# Prediction of Outcomes After Surgery for Unruptured Intracranial Aneurysms

> **NCT04819074** · — · UNKNOWN · sponsor: **University of Zurich** · enrollment: 4000 (estimated)

## Conditions studied

- Aneurysm, Brain

## Interventions

- **PROCEDURE:** Microsurgery

## Key facts

- **NCT ID:** NCT04819074
- **Lead sponsor:** University of Zurich
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-05-20
- **Primary completion:** 2022-01-01
- **Final completion:** 2022-10-01
- **Target enrollment:** 4000 (ESTIMATED)
- **Last updated:** 2021-12-21

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04819074

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04819074, "Prediction of Outcomes After Surgery for Unruptured Intracranial Aneurysms". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04819074. Licensed CC0.

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