# Prospective Observational Study of the Relationship Between Sociodemographic Factors, Blood-based Biomarkers and Psychiatric Symptoms in Neurodegenerative Diseases and Mental Disorders

> **NCT07239843** · — · ENROLLING_BY_INVITATION · sponsor: **Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau** · enrollment: 1310 (estimated)

## Conditions studied

- Major Depressive Disorder (MDD)
- Schizophenia Disorder
- Bipolar 1 Disorder
- Alzheimer Disease
- Parkinson Disease
- Frontotemporal Dementia (FTD)
- Dementia With Lewy Bodies (DLB)

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT07239843
- **Lead sponsor:** Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ENROLLING_BY_INVITATION
- **Start date:** 2026-02-01
- **Primary completion:** 2026-06-01
- **Final completion:** 2029-12-30
- **Target enrollment:** 1310 (ESTIMATED)
- **Last updated:** 2026-04-24

## Collaborators

- University of Ulm
- University Of Perugia
- University of Eastern Finland
- Martin-Luther-Universität Halle-Wittenberg

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07239843

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07239843, "Prospective Observational Study of the Relationship Between Sociodemographic Factors, Blood-based Biomarkers and Psychiatric Symptoms in Neurodegenerative Diseases and Mental Disorders". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT07239843. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*