Chronic kidney disease trials in Spain

In Spain 45 Also abroad 798

45 trials · From ClinicalTrials.gov and EU CTIS (euclinicaltrials.eu), checked 11 November 2026. Ask the study team whether a trial fits you.

No phaseTaking people
International (Pediatric) Peritoneal Biobank
Where
Barcelona
Age
1 day to 90 years
People
500 worldwide
Run by
Heidelberg University
See details and how to joinNCT01893710
Phase 3Enrolling by invitation
FINE-START: Efficacy and Safety of Finerenone in Patients With Chronic Kidney Disease Not Using Renin-angiotensin-system Inhibitors
Where
A Coruña, Badalona, Barcelona, Getafe, Madrid, Majadahonda, Pamplona, Sevilla, Valencia
Age
18 years and over
People
180
Run by
University Medical Center Groningen
See details and how to joinNCT07181135 · EU 2025-523075-32-00
Phase 3Taking people
Efficacy and Safety of XyloCore Peritoneal Dialysis Solution.
Where
A Coruña, Badalona, Barcelona, Girona, Madrid, Oviedo
Age
18 years and over
People
170 worldwide
Run by
Iperboreal Pharma Srl
See details and how to joinNCT03994471
Phase 2Taking people
A Research Study Comparing How Well Different Doses of the Medicine NNC0519-0130 Can Reduce Kidney Damage in People Living With Chronic Kidney Disease
Where
Barcelona, Córdoba, Getafe, L'hospitalet De Llobregat, Madrid, Sevilla, Valencia
Age
18 years and over
People
465 worldwide
Run by
Novo Nordisk A/S
See details and how to joinNCT06717698 · EU 2024-510846-15-00
Phase 3Taking people
A Clinical Trial to Define the Best Strategy for the Management of Heart Failure in Elderly Patients
Where
Albacete, Alcorcón, Burgos, Córdoba, Leganés, Valencia
Age
70 years and over
People
94
Run by
Fundación para la Investigación del Hospital Clínico de Valencia
See details and how to joinNCT06578078 · EU 2024-513971-42-00
No phaseTaking people
Clinical, Morphometric and Biochemical Effects on Adiposopathy Associated With the Use of GLP-1RA in CKD
Where
Valencia
Age
18 years to 90 years
People
250
Run by
Cardenal Herrera University
See details and how to joinNCT07309094
Phase 2Taking people
Safety & Efficacy of DCR-PHXC in Patients With PH1 and ESRD
Where
Barcelona, Santa Cruz de Tenerife
People
28 worldwide
Run by
Dicerna Pharmaceuticals, Inc., a Novo Nordisk company
See details and how to joinNCT04580420
Phase 4Enrolling by invitation
Urinary Proteomics to Guide Early Intervention to Prevent Complications in Type 2 Diabetes - a Feasibility Study
Where
Madrid
Age
18 years and over
People
50 worldwide
Run by
Steno Diabetes Center Copenhagen
See details and how to joinNCT06954090 · EU 2024-518682-95-00
No phaseTaking people
A Study of Maribavir in Adults With Kidney Failure Who Have a Cytomegalovirus (CMV) Infection After Transplantation
Where
Barakaldo, Barcelona, Córdoba, L'Hospitalet de Llobregat, Madrid, Málaga, Seville
Age
18 years and over
People
10 worldwide
Run by
Takeda
See details and how to joinNCT06243731
Phase 4Taking people
A Biomarker-targeted Clinical Trial to Optimize Treatment for Patients With Chronic Kidney Disease
Where
Valencia
Age
18 years to 75 years
People
125 worldwide
Run by
Peter Rossing
See details and how to joinNCT07239570
No phaseNot yet taking people in Spain
Pathways to Equitable Access to Kidney Transplantation in Spain: A Transformative Mixed-methods Study Protocol
Where
Barcelona
Age
18 years and over
People
3,000
Run by
Hospital del Mar
See details and how to joinNCT07208994
No phaseTaking people
Creation of Arteriovenous Fistulas for Hemodialysis Using the End-to-side Anastomotic Technique vs. Piggyback.
Where
Barcelona
Age
18 years and over
People
130
Run by
Hospital Clinic of Barcelona
See details and how to joinNCT06997042
Phase 4Taking people
Effectiveness and Cost-effectiveness of a Pre-emptive Genotyping Strategy in Patients Receiving Tacrolimus
Where
Madrid
People
114
Run by
Instituto de Investigación Hospital Universitario La Paz
See details and how to joinNCT06701825 · EU 2024-516596-32-00
No phaseTaking people
First-in-human Study to Examine Safety of a New Peritoneal Dialysis Device (WEAKID) in End-stage Kidney Disease Patients
Where
Madrid
Age
18 years and over
People
12 worldwide
Run by
UMC Utrecht
See details and how to joinNCT06314503
Phase 3Taking people
Colchicine in Chronic Kidney Disease Patients
Where
Madrid
Age
18 years to 99 years
People
744
Run by
Hospital General Universitario Gregorio Marañon
See details and how to joinNCT06998862 · EU 2023-505868-11-00
No phaseTaking people
Effects of an ACT-based Psychological Treatment in Patients With Chronic Kidney Disease
Where
Madrid
Age
18 years and over
People
104
Run by
Universidad Europea de Madrid
See details and how to joinNCT06109493
No phaseTaking people
FGF23 and Cardiovascular Damage in Anemia With an Without Chronic Kidney Disease.
Where
Córdoba
Age
18 years to 85 years
People
401
Run by
Maimónides Biomedical Research Institute of Córdoba
See details and how to joinNCT05356325
No phaseTaking people
Treatment of Hypertension During Sleep
Where
A Estrada, Nigrán, Ourense, Vigo, Vilagarcía de Arousa
Age
18 years and over
People
5,320
Run by
University of Vigo
See details and how to joinNCT03457168
Phase 3Taking people
Phase III, multicenter, open-label, randomized clinical trial to evaluate efficacy of Sodium Zirconium Cyclosilicate (Lokelma) compared to standard of care to manage hyperkalemia in patients with chronic kidney disease (CKD)
Where
Alicante, Barcelona, Valencia
Age
18 years and over
People
78
Run by
Instituto De Investigacion Sanitaria Fundacion Para La Investigacion Del Hospital Clinico De Valencia-INCLIVA
See details and how to join2024-517631-43-00 · EU 2024-517631-43-00
No phaseTaking people
Coronary Rotational Atherectomy Elective vs. Bailout in Severely Calcified Lesions and Chronic Renal Failure
Where
Madrid
Age
18 years to 100 years
People
124
Run by
Guillermo Galeote; MD, PhD
See details and how to joinNCT05353946