Type 1 diabetes: open trials in Spain

31 open trials have a site in Spain. Registry data; only the trial team decides who can take part.

NCT07479329
Estimated Risk of Preeclampsia in the First Trimester and Its Association With Subclinical Atherosclerosis and Cardiovascular Risk in Women With Type 1 Diabetes
Research · Institut d'Investigacions Biomèdiques August Pi i Sunyer
Hospital Clinic Barcelona, Barcelona · Hospital Universitari Mutua Terrassa, Terrassa
Registry updated 2026-11-05
NCT07222137
A Study of Baricitinib (LY3009104) for the Delay of Stage 3 Type 1 Diabetes in At-Risk Children and Adults
Trial Treatment · Phase 3 · Eli Lilly and Company
Hospital Universitario de Cruces, Barakaldo · Hospital Sant Joan De Deu Barcelona, Esplugues de Llobregat · Hospital Universitario Ramón y Cajal, Madrid
Registry updated 2026-11-04
NCT07222332
A Study of Baricitinib (LY3009104) to Preserve Beta Cell Function in Children and Adults Newly Diagnosed With Type 1 Diabetes (BARICADE-PRESERVE)
Trial Treatment · Phase 3 · Eli Lilly and Company
Hospital Universitario de Cruces, Barakaldo · Hospital de la Santa Creu i Sant Pau, Barcelona · Hospital Clinic de Barcelona, Barcelona · Hospital Sant Joan De Deu Barcelona, Esplugues de Llobregat · Hospital Universitario Ramón y Cajal, Madrid · Hospital Universitario Marqués de Valdecilla, Santander · University Hospital Virgen Del Rocio S.L., Sevilla · Hospital Universitario Y Politecnico La Fe, Valencia
Registry updated 2026-11-04
NCT06450730
Effectiveness of a Combined mHealth-CBT Psychological Intervention to Improve Psychological Well-Being in Young Patients With T1D
Trial Treatment · Maimónides Biomedical Research Institute of Córdoba
Reina Sofia University Hospital, Córdoba
Registry updated 2026-10-13
NCT07088068
A Study to Investigate Efficacy and Safety of Teplizumab Compared With Placebo in Participants 1 to 25 Years of Age With Stage 3 Type 1 Diabetes
Trial Treatment · Phase 3 · Sanofi
Alcalá de Henares · Barcelona · Bizkaia · Esplugues de Llobregat · Madrid · Madrid · Madrid · Madrid · Madrid · Málaga · Palma · Pamplona · Sabadell · San Cristóbal de La Laguna · Santiago de Compostela · Seville · Seville · Vigo
Registry updated 2026-10-13
NCT07187531
SAFety and Efficacy of Human Anti-thymocyte ImmunoGlobUlin SAB-142 ARresting Progression of Type 1 Diabetes
Trial Treatment · Phase 2 · SAb Biotherapeutics, Inc.
Hospital Universitario de Cruces, Barakaldo · Hospital Universitario Virgen de la Victoria, Málaga · Hospital Universitario Virgen De La Macarena, Sevilla
Registry updated 2026-10-13
NCT07564414
A Research Study to Look at How Two Different Doses of CagriSema and One Dose of Semaglutide Help People Living With Obesity With or Without Type 2 Diabetes Lose Weight
Trial Treatment · Phase 3 · Novo Nordisk A/S
Complexo Hospitalario Universitario A Coruña, A Coruña · Hospital de Antequera, Antequera · Hospital Universitari Vall d'Hebron, Barcelona · Consorci D'atencio Primaria De Salut Barcelona Esquerra, Barcelona · EAP Osona Sud - Alt Congost S.L.P, Centelles · Hospital Universitario de Fuenlabrada, Fuenlabrada · Clinica Bofill S.L., Girona · Hospital Ruber Juan Bravo, Madrid · Hospital Universitario Sanitas Virgen del Mar, Madrid · Hospital Universitario de la Princesa, Madrid · Hospital Universitario Virgen de la Victoria, Málaga · Althaia Xarxa Assistencial Universitaria De Manresa Fundacio Privada, Manresa · Hospital Recoletas Campo Grande, Valladolid
Registry updated 2026-09-30
NCT07492992
HOME-AHCL: Home-Based Implementation of an Advanced Hybrid Closed-Loop System With Telemonitoring in Type 1 Diabetes
Research · Air Liquide Healthcare Spain
Hospital General Universitario Santa Lucia, Cartagena · Hospital Clínico Universitario Virgen de la Arrixaca, Murcia · Hospital General Universitario Reina Sofía, Murcia
Registry updated 2026-09-29
NCT05663515
A Pan-European Post-Authorisation Safety Study: Risk of Pancreatic Cancer Among Type 2 Diabetes Patients Who Initiated Exenatide as Compared With Those Who Initiated Other Non-Glucagon-Like Peptide 1 Receptor Agonists Based Glucose Lowering Drugs
Research · AstraZeneca
Barcelona
Registry updated 2026-09-24
2026-527062-72-00
A multicentre, single-arm, open-label, non-randomised pilot clinical trial to assess the dose-dependent effect of tirzepatide on gastric emptying in adult patients with type 1 diabetes
Trial Treatment · Phase 1 · Fundacion Para La Investigacion Biomedica Del Hospital Universitario Ramon Y Cajal
Hospital Universitario Ramón y Cajal, Madrid · Hospital Universitario Y Politecnico La Fe, Valencia
Registry updated 2026-09-22
2025-524688-19-00
A trial to learn how safe elecoglipron is and how well it works in adults living with obesity or excess body weight with or without type 2 diabetes
Trial Treatment · Phase 3 · AstraZeneca AB
