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Trackers› Clinical trials› Spain
Clinical trial register · Spain

Clinical Trials in Spain

Every study on the ClinicalTrials.gov registry that lists a site in Spain and is open, about to open, active-but-closed, or enrolling by invitation. Filter it, cite it, and take it away as a file.

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Source: ClinicalTrials.gov, U.S. National Library of Medicine. Complete coverage — all 5909 matching records held by the registry are in this view. Synced 13 Nov 2026, 03:19 UTC
5909
Studies in scope
all four open statuses
3100
Recruiting now
open to new participants
1129
Lead sponsors
across recruiting studies
Top sites
Barcelona 25 Madrid 23 Pamplona 15 Badalona 12 Seville 11
Narrow the registerReset
Recruitment status
Phase
Lead sponsor
AstraZeneca221 Novartis Pharmaceuticals151 Merck Sharp & Dohme LLC133 Janssen Research & Development, LLC125 Hoffmann-La Roche118 AbbVie103 Eli Lilly and Company102 Pfizer82 Bristol-Myers Squibb79 Sanofi67 GlaxoSmithKline66 University of Valencia64 Amgen54 Boehringer Ingelheim53 Hospital Universitari Vall d'Hebron Research Institute48 Novo Nordisk A/S43 Universidad Complutense de Madrid40 Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau39 Hospital Clinic of Barcelona39 Takeda38 Regeneron Pharmaceuticals38 Daiichi Sankyo34 Gilead Sciences33 Universidad de Granada32 Bayer32 Show all 1646 Clear sponsor filter
Site location
Barcelona25 Madrid23 Pamplona15 Badalona12 Seville11 Valencia10 Santiago de Compostela10 Palma10 Oviedo8 Santander8 Pozuelo de Alarcón8 Salamanca7 El Palmar6 Málaga6 Granada6 A Coruña5 Terrassa5 Zaragoza4 Majadahonda4 Sabadell3 Palma Mallorca2 Girona2 Las Palmas de Gran Canaria2 Bilbao2 Córdoba2 Show all 50
All 50 locations
Target enrolment
to

