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| Withdrawn | 4 |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 76 to 100 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.