Clinical trials
Virus Diseases trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
655 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 3 |
| 2001 | 4 |
| 2002 | 4 |
| 2003 | 5 |
| 2004 | 5 |
| 2005 | 7 |
| 2006 | 8 |
| 2007 | 13 |
| 2008 | 17 |
| 2009 | 31 |
| 2010 | 25 |
| 2011 | 23 |
| 2012 | 19 |
| 2013 | 31 |
| 2014 | 19 |
| 2015 | 18 |
| 2016 | 20 |
| 2017 | 14 |
| 2018 | 17 |
| 2019 | 22 |
| 2020 | 107 |
| 2021 | 56 |
| 2022 | 47 |
| 2023 | 43 |
| 2024 | 25 |
| 2025 | 26 |
| 2026 | 22 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 427 |
| Unknown status | 78 |
| Recruiting | 52 |
| Terminated | 34 |
| Active, not recruiting | 26 |
| Withdrawn | 18 |
| Not yet recruiting | 14 |
| Enrolling by invitation | 3 |
| No longer available | 2 |
| Approved for marketing | 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) | 56 |
| ModernaTX, Inc. | 47 |
| Crucell Holland BV | 19 |
| GlaxoSmithKline | 19 |
| Gilead Sciences | 14 |
| Assistance Publique - Hôpitaux de Paris | 12 |
| Medicago | 12 |
| National Center for Research Resources (NCRR) | 10 |
| BioNTech SE | 7 |
| Hospices Civils de Lyon | 7 |
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 |
|---|---|
| Virus Diseases | 655 |
| COVID-19 | 137 |
| Influenza, Human | 97 |
| Coronavirus Infections | 94 |
| Respiratory Tract Infections | 90 |
| Infections | 85 |
| RNA Virus Infections | 79 |
| Bacterial Infections | 43 |
| Respiratory Tract Diseases | 41 |
| Liver Diseases | 33 |
Trials
Showing 51 to 75 of 655. Each trial links to its page on Pharma Observatory.
555 more trials match. See them 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.