Clinical trials
Completed COVID-19 trials in Spain
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
235 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2015 | 1 |
| 2018 | 1 |
| 2020 | 124 |
| 2021 | 66 |
| 2022 | 28 |
| 2023 | 9 |
| 2024 | 3 |
| 2025 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 235 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Institute of Allergy and Infectious Diseases (NIAID) | 10 |
| Fundación FLS de Lucha Contra el Sida, las Enfermedades Infecciosas y la Promoción de la Salud y la Ciencia | 8 |
| Hipra Scientific, S.L.U | 7 |
| Hospital Universitari Vall d'Hebron Research Institute | 6 |
| AstraZeneca | 4 |
| Corporacion Parc Tauli | 4 |
| Hospital San Carlos, Madrid | 4 |
| Instituto de Investigación Hospital Universitario La Paz | 4 |
| Pfizer | 4 |
| Barcelona Institute for Global Health | 3 |
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 |
|---|---|
| COVID-19 | 235 |
| Coronavirus Infections | 40 |
| Severe Acute Respiratory Syndrome | 17 |
| Post-Acute COVID-19 Syndrome | 10 |
| Virus Diseases | 10 |
| Pneumonia | 8 |
| Coronaviridae Infections | 7 |
| Nidovirales Infections | 7 |
| RNA Virus Infections | 7 |
| Respiratory Insufficiency | 7 |
Trials
Showing 1 to 25 of 235. Each trial links to its page on Pharma Observatory.
135 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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