Clinical trials
Phase 1 Respiratory Tract Infections trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
53 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2005 | 1 |
| 2006 | 4 |
| 2008 | 2 |
| 2009 | 4 |
| 2010 | 1 |
| 2011 | 4 |
| 2012 | 3 |
| 2013 | 3 |
| 2014 | 2 |
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 3 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 44 |
| Unknown status | 4 |
| Active, not recruiting | 1 |
| Recruiting | 1 |
| Terminated | 1 |
| Not yet recruiting | 1 |
| Enrolling by invitation | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| GlaxoSmithKline | 14 |
| National Institute of Allergy and Infectious Diseases (NIAID) | 5 |
| Pfizer | 4 |
| CanSino Biologics Inc. | 2 |
| Codagenix, Inc | 2 |
| Medicago | 2 |
| Shenzhen Shenxin Biotechnology Co., Ltd | 2 |
| ARS Pharmaceuticals, Inc. | 1 |
| Crucell Holland BV | 1 |
| G.ST Antivirals GmbH | 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 | 53 |
| Virus Diseases | 11 |
| Infections | 6 |
| Respiratory Tract Diseases | 6 |
| Influenza, Human | 5 |
| Pneumonia | 5 |
| Respiratory Syncytial Virus Infections | 5 |
| Bacterial Infections | 4 |
| RNA Virus Infections | 4 |
| Orthomyxoviridae Infections | 3 |
Trials
Showing 76 to 53 of 53. Each trial links to its page on Pharma Observatory.
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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.
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