# Alzheimer Biomarkers on CSF of Elderly Patients Undergoing Surgery

> **NCT03977025** · — · UNKNOWN · sponsor: **University of Chile** · enrollment: 30 (estimated)

## Conditions studied

- Alzheimer Disease

## Interventions

- **DIAGNOSTIC_TEST:** Lumbar punction

## Key facts

- **NCT ID:** NCT03977025
- **Lead sponsor:** University of Chile
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-06-11
- **Primary completion:** 2019-09
- **Final completion:** 2020-03
- **Target enrollment:** 30 (ESTIMATED)
- **Last updated:** 2019-06-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03977025

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03977025, "Alzheimer Biomarkers on CSF of Elderly Patients Undergoing Surgery". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT03977025. Licensed CC0.

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