Clinical trials
Phase 1 Respiratory Syncytial Virus Infections trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
50 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2003 | 1 |
| 2007 | 1 |
| 2010 | 1 |
| 2011 | 3 |
| 2012 | 1 |
| 2013 | 4 |
| 2014 | 5 |
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 6 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 4 |
| 2025 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 44 |
| Terminated | 5 |
| Recruiting | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Institute of Allergy and Infectious Diseases (NIAID) | 18 |
| Enanta Pharmaceuticals, Inc | 9 |
| GlaxoSmithKline | 3 |
| MedImmune LLC | 3 |
| MicroDose Therapeutx, Inc | 3 |
| Meissa Vaccines, Inc. | 2 |
| Pfizer | 2 |
| Alios Biopharma Inc. | 1 |
| Bavarian Nordic | 1 |
| Blue Lake Biotechnology Inc. | 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 Syncytial Virus Infections | 50 |
| Respiratory Tract Infections | 1 |
| Virus Diseases | 1 |
Trials
Showing 1 to 25 of 50. 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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