For volunteers

Healthy volunteer studies in Croatia

11 open studies in the registries that take healthy volunteers and have a site in Croatia.

No phaseStarts 1 Sept 2026
From age 20All sexes120 participants
NCT07314957
Impact of Lifestyle on Health Maintenance: A Randomized Controlled Trial
Zadar · University of Zadar
Registry updated 4 Sept 2026
Registry record: ClinicalTrials.gov
No phaseStarts 15 Jul 2026
From age 18All sexes500 participants
NCT07670741
Community Blood Pressure Screening and Cardiovascular Risk Assessment in Croatia
Slavonski Brod · Dr. Josip Benčević General Hospital
Registry updated 29 Jun 2026
Registry record: ClinicalTrials.gov
No phaseStarts 1 Apr 2024
Ages 18 to 69All sexes90 participants
NCT06316271
Endothelial Function in Prehypertension
Osijek · Josip Juraj Strossmayer University of Osijek
Registry updated 18 Mar 2024
Registry record: ClinicalTrials.gov
No phaseStarts 1 Apr 2024
Ages 18 to 69All sexes90 participants
NCT06316284
miRNA in Chronic Kidney Diseases
Osijek · Josip Juraj Strossmayer University of Osijek
Registry updated 18 Mar 2024
Registry record: ClinicalTrials.gov
Phase 1/2Starts 10 Oct 2024
Ages 18 to 75All sexes270 participants
NCT06619990
Study of XmAb942 in Healthy Participants and Participants With Ulcerative Colitis
Zagreb, Rijeka, Osijek · Xencor, Inc.
Registry updated 30 Oct 2026
Registry record: ClinicalTrials.gov
No phaseStarts 1 May 2026
From age 18All sexes80 participants
NCT07728630
Endothelial Extracellular Vesicles as Biomarkers of Endothelial Activation in Adults With Newly Diagnosed Hypertension
Osijek · Josip Juraj Strossmayer University of Osijek
Registry updated 27 Jul 2026
Registry record: ClinicalTrials.gov
No phaseStarts 1 Apr 2026
Ages 6 to 17All sexes80 participants
NCT07728643
Endothelial Extracellular Vesicles as Biomarkers of Endothelial Activation in Children With Newly Diagnosed Hypertension
Osijek · Josip Juraj Strossmayer University of Osijek
Registry updated 27 Jul 2026
Registry record: ClinicalTrials.gov
No phaseStarts Apr 2026
From age 18All sexes200 participants
NCT07431593
Prognostic Value of SII and SIRI in Obesity-Related Metabolic Complications
Varaždin · University of Rijeka
Registry updated 7 May 2026
Registry record: ClinicalTrials.gov
No phaseStarts 1 Oct 2025
From age 18All sexes105 participants
NCT07437729
Glycocalyx and Oxidative Stress in Endothelial Function (Part 1)
Osijek · Josip Juraj Strossmayer University of Osijek
Registry updated 2 Mar 2026
Registry record: ClinicalTrials.gov
No phaseStarts 1 Apr 2023
Ages 18 to 70All sexes100 participants
NCT07002684
Metabolic Profiling of Esketamine Treatment in Depressive Disorder
Zagreb · University of Zagreb
Registry updated 3 Jun 2025
Registry record: ClinicalTrials.gov
No phaseStarts 4 Mar 2024
Ages 30 to 34All sexes6800 participants
NCT06275204
H. Pylori Screen-and-treat Study in a Population of Young Adults
Rijeka, Zagreb · University of Latvia
Registry updated 5 Mar 2024
Registry record: ClinicalTrials.gov

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