Clinical trials
Phase 4 trials in Spain
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
1,396 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 10 |
| 2001 | 12 |
| 2002 | 19 |
| 2003 | 36 |
| 2004 | 41 |
| 2005 | 60 |
| 2006 | 59 |
| 2007 | 57 |
| 2008 | 82 |
| 2009 | 71 |
| 2010 | 74 |
| 2011 | 90 |
| 2012 | 70 |
| 2013 | 68 |
| 2014 | 60 |
| 2015 | 69 |
| 2016 | 66 |
| 2017 | 43 |
| 2018 | 49 |
| 2019 | 49 |
| 2020 | 54 |
| 2021 | 52 |
| 2022 | 50 |
| 2023 | 39 |
| 2024 | 33 |
| 2025 | 31 |
| 2026 | 30 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 952 |
| Unknown status | 195 |
| Terminated | 103 |
| Recruiting | 75 |
| Active, not recruiting | 31 |
| Not yet recruiting | 19 |
| Withdrawn | 15 |
| Enrolling by invitation | 3 |
| Suspended | 3 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Hospital Clinic of Barcelona | 49 |
| Pfizer | 47 |
| Novartis Pharmaceuticals | 41 |
| Hoffmann-La Roche | 35 |
| GlaxoSmithKline | 33 |
| Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau | 28 |
| Hospital Universitari Vall d'Hebron Research Institute | 28 |
| Germans Trias i Pujol Hospital | 27 |
| PETHEMA Foundation | 25 |
| Eli Lilly and Company | 21 |
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 |
|---|---|
| HIV Infections | 76 |
| Diabetes Mellitus, Type 2 | 50 |
| Pulmonary Disease, Chronic Obstructive | 40 |
| Diabetes Mellitus | 27 |
| Infertility | 27 |
| Atrial Fibrillation | 26 |
| Arthritis, Rheumatoid | 22 |
| Asthma | 21 |
| Hypertension | 21 |
| Stroke | 21 |
Trials
Showing 26 to 50 of 1,396. Each trial links to its page on Pharma Observatory.
1,296 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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