Clinical trials
Trials in Spain with unknown status
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
2,694 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2001 | 1 |
| 2002 | 5 |
| 2003 | 5 |
| 2004 | 12 |
| 2005 | 19 |
| 2006 | 15 |
| 2007 | 28 |
| 2008 | 33 |
| 2009 | 44 |
| 2010 | 49 |
| 2011 | 63 |
| 2012 | 71 |
| 2013 | 91 |
| 2014 | 89 |
| 2015 | 106 |
| 2016 | 142 |
| 2017 | 145 |
| 2018 | 180 |
| 2019 | 274 |
| 2020 | 296 |
| 2021 | 305 |
| 2022 | 297 |
| 2023 | 260 |
| 2024 | 142 |
| 2025 | 6 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Unknown status | 2,694 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau | 113 |
| Hospital Clinic of Barcelona | 82 |
| Hospital Universitari Vall d'Hebron Research Institute | 75 |
| Fundacio d'Investigacio en Atencio Primaria Jordi Gol i Gurina | 64 |
| Universidad de Granada | 59 |
| Corporacion Parc Tauli | 50 |
| Fundación Pública Andaluza para la gestión de la Investigación en Sevilla | 46 |
| Universidad Complutense de Madrid | 42 |
| Universitat Internacional de Catalunya | 41 |
| University of Valencia | 35 |
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 | 83 |
| Obesity | 59 |
| Breast Neoplasms | 57 |
| Pulmonary Disease, Chronic Obstructive | 52 |
| Anxiety Disorders | 49 |
| Stroke | 49 |
| Coronary Artery Disease | 39 |
| Neoplasms | 38 |
| Pain | 38 |
| Diabetes Mellitus | 34 |
Trials
Showing 51 to 75 of 2,694. Each trial links to its page on Pharma Observatory.
2,594 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.