Bipolar disorder trials in Spain

In Spain 9 Also abroad 235

9 trials · From ClinicalTrials.gov, checked 11 November 2026. Ask the study team whether a trial fits you.

Phase 3Taking people
A Study to Evaluate the Efficacy and Safety of KarXT for the Treatment of Manic Episodes in Bipolar-I Disorder (BALSAM-2)
Where
Barcelona, Bilbao
Age
18 years to 65 years
People
274 worldwide
Run by
Bristol-Myers Squibb
See details and how to joinNCT06951711
No phaseNot yet taking people in Spain
Sleep Monitoring for Early Detection of Relapse in People With Schizophrenia or Bipolar Disorder Receiving Usual Treatment
Where
Logroño
Age
18 years to 60 years
People
30
Run by
International University of La Rioja
See details and how to joinNCT07921667
Phase 3Taking people
A Study to Assess the Long-term Safety of KarXT for the Treatment of Manic Episodes in Bipolar-I Disorder (BALSAM-3)
Where
Barcelona, Bilbao
Age
18 years to 65 years
People
450 worldwide
Run by
Bristol-Myers Squibb
See details and how to joinNCT06929273 · EU 2024-520259-26-00
Phase 4Taking people
Clinical Study Evaluating Pharmacogenomics-informed Pharmacotherapy Versus Dosing as Usual in Psychiatric Disorders
Where
Barcelona
Age
16 years to 70 years
People
2,500 worldwide
Run by
Parnassia Groep
See details and how to joinNCT05656469 · EU 2023-509680-25-00
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
Phase 3Taking people
The Effect of a Six Week Intensified Pharmacological Treatment for Bipolar Depression Compared to Treatment as Usual in Subjects Who Had a First-time Treatment Failure on Their First-line Treatment.
Where
Barcelona
Age
18 years and over
People
418 worldwide
Run by
Dr. Inge Winter
See details and how to joinNCT05973786 · EU 2023-506605-19-00
No phaseNot yet taking people in Spain
A Novel Psychological Intervention for Adults With Bipolar Disorder and Attention Deficit Hyperactivity Disorder Comorbidity (VECTOR)
Where
Barcelona
Age
18 years and over
People
68
Run by
Hospital Universitari Vall d'Hebron Research Institute
See details and how to joinNCT07039903