Trials in this register

38 of 5909 studies
Download
Status
Study
Lead sponsor
Phase
Enrol
Sites in Spain
Start
Recruiting
Regeneron Pharmaceuticals
Phase 3
35
Bilbao, Barcelona, Cáceres, Murcia, Salamanca
2026-06-11
Recruiting
Regeneron Pharmaceuticals
Phase 2
99
Barcelona, Marbella, Madrid, Salamanca, Toledo
2026-05-06
Recruiting
Regeneron Pharmaceuticals
Phase 2
120
Seville, Barcelona, A Coruña, Pamplona, Madrid, Zaragoza
2026-04-14
Recruiting
Regeneron Pharmaceuticals
Phase 3
4
Esplugues de Llobregat
2026-02-09
Recruiting
Regeneron Pharmaceuticals
Phase 1
90
Seville, Pamplona, Madrid, Málaga
2025-12-22
Recruiting
Regeneron Pharmaceuticals
Phase 3
2,000
Vitoria-Gasteiz, Marbella, Pamplona, Barcelona, Madrid, Valencia
2025-11-24
Active, closed
Regeneron Pharmaceuticals
Phase 2
184
Badalona, Santander, Las Palmas de Gran Canaria, Pamplona, Madrid, Seville, Valencia, Zaragoza
2024-11-18
Recruiting
Regeneron Pharmaceuticals
Phase 3
975
Córdoba, L'Hospitalet de Llobregat, Terrassa, Burjassot, Barcelona, Seville, Valencia, Zaragoza
2024-10-30
Active, closed
Regeneron Pharmaceuticals
Phase 2
151
Granada, Málaga, Palma, Badalona, Barcelona, El Palmar, Oviedo, Madrid
2024-09-18
Recruiting
Regeneron Pharmaceuticals
Phase 2
116
Granada, Terrassa, El Palmar, Gijón, Barcelona, Madrid, Murcia
2024-09-16
Recruiting
Regeneron Pharmaceuticals
Phase 1/2
130
Seville, A Coruña, El Palmar, Oviedo, Barcelona, Madrid, Valencia, Zaragoza
2024-09-11
Recruiting
Regeneron Pharmaceuticals
Phase 1/2
220
Palma, Pamplona, Gijón, Barcelona, Valencia
2024-08-07
Active, closed
Regeneron Pharmaceuticals
Phase 2
195
Santiago de Compostela, Elche, Granada, Palma, Barcelona, Majadahonda, El Palmar, Pamplona
2024-07-16
Active, closed
Regeneron Pharmaceuticals
Phase 3
216
Palma, Madrid, Pamplona, Valencia
2024-02-15
Active, closed
Regeneron Pharmaceuticals
Phase 2
40
Santiago de Compostela, Granada, Palma Mallorca, Badalona, Santander, Pozuelo de Alarcón, El Palmar, Pamplona
2024-01-30
Recruiting
Regeneron Pharmaceuticals
Phase 3
580
Santiago de Compostela, Palma, L'Hospitalet de Llobregat, Santander, Pozuelo de Alarcón, Oviedo, Barcelona, Granada
2023-12-28
Active, closed
Regeneron Pharmaceuticals
Phase 1/2
148
Badalona, Pozuelo de Alarcón, Pamplona, Oviedo, Alicante, Barcelona, Madrid, Salamanca
2023-12-19
Recruiting
Regeneron Pharmaceuticals
Phase 3
904
Santiago de Compostela, Seville, Palma, Badalona, Sabadell, Terrassa, Santander, A Coruña
2023-12-13
Recruiting
Regeneron Pharmaceuticals
Phase 3
822
Santiago de Compostela, Málaga, Seville, Palma, Barakaldo, Santander, A Coruña, Pozuelo de Alarcón
2023-12-12
Active, closed
Regeneron Pharmaceuticals
Phase 3
733
Seville, Sabadell, Terrassa, Barakaldo, Majadahonda, Pozuelo de Alarcón, Pamplona, Oviedo
2023-11-14
Recruiting
Regeneron Pharmaceuticals
Phase 3
410
Santiago de Compostela, Vitoria-Gasteiz, Palma, Palma Mallorca, Badalona, Terrassa, Santander, León
2023-09-18
Active, closed
Regeneron Pharmaceuticals
Phase 2/3
149
Santiago de Compostela, Palma, Barcelona, Majadahonda, Oviedo, Madrid, Málaga, Seville
2023-06-30
Recruiting
Regeneron Pharmaceuticals
Phase 1/2
36
Pamplona, Barcelona, Las Palmas de Gran Canaria, Madrid
2023-06-27
Active, closed
Regeneron Pharmaceuticals
Phase 2
51
Badalona, Manresa, Castellon, Madrid, Málaga, Pamplona, Valencia
2023-04-21
Recruiting
Regeneron Pharmaceuticals
Phase 1
107
Barcelona, Madrid
2023-04-20
Recruiting
Regeneron Pharmaceuticals
Phase 3
202
Bilbao, Barcelona
2023-03-07
Active, closed
Regeneron Pharmaceuticals
Phase 3
1,564
Badalona, Santander, Barcelona, Oviedo, Granada, Lugo, Madrid, Seville
2023-01-16
Active, closed
Regeneron Pharmaceuticals
Phase 3
63
Madrid
2022-11-21
Active, closed
Regeneron Pharmaceuticals
Observational
509
Málaga, Sabadell, Jerez de la Frontera, Castellon, Ferrol, Vigo, Almería, Jaén
2022-10-26
Recruiting
Regeneron Pharmaceuticals
Phase 1
317
Santiago de Compostela, Badalona, Santander, Pozuelo de Alarcón, Pamplona, Barcelona, Madrid, Salamanca
2022-08-17
Active, closed
Regeneron Pharmaceuticals
Phase 3
1,546
Córdoba, Badalona, Barcelona, Donostia / San Sebastian, El Palmar, Oviedo, A Coruña, Girona
2022-07-14
Active, closed
Regeneron Pharmaceuticals
Phase 3
288
Barcelona, Valencia
2021-12-14
Active, closed
Regeneron Pharmaceuticals
Phase 1/2
548
Sant Cugat del Vallès, Pozuelo de Alarcón, Barcelona, Madrid, Valencia
2020-12-21
Recruiting
Regeneron Pharmaceuticals
Phase 1/2
612
Santiago de Compostela, Girona, Madrid
2020-12-08
Active, closed
Regeneron Pharmaceuticals
Phase 2
515
Palma, Barcelona, Pozuelo de Alarcón, Madrid, Salamanca, Valencia
2019-11-13
Active, closed
Regeneron Pharmaceuticals
Phase 3
415
Barcelona, Alcorcón, Torrejón de Ardoz, Badalona, Madrid, Majadahonda, Salamanca, Seville
2019-06-04
Recruiting
Regeneron Pharmaceuticals
Phase 1/2
387
Barcelona, Pamplona, Madrid, Salamanca
2019-01-23
Recruiting
Regeneron Pharmaceuticals
Phase 1/2
890
Pamplona, Badalona, Barcelona, Madrid, Santiago de Compostela
2018-05-21
Rows per page Showing 1–38 of 38
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Cite this view

