Depression trials in Spain

3 of 32 trials · From ClinicalTrials.gov and EU CTIS (euclinicaltrials.eu), checked 10 November 2026. Ask the study team whether a trial fits you.

• No phaseEnrolling by invitation
  Prospective Observational Study of the Relationship Between Sociodemographic Factors, Blood-based Biomarkers and Psychiatric Symptoms in Neurodegenerative Diseases and Mental Disorders

  Where

  Barcelona

  Age

  18 years and over

  People

  1,310

  Run by

  Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau

  See details and how to joinNCT07239843
• No phaseEnrolling by invitation
  Retrospective Observational Study of Blood-based Biomarkers in the Diagnosis and Monitoring of Patients With a Neurodegenerative Disease or Mental Disorder

  Where

  Barcelona

  Age

  18 years and over

  People

  1,799

  Run by

  Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau

  See details and how to joinNCT07314190
• No phaseEnrolling by invitation
  Understanding Mechanisms of Synaptic Degeneration Underlying Clinical Symptoms in Patients With MDs and NDs.

  Where

  Barcelona

  Age

  40 years and over

  People

  150

  Run by

  Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau

  See details and how to joinNCT07234851