Clinical trials
COVID-19 trials in Spain
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
384 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 194 |
| 2021 | 104 |
| 2022 | 47 |
| 2023 | 21 |
| 2024 | 6 |
| 2025 | 5 |
| 2026 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 235 |
| Unknown status | 83 |
| Terminated | 41 |
| Recruiting | 16 |
| Withdrawn | 4 |
| Not yet recruiting | 2 |
| Active, not recruiting | 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) | 10 |
| Corporacion Parc Tauli | 9 |
| Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau | 9 |
| Fundación FLS de Lucha Contra el Sida, las Enfermedades Infecciosas y la Promoción de la Salud y la Ciencia | 9 |
| Gilead Sciences | 7 |
| Hipra Scientific, S.L.U | 7 |
| Hospital San Carlos, Madrid | 7 |
| Pfizer | 7 |
| Hospital Universitari Vall d'Hebron Research Institute | 6 |
| AstraZeneca | 5 |
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 | 384 |
| Coronavirus Infections | 53 |
| Severe Acute Respiratory Syndrome | 20 |
| Pneumonia | 19 |
| Respiratory Distress Syndrome | 18 |
| Post-Acute COVID-19 Syndrome | 15 |
| Virus Diseases | 13 |
| Anxiety Disorders | 11 |
| Respiratory Insufficiency | 10 |
| Pneumonia, Viral | 9 |
Trials
Showing 1 to 25 of 384. Each trial links to its page on Pharma Observatory.
284 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.
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