Clinical trials
Observational Severe Acute Respiratory Syndrome trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
131 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2003 | 2 |
| 2005 | 1 |
| 2009 | 2 |
| 2016 | 1 |
| 2018 | 1 |
| 2020 | 89 |
| 2021 | 30 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 84 |
| Unknown status | 34 |
| Withdrawn | 7 |
| Terminated | 3 |
| Recruiting | 1 |
| Enrolling by invitation | 1 |
| Not yet recruiting | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Direction Centrale du Service de Santé des Armées | 6 |
| University Hospital, Montpellier | 5 |
| National Institute of Allergy and Infectious Diseases (NIAID) | 4 |
| Institut Pasteur | 3 |
| NMC Specialty Hospital | 3 |
| University of Minnesota | 3 |
| Chelsea and Westminster NHS Foundation Trust | 2 |
| Children's Hospital Medical Center, Cincinnati | 2 |
| Hospital Sultanah Bahiyah | 2 |
| Hospital Universitari Vall d'Hebron Research Institute | 2 |
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 |
|---|---|
| Severe Acute Respiratory Syndrome | 131 |
| COVID-19 | 92 |
| Coronavirus Infections | 26 |
| Communicable Diseases | 6 |
| Infections | 6 |
| Respiratory Tract Infections | 5 |
| Disease | 4 |
| Inflammation | 4 |
| Influenza, Human | 4 |
| Pneumonia, Viral | 4 |
Trials
Showing 76 to 100 of 131. Each trial links to its page on Pharma Observatory.
31 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
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