Clinical trials
Completed Phase 4 trials in Spain
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
952 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 9 |
| 2001 | 12 |
| 2002 | 16 |
| 2003 | 33 |
| 2004 | 35 |
| 2005 | 44 |
| 2006 | 49 |
| 2007 | 45 |
| 2008 | 68 |
| 2009 | 57 |
| 2010 | 58 |
| 2011 | 71 |
| 2012 | 50 |
| 2013 | 51 |
| 2014 | 39 |
| 2015 | 49 |
| 2016 | 46 |
| 2017 | 28 |
| 2018 | 32 |
| 2019 | 36 |
| 2020 | 37 |
| 2021 | 32 |
| 2022 | 22 |
| 2023 | 13 |
| 2024 | 4 |
| 2025 | 1 |
| 2026 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 952 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Hospital Clinic of Barcelona | 36 |
| Pfizer | 35 |
| GlaxoSmithKline | 31 |
| Novartis Pharmaceuticals | 31 |
| Hoffmann-La Roche | 28 |
| Germans Trias i Pujol Hospital | 22 |
| Boehringer Ingelheim | 20 |
| PETHEMA Foundation | 20 |
| Bayer | 19 |
| Eli Lilly and Company | 19 |
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 | 64 |
| Diabetes Mellitus, Type 2 | 41 |
| Pulmonary Disease, Chronic Obstructive | 30 |
| Diabetes Mellitus | 21 |
| Asthma | 19 |
| Atrial Fibrillation | 19 |
| Hypertension | 19 |
| Multiple Sclerosis | 17 |
| Stroke | 16 |
| Infertility | 15 |
Trials
Showing 1 to 25 of 952. Each trial links to its page on Pharma Observatory.
852 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
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.