Priya Life Science (2026). Clinical trial register: studies with a Spanish investigative site, filtered. Derived from ClinicalTrials.gov. Retrieved 15 November 2026. https://priyalifescience.com/clinical-trials-spain

Query this register directly
GET /api/trials?country=in&status=recruiting&format=json Try it now →

About this register

This register is built from ClinicalTrials.gov, the trial registry run by the U.S. National Library of Medicine. It includes every study on the registry that lists at least one investigative site in Spain and is recruiting, not yet recruiting, active but no longer recruiting, or enrolling by invitation: 5,909 studies in total at the last sync on 13 Nov 2026, 03:19 UTC. The full list can be downloaded as CSV or queried as JSON through the register API.

This page shows the 38 of those studies that match the filters currently applied.

How many clinical trials are recruiting in Spain?

21 of the 38 studies on this page are recruiting new participants as of the 13 Nov 2026, 03:19 UTC sync. A further 0 have not yet opened recruitment, 17 are active but closed to new participants, and 0 are enrolling by invitation only. Eligibility for any study is decided by its study team.

Summary by phase

Studies by phase, 38 studies
PhaseStudiesRecruitingShare
Phase 316942.1%
Phase 29323.7%
Phase 1/28621.1%
Phase 1337.9%
Observational102.6%
Phase 2/3102.6%

Most active sponsors

Lead sponsors with the most studies
Lead sponsorStudiesRecruiting
Regeneron Pharmaceuticals3821

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Browse trials by condition

Multiple Myeloma (3) Melanoma (3) Smoldering Multiple Myeloma (SMM) (2) Paroxysmal Nocturnal Hemoglobinuria (2) Advanced Non-Small Cell Lung Cancer (2) Follicular Lymphoma (FL) (2) Hemophilia B (1) Lupus Nephritis (LN) (1) Ovarian Cancer (1) Fallopian Tube Cancer (1) Primary Peritoneal Cancer (1) Endometrial Cancer (1) Congenital Hearing Loss Secondary to Biallelic Mutations of the Otoferlin Gene (OTOF) (1) B-Cell Non-Hodgkin Lymphoma (B-NHL) (1) Age-related Macular Degeneration (AMD) (1)
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Browse trials by site location

Barcelona (25) Madrid (23) Pamplona (15) Badalona (12) Seville (11) Valencia (10) Santiago de Compostela (10) Palma (10) Oviedo (8) Santander (8) Pozuelo de Alarcón (8) Salamanca (7) El Palmar (6) Málaga (6) Granada (6)
Listing here is informational and not medical advice; eligibility is determined by each study team. See also the Ireland, UK, EU, USA and China registers.