# Longitudinal Investigation of Brain Blood Flow Changes in Neurosurgical Patients

> **NCT04668261** · — · RECRUITING · sponsor: **University of Zurich** · enrollment: 400 (estimated)

## Conditions studied

- Brain Blood Flow Impairment

## Interventions

- **OTHER:** Advanced imaging investigation

## Key facts

- **NCT ID:** NCT04668261
- **Lead sponsor:** University of Zurich
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2021-01-01
- **Primary completion:** 2025-11-01
- **Final completion:** 2027-11-01
- **Target enrollment:** 400 (ESTIMATED)
- **Last updated:** 2020-12-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04668261

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04668261, "Longitudinal Investigation of Brain Blood Flow Changes in Neurosurgical Patients". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT04668261. Licensed CC0.

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