Instituto Medico Quirurgico San Rafael S.A., A Coruna · Centro Periférico de Especialidades Bola Azul, Almería · Hospital Germans Trias i Pujol, Badalona · Hospital Universitari Vall d'Hebron, Barcelona · Hospital de la Santa Creu i Sant Pau, Barcelona · Hospital Clinic de Barcelona, Barcelona · Hospital Nisa Sevilla Aljarafe, Castilleja De La Cuesta · Hospital Universitario De Leon, León · Hospital Ruber Juan Bravo, Madrid · Hospital Universitario Marqués de Valdecilla, Santander · Hospital Provincial de Conxo, Santiago de Compostela · Nuevas Tecnologias En Diabetes Y En Endocrinologia S.L. Profesional, Sevilla · University Hospital Virgen Del Rocio S.L., Sevilla · Hospital Universitari Joan XXIII de Tarragona, Tarragona · Hospital Clinico Universitario de Valencia, Valencia
Registry updated 2026-09-08
NCT07490964
Polycystic Ovary Syndrome in Type 1 Diabetes
Research · Fundacion para la Investigacion Biomedica del Hospital Universitario Ramon y Cajal
Department of Endocrinology and Clinical Nutrition, Hospital Universitario Ramón y Cajal, Carretera de Colmenar Viejo, Km 9.1, 28034-Madrid (Spain), Madrid
Registry updated 2026-09-03
NCT07797335
AMBITION 7: A Research Study Investigating How Well Zenagamtide Lowers Blood Sugar and Body Weight Compared to Insulin Glargine in People With Type 2 Diabetes and Increased Risk of Diseases That Affect the Heart and Blood Vessels Treated With 1-3 Other Diabetes Medications
Trial Treatment · Phase 3 · Novo Nordisk A/S
CHUAC_Endocrinología, A Coruña · Hosp. Vall d'Hebrón_Endocrinología, Barcelona · Clinic Barcelona_Endocrinología, Barcelona · Hospital de Mostoles_Endocrinología, Móstoles · H Virgen del Camino_Sanlúcar_Medicina Interna, Sanlúcar de Barrameda · CHUS_Endocrinología, Santiago de Compostela · Hospital General de Segovia_Endocrinología, Segovia · Hospital General de Valencia_Endocrinología, Valencia
Registry updated 2026-09-01
NCT07457580
Real-World Study of Patients With Type 1 Diabetes Treated With Teplizumab as Part of Managed Access Programs (MAPs)
Research · Sanofi
Madrid · Madrid · Zaragoza
Registry updated 2026-08-26
NCT07667504
Dietary Approaches for the Management of Overweight and Obesity in Type 1 Diabetes
Trial Treatment · Fundación Pública Andaluza para la Investigación de Málaga en Biomedicina y Salud
Virgen de la Victoria University Hospital, Málaga
Registry updated 2026-07-15
NCT07684248
Butyrate or Intensive Lifestyle Modification in Type 1 Diabetes and Metabolic Dysfunction-Associated Steatotic Liver Disease
Trial Treatment · Fundación Pública Andaluza para la Investigación de Málaga en Biomedicina y Salud
Hospital Regional Universitario de Málaga, FIMABIS, Málaga
Registry updated 2026-07-06
NCT07638345
DASH-Obesity: Explainable AI for Family-Centric Personalized Weight Control in Adolescents and Young Adults With Obesity and Chronic Conditions
Trial Treatment · Adhera Health, Inc.
Adhera Health (Virtual Participation), Seville
Registry updated 2026-06-23
NCT07212530
EmoTIChealth: Promoting Adolescent Health Through a Serious Game.
Trial Treatment · University of Valencia
Facultat de Psicología, Valencia
Registry updated 2026-05-13
NCT07401901
Evaluation of the Safety and Effectiveness of the Novel Medtronic Experimental Automated Insulin Delivery System (NMX8) in Adults Living With Type 1 Diabetes
Trial Treatment · Medtronic MiniMed, Inc.
Hospital Universitari Clínic de Barcelona, Barcelona · Hospital Universitario La Paz, Madrid · Hospital Clínico San Carlos, Madrid
Registry updated 2026-04-28
NCT07278063
Impact of Dietary Fat and Menstrual Cycle Phases in Type 1 Diabetes
Trial Treatment · Instituto de Investigacion Sanitaria La Fe
Hospital La Fe, Valencia
Registry updated 2026-03-23
NCT05754567
CONCEPTT Kids International Neurodevelopmental Outcomes Among Offspring of Women With Type 1 Diabetes
Research · University of Manitoba
Hospital de la Santa Creu, Barcelona
Registry updated 2026-03-20
NCT07461805
Characterization of Type 1 Diabetes Subgroup: An Artificial Intelligence Analysis of Clinical and Glucometric Features
Research · Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau
Hospital de la Santa Creu i Sant Pau, Barcelona, Barcelona 08041, Barcelona
Registry updated 2026-03-10
NCT07304778
Evaluation of a Mobile AI-powered Decision Support System for Insulin Dosing and Glucose Prediction in Type 1 Diabetes: The glUCModel Clinical Trial Protocol
Trial Treatment · Universidad Complutense de Madrid
Universidad Complutense de Madrid, Madrid · Hospital Universitario de Toledo, Toledo
Registry updated 2026-01-06
NCT07309094
Clinical, Morphometric and Biochemical Effects on Adiposopathy Associated With the Use of GLP-1RA in CKD
Research · Cardenal Herrera University
Vithas Valencia Consuelo, Valencia
Registry updated 2025-12-30
NCT07269015
CGM Accuracy in Pregnancy Study
Trial Treatment · Hospital Mutua de Terrassa
Hospital Universitari Mutua Terrassa, Terrassa
Registry updated 2025-12-08

All Type 1 diabetes trials and the map

This page is not medical advice. Talk to your doctor before contacting a trial.

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