chulalongkorn University | 1 |
| Clalit Health Services | 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 | 40 |
| Influenza, Human | 9 |
| Common Cold | 5 |
| COVID-19 | 4 |
| Cough | 4 |
| Orthomyxoviridae Infections | 4 |
| Fever | 3 |
| Asthma | 2 |
| Bacterial Infections | 2 |
| Bronchial Spasm | 2 |
Trials
Showing 1 to 25 of 40. 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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