Type 2 diabetes trials in Portugal

In Portugal 13 Also abroad 1200

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

No phaseNot yet taking people in Portugal
24-hour Clear Liquid Diet vs. Standard Fasting for Upper Gastrointestinal Endoscopy in Patients Taking Agonists of the GLP-1 Receptor
Where
Coimbra
Age
18 years and over
People
250
Run by
Portuguese Oncology Institute, Coimbra
See details and how to joinNCT07929233
Phase 3Taking people
AMBITION 3: A research study investigating how well zenagamtide at higher dose levels lowers blood sugar and body weight compared to semaglutide in people with type 2 diabetes treated with metformin, SGLT2i, or both
Where
Almada, Braga, Coimbra, Guarda, Guimaraes, Leiria, Lisbon, Ponte de Lima, Porto, Senhora Da Hora, Setubal, Viseu
Age
18 years and over
People
595 worldwide
Run by
Novo Nordisk A/S
See details and how to join2026-525472-26-00 · EU 2026-525472-26-00
Phase 3Taking people
AMBITION 4: A research study investigating how well zenagamtide at lower dose levels lowers blood sugar and body weight compared to semaglutide at lower dose levels in people with type 2 diabetes treated with metformin, SGLT2i, or both
Where
Braga, Lisbon, Senhora Da Hora, Torres Novas, Viseu
Age
18 years and over
People
245 worldwide
Run by
Novo Nordisk A/S
See details and how to join2026-525474-20-00 · EU 2026-525474-20-00
Phase 3Taking people
EASi-PROTKT™ - A Study to Test Vicadrostat (BI 690517) Taken Together With Empagliflozin in People With Type 2 Diabetes, High Blood Pressure, and Cardiovascular Disease
Where
Almada, Amadora, Aveiro, Braga, Coimbra, Guimaraes, Leiria, Lisbon, Porto, Santa Maria Da Feira, Senhora Da Hora, Vila Franca De Xira, Vila Nova de Gaia
Age
18 years and over
People
11,800 worldwide
Run by
Boehringer Ingelheim
See details and how to joinNCT07064473 · EU 2025-521188-11-00
No phaseTaking people
Longitudinal Observational Study of Diabetic Retinopathy Progression in Type 2 Diabetes Patients
Where
Coimbra
Age
35 years to 80 years
People
100
Run by
Association for Innovation and Biomedical Research on Light and Image
See details and how to joinNCT07458516
Phase 3Taking people
COLchicine and Non-enteric Coated Aspirin in the Cardiovascular Outcomes Trial of Patients With Type 2 Diabetes
Where
Amadora, Lisbon
Age
55 years to 80 years
People
10,000 worldwide
Run by
Montreal Heart Institute
See details and how to joinNCT05633810 · EU 2024-516646-19-00
Phase 3Taking people
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
Where
Almada, Caldas Da Rainha, Figueira Da Foz, Lisbon, Senhora Da Hora, Torres Novas, Touguinho, Vila Nova de Gaia
Age
18 years and over
People
2,500 worldwide
Run by
Novo Nordisk A/S
See details and how to joinNCT07564414 · EU 2025-522488-14-00
Phase 2Taking people
A Research Study Comparing How Well Different Doses of the Medicine NNC0662-0419 Lower Blood Sugar in People With Type 2 Diabetes
Where
Coimbra, Ponte de Lima, Touguinho, Vila Nova de Gaia
Age
18 years to 75 years
People
270 worldwide
Run by
Novo Nordisk A/S
See details and how to joinNCT07415954 · EU 2025-523260-20-00
Phase 3Not yet taking people in Portugal
Study of a DPP 4 inhibitor and an SGLT2 inhibitor used together compared with each treatment alone in adults with type 2 diabetes treated with metformin.
Where
Albufeira, Braga, Coimbra, Figueira Da Foz, Guarda, Guimaraes, Lisbon, Madeira, Senhora Da Hora, Setúbal, Vila Franca de Xira
Age
18 years and over
People
760 worldwide
Run by
Tecnimede-Sociedade Tecnico-Medicinal S.A.
See details and how to join2025-524606-15-00 · EU 2025-524606-15-00
No phaseEnrolling by invitation
NMES, Exercise, and Glycemic Control in Older Adults With Type 2 Diabetes
Where
Viseu
Age
60 years and over
People
75
Run by
University of Salamanca
See details and how to joinNCT06856720
No phaseTaking people
More Health Less Diabetes
Where
Lisbon
Age
18 years and over
People
90
Run by
Faculdade de Motricidade Humana
See details and how to joinNCT07079722
No phaseTaking people
Global Research Initiative for Patients Screening on MASH
Where
Lisbon
Age
18 years to 75 years
People
10,000 worldwide
Run by
Julius Clinical
See details and how to joinNCT05651724
No phaseTaking people
The European NAFLD Registry
Where
Lisbon
Age
18 years to 100 years
People
10,000 worldwide
Run by
Newcastle University
See details and how to joinNCT04442334